{"id":3741,"date":"2017-08-23T10:39:55","date_gmt":"2017-08-23T03:39:55","guid":{"rendered":"http:\/\/wasi.org.vn\/?p=3741"},"modified":"2017-09-06T10:56:46","modified_gmt":"2017-09-06T03:56:46","slug":"3741-2","status":"publish","type":"post","link":"https:\/\/wasi.org.vn\/en\/3741-2\/","title":{"rendered":"Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen tr\u00ean v\u01b0\u1eddn c\u00e0 ph\u00ea"},"content":{"rendered":"

Nguy\u1ec5n V\u0103n Ph\u01b0\u01a1ng, Nguy\u1ec5n Xu\u00e2n Ho\u00e0, \u0110\u1eb7ng \u0110inh \u0110\u1ee9c Phong<\/span><\/strong><\/em><\/span><\/p>\n

Vi\u1ec7n Khoa h\u1ecdc K\u1ef9 thu\u1eadt N\u00f4ng L\u00e2m nghi\u1ec7p T\u00e2y Nguy\u00ean<\/span><\/strong><\/em><\/span><\/p>\n

\u00a0T\u00d3M T\u1eaeT<\/strong><\/span><\/p>\n

K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t 30 m\u00f4 h\u00ecnh \u0111i\u1ec3n h\u00ecnh cho th\u1ea5y c\u00f3 11 lo\u1ea1i m\u00f4 h\u00ecnh c\u00e0 ph\u00ea tr\u1ed3ng xen, 6 lo\u1ea1i c\u00e2y tr\u1ed3ng xen (s\u1ea7u ri\u00eang, b\u01a1, ti\u00eau, m\u1eafc ca, m\u0103ng c\u1ee5t v\u00e0 mu\u1ed3ng \u0111en) v\u1edbi ch\u1ee9c n\u0103ng che b\u00f3ng, ch\u1eafn gi\u00f3 v\u00e0 l\u1ea5y qu\u1ea3.\u00a0 C\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen \u0111em l\u1ea1i l\u1ee3i nhu\u1eadn trung b\u00ecnh 186,36 tri\u1ec7u \u0111\u1ed3ng\/ha v\u00e0 cao h\u01a1n g\u1ea5p \u0111\u00f4i so v\u1edbi tr\u1ed3ng thu\u1ea7n. Ba lo\u1ea1i c\u00e2y tr\u1ed3ng xen c\u00f3 hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao v\u00e0 x\u1ea5p x\u1ec9 nhau \u0111\u00f3 l\u00e0 c\u00e2y s\u1ea7u ri\u00eang, b\u01a1 v\u00e0 ti\u00eau (t\u1eeb 85 – 87 tri\u1ec7u \u0111\u1ed3ng\/ha) l\u00e0 r\u1ea5t c\u00f3 tri\u1ec3n v\u1ecdng \u00e1p d\u1ee5ng v\u00e0o \u0111a d\u1ea1ng h\u00f3a c\u00e2y tr\u1ed3ng v\u00e0 s\u1ea3n xu\u1ea5t c\u00e0 ph\u00ea b\u1ec1n v\u1eefng.<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u1eeb kho\u00e1:<\/strong> Tr\u1ed3ng xen, b\u1ec1n v\u1eefng, hi\u1ec7u qu\u1ea3 kinh t\u1ebf, c\u00e0 ph\u00ea<\/span><\/p>\n

I. \u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/span><\/h2>\n

\u0110\u1eafk L\u1eafk v\u00e0 L\u00e2m \u0110\u1ed3ng l\u00e0 hai t\u1ec9nh tr\u1ed3ng c\u00e0 ph\u00ea l\u1edbn nh\u1ea5t c\u1ea3 n\u01b0\u1edbc, v\u1edbi 361.000 ha (T\u1ed5ng c\u1ee5c Th\u1ed1ng k\u00ea, 2014). H\u1ea7u h\u1ebft c\u00e0 ph\u00ea \u0111\u01b0\u1ee3c tr\u1ed3ng \u0111\u1ed9c canh t\u1eeb th\u1eadp ni\u00ean 90, \u0111\u1ed9c canh c\u00e2y c\u00e0 ph\u00ea l\u00e0 thi\u1ebfu t\u00ednh b\u1ec1n v\u1eefng (\u0110o\u00e0n Tri\u1ec7u Nh\u1ea1n, 2005). M\u00f4 h\u00ecnh tr\u1ed3ng xen hi\u1ec7n nay \u0111\u01b0\u1ee3c xem l\u00e0 s\u1ef1 ch\u1ecdn l\u1ef1a quan tr\u1ecdng trong canh t\u00e1c c\u00e0 ph\u00ea, v\u00ec c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y t\u1ea1o ra nhi\u1ec1u l\u1ee3i \u00edch nh\u01b0 c\u1ea3i thi\u1ec7n ti\u1ec3u v\u00f9ng kh\u00ed h\u1eadu cho c\u00e1c v\u01b0\u1eddn c\u00e0 ph\u00ea; ch\u1eafn gi\u00f3, n\u00e2ng cao \u0111\u1ed9 ph\u00ec \u0111\u1ea5t; t\u0103ng ch\u1ea5t l\u01b0\u1ee3ng c\u00e0 ph\u00ea nh\u00e2n; gi\u1ea3m b\u1ed1c tho\u00e1t h\u01a1i n\u01b0\u1edbc; t\u0103ng s\u1ef1 \u0111a d\u1ea1ng sinh h\u1ecdc; h\u1ea1n ch\u1ebf x\u00f3i m\u00f2n; b\u1ea3o v\u1ec7 t\u00e0i nguy\u00ean \u0111\u1ea5t, n\u01b0\u1edbc; gi\u1ea3m r\u1ee7i ro; th\u00fac \u0111\u1ea9y s\u1ea3n xu\u1ea5t c\u00e0 ph\u00ea b\u1ec1n v\u1eefng (Nguy\u1ec5n V\u0103n Th\u01b0\u1eddng v\u00e0 c\u1ed9ng s\u1ef1, 2002). So v\u1edbi \u0111\u1ed9c canh c\u00e2y c\u00e0 ph\u00ea, tr\u1ed3ng xen kh\u00f4ng ch\u1ec9 \u0111\u00e1p \u1ee9ng cho vi\u1ec7c che b\u00f3ng m\u00e0 c\u00f2n t\u0103ng thu nh\u1eadp cho n\u00f4ng d\u00e2n (Ph\u1ea1m Th\u1ebf Tr\u1ecbnh v\u00e0 c\u1ed9ng s\u1ef1, 2014). C\u00e1c h\u1ec7 th\u1ed1ng tr\u1ed3ng xen canh r\u1ea5t \u0111a d\u1ea1ng v\u00e0 phong ph\u00fa, vi\u1ec7c \u0111a d\u1ea1ng h\u00f3a c\u00e2y tr\u1ed3ng tr\u00ean c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb di\u1ec7n t\u00edch cho th\u1ea5y c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m h\u01a1n so v\u1edbi tr\u1ed3ng thu\u1ea7n m\u1ed9t lo\u1ea1i c\u00e2y tr\u1ed3ng (B\u1ea3o Huy, 2010). S\u1eed d\u1ee5ng h\u1ee3p l\u00fd t\u00e0i nguy\u00ean \u0111\u1ea5t l\u00e0m c\u01a1 s\u1edf cho ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u00e2y c\u00e0 ph\u00ea v\u00f9ng T\u00e2y Nguy\u00ean l\u00e0 c\u1ea7n thi\u1ebft (V\u0169 N\u0103ng D\u0169ng v\u00e0 B\u00f9i Th\u1ecb Ng\u1ecdc Dung, 2016). T\u1eeb \u0111\u00f3, nghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen trong v\u01b0\u1eddn c\u00e0 ph\u00ea \u0111i\u1ec3n h\u00ecnh \u1edf L\u00e2m \u0110\u1ed3ng v\u00e0 \u0110\u1eafk L\u1eafk \u0111\u1ec3 l\u00e0m c\u01a1 s\u1edf khuy\u1ebfn c\u00e1o ph\u00e1t tri\u1ec3n c\u00e1c m\u00f4 h\u00ecnh hi\u1ec7u qu\u1ea3 v\u00e0 canh t\u00e1c c\u00e0 ph\u00ea b\u1ec1n v\u1eefng \u1edf T\u00e2y Nguy\u00ean.<\/span><\/p>\n

II. PH\u01af\u01a0NG PH\u00c1P NGHI\u00caN C\u1ee8U<\/span><\/h1>\n

2.1. V\u1eadt li\u1ec7u nghi\u00ean c\u1ee9u<\/span><\/h2>\n

\u00a0\u00a0\u00a0\u00a0\u00a0 V\u01b0\u1eddn c\u00e0 ph\u00ea c\u00f3 di\u1ec7n t\u00edch \u2265 0,5 ha, c\u00e0 ph\u00ea v\u00e0 \u00edt nh\u1ea5t 1 c\u00e2y tr\u1ed3ng xen ch\u00ednh trong m\u00f4 h\u00ecnh \u0111\u00e3 \u0111i v\u00e0o s\u1ea3n xu\u1ea5t kinh doanh \u2265 3 n\u0103m \u0111\u1ec3 thu th\u1eadp c\u00e1c th\u00f4ng tin.<\/span><\/p>\n

2.2. Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u<\/span><\/h2>\n

– L\u1eadp b\u1ed9 c\u00e2u h\u1ecfi \u0111\u1ec3 \u0111i\u1ec1u tra ph\u1ecfng v\u1ea5n.<\/span><\/p>\n

– \u0110i\u1ec1u tra ph\u1ecfng v\u1ea5n v\u00e0 thu th\u1eadp s\u1ed1 li\u1ec7u: \u0110i\u1ec1u tra thu th\u1eadp s\u1ed1 li\u1ec7u b\u1eb1ng ph\u1ecfng v\u1ea5n tr\u1ef1c ti\u1ebfp ch\u1ee7 m\u00f4 h\u00ecnh v\u00e0 quan s\u00e1t, \u0111\u00e1nh gi\u00e1 tr\u1ef1c ti\u1ebfp ngo\u00e0i \u0111\u1ed3ng ru\u1ed9ng.<\/span><\/p>\n

– C\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng trong c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen tr\u00ean v\u01b0\u1eddn c\u00e0 ph\u00ea: Th\u00f4ng tin chung v\u1ec1 c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng trong h\u1ec7 th\u1ed1ng n\u00f4ng l\u00e2m k\u1ebft h\u1ee3p (lo\u1ea1i c\u00e2y, gi\u1ed1ng, ngu\u1ed3n g\u1ed1c gi\u1ed1ng, ch\u1ee9c n\u0103ng c\u1ee7a c\u00e2y trong h\u1ec7 th\u1ed1ng), \u0111\u1ea5t \u0111ai v\u00e0 \u0111\u1ed9 ph\u00ec \u0111\u1ea5t.<\/span><\/p>\n

– Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen tr\u00ean v\u01b0\u1eddn c\u00e0 ph\u00ea: Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng (gi\u00e1 b\u00e1n s\u1ea3n ph\u1ea9m, n\u0103ng su\u1ea5t, t\u1ed5ng thu, t\u1ed5ng chi v\u00e0 l\u1ee3i nhu\u1eadn \u0111\u01b0\u1ee3c thu th\u1eadp th\u00f4ng tin c\u1ee7a 3 n\u0103m 2013, 2014 v\u00e0 2015). Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u00e1c lo\u1ea1i m\u00f4 h\u00ecnh m\u00f4 h\u00ecnh tr\u1ed3ng xen (so s\u00e1nh l\u1ee3i nhu\u1eadn c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh).<\/span><\/p>\n

– T\u1ed5ng h\u1ee3p v\u00e0 x\u1eed l\u00fd s\u1ed1 li\u1ec7u: C\u00e1c s\u1ed1 li\u1ec7u \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p v\u00e0 x\u1eed l\u00fd b\u1eb1ng ph\u1ea7n m\u1ec1m Excel v\u00e0 SPSS 16.0.<\/span><\/p>\n

2.3. \u0110\u1ecba \u0111i\u1ec3m v\u00e0 th\u1eddi gian nghi\u00ean c\u1ee9u<\/strong><\/span><\/p>\n

– \u0110\u1ecba \u0111i\u1ec3m v\u00e0 s\u1ed1 m\u1eabu \u0111i\u1ec1u tra: 15 m\u1eabu t\u1ea1i \u0110\u1eafk L\u1eafk (c\u00e1c huy\u1ec7n Kr\u00f4ng N\u0103ng, Kr\u00f4ng P\u1eafk, th\u1ecb x\u00e3 Bu\u00f4n H\u1ed3, EaHleo v\u00e0 C\u01b0M\u2019ngar) v\u00e0 15 m\u1eabu t\u1ea1i L\u00e2m \u0110\u1ed3ng (c\u00e1c huy\u1ec7n l\u1ea7m H\u00e0, B\u1ea3o L\u00e2m, B\u1ea3o L\u1ed9c v\u00e0 Di Linh).<\/span><\/p>\n

– Th\u1eddi gian nghi\u00ean c\u1ee9u: t\u1eeb th\u00e1ng 6 \u0111\u1ebfn 12 n\u0103m 2016<\/span><\/p>\n

III. K\u1ebeT QU\u1ea2 V\u00c0 TH\u1ea2O LU\u1eacN<\/strong><\/span><\/p>\n

3.1. Th\u00f4ng tin chung v\u1ec1 c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen tr\u00ean v\u01b0\u1eddn c\u00e0 ph\u00ea<\/span><\/h2>\n

B\u1ea3ng 1. <\/strong>C\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen, s\u1ed1 m\u1eabu v\u00e0 \u0111\u1ecba \u0111i\u1ec3m \u0111i\u1ec1u tra<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Th\u1ee9 t\u1ef1<\/strong><\/span><\/p>\n<\/td>\n

\n

Lo\u1ea1i m\u00f4 h\u00ecnh<\/strong><\/span><\/p>\n<\/td>\n

\n

T\u1ec9nh<\/strong><\/span><\/p>\n<\/td>\n

\n

Th\u1ed1ng k\u00ea<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u0110\u1eafk L\u1eafk\u00a0 (s\u1ed1 m\u1eabu)<\/strong><\/span><\/p>\n<\/td>\n

\n

L\u00e2m \u0110\u1ed3ng (s\u1ed1 m\u1eabu)<\/strong><\/span><\/p>\n<\/td>\n

\n

T\u1ed5ng\u00a0\u00a0\u00a0 <\/strong><\/span><\/p>\n

(s\u1ed1 m\u1eabu)<\/strong><\/span><\/p>\n<\/td>\n

\n

T\u1ef7 l\u1ec7 <\/strong><\/span><\/p>\n

(%)<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang<\/span><\/p>\n<\/td>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

5<\/span><\/p>\n<\/td>\n

\n

6<\/span><\/p>\n<\/td>\n

\n

20,00<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

2<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+Ti\u00eau<\/span><\/p>\n<\/td>\n

\n

4<\/span><\/p>\n<\/td>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

5<\/span><\/p>\n<\/td>\n

\n

16,67<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

3<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+B\u01a1<\/span><\/p>\n<\/td>\n

\n

0<\/span><\/p>\n<\/td>\n

\n

3<\/span><\/p>\n<\/td>\n

\n

3<\/span><\/p>\n<\/td>\n

\n

10,00<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

4<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u1eafc ca<\/span><\/p>\n<\/td>\n

\n

0<\/span><\/p>\n<\/td>\n

\n

4<\/span><\/p>\n<\/td>\n

\n

4<\/span><\/p>\n<\/td>\n

\n

13,33<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

5<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u0103ng c\u1ee5t<\/span><\/p>\n<\/td>\n

\n

0<\/span><\/p>\n<\/td>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

3,33<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

6<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang+B\u01a1<\/span><\/p>\n<\/td>\n

\n

3<\/span><\/p>\n<\/td>\n

\n

0<\/span><\/p>\n<\/td>\n

\n

3<\/span><\/p>\n<\/td>\n

\n

10,00<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

7<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang+ti\u00eau<\/span><\/p>\n<\/td>\n

\n

0<\/span><\/p>\n<\/td>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

3,33<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

8<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u1eafc ca+S\u1ea7u ri\u00eang<\/span><\/p>\n<\/td>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

0<\/span><\/p>\n<\/td>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

3,33<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

9<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u1eafc ca+B\u01a1+S\u1ea7u ri\u00eang<\/span><\/p>\n<\/td>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

0<\/span><\/p>\n<\/td>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

3,33<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

10<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u1eafc ca+B\u01a1+Ti\u00eau<\/span><\/p>\n<\/td>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

0<\/span><\/p>\n<\/td>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

3,33<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

11<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang+B\u01a1+Ti\u00eau<\/span><\/p>\n<\/td>\n

\n

4<\/span><\/p>\n<\/td>\n

\n

0<\/span><\/p>\n<\/td>\n

\n

4<\/span><\/p>\n<\/td>\n

\n

13,33<\/span><\/p>\n<\/td>\n<\/tr>\n<\/thead>\n

\n

T\u1ed5ng<\/em><\/span><\/p>\n<\/td>\n

\n

15<\/em><\/span><\/p>\n<\/td>\n

\n

15<\/em><\/span><\/p>\n<\/td>\n

\n

30<\/em><\/span><\/p>\n<\/td>\n

\n

100,00<\/em><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u00e3 ti\u1ebfn h\u00e0nh \u0111i\u1ec1u tra tr\u00ean 30 m\u00f4 h\u00ecnh tr\u1ed3ng xen \u0111\u01b0\u1ee3c chia \u0111\u1ec1u tr\u00ean 2 t\u1ec9nh l\u00e0 \u0110\u1eafk L\u1eafk v\u00e0 L\u00e2m \u0110\u1ed3ng. Ph\u1ed5 bi\u1ebfn c\u00e1c d\u1ea1ng m\u00f4 h\u00ecnh tr\u1ed3ng xen hi\u1ec7n nay tr\u00ean th\u1ef1c t\u1ebf l\u00e0 v\u01b0\u1eddn c\u00e0 ph\u00ea xen v\u1edbi ti\u00eau, s\u1ea7u ri\u00eang ho\u1eb7c b\u01a1, hay c\u00e0 ph\u00ea xen h\u1ed7n h\u1ee3p c\u00e1c lo\u1ea1i c\u00e2y n\u00e0y tr\u00ean v\u01b0\u1eddn.<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 K\u1ebft qu\u1ea3 \u0111i\u1ec1u tra, t\u1ed5ng h\u1ee3p v\u00e0 ph\u00e2n lo\u1ea1i ra 11 d\u1ea1ng m\u00f4 h\u00ecnh tr\u1ed3ng xen tr\u00ean v\u01b0\u1eddn c\u00e0 ph\u00ea, v\u00e0 \u0111\u01b0\u1ee3c chia th\u00e0nh 2 nh\u00f3m g\u1ed3m m\u00f4 h\u00ecnh tr\u1ed3ng xen \u0111\u01a1n (c\u00e0 ph\u00ea v\u00e0 1 lo\u1ea1i c\u00e2y tr\u1ed3ng xen) v\u00e0 m\u00f4 h\u00ecnh tr\u1ed3ng xen h\u1ed7n h\u1ee3p (c\u00e0 ph\u00ea v\u00e0 nhi\u1ec1u lo\u1ea1i c\u00e2y tr\u1ed3ng xen kh\u00e1c). Lo\u1ea1i m\u00f4 h\u00ecnh tr\u1ed3ng xen \u0111\u01a1n c\u00f3 5 d\u1ea1ng m\u00f4 h\u00ecnh l\u00e0 v\u01b0\u1eddn c\u00e0 ph\u00ea xen v\u1edbi s\u1ea7u ri\u00eang, ti\u00eau, b\u01a1, m\u1eafc ca ho\u1eb7c m\u0103ng c\u1ee5t, lo\u1ea1i m\u00f4 h\u00ecnh n\u00e0y chi\u1ebfm 19\/30 m\u00f4 h\u00ecnh (chi\u1ebfm 63,3%). Lo\u1ea1i m\u00f4 h\u00ecnh tr\u1ed3ng xen h\u1ed7n h\u1ee3p c\u00f3 6 d\u1ea1ng m\u00f4 h\u00ecnh, tr\u1ed3ng xen t\u1eeb 2 \u0111\u1ebfn 3 lo\u1ea1i c\u00e2y tr\u1ed3ng kh\u00e1c tr\u00ean v\u01b0\u1eddn c\u00e0 ph\u00ea, lo\u1ea1i n\u00e0y c\u00f3 11\/30 m\u00f4 h\u00ecnh (chi\u1ebfm 36,7%).<\/span><\/p>\n

B\u1ea3ng 2. <\/strong>Lo\u1ea1i \u0111\u1ea5t v\u00e0 \u0111\u1ed9 ph\u00ec \u0111\u1ea5t tr\u00ean c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen (% s\u1ed1 m\u1eabu)<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Th\u1ee9 t\u1ef1<\/strong><\/span><\/p>\n<\/td>\n

\n

Lo\u1ea1i m\u00f4 h\u00ecnh<\/strong><\/span><\/p>\n<\/td>\n

\n

Lo\u1ea1i \u0111\u1ea5t<\/strong><\/span><\/p>\n<\/td>\n

\n

\u0110\u1ed9 ph\u00ec \u0111\u1ea5t<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u0110\u1ecf bazan<\/strong><\/span><\/p>\n<\/td>\n

\n

X\u00e1m pha c\u00e1t<\/strong><\/span><\/p>\n<\/td>\n

\n

N\u00e2u v\u00e0ng<\/strong><\/span><\/p>\n<\/td>\n

\n

T\u1ed1t<\/strong><\/span><\/p>\n<\/td>\n

\n

Trung b\u00ecnh<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang<\/span><\/p>\n<\/td>\n

\n

66,67<\/span><\/p>\n<\/td>\n

\n

16,67<\/span><\/p>\n<\/td>\n

\n

16,67<\/span><\/p>\n<\/td>\n

\n

83,33<\/span><\/p>\n<\/td>\n

\n

16,67<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

2<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+Ti\u00eau<\/span><\/p>\n<\/td>\n

\n

80,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

20,00<\/span><\/p>\n<\/td>\n

\n

40,00<\/span><\/p>\n<\/td>\n

\n

60,00<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

3<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+B\u01a1<\/span><\/p>\n<\/td>\n

\n

33,33<\/span><\/p>\n<\/td>\n

\n

33,33<\/span><\/p>\n<\/td>\n

\n

33,33<\/span><\/p>\n<\/td>\n

\n

66,67<\/span><\/p>\n<\/td>\n

\n

33,33<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

4<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u1eafc ca<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

75,00<\/span><\/p>\n<\/td>\n

\n

25,00<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

5<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u0103ng c\u1ee5t<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

6<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang+B\u01a1<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

7<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang+ti\u00eau<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

8<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u1eafc ca+S\u1ea7u ri\u00eang<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

9<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u1eafc ca+B\u01a1+S\u1ea7u ri\u00eang<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

10<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u1eafc ca+B\u01a1+Ti\u00eau<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

50,00<\/span><\/p>\n<\/td>\n

\n

50,00<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

11<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang+B\u01a1+Ti\u00eau<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

0,00<\/span><\/p>\n<\/td>\n

\n

100,00<\/span><\/p>\n<\/td>\n<\/tr>\n<\/thead>\n

\n

Trung b\u00ecnh<\/em><\/span><\/p>\n<\/td>\n

\n

76,67<\/em><\/span><\/p>\n<\/td>\n

\n

13,33<\/em><\/span><\/p>\n<\/td>\n

\n

10,00<\/em><\/span><\/p>\n<\/td>\n

\n

63,33<\/em><\/span><\/p>\n<\/td>\n

\n

36,67<\/em><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00f3 3 lo\u1ea1i \u0111\u1ea5t tr\u00ean c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen \u0111\u01b0\u1ee3c \u0111i\u1ec1u tra g\u1ed3m \u0111\u1ea5t \u0111\u1ecf bazan, x\u00e1m pha c\u00e1t v\u00e0 n\u00e2u v\u00e0ng. Tuy nhi\u00ean h\u1ea7u h\u1ebft c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen l\u00e0 tr\u00ean \u0111\u1ea5t \u0111\u1ecf bazan l\u00e0 ch\u00ednh (chi\u1ebfm 76,67%), tr\u00ean \u0111\u1ea5t x\u00e1m pha c\u00e1t (chi\u1ebfm 13,33%), \u0111\u1ea5t n\u00e2u v\u00e0ng (chi\u1ebfm 10,00%). \u0110\u1ed9 ph\u00ec \u0111\u1ea5t c\u0169ng \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t tr\u00ean c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen cho th\u1ea5y h\u1ea7u h\u1ebft c\u00e1c m\u00f4 h\u00ecnh \u0111\u1ec1u tr\u1ed3ng tr\u00ean \u0111\u1ea5t c\u00f3 \u0111\u1ed9 ph\u00ec t\u1ed1t (chi\u1ebfm 63,33%) v\u00e0 \u0111\u1ed9 ph\u00ec trung b\u00ecnh (chi\u1ebfm 36,67%).<\/span><\/p>\n

B\u1ea3ng 3. <\/strong>C\u00e1c lo\u1ea1i c\u00e2y, t\u00ean hoa h\u1ecdc, gi\u1ed1ng v\u00e0 ch\u1ee9c n\u0103ng trong m\u00f4 h\u00ecnh tr\u1ed3ng xen<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n
\n

Th\u1ee9 t\u1ef1<\/strong><\/span><\/p>\n<\/td>\n

\n

Lo\u1ea1i c\u00e2y<\/strong><\/span><\/p>\n<\/td>\n

\n

T\u00ean khoa h\u1ecdc<\/strong><\/span><\/p>\n<\/td>\n

\n

T\u00ean gi\u1ed1ng<\/strong><\/span><\/p>\n<\/td>\n

\n

Ngu\u1ed3n h\u1ea1t\/c\u00e2y gi\u1ed1ng<\/strong><\/span><\/p>\n<\/td>\n

\n

Ch\u1ee9c n\u0103ng c\u1ee7a c\u00e2y<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea<\/span><\/p>\n<\/td>\n

\n

Coffea Canephora<\/em><\/span><\/p>\n<\/td>\n

\n

TRS1, TR4, Kh\u00f4ng r\u00f5<\/span><\/p>\n<\/td>\n

\n

Th\u1ecb tr\u01b0\u1eddng, T\u1ef1 \u01b0\u01a1m, Wasi<\/span><\/p>\n<\/td>\n

\n

L\u1ea5y qu\u1ea3<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

2<\/span><\/p>\n<\/td>\n

\n

S\u1ea7u ri\u00eang<\/span><\/p>\n<\/td>\n

\n

Durio Zibethinus<\/em><\/span><\/p>\n<\/td>\n

\n

Monthon, Ri6, Ch\u00edn H\u00f3a, \u0110\u1ecba ph\u01b0\u01a1ng<\/span><\/p>\n<\/td>\n

\n

Cty Dona, Th\u1ecb tr\u01b0\u1eddng, T\u1ef1 \u01b0\u01a1m<\/span><\/p>\n<\/td>\n

\n

L\u1ea5y qu\u1ea3, che b\u00f3ng v\u00e0 ch\u1eafn gi\u00f3<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

3<\/span><\/p>\n<\/td>\n

\n

H\u1ed3 ti\u00eau<\/span><\/p>\n<\/td>\n

\n

Peper Nigrum<\/em><\/span><\/p>\n<\/td>\n

\n

V\u0129nh linh, Ti\u00eau tr\u00e2u, Ti\u00eau s\u1ebb, Ph\u00fa Qu\u1ed1c<\/span><\/p>\n<\/td>\n

\n

Th\u1ecb tr\u01b0\u1eddng, T\u1ef1 \u01b0\u01a1m, Wasi<\/span><\/p>\n<\/td>\n

\n

L\u1ea5y qu\u1ea3 v\u00e0 che b\u00f3ng<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

4<\/span><\/p>\n<\/td>\n

\n

B\u01a1<\/span><\/p>\n<\/td>\n

\n

Persea Americana<\/em><\/span><\/p>\n<\/td>\n

\n

Booth 7, \u0110\u1ecba ph\u01b0\u01a1ng, Kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c<\/span><\/p>\n<\/td>\n

\n

Th\u1ecb tr\u01b0\u1eddng, T\u1ef1 \u01b0\u01a1m, Wasi, Tr\u1ecbnh M\u01b0\u1eddi<\/span><\/p>\n<\/td>\n

\n

L\u1ea5y qu\u1ea3, che b\u00f3ng v\u00e0 ch\u1eafn gi\u00f3<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

5<\/span><\/p>\n<\/td>\n

\n

M\u1eafc ca<\/span><\/p>\n<\/td>\n

\n

Macadamia Integrifolia<\/em><\/span><\/p>\n<\/td>\n

\n

H2, OC,816,849, Kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c<\/span><\/p>\n<\/td>\n

\n

Th\u1ecb tr\u01b0\u1eddng<\/span><\/p>\n<\/td>\n

\n

L\u1ea5y qu\u1ea3, che b\u00f3ng v\u00e0 ch\u1eafn gi\u00f3<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

6<\/span><\/p>\n<\/td>\n

\n

M\u0103ng c\u1ee5t<\/span><\/p>\n<\/td>\n

\n

Garcinia Mangostana<\/em><\/span><\/p>\n<\/td>\n

\n

Kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c<\/span><\/p>\n<\/td>\n

\n

Th\u1ecb tr\u01b0\u1eddng<\/span><\/p>\n<\/td>\n

\n

L\u1ea5y qu\u1ea3, che b\u00f3ng v\u00e0 ch\u1eafn gi\u00f3<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

7<\/span><\/p>\n<\/td>\n

\n

Mu\u1ed3ng \u0111en<\/span><\/p>\n<\/td>\n

\n

Cassia Siamea<\/em><\/span><\/p>\n<\/td>\n

\n

Kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c<\/span><\/p>\n<\/td>\n

\n

Th\u1ecb tr\u01b0\u1eddng<\/span><\/p>\n<\/td>\n

\n

Che b\u00f3ng, ch\u1eafn gi\u00f3 v\u00e0 l\u00e0m tr\u1ee5 s\u1ed1ng, k\u1ebft h\u1ee3p l\u1ea5y g\u1ed7 v\u00e0o cu\u1ed1i chu k\u1ef3<\/span><\/p>\n<\/td>\n<\/tr>\n<\/thead>\n<\/table>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u1ed7i lo\u1ea1i c\u00e2y tr\u1ed3ng xen trong m\u00f4 h\u00ecnh n\u00f4ng l\u00e2m k\u1ebft h\u1ee3p \u0111\u1ec1u c\u00f3 chung t\u00ean khoa h\u1ecdc, nh\u01b0ng m\u1ed7i lo\u1ea1i c\u00e2y l\u1ea1i c\u00f3 nhi\u1ec1u t\u00ean gi\u1ed1ng kh\u00e1c nhau. K\u1ebft qu\u1ea3 \u0111i\u1ec1u tra cho th\u1ea5y c\u00e1c gi\u1ed1ng c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng l\u00e0 ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n sinh th\u00e1i t\u1ea1i c\u00e1c huy\u1ec7n kh\u1ea3o s\u00e1t c\u1ee7a 2 t\u1ec9nh \u0110\u1eafk L\u1eafk v\u00e0 L\u00e2m \u0110\u1ed3ng, ngo\u1ea1i tr\u1eeb m\u1ed9t s\u1ed1 gi\u1ed1ng m\u1eafc ca tr\u1ed3ng b\u1eb1ng gi\u1ed1ng th\u1ef1c sinh ho\u1eb7c c\u00e1c gi\u1ed1ng kh\u00e1c ch\u01b0a x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c cho n\u0103ng su\u1ea5t r\u1ea5t th\u1ea5p m\u1eb7c d\u00f9 v\u1eabn sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n t\u1ed1t.<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 V\u1ec1 ngu\u1ed3n g\u1ed1c gi\u1ed1ng, h\u1ea7u h\u1ebft c\u00e1c h\u1ed9 n\u00f4ng d\u00e2n mua c\u00e2y gi\u1ed1ng t\u1eeb ngo\u00e0i th\u1ecb tr\u01b0\u1eddng (c\u00e1c v\u01b0\u1eddn \u01b0\u01a1m t\u01b0 nh\u00e2n) kh\u00f4ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c v\u1ec1 t\u00ean gi\u1ed1ng. M\u1ed9t s\u1ed1 \u00edt c\u00e1c h\u1ed9 n\u00f4ng d\u00e2n t\u1ef1 \u01b0\u01a1m c\u00e2y th\u1ef1c sinh r\u1ed3i tuy\u1ec3n ch\u1ecdn c\u00e1c ch\u1ed3i gh\u00e9p t\u1eeb c\u00e1c v\u01b0\u1eddn c\u00e2y \u0111\u00e3 x\u00e1c \u0111\u1ecbnh t\u00ean gi\u1ed1ng cho n\u0103ng su\u1ea5t cao \u0111\u1ec3 gh\u00e9p r\u1ed3i mang ra tr\u1ed3ng ngo\u00e0i \u0111\u1ed3ng ru\u1ed9ng (s\u1ed1 h\u1ed9 n\u00e0y c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u00ean gi\u1ed1ng v\u00e0 ngu\u1ed3n g\u1ed1c gi\u1ed1ng). M\u1ed9t s\u1ed1 h\u1ed9 mua gi\u1ed1ng \u1edf c\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t gi\u1ed1ng c\u00f3 uy t\u00edn nh\u01b0 Vi\u1ec7n Khoa h\u1ecdc k\u1ef9 thu\u1eadt n\u00f4ng l\u00e2m nghi\u1ec7p T\u00e2y Nguy\u00ean, c\u00f4ng ty Donatechno hay c\u00f4ng ty Tr\u1ecbnh M\u01b0\u1eddi.<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng xen h\u1ea7u h\u1ebft \u0111\u1ec1u c\u00f3 ch\u1ee9c n\u0103ng \u0111\u1ea7u ti\u00ean l\u00e0 l\u1ea5y qu\u1ea3 \u0111\u1ec3 c\u00f3 th\u00eam thu nh\u1eadp cao h\u01a1n trong c\u00e1c m\u00f4 h\u00ecnh, sau \u0111\u00f3 m\u1edbi quan t\u00e2m \u0111\u1ebfn ch\u1ee9c n\u0103ng che b\u00f3ng v\u00e0 ch\u1eafn gi\u00f3 cho c\u00e2y c\u00e0 ph\u00ea tr\u00ean v\u01b0\u1eddn (c\u00e1c lo\u1ea1i c\u00e2y nh\u01b0: s\u1ea7u ri\u00eang, ti\u00eau, b\u01a1, m\u1eafc ca ho\u1eb7c m\u0103ng c\u1ee5t). C\u00e2y mu\u1ed3ng \u0111en m\u1eb7c d\u00f9 kh\u00f4ng c\u00f3 ch\u1ee9c n\u0103ng l\u00e0 l\u1ea5y qu\u1ea3 \u0111\u1ec3 b\u00e1n, nh\u01b0ng l\u1ea1i c\u00f3 m\u1ed9t ch\u1ee9c n\u0103ng kh\u00e1c ngo\u00e0i che b\u00f3ng v\u00e0 ch\u1eafn gi\u00f3 l\u00e0 l\u00e0m tr\u1ee5 s\u1ed1ng \u0111\u1ec3 tr\u1ed3ng ti\u00eau.<\/span><\/p>\n

<\/a>3.2. Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng v\u00e0 m\u00f4 h\u00ecnh tr\u1ed3ng xen tr\u00ean v\u01b0\u1eddn c\u00e0 ph\u00ea<\/span><\/h2>\n

3.2.1. Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u1ee7a c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng xen<\/em><\/strong><\/span><\/p>\n

B\u1ea3ng 4. <\/strong>Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng xen tr\u00ean v\u01b0\u1eddn c\u00e0 ph\u00ea<\/span><\/p>\n\n\n\n\n\n\n\n\n\n
\n

Th\u1ee9 t\u1ef1<\/strong><\/span><\/p>\n<\/td>\n

\n

Lo\u1ea1i c\u00e2y<\/strong><\/span><\/p>\n<\/td>\n

\n

M\u1eadt \u0111\u1ed9 (c\u00e2y\/ha)<\/strong><\/span><\/p>\n<\/td>\n

\n

N\u0103ng su\u1ea5t (kg\/ha)<\/strong><\/span><\/p>\n<\/td>\n

\n

Gi\u00e1 b\u00e1n (\u0111\/kg)<\/strong><\/span><\/p>\n<\/td>\n

\n

T\u1ed5ng thu (tri\u1ec7u \u0111)<\/strong><\/span><\/p>\n<\/td>\n

\n

T\u1ed5ng chi (tri\u1ec7u \u0111)<\/strong><\/span><\/p>\n<\/td>\n

\n

L\u1ee3i nhu\u1eadn (tri\u1ec7u \u0111)<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea<\/span><\/p>\n<\/td>\n

\n

1080,95<\/span><\/p>\n<\/td>\n

\n

3.218<\/span><\/p>\n<\/td>\n

\n

36.000<\/span><\/p>\n<\/td>\n

\n

117,00<\/span><\/p>\n<\/td>\n

\n

53,72<\/span><\/p>\n<\/td>\n

\n

66,09<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

2<\/span><\/p>\n<\/td>\n

\n

S\u1ea7u ri\u00eang<\/span><\/p>\n<\/td>\n

\n

52,94<\/span><\/p>\n<\/td>\n

\n

4.805<\/span><\/p>\n<\/td>\n

\n

25.550<\/span><\/p>\n<\/td>\n

\n

98,66<\/span><\/p>\n<\/td>\n

\n

12,01<\/span><\/p>\n<\/td>\n

\n

86,99<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

3<\/span><\/p>\n<\/td>\n

\n

H\u1ed3 ti\u00eau<\/span><\/p>\n<\/td>\n

\n

162,20<\/span><\/p>\n<\/td>\n

\n

616<\/span><\/p>\n<\/td>\n

\n

166.352<\/span><\/p>\n<\/td>\n

\n

107,74<\/span><\/p>\n<\/td>\n

\n

23,03<\/span><\/p>\n<\/td>\n

\n

84,71<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

4<\/span><\/p>\n<\/td>\n

\n

B\u01a1<\/span><\/p>\n<\/td>\n

\n

86,89<\/span><\/p>\n<\/td>\n

\n

4.069<\/span><\/p>\n<\/td>\n

\n

25.889<\/span><\/p>\n<\/td>\n

\n

92,00<\/span><\/p>\n<\/td>\n

\n

6,69<\/span><\/p>\n<\/td>\n

\n

85,31<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

5<\/span><\/p>\n<\/td>\n

\n

M\u1eafc ca<\/span><\/p>\n<\/td>\n

\n

250,71<\/span><\/p>\n<\/td>\n

\n

766<\/span><\/p>\n<\/td>\n

\n

151.667<\/span><\/p>\n<\/td>\n

\n

135,55<\/span><\/p>\n<\/td>\n

\n

13,57<\/span><\/p>\n<\/td>\n

\n

121,98<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

6<\/span><\/p>\n<\/td>\n

\n

M\u0103ng c\u1ee5t<\/span><\/p>\n<\/td>\n

\n

154,00<\/span><\/p>\n<\/td>\n

\n

717<\/span><\/p>\n<\/td>\n

\n

38.333<\/span><\/p>\n<\/td>\n

\n

27,47<\/span><\/p>\n<\/td>\n

\n

5,67<\/span><\/p>\n<\/td>\n

\n

21,81<\/span><\/p>\n<\/td>\n<\/tr>\n<\/thead>\n<\/table>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u1eb7c d\u00f9 tr\u1ed3ng xen c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng kh\u00e1c tr\u00ean v\u01b0\u1eddn c\u00e0 ph\u00ea, nh\u01b0ng trung b\u00ecnh n\u0103ng su\u1ea5t c\u00e0 ph\u00ea v\u1eabn \u0111\u1ea1t m\u1ee9c kh\u00e1 cao (trung b\u00ecnh 3,22 t\u1ea5n nh\u00e2n\/ha). Nh\u01b0 v\u1eady c\u00e1c c\u00e2y tr\u1ed3ng xen kh\u00f4ng \u1ea3nh h\u01b0\u1edfng nhi\u1ec1u \u0111\u1ebfn n\u0103ng su\u1ea5t c\u1ee7a c\u00e2y c\u00e0 ph\u00ea. Hai lo\u1ea1i c\u00e2y tr\u1ed3ng xen l\u00e0 s\u1ea7u ri\u00eang v\u00e0 b\u01a1 cho n\u0103ng su\u1ea5t cao nh\u1ea5t (>4 t\u1ea5n\/ha) v\u00e0 cao h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c c\u00e2y tr\u1ed3ng xen kh\u00e1c (ch\u1ec9 t\u1eeb 616 \u2013 766kg\/ha). Trong khi \u0111\u00f3 hai lo\u1ea1i c\u00e2y n\u00e0y c\u00f3 m\u1eadt \u0111\u1ed9 tr\u1ed3ng th\u1ea5p (<90 c\u00e2y\/ha) h\u01a1n so v\u1edbi c\u00e1c c\u00e2y tr\u1ed3ng xen kh\u00e1c. Gi\u00e1 b\u00e1n s\u1ea3n ph\u1ea9m trung b\u00ecnh trong 3 n\u0103m (2013, 2014 v\u00e0 2015) c\u1ee7a hai lo\u1ea1i c\u00e2y ti\u00eau v\u00e0 m\u1eafc ca l\u00e0 cao nh\u1ea5t (166.352 v\u00e0 151.667 \u0111\/kg t\u01b0\u01a1ng \u1ee9ng), v\u00e0 cao h\u01a1n g\u1ea5p nhi\u1ec1u l\u1ea7n so s\u00e1nh v\u1edbi c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng kh\u00e1c (bi\u1ebfn \u0111\u1ed9ng t\u1eeb 25.550 – 38.333\u0111\/kg). Ba lo\u1ea1i c\u00e2y tr\u1ed3ng (s\u1ea7u ri\u00eang, b\u01a1 v\u00e0 m\u1eafc ca) c\u00f3 bi\u1ebfn \u0111\u1ed9ng v\u1ec1 gi\u00e1 b\u00e1n r\u1ea5t l\u1edbn t\u00f9y thu\u1ed9c v\u00e0o gi\u1ed1ng c\u1ee7a t\u1eebng lo\u1ea1i c\u00e2y tr\u1ed3ng.<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 So s\u00e1nh hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u00e1c c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng trong c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen cho th\u1ea5y r\u1eb1ng c\u00e2y m\u1eafc ca c\u00f3 hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao nh\u1ea5t so s\u00e1nh v\u1edbi c\u00e1c c\u00e2y tr\u1ed3ng kh\u00e1c, nh\u01b0ng gi\u00e1 b\u00e1n s\u1ea3n ph\u1ea9m m\u1eafc ca l\u00e0 \u0111\u1ec3 \u01b0\u01a1m l\u00e0m c\u00e2y gi\u1ed1ng; n\u1ebfu gi\u00e1 b\u00e1n ch\u1ec9 t\u00ednh cho s\u1ea3n ph\u1ea9m th\u01b0\u01a1ng ph\u1ea9m th\u00ec hi\u1ec7u qu\u1ea3 kinh t\u1ebf s\u1ebd kh\u00f4ng cao nh\u01b0 v\u1eady. Ba lo\u1ea1i c\u00e2y tr\u1ed3ng xen c\u00f3 hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao v\u00e0 x\u1ea5p x\u1ec9 nhau \u0111\u00f3 l\u00e0 c\u00e2y s\u1ea7u ri\u00eang, b\u01a1 v\u00e0 ti\u00eau (t\u1eeb 85 – 87 tri\u1ec7u \u0111\u1ed3ng\/ha). C\u00e2y c\u00e0 ph\u00ea \u0111\u1ea1t l\u1ee3i nhu\u1eadn \u1edf m\u1ee9c trung b\u00ecnh 66,09 tri\u1ec7u \u0111\u1ed3ng\/ha. C\u00e2y c\u00f3 l\u1ee3i nhu\u1eadn th\u1ea5p nh\u1ea5t l\u00e0 m\u0103ng c\u1ee5t ch\u1ec9 \u0111\u1ea1t l\u1ee3i nhu\u1eadn 21,81 tri\u1ec7u \u0111\u1ed3ng\/ha.<\/span><\/p>\n

<\/a>3.2.2. Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u00e1c lo\u1ea1i m\u00f4 h\u00ecnh<\/span><\/h3>\n

B\u1ea3ng 5. <\/strong>Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u00e1c lo\u1ea1i m\u00f4 h\u00ecnh tr\u1ed3ng xen (tri\u1ec7u \u0111\u1ed3ng\/ha)<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Th\u1ee9 t\u1ef1<\/strong><\/span><\/p>\n<\/td>\n

\n

D\u1ea1ng m\u00f4 h\u00ecnh<\/strong><\/span><\/p>\n<\/td>\n

\n

Lo\u1ea1i c\u00e2y<\/strong><\/span><\/p>\n<\/td>\n

\n

T\u1ed5ng c\u1ed9ng<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

C\u00e0 ph\u00ea<\/strong><\/span><\/p>\n<\/td>\n

\n

S\u1ea7u ri\u00eang<\/strong><\/span><\/p>\n<\/td>\n

\n

H\u1ed3 ti\u00eau<\/strong><\/span><\/p>\n<\/td>\n

\n

B\u01a1<\/strong><\/span><\/p>\n<\/td>\n

\n

M\u1eafc ca<\/strong><\/span><\/p>\n<\/td>\n

\n

M\u0103ng c\u1ee5t<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

1<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang<\/span><\/p>\n<\/td>\n

\n

73,51<\/span><\/p>\n<\/td>\n

\n

134,68<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

208,19<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

2<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+Ti\u00eau<\/span><\/p>\n<\/td>\n

\n

60,96<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

93,43<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

154,39<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

3<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+B\u01a1<\/span><\/p>\n<\/td>\n

\n

65,45<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

179,31<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

244,76<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

4<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u1eafc ca<\/span><\/p>\n<\/td>\n

\n

69,16<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

184,48<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

253,64<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

5<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u0103ng c\u1ee5t<\/span><\/p>\n<\/td>\n

\n

48,61<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

21,81<\/span><\/p>\n<\/td>\n

\n

70,42<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

6<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang+B\u01a1<\/span><\/p>\n<\/td>\n

\n

72,08<\/span><\/p>\n<\/td>\n

\n

66,72<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

21,29<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

160,09<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

7<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang+ti\u00eau<\/span><\/p>\n<\/td>\n

\n

129,00<\/span><\/p>\n<\/td>\n

\n

97,50<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

88,94<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

315,44<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

8<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u1eafc ca+S\u1ea7u ri\u00eang<\/span><\/p>\n<\/td>\n

\n

109,00<\/span><\/p>\n<\/td>\n

\n

25,23<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

3,40<\/span><\/p>\n<\/td>\n

\n

24,26<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

161,89<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

9<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u1eafc ca+B\u01a1+S\u1ea7u ri\u00eang<\/span><\/p>\n<\/td>\n

\n

30,67<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

8,56<\/span><\/p>\n<\/td>\n

\n

2,78<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

42,00<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

10<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+M\u1eafc ca+B\u01a1+Ti\u00eau<\/span><\/p>\n<\/td>\n

\n

58,31<\/span><\/p>\n<\/td>\n

\n

34,40<\/span><\/p>\n<\/td>\n

\n

89,05<\/span><\/p>\n<\/td>\n

\n

154,05<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

335,81<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

11<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang+B\u01a1+Ti\u00eau<\/span><\/p>\n<\/td>\n

\n

4,55<\/span><\/p>\n<\/td>\n

\n

70,68<\/span><\/p>\n<\/td>\n

\n

28,06<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

103,29<\/span><\/p>\n<\/td>\n<\/tr>\n<\/thead>\n

\n

Trung b\u00ecnh<\/em><\/span><\/p>\n<\/td>\n

\n

66,09<\/em><\/span><\/p>\n<\/td>\n

\n

86,99<\/em><\/span><\/p>\n<\/td>\n

\n

84,71<\/em><\/span><\/p>\n<\/td>\n

\n

85,31<\/em><\/span><\/p>\n<\/td>\n

\n

121,98<\/em><\/span><\/p>\n<\/td>\n

\n

21,81<\/em><\/span><\/p>\n<\/td>\n

\n

186,36<\/em><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 So s\u00e1nh hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen cho th\u1ea5y c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch nhau r\u1ea5t l\u1edbn tr\u00ean c\u00e1c m\u00f4 h\u00ecnh kh\u00e1c nhau, \u0111i\u1ec1u n\u00e0y t\u00f9y thu\u1ed9c nhi\u1ec1u v\u00e0o gi\u1ed1ng, m\u1eadt \u0111\u1ed9 tr\u1ed3ng c\u0169ng nh\u01b0 \u0111\u1ea7u t\u01b0 th\u00e2m canh c\u1ee7a n\u00f4ng h\u1ed9. L\u1ee3i nhu\u1eadn trung b\u00ecnh c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh l\u00e0 186,36 tri\u1ec7u \u0111\u1ed3ng\/ha. Trong \u0111\u00f3, c\u00e1c m\u00f4 h\u00ecnh cho thu nh\u1eadp cao (> 300 tri\u1ec7u \u0111\u1ed3ng\/ha\/n\u0103m): C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang+B\u01a1+Ti\u00eau v\u00e0 C\u00e0 ph\u00ea+M\u1eafc ca+S\u1ea7u ri\u00eang; C\u00e1c m\u00f4 h\u00ecnh c\u00f3 thu nh\u1eadp (t\u1eeb 150 \u0111\u1ebfn 300 tri\u1ec7u \u0111\u1ed3ng\/ha\/n\u0103m): C\u00e0 ph\u00ea+M\u1eafc ca+B\u01a1+S\u1ea7u ri\u00eang; v\u00e0 C\u00e0 ph\u00ea+S\u1ea7u ri\u00eang+B\u01a1); C\u00e1c m\u00f4 h\u00ecnh c\u00f3 thu nh\u1eadp t\u1eeb <150 tri\u1ec7u \u0111\u1ed3ng\/ha\/n\u0103m (c\u00e0 ph\u00ea xen m\u0103ng c\u1ee5t). Nh\u01b0 v\u1eady c\u00f3 th\u1ec3 n\u00f3i hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u00e1c m\u00f4 h\u00ecnh xen canh trong v\u01b0\u1eddn c\u00e0 ph\u00ea c\u00f3 hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao h\u01a1n g\u1ea5p \u0111\u00f4i so v\u1edbi ch\u1ec9 tr\u1ed3ng \u0111\u1ed9c canh c\u00e2y c\u00e0 ph\u00ea (l\u1ee3i nhu\u1eadn trung b\u00ecnh \u0111\u1ed1i v\u1edbi c\u00e0 ph\u00ea tr\u1ed3ng thu\u1ea7n hi\u1ec7n nay \u01b0\u1edbc t\u00ednh x\u1ea5p x\u1ec9 ch\u1ec9 90 tri\u1ec7u \u0111\u1ed3ng\/ha.\u00a0<\/span><\/p>\n\n\n\n\n
\u00a0<\/span><\/td>\n<\/tr>\n
\n

C\u00e0 ph\u00ea xen b\u01a1<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea xen s\u1ea7u ri\u00eang<\/span><\/p>\n<\/td>\n

\n

C\u00e0 ph\u00ea xen h\u1ed3 ti\u00eau<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

H\u00ecnh 1. <\/strong>Ba m\u00f4 h\u00ecnh tr\u1ed3ng xen tri\u1ec3n v\u1ecdng tr\u00ean v\u01b0\u1eddn c\u00e0 ph\u00ea<\/span><\/p>\n

    \n
  1. <\/a> K<\/strong>\u1ebeT LU\u1eacN V\u00c0 \u0110\u1ec0 NGH\u1eca<\/strong><\/span><\/li>\n<\/ol>\n

    <\/a>4.1. K\u1ebft lu\u1eadn<\/span><\/h2>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – C\u00f3 6 lo\u1ea1i c\u00e2y tr\u1ed3ng xen trong v\u01b0\u1eddn c\u00e0 ph\u00ea tr\u00ean c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen \u0111\u01b0\u1ee3c \u0111i\u1ec1u tra \u0111\u00f3 l\u00e0: s\u1ea7u ri\u00eang, ti\u00eau, b\u01a1, m\u1eafc ca, m\u0103ng c\u1ee5t v\u00e0 mu\u1ed3ng \u0111en. Trong \u0111\u00f3 mu\u1ed3ng \u0111en \u0111\u01b0\u1ee3c tr\u1ed3ng l\u00e0m tr\u1ee5 s\u1ed1ng cho c\u00e2y ti\u00eau.<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – Ba lo\u1ea1i c\u00e2y tr\u1ed3ng xen c\u00f3 hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao v\u00e0 s\u1ea5p x\u1ec9 nhau \u0111\u00f3 l\u00e0 s\u1ea7u ri\u00eang, b\u01a1 v\u00e0 ti\u00eau (t\u1eeb 85 – 87 tri\u1ec7u \u0111\u1ed3ng\/ha) v\u00e0 c\u00f3 tri\u1ec3n v\u1ecdng cao \u0111\u1ec3 \u0111\u01b0a v\u00e0o c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen tr\u00ean v\u01b0\u1eddn c\u00e0 ph\u00ea.<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – L\u1ee3i nhu\u1eadn trung b\u00ecnh c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen l\u00e0 186,36 tri\u1ec7u \u0111\u1ed3ng\/ha v\u00e0 cao h\u01a1n g\u1ea5p \u0111\u00f4i so v\u1edbi tr\u1ed3ng c\u00e0 ph\u00ea \u0111\u1ed9c canh. Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen ch\u00eanh l\u1ec7ch nhau r\u1ea5t l\u1edbn t\u00f9y thu\u1ed9c nhi\u1ec1u v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng lo\u1ea1i c\u00e2y tr\u1ed3ng xen, gi\u1ed1ng, m\u1eadt \u0111\u1ed9 tr\u1ed3ng c\u0169ng nh\u01b0 \u0111\u1ea7u t\u01b0 th\u00e2m canh c\u1ee7a n\u00f4ng h\u1ed9.<\/span><\/p>\n

    <\/a>4.2. \u0110\u1ec1 ngh\u1ecb<\/span><\/h2>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u1ebfp t\u1ee5c \u0111\u00e1nh gi\u00e1 c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng xen c\u00f3 tri\u1ec3n v\u1ecdng (c\u00e0 ph\u00ea-ti\u00eau, c\u00e0 ph\u00ea-b\u01a1 v\u00e0 c\u00e0 ph\u00ea-s\u1ea7u ri\u00eang) \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c quy tr\u00ecnh tr\u1ed3ng v\u00e0 th\u00e2m canh \u0111\u1eb7c th\u00f9, v\u00e0 ph\u1ed5 bi\u1ebfn cho ng\u01b0\u1eddi n\u00f4ng d\u00e2n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng s\u1ea3n xu\u1ea5t c\u00e0 ph\u00ea b\u1ec1n v\u1eefng \u1edf T\u00e2y Nguy\u00ean.<\/span><\/p>\n

    T\u00c0I LI\u1ec6U THAM KH\u1ea2O<\/strong><\/span><\/p>\n

    B\u1ea3o Huy, 2010. <\/strong>B\u00e1o c\u00e1o s\u01a1 k\u1ebft ch\u01b0\u01a1ng tr\u00ecnh Khuy\u1ebfn L\u00e2m t\u1ea1i t\u1ec9nh \u0110\u0103k L\u0103k n\u0103m 2010, trang 11-14.<\/span><\/p>\n

    \u0110o\u00e0n Tri\u1ec7u Nh\u1ea1n, 2005. <\/strong>Ng\u00e0nh c\u00e0 ph\u00ea qua 5 n\u0103m kh\u1ee7ng ho\u1ea3ng v\u00e0 ph\u01b0\u01a1ng h\u01b0\u1edbng cho th\u1eddi gian t\u1edbi. H\u1ed9i th\u1ea3o ph\u00e1t tri\u1ec3n th\u01b0\u01a1ng hi\u1ec7u \u201cC\u00e0 ph\u00ea Bu\u00f4n Ma Thu\u1ed9t\u201d<\/em>, Bu\u00f4n Ma Thu\u1ed9t, th\u00e1ng 12\/2005.<\/span><\/p>\n

    Nguy\u1ec5n V\u0103n Th\u01b0\u1eddng, Phan Vi\u1ec7t H\u00e0, Tr\u1ecbnh Xu\u00e2n H\u1ed3ng v\u00e0 Hu\u1ef3nh Th\u1ecb Thanh Th\u1ee7y, 2002. <\/strong>C\u00e1c ph\u01b0\u01a1ng th\u1ee9c n\u00f4ng l\u00e2m k\u1ebft h\u1ee3p \u1edf \u0110\u1eafc L\u1eafc: Hi\u1ec7u qu\u1ea3 kinh t\u1ebf v\u00e0 c\u00e1c t\u00e1c \u0111\u1ed9ng sinh th\u00e1i h\u1ecdc. <\/strong>Trung t\u00e2m nghi\u00ean c\u1ee9u n\u00f4ng nghi\u1ec7p v\u00e0 sinh th\u00e1i<\/em>, Tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc N\u00f4ng nghi\u1ec7p H\u00e0 n\u1ed9i.<\/span><\/p>\n

    Ph\u1ea1m Th\u1ebf Tr\u1ecbnh, \u0110\u00e0o Ch\u00e2u Thu v\u00e0 Tr\u1ea7n Minh Ti\u1ebfn, 2014. <\/strong>Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng m\u1eafc ca xen v\u1edbi c\u00e0 ph\u00ea \u1edf c\u00e1c \u0111\u1ed9 tu\u1ed5i kh\u00e1c nhau tr\u00ean \u0111\u1ecba b\u00e0n huy\u1ec7n Kr\u00f4ng N\u0103ng, t\u1ec9nh \u0110\u1eafk L\u1eafk. <\/strong>T\u1ea1p ch\u00ed Khoa h\u1ecdc v\u00e0 Ph\u00e1t tri\u1ec3n<\/em>, <\/strong>t\u1eadp 12, s\u1ed1 3: 422-428.<\/span><\/p>\n

    V\u0169 N\u0103ng D\u0169ng v\u00e0 B\u00f9i Th\u1ecb Ng\u1ecdc Dung, 2016. <\/strong>\u0110\u00e1nh gi\u00e1 v\u00e0 \u0111\u1ec1 xu\u1ea5t s\u1eed d\u1ee5ng h\u1ee3p l\u00fd t\u00e0i nguy\u00ean \u0111\u1ea5t l\u00e0m c\u01a1 s\u1edf cho ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u00e2y c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e2y l\u01b0\u01a1ng th\u1ef1c v\u00f9ng T\u00e2y Nguy\u00ean. <\/strong>T\u1ea1p ch\u00ed N\u00f4ng nghi\u1ec7p v\u00e0 Ph\u00e1t tri\u1ec3n N\u00f4ng th\u00f4n<\/em>, s\u1ed1 8.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

    Nguy\u1ec5n V\u0103n Ph\u01b0\u01a1ng, Nguy\u1ec5n Xu\u00e2n Ho\u00e0, \u0110\u1eb7ng \u0110inh \u0110\u1ee9c Phong Vi\u1ec7n Khoa h\u1ecdc K\u1ef9 thu\u1eadt N\u00f4ng L\u00e2m nghi\u1ec7p T\u00e2y Nguy\u00ean \u00a0T\u00d3M T\u1eaeT K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t 30 m\u00f4 h\u00ecnh \u0111i\u1ec3n h\u00ecnh cho th\u1ea5y c\u00f3 11 lo\u1ea1i m\u00f4 h\u00ecnh c\u00e0 ph\u00ea tr\u1ed3ng xen, 6 lo\u1ea1i c\u00e2y tr\u1ed3ng xen (s\u1ea7u ri\u00eang, b\u01a1, ti\u00eau, m\u1eafc ca, m\u0103ng c\u1ee5t v\u00e0 mu\u1ed3ng \u0111en) v\u1edbi ch\u1ee9c n\u0103ng che b\u00f3ng, ch\u1eafn gi\u00f3 v\u00e0 l\u1ea5y qu\u1ea3.\u00a0 C\u00e1c m\u00f4…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-3741","post","type-post","status-publish","format-standard","hentry","category-ket-qua-nguyen-cuu"],"_links":{"self":[{"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/posts\/3741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/comments?post=3741"}],"version-history":[{"count":0,"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/posts\/3741\/revisions"}],"wp:attachment":[{"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/media?parent=3741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/categories?post=3741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/tags?post=3741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}