B\u00e0i 1 trang 73 T\u1eadp b\u1ea3n \u0111\u1ed3 \u0110\u1ecba L\u00ed 12:<\/b>\u00a0D\u1ef1a v\u00e0o ki\u1ebfn th\u1ee9c \u0111\u00e3 h\u1ecdc, h\u00e3y gi\u1ea3i th\u00edch v\u00ec sao c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng h\u1ee3p l\u00ed v\u00e0 b\u1ea3o v\u1ec7 t\u1ef1 nhi\u00ean \u1edf \u0111\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long.<\/span><\/p>\n

L\u1eddi gi\u1ea3i:<\/b><\/p>\n

Vai tr\u00f2 quan tr\u1ecdng c\u1ee7a v\u00f9ng:<\/b><\/p>\n

– \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long l\u00e0 v\u1ef1a l\u00faa l\u1edbn nh\u1ea5t c\u1ea3 n\u01b0\u1edbc, gi\u00fap gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 an ninh l\u01b0\u01a1ng th\u1ef1c c\u1ee7a n\u01b0\u1edbc ta \u0111\u1ed3ng th\u1eddi l\u00e0 m\u1eb7t h\u00e0ng xu\u1ea5t kh\u1ea9u quan tr\u1ecdng. M\u1eb7t kh\u00e1c n\u00f4ng nghi\u1ec7p c\u1ee7a v\u00f9ng c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng, bao g\u1ed3m: \u0111\u00e1nh b\u1eaft nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n, tr\u1ed3ng c\u00e2y \u0103n qu\u1ea3, c\u00e2y c\u00f4ng nghi\u1ec7p h\u1eb1ng n\u0103m, ch\u0103n nu\u00f4i\u2026<\/p>\n

Khai th\u00e1c hi\u1ec7u qu\u1ea3 c\u00e1c th\u1ebf m\u1ea1nh c\u1ee7a v\u00f9ng:<\/b><\/p>\n

– \u0110\u1ea5t ph\u00f9 sa ng\u1ecdt (1,2 tri\u1ec7u ha) thu\u1eadn l\u1ee3i ph\u00e1t tri\u1ec3n l\u00faa n\u01b0\u1edbc.Kh\u00ed h\u1eadu c\u1eadn x\u00edch \u0111\u1ea1o, l\u01b0\u1ee3ng m\u01b0a l\u1edbn, ngu\u1ed3n n\u01b0\u1edbc d\u1ed3i d\u00e0o, thu\u1eadn l\u1ee3i cho ph\u00e1t tri\u1ec3n n\u00f4ng nghi\u1ec7p. R\u1eebng ng\u1eadp m\u1eb7n l\u00e0 h\u1ec7 sinh th\u00e1i \u0111i\u1ec3n h\u00ecnh c\u1ee7a v\u00f9ng.<\/p>\n

– T\u00e0i nguy\u00ean bi\u1ec3n h\u1ebft s\u1ee9c phong ph\u00fa v\u1edbi nhi\u1ec1u b\u00e3i c\u00e1 v\u00e0 t\u00f4m, h\u01a1n n\u1eeda tri\u1ec7u ha n\u01b0\u1edbc m\u1eb7t nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n.<\/p>\n

– Kho\u00e1ng s\u1ea3n \u0111\u00e1 v\u00f4i, than b\u00f9n, d\u1ea7u kh\u00ed \u1edf th\u1ec1m l\u1ee5c \u0111\u1ecba b\u01b0\u1edbc \u0111\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c khai th\u00e1c<\/p>\n

Kh\u1eafc ph\u1ee5c nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a v\u00f9ng:<\/b><\/p>\n

– M\u00f9a kh\u00f4 k\u00e9o d\u00e0i t\u1eeb th\u00e1ng 12 \u0111\u00e9n th\u00e1ng 4 n\u0103m sau \u2192 n\u01b0\u1edbc m\u1eb7n x\u00e2m nh\u1eadp v\u00e0o \u0111\u1ea5t li\u1ec1n, l\u00e0m t\u0103ng \u0111\u1ed9 chua v\u00e0 \u0111\u1ed9 m\u1eb7n trong \u0111\u1ea5t.<\/p>\n

– Ph\u1ea7n l\u1edbn di\u1ec7n t\u00edch l\u00e0 \u0111\u1ea5t m\u1eb7n v\u00e0 \u0111\u1ea5t ph\u00e8n, c\u00f9ng v\u1edbi s\u1ef1 thi\u1ebfu n\u01b0\u1edbc v\u00e0o m\u00f9a kh\u00f4 \u0111\u00e3 l\u00e0m cho vi\u1ec7c s\u1eed d\u1ee5ng v\u00e0 c\u1ea3i t\u1ea1o \u0111\u1ea5t g\u1eb7p nhi\u1ec1u kh\u00f3 kh\u0103n.<\/p>\n

Th\u1ef1c tr\u1ea1ng t\u00e0i nguy\u00ean c\u1ee7a v\u00f9ng:<\/b><\/p>\n

– N\u01b0\u1edbc ng\u1ecdt l\u00e0 v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng h\u00e0ng \u0111\u1ea7u c\u1ee7a v\u00f9ng v\u00e0o m\u00f9a kh\u00f4.<\/p>\n

– \u0110\u1ea5t b\u1ecb nhi\u1ec5m ph\u00e8n, nhi\u1ec5m m\u1eb7n v\u1edbi di\u1ec7n t\u00edch l\u1edbn v\u1ea5n \u0111\u1ec1 thau chua r\u1eeda m\u1eb7n v\u00f4 c\u00f9ng quan tr\u1ecdng.<\/p>\n

– T\u00e0i nguy\u00ean r\u1eebng b\u1ecb suy gi\u1ea3m do nhu c\u1ea7u t\u0103ng di\u1ec7n t\u00edch \u0111\u00e2t n\u00f4ng nghi\u1ec7p.<\/p>\n

– C\u1ea7n \u0111\u1ea9y m\u1ea1nh khai th\u00e1c hi\u1ec7u qu\u1ea3 v\u00e0 h\u1ee3p l\u00ed t\u00e0i nguy\u00ean bi\u1ec3n, t\u1ea1o n\u00ean th\u1ec3 kinh t\u1ebf li\u00ean ho\u00e0n.<\/p>\n

B\u00e0i 2 trang 74 T\u1eadp b\u1ea3n \u0111\u1ed3 \u0110\u1ecba L\u00ed 12:<\/b>\u00a0C\u0103n c\u1ee9 v\u00e0o ki\u1ebfn th\u1ee9c trong SGK \u0110\u1ecba l\u00ed 12, h\u00e3y \u0111i\u1ec1n v\u00e0o s\u01a1 \u0111\u1ed3 d\u01b0\u1edbi \u0111\u00e2y c\u00e1c th\u1ebf m\u1ea1nh v\u00e0 h\u1ea1n ch\u1ebf ch\u1ee7 y\u1ebfu v\u1ec1 t\u1ef1 nhi\u00ean \u0111\u1ec3 ph\u00e1t tri\u1ec3n kinh t\u1ebf \u1edf \u0111\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long.<\/span><\/p>\n

L\u1eddi gi\u1ea3i:<\/b><\/p>\n

<\/p>\n

B\u00e0i 3 trang 74 T\u1eadp b\u1ea3n \u0111\u1ed3 \u0110\u1ecba L\u00ed 12:<\/b>D\u1ef1a v\u00e0o l\u01b0\u1ee3c \u0111\u1ed3 h\u00ecnh 41.2 SGK \u0110\u1ecba l\u00ed 12, h\u00e3y tr\u00ecnh b\u00e0y s\u1ef1 ph\u00e2n b\u1ed1 ba lo\u1ea1i \u0111\u1ea5t ch\u00ednh \u1edf \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long.<\/span><\/p>\n

L\u1eddi gi\u1ea3i:<\/b><\/p>\n

\u0110\u1ea5t ph\u00f9 sa ng\u1ecdt:<\/p>\n

– Di\u1ec7n t\u00edch 1, 2 tri\u1ec7u ha (30% di\u1ec7n t\u00edch \u0111\u1ed3ng b\u1eb1ng), m\u00e0u m\u1ee1 nh\u1ea5t.<\/p>\n

– Ph\u00e2n b\u1ed1 th\u00e0nh d\u1ea3i d\u1ecdc s\u00f4ng Ti\u1ec1n, s\u00f4ng H\u1eadu.<\/p>\n

\u0110\u1ea5t ph\u00e8n:<\/p>\n

– Di\u1ec7n t\u00edch 1,6 tri\u1ec7u ha (41%): g\u1ed3m \u0111\u1ea5t ph\u00e8n nhi\u1ec1u (55 v\u1ea1n ha), ph\u00e8n \u00edt v\u00e0 trung b\u00ecnh (1,05 tri\u1ec7u ha).<\/p>\n

– Ph\u00e2n b\u1ed1 ch\u1ee7 y\u1ebfu \u1edf \u0110\u1ed3ng Th\u00e1p M\u01b0\u1eddi, H\u00e0 Ti\u00ean, v\u00f9ng tr\u0169ng \u1edf C\u00e0 Mau.<\/p>\n

\u0110\u1ea5t m\u1eb7n:<\/p>\n

– Di\u1ec7n t\u00edch 75 v\u1ea1n ha (19%).<\/p>\n

– Ph\u00e2n b\u1ed1 th\u00e0nh d\u1ea3i v\u00e0nh \u0111ai ven bi\u1ec3n \u0110\u00f4ng v\u00e0 v\u1ecbnh Th\u00e1i Lan.<\/p>\n","protected":false},"excerpt":{"rendered":"

B\u00e0i 1 trang 73 T\u1eadp b\u1ea3n \u0111\u1ed3 \u0110\u1ecba L\u00ed 12:\u00a0D\u1ef1a v\u00e0o ki\u1ebfn th\u1ee9c \u0111\u00e3 h\u1ecdc, h\u00e3y gi\u1ea3i th\u00edch v\u00ec sao c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng h\u1ee3p l\u00ed v\u00e0 b\u1ea3o v\u1ec7 t\u1ef1 nhi\u00ean \u1edf \u0111\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long. L\u1eddi gi\u1ea3i: Vai tr\u00f2 quan tr\u1ecdng c\u1ee7a v\u00f9ng: – \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long l\u00e0 v\u1ef1a l\u00faa l\u1edbn […]<\/p>\n","protected":false},"author":3,"featured_media":25353,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[1308],"tags":[1438,1437],"yoast_head":"\n