\n| 2014<\/td>\n | 711,1<\/td>\n | 2133,5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n C\u0103n c\u1ee9 v\u00e0o b\u1ea3ng s\u1ed1 li\u1ec7u v\u00e0 c\u00e1c ki\u1ebfn th\u1ee9c \u0111\u00e3 h\u1ecdc, tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi sau<\/p>\n C\u00e2u 1:<\/b>\u00a0t\u1ed5ng di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p n\u01b0\u1edbc ta n\u0103m 2014 l\u00e0<\/p>\n A. 2229,4 ngh\u00ecn ha\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0B. 2844,6 ngh\u00ecn ha<\/p>\n C. 2495,1 ngh\u00ecn ha\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0D. 2808,1 ngh\u00ecn ha<\/p>\n C\u00e2u 2:<\/b>\u00a0so v\u1edbi n\u0103m 1975, t\u1ed5ng di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p n\u0103m 2004 c\u1ee7a n\u01b0\u1edbc ta t\u0103ng g\u1ea5p<\/p>\n A. 4,4 l\u1ea7n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0B. 5,4 l\u1ea7n<\/p>\n C. 6,4 l\u1ea7n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0D. 7,4 l\u1ea7n<\/p>\n C\u00e2u 3:\u00a0<\/b>T\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng di\u1ec7n t\u00edch c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng h\u00e0ng n\u0103m v\u00e0 l\u00e2u n\u0103m \u1edf n\u01b0\u1edbc ta t\u1eeb n\u0103m 1975 \u0111\u1ebfn 2014( l\u1ea5y n\u0103m 1975= 100%) l\u1ea7n l\u01b0\u1ee3t l\u00e0<\/p>\n A. 438,5%; 1734,7%\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0B. 138,5%; 1294,7%<\/p>\n C. 338,5%;1234,7%\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0D. 338,5%; 2234,7%<\/p>\n C\u00e2u 4:<\/b>T\u1ec9 tr\u1ecdng di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p l\u00e2u n\u0103m trong t\u1ed5ng di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p qua c\u00e1c n\u0103m tr\u00ean l\u1ea7n l\u01b0\u1ee3t l\u00e0<\/p>\n A. 55,1%; 40,8%; 43,9%; 55,7%; 65,1%; 65,5%<\/p>\n B. 45,1%; 48,8%;43,9%; 54.8%;65,1%; 65,5%<\/p>\n C. 45,1%;40,8%; 63,9%; 55,7%;45,1%; 45,5%<\/p>\n D. 45,1%; 43,5%; 55,7%; 65,1%; 65,5%; 71,6%; 75,0%<\/p>\n C\u00e2u 5:\u00a0<\/b>so v\u1edbi n\u0103m 1975, n\u0103m 2014 di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p l\u00e2u n\u0103m t\u0103ng th\u00eam<\/p>\n A. 1680,7 ngh\u00ecn ha\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0B. 2960,0 ngh\u00ecn ha<\/p>\n C. 1960,0 ngh\u00ecn ha\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0D. 960,7 ngh\u00ecn ha<\/p>\n C\u00e2u 6:<\/b>\u00a0\u00fd n\u00e0o d\u01b0\u1edbi \u0111\u00e2y kh\u00f4ng \u0111\u00fang?<\/p>\n A. T\u1eeb n\u0103m 1975 \u0111\u1ebfn n\u0103m 2010, di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p h\u00e0ng n\u0103m t\u0103ng, t\u1eeb n\u0103m 2010 \u0111\u1ebfn 2014 giam<\/p>\n B. Di\u1ec7n t\u00edch c\u00e2y c\u00f4ng ngh\u1ecbp l\u00e2u n\u0103m ti\u1ebfp t\u1ee5c t\u0103ng<\/p>\n C. Di\u1ec7n t\u00edch c\u00e2y c\u00f4ng ngh\u1ecbp l\u00e2u n\u0103m t\u0103ng m\u1ea1nh nh\u1ea5t \u1edf giai \u0111on\u1ea1 2005-2010<\/p>\n D. Di\u1ec7n t\u00edch c\u00e2y c\u00f4ng ngh\u1ecbp h\u00e0ng n\u0103m t\u0103ng m\u1ea1nh nh\u1ea5t \u1edf giai \u0111on\u1ea1 2005-2010<\/p>\n C\u00e2u 7:\u00a0<\/b>\u0110\u1ec3 th\u1ec3 hi\u1ec7n di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p h\u00e0ng n\u0103m v\u00e0 l\u00e2u n\u0103m trong giai \u0111o\u1ea1n 1975-2014, d\u1ea1ng bi\u1ec3u \u0111\u1ed3 th\u00edch h\u1ee3p:<\/p>\n A. Bi\u1ec3u \u0111\u1ed3 mi\u1ec1n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0B. Bi\u1ec3u \u0111\u1ed3 k\u1ebft h\u1ee3p c\u1ed9t v\u00e0 \u0111\u01b0\u1eddng<\/p>\n C. Bi\u1ec3u \u0111\u1ed3 tr\u00f2n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0D. Bi\u1ec3u \u0111\u1ed3 c\u1ed9t gh\u00e9p v\u00e0 \u0111\u01b0\u1eddng<\/p>\n C\u00e2u 8:\u00a0<\/b>\u0110\u1ec3 th\u1ec3 hi\u1ec7n s\u1ef1 thay \u0111\u1ed5i c\u01a1 c\u1ea5u di\u1ec7n t\u00edch c\u00e1c lo\u1ea1i c\u00e2y c\u00f4ng nghi\u1ec7p c\u1ee7a n\u01b0\u1edbc ta qua c\u00e1c n\u0103m , d\u1ea1ng bi\u1ec3u \u0111\u1ed3 th\u00edch h\u1ee3p nh\u1ea5t l\u00e0<\/p>\n A. Bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0B. Bu\u1ed5i \u0111\u1ed3 c\u1ed9t ch\u1ed3ng<\/p>\n C. Bi\u1ec3u \u0111\u1ed3 mi\u1ec1n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0D. Bi\u1ec3u \u0111\u1ed3 k\u1ebft h\u1ee3p( c\u1ed9t v\u00e0 \u0111\u01b0\u1eddng)<\/p>\n C\u00e2u 9:<\/b>\u00a0\u0110\u1ec3 th\u1ec3 hi\u1ec7n t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng di\u1ec7n t\u00edch c\u00e1c lo\u1ea1i c\u00e2y c\u00f4ng nghi\u1ec7p c\u1ee7a n\u01b0\u1edbc ta qua c\u00e1c n\u0103m, dnagj bi\u1ec3u \u0111\u1ed3 th\u00edch h\u1ee3p nh\u1ea5t l\u00e0<\/p>\n A. Bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0B. Bu\u1ed5i \u0111\u1ed3 c\u1ed9t ch\u1ed3ng<\/p>\n C. Bi\u1ec3u \u0111\u1ed3 mi\u1ec1n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0D. Bi\u1ec3u \u0111\u1ed3 k\u1ebft h\u1ee3p( c\u1ed9t v\u00e0 \u0111\u01b0\u1eddng)<\/p>\n C\u00e2u 10:<\/b>\u00a0\u0111\u1ec3 th\u1ec3 hi\u1ec7n quy m\u00f4 v\u00e0 c\u01a1 c\u1ea5u di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p c\u1ee7a n\u01b0\u1edbc ta n\u0103m 1975 v\u00e0 n\u0103m 2004. D\u1ea1ng bi\u1ec3u \u0111\u1ed3 th\u00edch h\u1ee3p nh\u1ea5t l\u00e0:<\/p>\n A. Bi\u1ec3u \u0111\u1ed3 tr\u00f2n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0B. Bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng<\/p>\n C. Bi\u1ec3u \u0111\u1ed3 mi\u1ec1n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0D. Bi\u1ec3u \u0111\u1ed3 k\u1ebft h\u1ee3p ( c\u1ed9t v\u00e0 \u0111\u01b0\u1eddng)<\/p>\n C\u00e2u 11:<\/b>\u00a0N\u1ebfu v\u1ebd bi\u1ec3u \u0111\u1ed3 tr\u00f2n th\u1ec3 hi\u1ec7n quy m\u00f4 v\u00e0 c\u01a1 c\u1ea5u di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p c\u1ee7a n\u01b0\u1edbc ta n\u0103m 1975 v\u00e0 n\u0103m 2004 th\u00ec b\u00e1n k\u00ednh \u0111\u01b0\u1eddng tr\u00f2n n\u0103m 2014<\/p>\n A. T\u01b0\u01a1ng \u0111\u01b0\u01a1ng n\u0103m 1975<\/p>\n B. L\u1edbn h\u01a1n 1,7 l\u1ea7n b\u00e1n k\u00ednh \u0111\u01b0\u1eddng tr\u00f2n n\u0103m 1975<\/p>\n C. L\u1edbn h\u01a1n 2,7 l\u1ea7n b\u00e1n k\u00ednh \u0111\u01b0\u1eddng tr\u00f2n n\u0103m 1975<\/p>\n D. L\u1edbn h\u01a1n 3,7 l\u1ea7n b\u00e1n k\u00ednh \u0111\u01b0\u1eddng tr\u00f2n n\u0103m 1975<\/p>\n C\u00e2u 12:<\/b>\u00a0nh\u1eadn x\u00e9t n\u00e0o d\u01b0\u1edbi \u0111\u00e2y l\u00e0 kh\u00f4ng ch\u00ednh x\u00e1c ?<\/p>\n A. Di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p h\u00e0ng n\u0103m li\u00ean t\u1ee5c t\u0103ng<\/p>\n B. Di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p l\u00e2u n\u0103m li\u00ean t\u1ef1c tang<\/p>\n C. T\u1ed5ng di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p li\u00ean t\u1ee5c t\u1eb1n<\/p>\n D. Di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p l\u00e2u n\u0103m t\u0103ng nhanh h\u01a1n c\u00e2y h\u00e0ng n\u0103m<\/p>\n C\u00e2u 13:<\/b>\u00a0c\u00f3 li\u00ean quan t\u1edbi s\u1ef1 thay \u0111\u1ed5i c\u01a1 c\u1ea5u di\u1ec7n t\u00edch c\u00e2y c\u00f4ng nghi\u1ec7p \u1edf n\u01b0\u1edbc ta l\u00e0<\/p>\n A. S\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c v\u00f9ng tr\u1ecdng \u0111i\u1ec3m l\u00faa<\/p>\n B. S\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c v\u00f9ng nu\u00f4i t\u00f4m<\/p>\n C. S\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c v\u00f9ng tr\u1ed3ng c\u00e2y \u0103n qu\u1ea3<\/p>\n D. S\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c v\u00f9ng chuy\u00ean canh c\u00e2y c\u00f4ng nghi\u1ec7p l\u00e2u n\u0103m<\/p>\n \u0110\u00e1p \u00e1n<\/b><\/p>\n\n\n\n| C\u00e2u<\/td>\n | 1<\/td>\n | 2<\/td>\n | 3<\/td>\n | 4<\/td>\n | 5<\/td>\n | 6<\/td>\n<\/tr>\n | \n| \u0110\u00e1p \u00e1n<\/td>\n | B<\/td>\n | D<\/td>\n | C<\/td>\n | D<\/td>\n | C<\/td>\n | D<\/td>\n<\/tr>\n | \n| C\u00e2u<\/td>\n | 7<\/td>\n | 8<\/td>\n | 9<\/td>\n | 10<\/td>\n | 11<\/td>\n | 12<\/td>\n | 13<\/td>\n<\/tr>\n | \n| \u0110\u00e1p \u00e1n<\/td>\n | D<\/td>\n | C<\/td>\n | A<\/td>\n | A<\/td>\n | C<\/td>\n | A<\/td>\n | D<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Cho b\u1ea3ng s\u1ed1 li\u1ec7u: DI\u1ec6N T\u00cdCH GIEO TR\u1ed2NG C\u00c2Y C\u00d4NG NGHI\u1ec6P H\u00c0NG N\u0102M V\u00c0 C\u00c2Y C\u00d4NG NGHI\u1ec6P L\u00c2U N\u0102M C\u1ee6A N\u01af\u1edaC TA QUA C\u00c1C N\u0102M (\u0110\u01a1n vi: ngh\u00ecn ha) N\u0103m C\u00e2y c\u00f4ng nghi\u1ec7p h\u00e0ng n\u0103m C\u00e2y c\u00f4ng nghi\u1ec7p l\u00e2u n\u0103m 1975 210,1 172,8 1985 600,7 470,3 1995 716,7 902,3 2000 778,1 1451,3 2005 861,5 1633,6 […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[164],"tags":[1426,1425],"yoast_head":"\n Ch\u01b0\u01a1ng 3 - 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