Qu\u00fdt l\u00e0 m\u1ed9t lo\u1ea1i c\u00e2y \u0103n qu\u1ea3 s\u1ed1ng \u1edf v\u00f9ng nhi\u1ec7t \u0111\u1edbi ch\u00e2u \u00c1, \u01b0a kh\u00ed h\u1eadu \u1ea5m v\u00e0 \u1ea9m \u01b0\u1edbt. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng l\u00ean 12.5\u00b0C, m\u1ed7i l\u1ea7n t\u0103ng 10\u00b0C l\u00fac \u0111\u00f3 s\u1ef1 sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y qu\u00fdt s\u1ebd t\u0103ng l\u00ean g\u1ea5p b\u1ed9i, nh\u01b0ng n\u00f3 c\u0169ng c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf . Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng l\u00ean 45\u00b0C, c\u00e2y qu\u00fdt s\u1ebd b\u1ecb ch\u00e1y, nhi\u1ec7t \u0111\u1ed9 t\u0103ng cao l\u00ean 50,5\u00b0C, trong v\u00f2ng 15~30 ph\u00fat c\u00e2y qu\u00fdt s\u1ebd b\u1ecb ch\u1ebft v\u00ec qu\u00e1 n\u00f3ng. V\u00e0o m\u00f9a \u0111\u00f4ng khi nhi\u1ec7t \u0111\u1ed9 h\u1ea1 th\u1ea5p xu\u1ed1ng \u0111\u1ebfn -7\u00b0C, l\u00e1 c\u1ee7a c\u00e2y qu\u00fdt b\u1ecb \u0111\u00f4ng c\u1ee9ng l\u1ea1i; khi nhi\u1ec7t \u0111\u1ed9 h\u1ea1 xu\u1ed1ng -9\u00b0C c\u00e0nh c\u00e2y b\u1ecb \u0111\u00f4ng c\u1ee9ng; khi nhi\u1ec7t \u0111\u1ed9 h\u1ea1 xu\u1ed1ng -10\u00b0C ho\u1eb7c th\u1ea5p h\u01a1n, c\u00e2y qu\u00fdt c\u00f3 th\u1ec3 b\u1ecb ch\u1ebft v\u00ec qu\u00e1 l\u1ea1nh th\u1eadm ch\u00ed c\u00f2n b\u1ecb h\u1ee7y di\u1ec7t ho\u00e0n to\u00e0n. V\u00ec th\u1ebf, c\u00e2y qu\u00fdt ch\u1ec9 c\u00f3 th\u1ec3 s\u1ed1ng \u1edf mi\u1ec1n Nam Trung Qu\u1ed1c.<\/p>\n\n\n\n
\u1ede c\u00e1c v\u00f9ng ven bi\u1ec3n ph\u00eda b\u1eafc T h\u01b0\u1ee3ng H\u1ea3i, nh\u1eefng kh\u00f3 kh\u0103n th\u01b0\u1eddng g\u1eb7p khi tr\u1ed3ng c\u00e2y qu\u00fdt ch\u1ee7 y\u1ebfu l\u00e0 do qu\u00e1 l\u1ea1nh d\u1eabn \u0111\u1ebfn b\u1ecb \u0111\u00f4ng c\u1ee9ng c\u00e0nh l\u00e1. \u0110\u1eb7c bi\u1ec7t l\u00e0 m\u00f9a \u0111\u00f4ng n\u0103m 1977, x\u1ea3y ra tr\u1eadn r\u00e9t \u0111\u1eadm to\u00e0n qu\u1ed1c, \u0111a s\u1ed1 c\u00e1c c\u00e2y qu\u00fdt c\u1ee7a c\u1ea3 n\u01b0\u1edbc \u0111\u1ec1u b\u1ecb ch\u1ebft l\u1ea1nh, 72,3% s\u1ed1 l\u01b0\u1ee3ng c\u00e2y qu\u00fdt c\u1ee7a t\u00e1m t\u1ec9nh v\u00e0 m\u1ed9t th\u00e0nh ph\u1ed1 \u0111\u1ec1u b\u1ecb ch\u1ebft v\u00ec qu\u00e1 l\u1ea1nh. N\u01b0\u1edbc \u1edf T h\u00e1i H\u1ed3 t\u1ec9nh<\/p>\n\n\n\n
Giang T \u00f4 \u0111\u00f4ng c\u1ee9ng li\u00ean t\u1ee5c 7 ng\u00e0y. \u0110\u00e2y l\u00e0 tr\u1eadn r\u00e9t \u0111\u1eadm ch\u01b0a t\u1eebng th\u1ea5y trong g\u1ea7n 50 n\u0103m tr\u1edf, \u0111\u00e3 l\u00e0m cho s\u1ea3n l\u01b0\u1ee3ng qu\u00fdt gi\u1ea3m \u0111i m\u1ed9t n\u1eeda.<\/p>\n\n\n\n
T h\u1ebf nh\u01b0ng m\u1ecdi ng\u01b0\u1eddi \u0111\u00e3 ph\u00e1t hi\u1ec7n ra \u0111i\u1ec1u b\u1ea5t ng\u1edd, h\u01a1n hai m\u01b0\u01a1i b\u1ed1n m\u1eabu qu\u00fdt c\u1ee7a \u0111\u1ea3o T r\u01b0\u1eddng<\/p>\n\n\n\n
H\u01b0ng T h\u01b0\u1ee3ng H\u1ea3i, kh\u00f4ng nh\u1eefng kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi gi\u00e1 l\u1ea1nh, m\u00e0 ng\u01b0\u1ee3c l\u1ea1i n\u0103ng su\u1ea5t c\u00f2n t\u0103ng cao h\u01a1n so v\u1edbi m\u1ea5y n\u0103m tr\u01b0\u1edbc, b\u00ecnh qu\u00e2n s\u1ea3n l\u01b0\u1ee3ng r\u1ea5t cao \u0111\u1ea1t 1650kg\/m\u1eabu.<\/p>\n\n\n\n
\u0110\u1ea3o T r\u01b0\u1eddng H\u01b0ng n\u1eb1m \u1edf 121041\u2019 kinh \u0111\u00f4ng, 31023\u2019 v\u0129 b\u1eafc, \u0111\u1ea3o nh\u1ecf n\u00e0y c\u00f3 chi\u1ec1u r\u1ed9ng Nam- B\u1eafc 4000m, chi\u1ec1u d\u00e0i \u0110\u00f4ng- T\u00e2y 25000m , ba ph\u00eda xung quanh l\u00e0 s\u00f4ng, ph\u00eda \u0111\u00f4ng gi\u00e1p bi\u1ec3n, n\u01a1i \u0111\u00e2y c\u00f3 m\u1ed9t m\u00f4i tr\u01b0\u1eddng \u0111\u1ecba l\u00fd r\u1ea5t \u0111\u1ed9c \u0111\u00e1o.<\/p>\n\n\n\n
M\u00f4i tr\u01b0\u1eddng \u0111\u1ecba l\u00fd \u0111\u1eb7c bi\u1ec7t c\u1ee7a \u0111\u1ea3o Tr\u01b0\u1eddng H\u01b0ng v\u00e0 v\u01b0\u1eddn qu\u00fdt \u1edf \u0110\u00f4ng S\u01a1n, T h\u00e1i H\u1ed3, T rung Qu\u1ed1c \u0111\u00e3 ph\u00e1t hi\u1ec7n c\u00f3 nh\u1eefng n\u00e9t gi\u1ed1ng nhau. T heo c\u00e1c t\u00e0i li\u1ec7u ph\u00e2n t\u00edch kh\u00ed h\u1eadu c\u1ee7a trung t\u00e2m kh\u00ed t\u01b0\u1ee3ng th\u1ee7y v\u0103n \u0111\u1ed1i v\u1edbi \u0111\u1ea3o T r\u01b0\u1eddng H\u01b0ng v\u00e0 kh\u00ed h\u1eadu khu v\u1ef1c \u0110\u00f4ng<\/p>\n\n\n\n
S\u01a1n \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng, nhi\u1ec7t \u0111\u1ed9 kh\u00ed h\u1eadu th\u1ea5p nh\u1ea5t \u1edf \u0111\u1ea3o T r\u01b0\u1eddng H\u01b0ng so v\u1edbi c\u00e1c huy\u1ec7n th\u00e0nh kh\u00e1c c\u1ee7a T h\u01b0\u1ee3ng H\u1ea3i l\u00e0 cao h\u01a1n 1-2\u00b0C. T rong \u0111\u00f3, s\u1ed1 ng\u00e0y c\u00f3 nhi\u1ec7t \u0111\u1ed9 t\u1eeb -7, -5, -3 v\u00e0 0\u00b0C tr\u1edf xu\u1ed1ng l\u00e0 r\u1ea5t \u00edt. T h\u00f4ng qua t\u00ednh to\u00e1n ph\u00e1t hi\u1ec7n, ng\u00e0y 31\/1\/1977 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p nh\u1ea5t \u1edf \u0111\u1ea3o T r\u01b0\u1eddng H\u01b0ng l\u00e0 -6,4\u00b0C, cao h\u01a1n so v\u1edbi vi\u1ec7n n\u00f4ng nghi\u1ec7p khoa h\u1ecdc T h\u01b0\u1ee3ng H\u1ea3i l\u00e0 4,8\u00b0C. \u0110\u1ea3o T r\u01b0\u1eddng H\u01b0ng t\u1eeb n\u0103m 1959 tr\u1edf l\u1ea1i \u0111\u00e2y ch\u01b0a h\u1ec1 c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p d\u01b0\u1edbi -9 \u0111\u1ed9 C, trong khi \u0111\u00f3 c\u00e1c th\u00e0nh ph\u1ed1 v\u00e0 c\u00e1c huy\u1ec7n kh\u00e1c \u0111\u00e3 xu\u1ea5t hi\u1ec7n t\u1eeb 1-4 l\u1ea7n. B\u00ecnh qu\u00e2n nhi\u1ec7t \u0111\u1ed9 th\u1ea5p t\u1eeb -8\u00b0C tr\u1edf xu\u1ed1ng c\u1ee7a \u0111\u1ea3o T r\u01b0\u1eddng H\u01b0ng l\u00e0 4,3%, \u0111\u01b0\u1ee3c t\u00ednh l\u00e0 hai m\u01b0\u01a1i n\u0103m m\u1edbi th\u1ea5y m\u1ed9t l\u1ea7n, c\u00e1c t\u1ec9nh huy\u1ec7n kh\u00e1c t\u1ec9 l\u1ec7 l\u1ea7n l\u01b0\u1ee3t l\u00e0 8.7% – 30.4%, 3-4 n\u0103m th\u1ea5y m\u1ed9t l\u1ea7n. Nhi\u1ec7t \u0111\u1ed9 t\u1eeb -7\u00b0C tr\u1edf xu\u1ed1ng \u1edf \u0111\u1ea3o T r\u01b0\u1eddng H\u01b0ng m\u01b0\u01a1i n\u0103m m\u1edbi th\u1ea5y m\u1ed9t l\u1ea7n, \u1edf \u0110\u00f4ng S\u01a1n b\u1ed1n n\u0103m g\u1eb7p m\u1ed9t l\u1ea7n, m\u00e0 b\u00ecnh qu\u00e2n c\u00e1c huy\u1ec7n kh\u00e1c l\u00e0 2,3 n\u0103m g\u1eb7p m\u1ed9t l\u1ea7n.<\/p>\n\n\n\n
Cam qu\u00fdt c\u00f3 th\u1ec3 tr\u1ed3ng \u1edf c\u00e1c n\u01a1i hang \u0111\u1ed9ng v\u00e0 n\u00fai non, \u0111\u00e2y l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a hi\u1ec7u \u1ee9ng h\u1ed3 \u0111\u1ea3o. V\u00ec th\u1ebf trong c\u00e1c t\u01b0 li\u1ec7u ghi ch\u00e9p \u0111\u00e3 n\u00f3i, b\u1ed1n m\u1eb7t c\u1ee7a c\u00e1c \u0111\u1ed9ng \u0111\u1ec1u l\u00e0 n\u01b0\u1edbc, v\u00ec v\u1eady m\u1ef1c n\u01b0\u1edbc l\u00e0 kho t\u00e0ng l\u1edbn c\u1ea5t gi\u1eef nhi\u1ec7t l\u01b0\u1ee3ng l\u1edbn, v\u00e0o m\u00f9a h\u00e8 nhi\u1ec7t l\u01b0\u1ee3ng c\u1ee7a n\u01b0\u1edbc \u0111\u01b0\u1ee3c c\u1ea5t gi\u1eef, \u0111\u1ebfn m\u00f9a \u0111\u00f4ng nhi\u1ec7t l\u01b0\u1ee3ng n\u00e0y kh\u00f4ng ng\u1eebng ph\u00e1t ra m\u1ea1nh m\u1ebd, l\u00e0m m\u1ef1c n\u01b0\u1edbc v\u00e0 kh\u00f4ng kh\u00ed \u1edf n\u01a1i \u0111\u00e2y \u1ea5m h\u01a1n. Cho n\u00ean n\u01b0\u1edbc tr\u00ean c\u00e1c h\u1ed3 \u0111\u1ea3o, v\u00e0 tr\u00ean c\u00e1c b\u00e1n \u0111\u1ea3o, nhi\u1ec7t \u0111\u1ed9 th\u01b0\u1eddng cao h\u01a1n m\u1ed9t ch\u00fat.<\/p>\n\n\n\n
Gi\u1ed1ng v\u1edbi quy lu\u1eadt \u0111\u00f3, n\u00ean \u0111\u1ea3o T r\u01b0\u1eddng H\u01b0ng thu\u1ed9c v\u00e0o khu v\u1ef1c c\u00f3 kh\u00ed h\u1eadu \u1ea5m \u00e1p. Nh\u01b0ng \u1edf \u0110\u00f4ng S\u01a1n, m\u1ed7i khi h\u1ed3 b\u1ecb ph\u1ee7 \u0111\u00f4ng, hi\u1ec7u \u1ee9ng h\u1ed3 \u0111\u1ea3o n\u00e0y b\u1ecb bi\u1ebfn m\u1ea5t to\u00e0n b\u1ed9, nhi\u1ec7t l\u01b0\u1ee3ng tho\u00e1t ra t\u1eeb m\u1eb7t n\u01b0\u1edbc b\u1ecb ng\u0103n ch\u1eb7n l\u1ea1i b\u1edfi c\u00e1c b\u1ec1 m\u1eb7t b\u0103ng, d\u1eabn \u0111\u1ebfn nguy h\u1ea1i nghi\u00eam tr\u1ecdng cho c\u00e1c c\u00e2y qu\u00fdt \u0110\u00f4ng S\u01a1n. H\u01a1n 800 n\u0103m tr\u1edf l\u1ea1i \u0111\u00e2y, khu v\u1ef1c T h\u00e1i H\u1ed3 \u0111\u00e3 xu\u1ea5t hi\u1ec7n t\u1ed5ng c\u1ed9ng h\u01a1n hai m\u01b0\u01a1i l\u1ea7n r\u00e9t \u0111\u1eadm r\u00e9t h\u1ea1i, m\u00e0 theo t\u01b0 li\u1ec7u c\u00f3 \u0111\u01b0\u1ee3c, Th\u01b0\u1ee3ng H\u1ea3i g\u1ea7n 500 n\u0103m tr\u1edf l\u1ea1i \u0111\u00e2y, ch\u01b0a t\u1eebng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f3ng b\u0103ng tr\u00ean m\u1eb7t s\u00f4ng c\u1ee7a \u0111\u1ea3o Tr\u01b0\u1eddng H\u01b0ng. \u0110\u00e2y ch\u00ednh l\u00e0 nguy\u00ean nh\u00e2n ch\u1ee7 y\u1ebfu \u0111\u1ec3 \u0111\u1ea3o T r\u01b0\u1eddng H\u01b0ng \u0111\u01b0\u1ee3c m\u1ec7nh danh l\u00e0 \u0111\u1ea5t qu\u00fdt c\u1ee7a T h\u01b0\u1ee3ng H\u1ea3i.<\/p>\n\n\n\n
T \u1eeb kh\u00f3a: Qu\u00fdt \u0111\u1ea3o Tr\u01b0\u1eddng H\u01b0ng<\/p>\n","protected":false},"excerpt":{"rendered":"
Qu\u00fdt l\u00e0 m\u1ed9t lo\u1ea1i c\u00e2y \u0103n qu\u1ea3 s\u1ed1ng \u1edf v\u00f9ng nhi\u1ec7t \u0111\u1edbi ch\u00e2u \u00c1, \u01b0a kh\u00ed h\u1eadu \u1ea5m v\u00e0 \u1ea9m \u01b0\u1edbt. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng l\u00ean 12.5\u00b0C, m\u1ed7i l\u1ea7n t\u0103ng 10\u00b0C l\u00fac \u0111\u00f3 s\u1ef1 sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y qu\u00fdt s\u1ebd t\u0103ng l\u00ean g\u1ea5p b\u1ed9i, nh\u01b0ng n\u00f3 c\u0169ng c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf . […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,19],"tags":[],"class_list":["post-10029","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tu-nhien"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10029","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=10029"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10029\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}