C\u00e2y xo\u00e0i thu\u1ed9c h\u1ecd Anacardiaceae (h\u1ecd \u0110\u00e0o l\u1ed9n h\u1ed9t), l\u00e0 lo\u00e0i c\u00e2y g\u1ed7 l\u1edbn th\u01b0\u1eddng xanh nhi\u1ec7t \u0111\u1edbi, ph\u00e2n nh\u00e1nh r\u1eadm r\u1ea1p v\u00e0 ph\u00e1t tri\u1ec3n m\u1ea1nh \u1edf v\u00f9ng \u0111\u1ea5t \u1ea9m ven s\u00f4ng ho\u1eb7c \u0111\u1ed3i th\u1ea5p. C\u00e2y c\u00f3 chi\u1ec1u cao trung b\u00ecnh t\u1eeb 15-20m, m\u1ed9t s\u1ed1 c\u00e1 th\u1ec3 c\u1ed5 th\u1ee5 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ebfn 25-30m, v\u1edbi \u0111\u01b0\u1eddng k\u00ednh th\u00e2n l\u00ean \u0111\u1ebfn 1m ho\u1eb7c h\u01a1n. Th\u00e2n c\u00e2y th\u1eb3ng, v\u1ecf ngo\u00e0i m\u00e0u n\u00e2u x\u00e1m, x\u00f9 x\u00ec v\u1edbi v\u1ebft n\u1ee9t d\u1ecdc, ch\u1ee9a nh\u1ef1a m\u1ee7 gi\u00fap ch\u1ed1ng ch\u1ecbu s\u00e2u b\u1ec7nh v\u00e0 h\u1ea1n h\u00e1n. H\u1ec7 th\u1ed1ng r\u1ec5 ph\u00e1t tri\u1ec3n s\u00e2u v\u00e0 r\u1ed9ng, ch\u1ecbu m\u1eb7n nh\u1eb9 (5-10\u2030) v\u00e0 ng\u1eadp \u00fang t\u1ea1m th\u1eddi, h\u1ed7 tr\u1ee3 c\u00e2y c\u1ed1 \u0111\u1ecbnh \u0111\u1ea5t c\u00e1t v\u00e0 \u1ed5n \u0111\u1ecbnh n\u1ec1n \u0111\u1ea5t \u0111\u00f4 th\u1ecb.<\/p>\n\n\n\n
L\u00e1 c\u00e2y xo\u00e0i \u0111\u01a1n, m\u1ecdc c\u00e1ch, h\u00ecnh elip ho\u1eb7c thu\u00f4n d\u00e0i, d\u00e0i 10-30cm, r\u1ed9ng 5-10cm, m\u1eb7t tr\u00ean xanh b\u00f3ng v\u1edbi g\u00e2n ph\u1ee5 n\u1ed5i r\u00f5, m\u1eb7t d\u01b0\u1edbi nh\u1ee3t nh\u1ea1t; l\u00e1 dai, d\u00e0y, xanh quanh n\u0103m, gi\u00fap c\u00e2y quang h\u1ee3p hi\u1ec7u qu\u1ea3 v\u00e0 t\u1ea1o b\u00f3ng m\u00e1t \u0111\u1ec1u \u0111\u1eb7n. Hoa nh\u1ecf m\u00e0u tr\u1eafng \u0111\u1ebfn v\u00e0ng nh\u1ea1t, m\u1ecdc th\u00e0nh ch\u00f9m l\u1edbn (panicle) d\u00e0i 15-30cm \u1edf \u0111\u1ea7u c\u00e0nh, n\u1edf theo chu k\u1ef3 m\u00f9a kh\u00f4 (th\u00e1ng 12-3), \u0111\u01b0\u1ee3c th\u1ee5 ph\u1ea5n b\u1edfi ong m\u1eadt v\u00e0 gi\u00f3. Qu\u1ea3 h\u00ecnh elip, d\u00e0i 5-15cm t\u00f9y gi\u1ed1ng, m\u00e0u v\u00e0ng \u0111\u1ebfn \u0111\u1ecf khi ch\u00edn (th\u00e1ng 4-6), ch\u1ee9a h\u1ea1t l\u1edbn b\u00ean trong.<\/p>\n\n\n\n
V\u1ec1 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc, l\u00e1 gi\u00e0u tannin v\u00e0 phenolic; g\u1ed7 nh\u1eb9, b\u1ec1n v\u1edbi m\u1eadt \u0111\u1ed9 0.5-0.7 g\/cm\u00b3. C\u00e2y xo\u00e0i \u01b0a n\u1eafng \u0111\u1ea7y \u0111\u1ee7, nhu c\u1ea7u n\u01b0\u1edbc trung b\u00ecnh, \u01b0a \u0111\u1ea5t tho\u00e1t n\u01b0\u1edbc t\u1ed1t (\u0111\u1ed9 pH 5.5-7.5), t\u0103ng tr\u01b0\u1edfng nhanh (1-2m\/n\u0103m \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u), v\u1edbi kh\u1ea3 n\u0103ng t\u00e1i sinh t\u1ef1 nhi\u00ean m\u1ea1nh m\u1ebd t\u1eeb h\u1ea1t ho\u1eb7c gh\u00e9p, m\u1eadt \u0111\u1ed9 tr\u1ed3ng l\u00fd t\u01b0\u1edfng 200-400 c\u00e2y\/ha cho b\u00f3ng m\u00e1t \u0111\u00f4 th\u1ecb.<\/p>\n\n\n\n
\u0110\u1eb7c bi\u1ec7t, c\u00e2y xo\u00e0i c\u1ed5 th\u1ee5 (tr\u00ean 100 n\u0103m tu\u1ed5i) c\u00f3 th\u00e2n l\u1edbn, t\u00e1n r\u1ed9ng h\u01a1n, t\u1ea1o b\u00f3ng m\u00e1t di\u1ec7n r\u1ed9ng (l\u00ean \u0111\u1ebfn 200-300m\u00b2), v\u00e0 \u00edt s\u00e2u b\u1ec7nh nh\u1edd h\u1ec7 mi\u1ec5n d\u1ecbch t\u1ef1 nhi\u00ean ph\u00e1t tri\u1ec3n.<\/p>\n\n\n\n
C\u00e2y xo\u00e0i (Mangifera indica) c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb \u1ea4n \u0110\u1ed9, \u0111\u01b0\u1ee3c du nh\u1eadp v\u00e0o Vi\u1ec7t Nam t\u1eeb th\u1ebf k\u1ef7 18 v\u00e0 nay tr\u1edf th\u00e0nh c\u00e2y \u0103n qu\u1ea3 ph\u1ed5 bi\u1ebfn. \u1ede n\u01b0\u1edbc ta, lo\u00e0i c\u00e2y n\u00e0y ph\u00e2n b\u1ed1 r\u1ed9ng r\u00e3i t\u1eeb B\u1eafc B\u1ed9 (H\u00e0 N\u1ed9i, Nam \u0110\u1ecbnh) \u0111\u1ebfn Nam B\u1ed9 (\u0110\u1ed3ng Nai, Ti\u1ec1n Giang), v\u1edbi di\u1ec7n t\u00edch tr\u1ed3ng l\u1edbn nh\u1ea5t t\u1ea1i \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long v\u00e0 \u0110\u00f4ng Nam B\u1ed9 \u2013 t\u1ed5ng di\u1ec7n t\u00edch qu\u1ed1c gia \u0111\u1ea1t 100.000-150.000 ha. C\u00e2y xo\u00e0i c\u1ed5 th\u1ee5 n\u1ed5i b\u1eadt \u1edf c\u00e1c t\u1ec9nh mi\u1ec1n Nam nh\u01b0 C\u00e0 Mau (c\u00e2y h\u01a1n 300 tu\u1ed5i \u1edf v\u00f9ng n\u01b0\u1edbc m\u1eb7n) v\u00e0 B\u1ea1c Li\u00eau (c\u00e2y di s\u1ea3n h\u01a1n 340 tu\u1ed5i g\u1eafn v\u1edbi truy\u1ec1n thuy\u1ebft h\u1ed5 ba ch\u00e2n), n\u01a1i ch\u00fang s\u1ed1ng xanh t\u1ed1t nh\u1edd kh\u1ea3 n\u0103ng ch\u1ecbu m\u1eb7n.<\/p>\n\n\n\n
C\u00e2y xo\u00e0i th\u01b0\u1eddng m\u1ecdc xen l\u1eabn v\u1edbi c\u00e1c lo\u00e0i nh\u01b0 cau, d\u1eeba, t\u1ea1o h\u1ec7 sinh th\u00e1i \u0111a d\u1ea1ng ven s\u00f4ng. Ch\u00fang ph\u00e1t tri\u1ec3n t\u1ed1t \u1edf kh\u00ed h\u1eadu nhi\u1ec7t \u0111\u1edbi gi\u00f3 m\u00f9a v\u1edbi l\u01b0\u1ee3ng m\u01b0a 1.200-2.000mm\/n\u0103m, nh\u01b0ng c\u00e2y c\u1ed5 th\u1ee5 c\u1ea7n kh\u00f4ng gian r\u1ed9ng \u0111\u1ec3 t\u00e1n ph\u00e1t tri\u1ec3n, ph\u00f9 h\u1ee3p tr\u1ed3ng \u1edf c\u00f4ng vi\u00ean, s\u00e2n v\u01b0\u1eddn l\u1edbn ho\u1eb7c d\u1ef1 \u00e1n c\u1ea3nh quan \u0111\u00f4 th\u1ecb.<\/p>\n\n\n\n
C\u00e2y xo\u00e0i l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho m\u1ee5c \u0111\u00edch tr\u1ed3ng c\u00e2y xanh b\u00f3ng m\u00e1t v\u00e0 c\u1ea3nh quan nh\u1edd t\u00e1n l\u00e1 r\u1ed9ng, xanh quanh n\u0103m v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u00f4 nhi\u1ec5m \u0111\u00f4 th\u1ecb t\u1ed1t. T\u00e1n c\u00e2y h\u00ecnh \u00f4 ho\u1eb7c tr\u00f2n, \u0111\u01b0\u1eddng k\u00ednh 10-15m, t\u1ea1o b\u00f3ng m\u00e1t di\u1ec7n r\u1ed9ng cho \u0111\u01b0\u1eddng ph\u1ed1, c\u00f4ng vi\u00ean v\u00e0 khu d\u00e2n c\u01b0, gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed 3-5\u00b0C. L\u00e1 xanh b\u00f3ng, thay \u0111\u1ed5i theo m\u00f9a (m\u1edbi xanh non, gi\u00e0 xanh \u0111\u1eadm), mang l\u1ea1i v\u1ebb \u0111\u1eb9p t\u1ef1 nhi\u00ean, k\u1ebft h\u1ee3p v\u1edbi hoa tr\u1eafng v\u00e0ng v\u00e0 qu\u1ea3 ch\u00edn v\u00e0ng \u0111\u1ecf l\u00e0m \u0111i\u1ec3m nh\u1ea5n c\u1ea3nh quan.<\/p>\n\n\n\n
\u0110\u1ed1i v\u1edbi c\u00e2y xo\u00e0i c\u1ed5 th\u1ee5, gi\u00e1 tr\u1ecb c\u1ea3nh quan c\u00e0ng cao: th\u00e2n l\u1edbn u\u1ed1n l\u01b0\u1ee3n, t\u00e1n r\u1ed9ng nh\u01b0 “\u00f4ng l\u00e3o” che ch\u1edf, th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn l\u00e0 di s\u1ea3n v\u0103n h\u00f3a (nh\u01b0 c\u00e2y xo\u00e0i B\u1ea1c Li\u00eau). Ch\u00fang \u0111\u01b0\u1ee3c di d\u1eddi ho\u1eb7c nh\u00e2n gi\u1ed1ng \u0111\u1ec3 tr\u1ed3ng \u1edf resort, khu du l\u1ecbch, t\u1ea1o kh\u00f4ng gian xanh l\u1ecbch s\u1eed. Gi\u00e1 c\u00e2y c\u1ed5 th\u1ee5 \u0111\u01b0\u1eddng k\u00ednh 15-25cm dao \u0111\u1ed9ng 3-10 tri\u1ec7u \u0111\u1ed3ng\/c\u00e2y, t\u00f9y k\u00edch th\u01b0\u1edbc, ph\u00f9 h\u1ee3p d\u1ef1 \u00e1n l\u1edbn nh\u01b0 xanh h\u00f3a H\u00e0 N\u1ed9i ho\u1eb7c TP. H\u1ed3 Ch\u00ed Minh.<\/p>\n\n\n\n
Tr\u1ed3ng c\u00e2y xo\u00e0i gi\u00fap ch\u1ed1ng x\u00f3i m\u00f2n \u0111\u1ea5t, l\u1ecdc b\u1ee5i v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed, v\u1edbi chi ph\u00ed b\u1ea3o d\u01b0\u1ee1ng th\u1ea5p (t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ecbnh k\u1ef3, c\u1eaft t\u1ec9a t\u00e1n).<\/p>\n\n\n\n
C\u00e2y xo\u00e0i c\u1ed5 th\u1ee5 kh\u00f4ng ch\u1ec9 d\u00f9ng cho b\u00f3ng m\u00e1t m\u00e0 c\u00f2n cung c\u1ea5p s\u1ea3n ph\u1ea9m gi\u00e1 tr\u1ecb cao t\u1eeb g\u1ed7, nh\u1ef1a v\u00e0 l\u00e1, \u0111\u01b0\u1ee3c khai th\u00e1c b\u1ec1n v\u1eefng \u0111\u1ec3 tr\u00e1nh ph\u00e1 h\u1ee7y.<\/p>\n\n\n\n
Nh\u1eefng s\u1ea3n ph\u1ea9m n\u00e0y t\u1eeb c\u00e2y c\u1ed5 th\u1ee5 mang gi\u00e1 tr\u1ecb v\u0103n h\u00f3a, th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn FSC (b\u1ec1n v\u1eefng), g\u00f3p ph\u1ea7n b\u1ea3o t\u1ed3n di s\u1ea3n nh\u01b0 c\u00e2y xo\u00e0i C\u00e0 Mau.<\/p>\n\n\n\n
Ngo\u00e0i ra, c\u00e2y xo\u00e0i c\u1ed5 th\u1ee5 c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m c\u00e2y c\u1ea3nh quan v\u00e0 c\u00e2y c\u00f4ng tr\u00ecnh. B\u00f3ng m\u00e1t c\u00e2y xo\u00e0i d\u01b0\u1edbi t\u00e1n l\u00e0 r\u1eadm v\u1edbi \u0111\u1ed9 ph\u1ee7 r\u1ed9ng m\u00e1t h\u01a1n nhi\u1ec1u lo\u00e0i c\u00e2y kh\u00e1c. C\u00e2y xo\u00e0i \u0111ang r\u1ea5t \u0111\u01b0\u1ee3c y\u00eau th\u00edch, l\u00e0 l\u1ef1a ch\u1ecdn c\u1ee7a nhi\u1ec1u c\u00f4ng tr\u00ecnh t\u01b0 nh\u00e2n v\u00e0 c\u00f4ng c\u1ed9ng.<\/p>\n\n\n\n
Trong y h\u1ecdc d\u00e2n gian, c\u00e2y xo\u00e0i c\u00f3 l\u00e1 chua \u0111\u1eafng, t\u00ednh b\u00ecnh, t\u00e1c d\u1ee5ng thanh nhi\u1ec7t, gi\u1ea3i \u0111\u1ed9c; v\u1ecf c\u00e2y ch\u1eefa ti\u00eau ch\u1ea3y, l\u1ef5. L\u00e1 s\u1eafc n\u01b0\u1edbc (20-30g\/ng\u00e0y) h\u1ed7 tr\u1ee3 ti\u00eau h\u00f3a, gi\u1ea3m vi\u00eam; qu\u1ea3 gi\u00e0u vitamin C (g\u1ea5p 3 l\u1ea7n cam) t\u0103ng mi\u1ec5n d\u1ecbch. T\u1eeb c\u00e2y c\u1ed5 th\u1ee5, l\u00e1 gi\u00e0 d\u00f9ng l\u00e0m tr\u00e0 th\u1ea3o m\u1ed9c h\u1ea1 huy\u1ebft \u00e1p. Nghi\u00ean c\u1ee9u hi\u1ec7n \u0111\u1ea1i x\u00e1c nh\u1eadn l\u00e1 ch\u1ee9a quercetin ch\u1ed1ng oxy h\u00f3a, h\u1ed7 tr\u1ee3 tim m\u1ea1ch.<\/p>\n\n\n\n
C\u00e2y xo\u00e0i \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong h\u1ec7 sinh th\u00e1i: t\u00e1n r\u1ed9ng ch\u1eafn gi\u00f3, c\u1ed1 \u0111\u1ecbnh \u0111\u1ea5t ven s\u00f4ng (gi\u1ea3m x\u00f3i m\u00f2n 40-50%), h\u1ea5p th\u1ee5 CO2 (10-15 t\u1ea5n\/ha\/n\u0103m). Ch\u00fang h\u1ed7 tr\u1ee3 \u0111a d\u1ea1ng sinh h\u1ecdc v\u1edbi hoa thu h\u00fat ong, qu\u1ea3 nu\u00f4i chim. C\u00e2y c\u1ed5 th\u1ee5 l\u00e0 “l\u00e1 ph\u1ed5i” l\u1ecbch s\u1eed, b\u1ea3o v\u1ec7 ch\u1ed1ng bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/p>\n\n\n\n
\u1ede Vi\u1ec7t Nam, di\u1ec7n t\u00edch xo\u00e0i \u0111ang t\u0103ng nh\u01b0ng c\u00e2y c\u1ed5 th\u1ee5 suy gi\u1ea3m do \u0111\u00f4 th\u1ecb h\u00f3a. C\u00e1c d\u1ef1 \u00e1n nh\u01b0 di d\u1eddi c\u00e2y di s\u1ea3n \u1edf B\u1ea1c Li\u00eau \u0111ang \u0111\u01b0\u1ee3c \u0111\u1ea9y m\u1ea1nh \u0111\u1ec3 b\u1ea3o t\u1ed3n.<\/p>\n\n\n\n
C\u00e2y xo\u00e0i v\u00e0 \u0111\u1eb7c bi\u1ec7t c\u00e2y xo\u00e0i c\u1ed5 th\u1ee5 l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho b\u00f3ng m\u00e1t v\u00e0 c\u1ea3nh quan, k\u1ebft h\u1ee3p gi\u00e1 tr\u1ecb s\u1ea3n ph\u1ea9m kinh t\u1ebf cao. T\u1eeb t\u00e1n xanh che ch\u1edf \u0111\u1ebfn g\u1ed7 qu\u00fd b\u1ec1n v\u1eefng, lo\u00e0i c\u00e2y n\u00e0y g\u00f3p ph\u1ea7n x\u00e2y d\u1ef1ng \u0111\u00f4 th\u1ecb xanh Vi\u1ec7t Nam. H\u00e3y h\u00e0nh \u0111\u1ed9ng: tr\u1ed3ng c\u00e2y xo\u00e0i trong s\u00e2n v\u01b0\u1eddn ho\u1eb7c h\u1ed7 tr\u1ee3 b\u1ea3o t\u1ed3n di s\u1ea3n \u0111\u1ec3 t\u01b0\u01a1ng lai xanh h\u01a1n.<\/p>\n\n\n\n
C\u00e2y xanh H\u00f2a An.<\/p>\n","protected":false},"excerpt":{"rendered":"
C\u00e2y xo\u00e0i thu\u1ed9c h\u1ecd Anacardiaceae (h\u1ecd \u0110\u00e0o l\u1ed9n h\u1ed9t), l\u00e0 lo\u00e0i c\u00e2y g\u1ed7 l\u1edbn th\u01b0\u1eddng xanh nhi\u1ec7t \u0111\u1edbi, ph\u00e2n nh\u00e1nh r\u1eadm r\u1ea1p v\u00e0 ph\u00e1t tri\u1ec3n m\u1ea1nh \u1edf v\u00f9ng \u0111\u1ea5t \u1ea9m ven s\u00f4ng ho\u1eb7c \u0111\u1ed3i th\u1ea5p. C\u00e2y c\u00f3 chi\u1ec1u cao trung b\u00ecnh t\u1eeb 15-20m, m\u1ed9t s\u1ed1 c\u00e1 th\u1ec3 c\u1ed5 th\u1ee5 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ebfn 25-30m, v\u1edbi…<\/p>\n","protected":false},"author":1,"featured_media":278,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,56,20],"tags":[48,47],"class_list":["post-169","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cay-bong-mat","category-cay-cong-trinh","category-san-pham","tag-cay-xoai","tag-cay-xoai-co-thu"],"_links":{"self":[{"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/posts\/169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/comments?post=169"}],"version-history":[{"count":3,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/posts\/169\/revisions"}],"predecessor-version":[{"id":279,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/posts\/169\/revisions\/279"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/media\/278"}],"wp:attachment":[{"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/media?parent=169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/categories?post=169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/tags?post=169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}