C\u00e2y ki\u1ebfn c\u00f2<\/a><\/strong> hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi v\u1edbi c\u00e1i t\u00ean c\u00e2y b\u1ea1ch h\u1ea1c, c\u00e2y thu\u1ed1c l\u00e1 nh\u1ecf ho\u1eb7c l\u00e0 c\u00e2y nam uy linh ti\u00ean,… ho\u1eb7c \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 khoa h\u1ecdc g\u1ecdi v\u1edbi c\u00e1i t\u00ean: Rhinacanthus nasutus. N\u00f3 l\u00e0 m\u1ed9t lo\u1ea1i c\u00e2y thu\u1ed9c h\u1ecd nh\u00e0 \u00f4 r\u00f4.<\/p>\nC\u00e2y ki\u1ebfn c\u00f2 r\u1ea5t d\u1ec5 \u0111\u1ec3 b\u1ea1n nh\u1eadn bi\u1ebft v\u00ec ch\u00fang th\u01b0\u1eddng m\u1ecdc th\u00e0nh b\u1ee5i, r\u1ec5 ch\u00f9m, th\u00e2n c\u00e2y c\u00f3 6 g\u1ed1c tr\u00f2n, th\u00e2n c\u00e2y non v\u00e0 c\u00f3 l\u00f4ng chim nh\u1ecf.<\/p>\n
L\u00e1 c\u00e2y c\u00f3 d\u1ea1ng h\u00ecnh tr\u1ee9ng, thu\u00f4n d\u00e0i, m\u1ecdc \u0111\u1ed1i x\u1ee9ng qua ph\u1ea7n th\u00e2n. B\u1ec1 m\u1eb7t l\u00e1 c\u00e2y ph\u00eda tr\u00ean kh\u00e1 nh\u1eb5n, ph\u00eda d\u01b0\u1edbi c\u00f3 nhi\u1ec1u l\u00f4ng m\u1ecbn.<\/p>\n
Hoa c\u1ee7a c\u00e2y ki\u1ebfn c\u00f2 th\u01b0\u1eddng m\u1ecdc th\u00e0nh d\u1ea1ng xim \u1edf ph\u1ea7n \u0111\u1ea7u c\u00e0nh, th\u00e2n c\u00e2y ho\u1eb7c l\u00e0 n\u00e1ch l\u00e1. Hoa c\u00f3 m\u00e0u tr\u1eafng v\u00e0 h\u00ecnh d\u1ea1ng gi\u1ed1ng v\u1edbi con h\u1ea1t \u0111ang bay n\u00ean ng\u01b0\u1eddi ta th\u01b0\u1eddng g\u1ecdi n\u00f3 l\u00e0 b\u1ea1ch h\u1ea1c.<\/p>\n
Qu\u1ea3 c\u1ee7a lo\u1ea1i c\u00e2y nay c\u00f3 d\u1ea1ng nang kh\u00e1 d\u00e0i v\u00e0 \u0111\u01b0\u1ee3c bao ph\u1ee7 nhi\u1ec1u l\u00f4ng m\u1ecbn.<\/p>\n
Ch\u00fang ta c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y lo\u1ea1i c\u00e2y n\u00e0y \u1edf mi\u1ec1n b\u1eafc n\u01b0\u1edbc ta.<\/p>\n
V\u00e0 b\u1ed9 ph\u1eadn chuy\u00ean \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m thu\u1ed1c \u0111\u00f3 ch\u00ednh l\u00e0 ph\u1ea7n r\u1ec5 c\u1ee7a c\u00e2y ki\u1ebfn c\u00f2. V\u00ec r\u1ec5 c\u00e2y c\u00f3 ch\u1ee9a r\u1ea5t nhi\u1ec1u kho\u00e1ng ch\u1ea5t kh\u00e1ng vi\u00eam \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng d\u01b0\u1ee1ng ch\u1ea5t \u0111\u1eb7c th\u00f9 trong vi\u1ec7c ph\u00f2ng ng\u1eeba v\u00e0 \u0111i\u1ec1u tr\u1ecb b\u1ec7nh \u0111au nh\u1ee9c x\u01b0\u01a1ng kh\u1edbp.<\/p>\n