<\/span><\/h3>\n\u0110inh l\u0103ng \u0111\u01b0\u1ee3c tr\u1ed3ng ph\u00e2n t\u00e1n \u1edf kh\u1eafp n\u01a1i, \u0111\u1ec3 l\u00e0m c\u1ea3nh, l\u00e1 l\u00e0m gia v\u1ecb, r\u1ec5 l\u00e0m thu\u1ed1c. Hi\u1ec7n nay m\u1ed9t s\u1ed1 n\u01a1i \u0111\u00e3 b\u1eaft \u0111\u1ea7u tr\u1ed3ng \u0111inh l\u0103ng v\u1edbi qui m\u00f4 s\u1ea3n xu\u1ea5t th\u1eed (1000 \u2013 2000 m2).<\/p>\n
\u0110inh l\u0103ng \u0111\u01b0\u1ee3c nh\u00e2n gi\u1ed1ng b\u1eb1ng c\u00e0nh. Trong d\u00e2n gian, khi tr\u1ed3ng 1 v\u00e0i c\u00e2y trong ch\u1eadu, trong b\u1ed3n, g\u00f3c s\u00e2n, g\u00f3c v\u01b0\u1eddn\u2026<\/p>\n
Nh\u00e2n gi\u1ed1ng:<\/em><\/p>\n\n- Ng\u01b0\u1eddi ta ch\u1ec9 c\u1ea7n l\u1ea5y 1 \u0111o\u1ea1n th\u00e2n c\u00e0nh c\u1eafm xu\u1ed1ng \u0111\u1ea5t l\u00e0 \u0111\u01b0\u1ee3c. N\u1ebfu tr\u1ed3ng l\u1edbn, ch\u1ecdn c\u00e0nh b\u00e1nh t\u1ebb c\u00f3 \u0111\u01b0\u1eddng k\u00ednh t\u1eeb 1 \u2013 1,5 cm, c\u1eaft th\u00e0nh \u0111o\u1ea1n d\u00e0i 5 \u2013 7 cm, gi\u00e2m trong c\u00e1t \u1ea9m (70%). Sau 7 \u2013 10 ng\u00e0y, hom gi\u1ed1ng n\u1ea9y m\u1ea7m v\u00e0 sau 1,5 \u2013 2 th\u00e1ng c\u00f3 th\u1ec3 ra ng\u00f4i. C\u00e0nh gi\u00e2m l\u00fac \u0111\u1ea7u ch\u1ec9 ra r\u1ec5 \u1edf \u0111\u1ea7u d\u01b0\u1edbi c\u1ee7a c\u00e0nh. Th\u1ef1c ti\u1ec5n th\u1ea5y r\u1eb1ng, r\u1ec5 n\u00e0y nh\u1ecf v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng k\u00e9m h\u01a1n r\u1ec5 ph\u00e1t sinh t\u1eeb g\u1ed1c ch\u1ed3i t\u00e1i sinh. Tuy nhi\u00ean ch\u1ed3i t\u00e0i sinh c\u1ee7a \u0111inh l\u0103ng ra r\u1ec5 r\u1ea5t ch\u1eadm. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao \u0111inh l\u0103ng l\u00e2u \u0111\u01b0\u1ee3c thu ho\u1ea1ch. V\u1ea5n \u0111\u1ec1 n\u00e0y \u0111ang \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u \u0111\u1ec3 t\u00ecm gi\u1ea3i ph\u00e1p kh\u1eafc ph\u1ee5c.<\/li>\n<\/ul>\n
L\u00e0m \u0111\u1ea5t:<\/em><\/p>\n\n- \u0110\u1ea5t tr\u1ed3ng \u0111inh l\u0103ng c\u1ea7n nhi\u1ec1u m\u00e0u, t\u1ea7ng canh t\u00e1c s\u00e2u, t\u01a1i x\u1ed1p, cao r\u00e1o, tho\u00e1t n\u01b0\u1edbc v\u00e0 ti\u1ec7n t\u01b0\u1edbi. Sau khi l\u00e0m \u0111\u1ea5t, kh\u01a1i r\u00e3nh tho\u00e1t n\u01b0\u1edbc ho\u1eb7c l\u00ean th\u00e0nh lu\u1ed1ng, b\u1ee9ng c\u00e2y con ra tr\u1ed3ng v\u1edbi kho\u1ea3ng c\u00e1ch 0,8 x 0,6 m. M\u1ed7i g\u1ed1c c\u00e2y c\u1ea7n b\u00f3n l\u00f3t 3 \u2013 5 kg ph\u00e2n chu\u1ed3ng hoai m\u1ee5c. \u0110inh l\u0103ng tr\u1ed3ng \u0111\u01b0\u1ee3c quanh n\u0103m, t\u1ed1t nh\u1ea5t l\u00e0 gi\u00e2m c\u00e0nh v\u00e0o th\u00e1ng 7 \u2013 8. Khi tr\u1ed3ng n\u00ean c\u1eaft b\u1edbt l\u00e1 \u0111\u1ec3 h\u1ea1n ch\u1ebf tho\u00e1t h\u01a1i n\u01b0\u1edbc gi\u00fap c\u00e2y nhanh ph\u1ee5c h\u1ed3i. C\u00e2y \u01b0a b\u00f3ng v\u00e0 \u01b0a \u1ea9m n\u00ean c\u00f3 th\u1ec3 tr\u1ed3ng xen d\u01b0\u1edbi t\u00e1n c\u00e2y trong v\u01b0\u1eddn. Th\u01b0\u1eddng xuy\u00ean l\u00e0m c\u1ecf, nh\u1ea5t l\u00e0 l\u00fac m\u1edbi tr\u1ed3ng.<\/li>\n<\/ul>\n
B\u00f3n ph\u00e2n:<\/em><\/p>\n\n- T\u1eeb gi\u1eefa m\u00f9a xu\u1ea5t \u0111\u1ebfn m\u00f9a thu, th\u1eddi k\u1ef3 sinh tr\u01b0\u1edfng m\u1ea1nh, c\u1ea7n b\u00f3n th\u00fac cho c\u00e2y. D\u00f9ng n\u01b0\u1edbc ph\u00e2n chu\u1ed3ng, n\u01b0\u1edbc gi\u1ea3i pha lo\u00e3ng, ph\u00e2n vi sinh ho\u1eb7c NPK, li\u1ec1u l\u01b0\u1ee3ng t\u00f9y m\u1ee9c \u0111\u1ed9 sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y.<\/li>\n<\/ul>\n
Thu ho\u1ea1ch:<\/em><\/p>\n\n- \u0110inh l\u0103ng kh\u00f4ng c\u00f3 s\u00e2u b\u1ec7nh nghi\u00eam tr\u1ecdng, c\u00e2y tr\u1ed3ng dau 7 \u2013 10 n\u0103m m\u1edbi \u0111\u01b0\u1ee3c thu ho\u1ea1ch. C\u00e2y c\u00e0ng gi\u00e0, n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng r\u1ec5 c\u00e0ng cao.<\/li>\n<\/ul>\n
<\/span>E. B\u1ed9 ph\u1eadn d\u00f9ng<\/strong><\/span><\/h3>\nC\u1ee7 r\u1ec5 thu h\u00e1i v\u00e0o m\u00f9a thu, l\u00fac n\u00e0y r\u1ec5 m\u1ec1m, nhi\u1ec1u ho\u1ea1t ch\u1ea5t, r\u1eeda s\u1ea1ch.<\/p>\n
R\u1ec5 nh\u1ecf \u0111\u1ebf nguy\u00ean, r\u1ec5 to ch\u1ec9 d\u00f9ng v\u1ecf r\u1ec5. Th\u00e1i r\u1ec5 m\u1ecfng, ph\u01a1i kh\u00f4 \u1edf ch\u1ed7 m\u00e1t, tho\u00e1ng gi\u00f3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00f9i th\u01a1m v\u00e0 ph\u1ea9m ch\u1ea5t.<\/p>\n
\n- Khi d\u00f9ng \u0111\u1ec3 nguy\u00ean ho\u1eb7c t\u1ea9m r\u01b0\u1ee3u g\u1eebng 5%. Sao qua r\u1ed3i t\u1ea9m 5% m\u1eadt ong, sao th\u01a1m.<\/li>\n<\/ul>\n
<\/span>F. Th\u00e0nh ph\u1ea7n ho\u00e1 h\u1ecdc<\/strong><\/span><\/h3>\n\n- Trong \u0111inh l\u0103ng \u0111\u00e3 t\u00ecm th\u1ea5y c\u00f3 c\u00e1c alcaloid, glucozid, saponin, flavonoid, tanin, vitamin B1 c\u00e1c axit amin trong \u0111\u00f3 c\u00f3 lyzin, xystein, v\u00e0 methionin l\u00e0 nh\u1eefng axit amin kh\u00f4ng th\u1ec3 thay th\u1ebf \u0111\u01b0\u1ee3c (Ng\u00f4 \u1ee9ng Long-Vi\u1ec7n qu\u00e2n y, 1985).<\/li>\n
- V\u1ecf r\u1ec5 v\u00e0 l\u00e1 \u0111inh l\u0103ng ch\u1ee9a saponin, alcoloid, c\u00e1c vitamin B1, B2, B6, vitamin C, 20 acid amin, glycocid, alcaloid, phytosterol, tanin, acid h\u1eefu c\u01a1, tinh d\u1ea7u, nhi\u1ec1u nguy\u00ean t\u1ed1 vi l\u01b0\u1ee3ng v\u00e0 21,10% \u0111\u01b0\u1eddng. Trong l\u00e1 c\u00f2n c\u00f3 saponin triterpen (1,65%), m\u1ed9t genin \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c l\u00e0 acid oleanolic.<\/li>\n
- T\u1eeb l\u00e1 \u0111inh l\u0103ng, trung t\u00e2m S\u00e2m v\u00e0 D\u01b0\u1ee3c li\u1ec7u th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh thu\u1ed9c Vi\u1ec7n D\u01b0\u1ee3c Li\u1ec7u \u0111\u00e3 ph\u00e2n l\u1eadp \u0111\u01b0\u1ee3c 5 h\u1ee3p ch\u1ea5t polyacetylen l\u00e0 panaxynol, panoxydol, heptadeca \u2013 1,8 (E) \u2013 dien \u2013 4,6 diyn \u2013 3,10 diol, heptateca \u2013 1,8 (E) \u2013 dien \u2013 4,6 diyn \u2013 3 ol \u2013 10 on v\u00e0 heptadeca \u2013 1,8 (Z) \u2013 dien \u2013 4,6 \u2013 diyn \u2013 3 ol \u2013 10 on. Hai h\u1ee3p ch\u1ea5t sau ch\u1ec9 c\u00f3 trong l\u00e1 \u0111inh l\u0103ng m\u00e0 ch\u01b0a th\u1ea5y c\u00f3 trong c\u00e1c c\u00e2y kh\u00e1c thu\u1ed9c chi Panax v\u00e0 h\u1ecd Araliaceae. Trong r\u1ec5 \u0111inh l\u0103ng c\u0169ng t\u00ecm th\u1ea5y 5 h\u1ee3p ch\u1ea5t polyacetylen, nh\u01b0ng ch\u1ec9 c\u00f3 panoxydol, panaxynol v\u00e0 heptadeca \u2013 1,8 (E) \u2013 dien \u2013 4,6 diyn \u2013 3,10 diol l\u00e0 tr\u00f9ng h\u1ee3p v\u1edbi c\u00e1c ch\u1ea5t trong l\u00e1. Ba ch\u1ea5t n\u00e0y c\u00f3 t\u00e1c d\u1ee5ng kh\u00e1ng khu\u1ea9n m\u1ea1nh v\u00e0 ch\u1ed1ng m\u1ed9t s\u1ed1 d\u1ea1ng ung th\u01b0.<\/li>\n<\/ul>\n