{"id":796,"date":"2020-11-19T22:16:58","date_gmt":"2020-11-20T06:16:58","guid":{"rendered":"https:\/\/nurseryseedingmachine.com\/?p=796"},"modified":"2024-03-12T14:08:53","modified_gmt":"2024-03-12T06:08:53","slug":"how-to-raise-tomato-seedlings-with-high-yield","status":"publish","type":"post","link":"https:\/\/nurseryseedingmachine.com\/vi\/how-to-raise-tomato-seedlings-with-high-yield\/","title":{"rendered":"C\u00e1ch nu\u00f4i c\u00e2y gi\u1ed1ng c\u00e0 chua \u0111\u1ea1t n\u0103ng su\u1ea5t cao"},"content":{"rendered":"

C\u00e0 chua t\u1ed1t c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 n\u0103ng su\u1ea5t cao, v\u1ecb ngon.\u00a0C\u00e0 chua l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i c\u00e2y tr\u1ed3ng ch\u00ednh \u0111\u01b0\u1ee3c tr\u1ed3ng trong nh\u00e0 k\u00ednh s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 r\u1ea5t \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u01b0a chu\u1ed9ng. Tr\u1ed3ng c\u00e0 chua truy\u1ec1n th\u1ed1ng c\u00f3 nhi\u1ec1u s\u00e2u b\u1ec7nh nghi\u00eam tr\u1ecdng h\u01a1n, d\u1eabn \u0111\u1ebfn s\u1ea3n l\u01b0\u1ee3ng c\u00e0 chua gi\u1ea3m. C\u00e1c m\u00e1y \u01b0\u01a1m c\u00e2y gi\u1ed1ng c\u00e0 chua<\/strong>\u00a0kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y m\u00e0 c\u00f2n r\u00fat ng\u1eafn th\u1eddi gian gieo h\u1ea1t v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. V\u00ec v\u1eady, khay \u01b0\u01a1m c\u00e2y gi\u1ed1ng<\/strong>\u00a0c\u00f4ng ngh\u1ec7 c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y \u0111\u00e1ng k\u1ec3 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh c\u00e2y gi\u1ed1ng c\u00e0 chua. V\u1eady s\u1eed d\u1ee5ng m\u00e1y gieo h\u1ea1t nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 nh\u00e2n gi\u1ed1ng c\u00e0 chua gi\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng cao? Th\u00f4ng th\u01b0\u1eddng, c\u00e1c kh\u00eda c\u1ea1nh sau \u0111\u00e2y c\u1ea7n \u0111\u01b0\u1ee3c ch\u00fa \u00fd.<\/p>\n\n\n\n

1. \u0110\u1ea7u ti\u00ean l\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn h\u1ea1t gi\u1ed1ng<\/h2>\n\n\n\n

Ch\u1ecdn h\u1ea1t gi\u1ed1ng kh\u00e1ng b\u1ec7nh, ch\u1ed1ng stress, n\u0103ng su\u1ea5t cao, t\u1ef7 l\u1ec7 gieo h\u1ea1t cao. B\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn h\u1ea1t gi\u1ed1ng c\u00e0 chua ch\u1ea5t l\u01b0\u1ee3ng cao tr\u1ed3ng c\u00f9ng n\u0103m ho\u1eb7c c\u00e1ch n\u0103m v\u1edbi t\u1ef7 l\u1ec7 n\u1ea3y m\u1ea7m cao v\u00e0 n\u1ea3y m\u1ea7m nhanh. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a s\u00e2u b\u1ec7nh \u1edf giai \u0111o\u1ea1n sau, nh\u1eefng h\u1ea1t gi\u1ed1ng c\u00e0 chua t\u1ed1t c\u00f3 t\u1ef7 l\u1ec7 n\u1ea3y m\u1ea7m tr\u00ean 95% \u0111\u01b0\u1ee3c ch\u1ecdn l\u1ecdc.<\/p>\n\n\n\n

2. Chu\u1ea9n b\u1ecb khay<\/h2>\n\n\n\n

\u0110\u1ec3 tr\u1ed3ng h\u1ea1t c\u00e0 chua v\u00e0o khay, ng\u01b0\u1eddi ta th\u01b0\u1eddng s\u1eed d\u1ee5ng ph\u00edch c\u1eafm \u0111en 50 l\u1ed7 v\u00e0 72 l\u1ed7, c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 \u00e1nh s\u00e1ng t\u1ed1t, c\u00f3 l\u1ee3i cho s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ed9 r\u1ec5 c\u1ee7a c\u00e2y con. Sau khay c\u00e2y gi\u1ed1ng<\/a><\/strong>\u00a0\u0111\u01b0\u1ee3c ch\u1ecdn, n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c kh\u1eed tr\u00f9ng v\u00e0 sau \u0111\u00f3 r\u1eeda s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc \u0111\u1ec3 s\u1eed d\u1ee5ng sau. C\u00e1c khay \u0111\u00e3 qua s\u1eed d\u1ee5ng c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u1ea1i sau khi kh\u1eed tr\u00f9ng, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng c\u00e1c khay ch\u1ee9a c\u00e2y con v\u00e0 gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

\"khay
khay c\u00e2y gi\u1ed1ng<\/figcaption><\/figure>\n\n\n\n

3. X\u1eed l\u00fd \u0111\u1ea5t n\u1ec1n<\/h2>\n\n\n\n

T\u1ef7 l\u1ec7 ch\u1ea5t n\u1ec1n ph\u1ea3i ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o th\u00f4ng gi\u00f3 v\u00e0 gi\u1eef n\u01b0\u1edbc t\u1ed1t. \u0110\u1ed9 pH v\u1eeba ph\u1ea3i, th\u01b0\u1eddng t\u1eeb 5,5 \u0111\u1ebfn 7,0. T\u1ea5t c\u1ea3 m\u00e1y \u01b0\u01a1m c\u00e2y gi\u1ed1ng<\/a><\/strong>\u00a0ch\u00fang t\u00f4i b\u00e1n c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111\u1ed5 \u0111\u1ea5t n\u1ec1n v\u00e0o khay m\u1ea1, m\u00e1y c\u1ea1o s\u1ebd lo\u1ea1i b\u1ecf \u0111\u1ea5t n\u1ec1n th\u1eeba, sau \u0111\u00f3 \u0111\u1ee5c l\u1ed7 tr\u00ean khay v\u1edbi \u0111\u1ed9 s\u00e2u 0,8 ~ 1,0cm \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u00e2u gieo h\u1ea1t v\u00e0 th\u1eddi gian n\u1ea3y m\u1ea7m l\u00e0 nh\u1ea5t qu\u00e1n.<\/p>\n\n\n\n

\"chi
chi ti\u1ebft m\u00e1y gieo h\u1ea1t<\/figcaption><\/figure>\n\n\n\n

4. X\u1eed l\u00fd h\u1ea1t gi\u1ed1ng<\/h2>\n\n\n\n

H\u1ea1t c\u00e0 chua ph\u1ea3i \u0111\u01b0\u1ee3c ng\u00e2m v\u00e0 kh\u1eed tr\u00f9ng tr\u01b0\u1edbc khi gieo. Qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 ng\u00e2m h\u1ea1t trong n\u01b0\u1edbc \u1edf nhi\u1ec7t \u0111\u1ed9 50\u00b0C~55\u00b0C trong 20 ph\u00fat. Khu\u1ea5y li\u00ean t\u1ee5c trong qu\u00e1 tr\u00ecnh ng\u00e2m \u0111\u1ec3 ki\u1ec3m so\u00e1t th\u1eddi gian v\u00e0 nhi\u1ec7t \u0111\u1ed9 tr\u00e1nh l\u00e0m b\u1ecfng h\u1ea1t. Th\u00f4ng th\u01b0\u1eddng, h\u1ea1t s\u1ebd chuy\u1ec3n sang m\u00e0u tr\u1eafng trong kho\u1ea3ng 3 ng\u00e0y v\u00e0 khi kho\u1ea3ng 70% h\u1ea1t chuy\u1ec3n sang m\u00e0u tr\u1eafng th\u00ec h\u1ea1t s\u1ebd chuy\u1ec3n sang m\u00e0u tr\u1eafng. m\u00e1y \u01b0\u01a1m c\u00e2y gi\u1ed1ng c\u00e0 chua<\/strong> c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 gieo h\u1ea1t v\u00e0 \u01b0\u01a1m c\u00e2y con.<\/p>\n\n\n\n

5. Qu\u1ea3n l\u00fd sau khi gieo h\u1ea1t<\/h2>\n\n\n\n

5.1 Qu\u1ea3n l\u00fd nhi\u1ec7t \u0111\u1ed9<\/h3>\n\n\n\n

Nhi\u1ec7t \u0111\u1ed9 l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng \u1ea3nh h\u01b0\u1edfng v\u01b0\u1eddn \u01b0\u01a1m c\u00e0 chua<\/strong>. N\u1ebfu \u0111i\u1ec1u ki\u1ec7n cho ph\u00e9p, c\u00f3 th\u1ec3 \u0111\u1eb7t khay c\u00e2y gi\u1ed1ng c\u00e0 chua v\u00e0o bu\u1ed3ng \u01b0\u01a1m \u0111\u1ec3 h\u1ea1t n\u1ea3y m\u1ea7m. Nhi\u1ec7t \u0111\u1ed9 v\u00e0o ban ng\u00e0y \u0111\u01b0\u1ee3c gi\u1eef \u1edf m\u1ee9c 25oC ~ 30oC v\u00e0 nhi\u1ec7t \u0111\u1ed9 v\u00e0o ban \u0111\u00eam \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u1edf m\u1ee9c 18oC ~ 20oC. N\u00f3i chung, sau 3 ~ 5 ng\u00e0y, kho\u1ea3ng 70% h\u1ea1t gi\u1ed1ng trong khay \u01b0\u01a1m \u0111\u01b0\u1ee3c \u0111\u00e0o l\u00ean v\u00e0 sau \u0111\u00f3 ch\u00fang c\u00f3 th\u1ec3 v\u00e0o nh\u00e0 k\u00ednh \u0111\u1ec3 \u01b0\u01a1m c\u00e2y con. V\u00e0o th\u1eddi \u0111i\u1ec3m n\u00e0y, nhi\u1ec7t \u0111\u1ed9 n\u00ean \u0111\u01b0\u1ee3c h\u1ea1 xu\u1ed1ng m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p, 20oC ~ 25oC v\u00e0o ban ng\u00e0y v\u00e0 15oC ~ 18oC v\u00e0o ban \u0111\u00eam. Khi c\u00e2y con c\u00f3 2 l\u00e1, nhi\u1ec7t \u0111\u1ed9 ban \u0111\u00eam c\u00f3 th\u1ec3 gi\u1ea3m xu\u1ed1ng kho\u1ea3ng 13\u00b0C. Ch\u00fa \u00fd th\u00f4ng gi\u00f3 k\u1ecbp th\u1eddi v\u00e0 gi\u1ea3m \u0111\u1ed9 \u1ea9m trong chu\u1ed3ng.<\/p>\n\n\n\n

\"c\u00e2y
c\u00e2y gi\u1ed1ng c\u00e0 chua<\/figcaption><\/figure>\n\n\n\n

5.2 Qu\u1ea3n l\u00fd n\u01b0\u1edbc v\u00e0 ph\u00e2n b\u00f3n<\/h3>\n\n\n\n

Sau khi c\u00e2y c\u00e0 chua n\u1ea3y m\u1ea7m th\u00ec vi\u1ec7c t\u01b0\u1edbi n\u01b0\u1edbc ch\u1ee7 y\u1ebfu l\u00e0 phun l\u00e1 cho c\u00e2y con. \u1ede giai \u0111o\u1ea1n n\u00e0y, c\u00e2y con ph\u00e1t tri\u1ec3n t\u01b0\u01a1ng \u0111\u1ed1i ch\u1eadm v\u00e0 l\u01b0\u1ee3ng ph\u00e2n b\u00f3n c\u1ea7n thi\u1ebft \u00edt. C\u1ed1 g\u1eafng k\u00e9o d\u00e0i chu k\u1ef3 b\u00f3n ph\u00e2n v\u00e0 ch\u1ecdn lo\u1ea1i ph\u00e2n c\u00f3 h\u00e0m l\u01b0\u1ee3ng l\u00e2n th\u1ea5p. Khi c\u00e2y con m\u1ecdc \u0111\u01b0\u1ee3c 3 l\u00e1, giai \u0111o\u1ea1n n\u00e0y c\u00e2y con ph\u00e1t tri\u1ec3n nhanh ph\u1ea3i k\u1ebft h\u1ee3p phun n\u01b0\u1edbc \u0111\u1ec3 b\u00f3n ph\u00e2n. T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y, h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ee7a ch\u1ea5t n\u1ec1n ph\u1ea3i v\u00e0o kho\u1ea3ng 45%. H\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc qu\u00e1 kh\u00f4 ho\u1eb7c qu\u00e1 nhi\u1ec1u \u0111\u1ec1u kh\u00f4ng c\u00f3 l\u1ee3i cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y c\u00e0 chua trong v\u01b0\u1eddn \u01b0\u01a1m. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y c\u00e0 chua, c\u1ea7n b\u1ed5 sung ph\u00e2n \u0111\u1ea1m v\u00e0 kali k\u1ecbp th\u1eddi. Vi\u1ec7c thi\u1ebfu ph\u00e2n \u0111\u1ea1m s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ed9 r\u1ec5 c\u1ee7a c\u00e2y con, thi\u1ebfu ph\u00e2n kali s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng kh\u00e1ng b\u1ec7nh c\u1ee7a c\u00e2y gi\u1ed1ng c\u00e0 chua. V\u00ec v\u1eady, n\u01b0\u1edbc v\u00e0 ph\u00e2n b\u00f3n c\u1ea7n \u0111\u01b0\u1ee3c b\u1ed5 sung th\u01b0\u1eddng xuy\u00ean theo nhu c\u1ea7u sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y con.<\/p>\n\n\n\n

5.3 Qu\u1ea3n l\u00fd \u00e1nh s\u00e1ng<\/h3>\n\n\n\n

C\u00e0 chua nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi \u00e1nh s\u00e1ng v\u00e0 \u00e1nh s\u00e1ng c\u1ea7n thi\u1ebft cho s\u1ef1 ph\u00e1t tri\u1ec3n b\u00ecnh th\u01b0\u1eddng l\u00e0 30000 ~ 35000lx. N\u1ebfu th\u1eddi gian chi\u1ebfu s\u00e1ng \u00edt h\u01a1n 4 gi\u1edd, c\u00e2y c\u00e0 chua v\u1ec1 c\u01a1 b\u1ea3n s\u1ebd ng\u1eebng ph\u00e1t tri\u1ec3n. \u00c1nh s\u00e1ng c\u00e0ng m\u1ea1nh, l\u00e1 c\u00e0ng to v\u00e0 d\u00e0y th\u00ec c\u00e2y con c\u00e0ng ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd. Th\u00f4ng th\u01b0\u1eddng, th\u1eddi gian chi\u1ebfu s\u00e1ng t\u1ed1t nh\u1ea5t l\u00e0 kho\u1ea3ng 15 gi\u1edd.<\/p>\n\n\n\n

5.4 C\u00e2y gi\u1ed1ng th\u1eed nghi\u1ec7m<\/h3>\n\n\n\n

Ki\u1ec3m tra c\u00e2y gi\u1ed1ng c\u00e0 chua 7 ~ 10 ng\u00e0y tr\u01b0\u1edbc khi tr\u1ed3ng c\u00e2y con \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u1ee7a c\u00e2y. Trong th\u1eddi gian gieo h\u1ea1t th\u1eed nghi\u1ec7m, c\u1ea7n t\u0103ng c\u01b0\u1eddng th\u00f4ng gi\u00f3 \u0111\u1ec3 nhi\u1ec7t \u0111\u1ed9 trong chu\u1ed3ng v\u1ec1 c\u01a1 b\u1ea3n b\u1eb1ng v\u1edbi nhi\u1ec7t \u0111\u1ed9 b\u00ean ngo\u00e0i. Trong th\u1eddi gian t\u01b0\u1edbi n\u01b0\u1edbc n\u00ean \u00edt h\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e2y kh\u00f4ng b\u1ecb h\u00e9o, c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ed9 r\u1ec5 c\u1ee7a c\u00e2y. Tu\u1ed5i c\u00e2y con n\u00f3i chung l\u00e0 45-50 ng\u00e0y, l\u00e1 d\u00e0y, m\u00e0u xanh \u0111\u1eadm, chi\u1ec1u cao c\u00e2y 12-16 cm, th\u00e2n d\u00e0y kho\u1ea3ng 0,5 cm, h\u1ec7 th\u1ed1ng r\u1ec5 ph\u00e1t tri\u1ec3n, gi\u00e1 th\u1ec3 \u0111\u01b0\u1ee3c n\u00e9n ch\u1eb7t , ch\u1ea5t n\u1ec1n kh\u00f4ng b\u1ecb r\u1ea3i r\u00e1c, \u0111\u1ea1t ti\u00eau chu\u1ea9n c\u00e2y con kh\u1ecfe \u0111\u1ec3 c\u1ea5y.<\/p>\n\n\n\n

5.5 Ki\u1ec3m so\u00e1t sinh v\u1eadt g\u00e2y h\u1ea1i<\/h3>\n\n\n\n

C\u00e2y gi\u1ed1ng \u0111\u01b0\u1ee3c nh\u00e2n gi\u1ed1ng b\u1edfi m\u00e1y \u01b0\u01a1m c\u00e2y c\u00e0 chua<\/strong> s\u1ebd t\u01b0\u01a1ng \u0111\u1ed1i m\u1ea1nh. Khi s\u00e2u b\u1ec7nh xu\u1ea5t hi\u1ec7n c\u1ea7n k\u1ecbp th\u1eddi x\u1eed l\u00fd \u0111\u1ec3 tr\u00e1nh l\u00e0m gi\u1ea3m n\u0103ng su\u1ea5t.<\/p>","protected":false},"excerpt":{"rendered":"

Good tomatoes have the characteristics of high yield and good taste.\u00a0Tomato is one of the main crops cultivated in the solar greenhouse and is very popular among consumers. Traditional tomato planting has more serious pests and diseases, resulting in a decline in tomato production. The tomato nursery seedling machine\u00a0can not only solve this problem but […]<\/p>\n","protected":false},"author":1,"featured_media":798,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[662,652,669,668,667,666,664,665],"class_list":["post-796","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-nursery-seedling-machine","tag-seedling-machine","tag-seedling-raising-machine","tag-seedling-tray","tag-tomato-nursery-seedling-machine","tag-tomato-seedling-machine","tag-tray-seedling-machine","tag-vegetable-seedling-machine"],"_links":{"self":[{"href":"https:\/\/nurseryseedingmachine.com\/vi\/wp-json\/wp\/v2\/posts\/796","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nurseryseedingmachine.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nurseryseedingmachine.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nurseryseedingmachine.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nurseryseedingmachine.com\/vi\/wp-json\/wp\/v2\/comments?post=796"}],"version-history":[{"count":0,"href":"https:\/\/nurseryseedingmachine.com\/vi\/wp-json\/wp\/v2\/posts\/796\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nurseryseedingmachine.com\/vi\/wp-json\/wp\/v2\/media\/798"}],"wp:attachment":[{"href":"https:\/\/nurseryseedingmachine.com\/vi\/wp-json\/wp\/v2\/media?parent=796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nurseryseedingmachine.com\/vi\/wp-json\/wp\/v2\/categories?post=796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nurseryseedingmachine.com\/vi\/wp-json\/wp\/v2\/tags?post=796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}