A kind of flue-cured tobacco seedling transplanting method
A technology of seedling transplanting and flue-cured tobacco, which is applied in the field of tobacco cultivation, can solve the problems of not promoting the growth of field tobacco plants, not suppressing weeds in holes, and unfavorable growth and development of tobacco seedlings, so as to improve the effect of heat preservation and moisturizing, and improve the survival rate of tobacco seedlings , Improve the effect of soil physical properties
Active Publication Date: 2019-01-04
四川省烟草公司宜宾市公司
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But there is following shortcoming in above-mentioned small seedling transplanting method: (1) these transplanting methods can make tobacco seedling be exposed in the environment, have had a strong impact on heat preservation and moisturizing effect, are unfavorable for transplanting under low temperature, arid climate condition; (2) when soil When the soil moisture is poor, the soil will scatter into the hole, which will easily crush or even kill the tobacco seedlings, which will affect the survival rate of the tobacco seedlings; (3) these transplanting methods cannot suppress the weeds in the holes, which is not conducive to the growth and development of the tobacco seedlings; 4) These transplanting methods cannot improve soil fertility, increase soil organic matter, and do not promote the growth of field tobacco plants
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[0026] A kind of flue-cured tobacco seedling transplanting method of the present invention, the method comprises the following steps:
[0027] (1) Collect dry crop stalks. Straws are grasses and cruciferous plant straws such as rice, wheat, and rapeseed. Straws from Solanaceae (tobacco, eggplant, pepper) and Cucurbitaceae (cucumber, wax gourd) plants are prohibited, and used The moisture content of straw is controlled within 15%. The straw pulverizer is used to cut and pulverize the collected straw, and the pulverized straw has a length of 0-4cm and a width of 0-6mm.
[0028] (2) Do a good job of soil preparation and ridging 18-22 days before transplanting the flue-cured tobacco seedlings. The width of the bottom of the ridge is 80-90cm, the height is 30-35cm, and the distance between plants for transplanting is 110-120cm×45-55cm.
[0029] (3) The flue-cured tobacco seedlings were transplanted when the temperature in the tobacco area was stable and passed 12°C. The best trans...
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The invention discloses a flue-cured tobacco seedling transplanting method. The method includes the following steps of firstly, collecting and smashing straw; secondly, conducting soil preparation and ridging; thirdly, transplanting flue-cured tobacco seedlings; fourthly, pouring root setting water; fifthly, covering the seedlings with straw and conducting dressing; sixthly, covering the seedlings with soil. The straw field returning technology is applied to the flue-cured tobacco seedling transplanting method for the first time, flue-cured tobacco seedlings can be transplanted during the low air temperature period and other unsuitable flue-cured tobacco seedling transplanting periods, the transplanting period of flue-cured tobacco can be advanced, the transplanting survival rate is increased, and the early growth and quick tillage of tobacco seedlings are promoted; soil organic matter can be increased, soil fertility is improved, soil physical properties are improved, soil tillage becomes good, and drought resistance, water logging resistance and evenness of tobacco seedlings in large fields are improved.
Description
technical field [0001] The invention relates to a tobacco cultivation method, in particular to a method for transplanting flue-cured tobacco seedlings. Background technique [0002] Transplanting flue-cured tobacco seedlings is an important part of tobacco planting. The traditional transplanting of flue-cured tobacco has high requirements on the quality of tobacco seedlings, which is time-consuming and labor-intensive, and the progress is slow. The flue-cured tobacco well cellar seedling transplanting method at the present stage has patent application number 201110203197.5, titled "Fresh Tobacco Mulch Film Well Cellar Seedling Transplanting Method" and patent application No. 201110388595.9, which is described in the title "Non-film Well Cellar Type Flue-cured Tobacco Seedling Transplanting Method" Methods. But there is following shortcoming in above-mentioned small seedling transplanting method: (1) these transplanting methods can make tobacco seedling be exposed in the en...
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IPC IPC(8): A01G2/00
CPCA01G22/00
Inventor 谢冰饶在生向金友杨懿德杨洋易蔓李万武罗延宏朱冉志胡万波雷波秦敏夏军
Owner 四川省烟草公司宜宾市公司