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Tobacco floating seedling raising plant pulling under-film transplanting method

A technology for floating seedlings and tobacco, which is applied to tobacco cultivation, botanical equipment and methods, planting substrates, etc., can solve the problems of cumbersome operation, high transplanting frequency, low survival rate of seedlings, etc., to improve biological activity and increase surface pores. Efficient and convenient granulation effect

Inactive Publication Date: 2021-11-30
HENGYANG COUNTY BRANCH HENGYANG COMPANY OF HUNANTOBACCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention requires continuous tax and fee management in the process of raising seedlings, and the transplanting frequency is very high, the operation is cumbersome, and the survival rate of seedlings is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0031] (1) Preparation of seedling raising substrate:

[0032] a. Weigh 1 to 2 parts of beneficial microorganisms, 30 to 40 parts of white sugar, 3 to 4 parts of beef extract peptone, and 1 to 2 parts of yeast powder in corresponding weight parts, mix well, place on a shaker for shaking treatment, and then place Carry out drying treatment in a vacuum drying oven. First, use a 8-10 mesh sieve to remove the coarse pieces, and then use a 60-65 mesh sieve to remove the fine powder. The drying temperature is 30-40°C, and the moisture content is 1-2%;

[0033] b. Graphene and monazite are placed in the bead mill together for grinding according to the weight ratio of 3 to 4:1. After completion, the mixed powder A is taken out for use, and electron beam irradiation treatment is carried out while grinding. Electron beam irradiation The treatment energy is 1~2MeV, and the irradiation dose is 2000~4000Gy;

[0034] c. Put nitrogen fertilizer, plant ash and sandy soil in the proportion o...

Embodiment 1

[0047] A method for transplanting tobacco floating seedlings uprooted under film, comprising the steps of:

[0048] (1) Preparation of seedling raising substrate:

[0049] a. Weigh 1 part of beneficial microorganisms, 30 parts of white sugar, 3 parts of beef extract peptone, and 1 part of yeast powder in corresponding weight parts, mix well, place on a shaker for shaking treatment, and then place in a vacuum drying oven for drying treatment, First use an 8-mesh sieve to remove the coarse pieces, and then use a 60-mesh sieve to remove the fine powder, so as to obtain the whole grain of the inner core for later use. During the drying process, the vacuum degree is 1 Pa, the drying temperature is 30 ° C, and the drying is performed until the moisture content is 1%.

[0050] b. Graphene and monazite are placed in the bead mill together for grinding according to the weight ratio of 3:1. After completion, the mixed powder A is taken out for subsequent use, and electron beam irradiati...

Embodiment 2

[0063] A method for transplanting tobacco floating seedlings uprooted under film, comprising the steps of:

[0064] (1) Preparation of seedling raising substrate:

[0065] a. Weigh 1.5 parts of beneficial microorganisms, 35 parts of white sugar, 3.5 parts of beef extract peptone, 1.5 parts of yeast powder, stir and mix, and place on a shaker for shaking treatment, then place in a vacuum drying oven for drying treatment, First use a 9-mesh sieve to remove the coarse pieces, and then use a 63-mesh sieve to remove the fine powder, so that the inner core is whole for later use. During the drying process, the vacuum degree is 2 Pa, the drying temperature is 35 ° C, and the moisture content is 1.5%.

[0066] b. Graphene and monazite are placed in the bead mill together for grinding according to the weight ratio of 3.5:1. After completion, the mixed powder A is taken out for subsequent use, and electron beam irradiation treatment is carried out while grinding. The energy is 1.5MeV, ...

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Abstract

The invention discloses a tobacco floating seedling raising plant pulling under-film transplanting method, and belongs to the technical field of tobacco planting. The tobacco floating seedling raising plant pulling under-film transplanting method comprises the following steps of (1) preparation of a seedling raising substrate; (2) seed pretreatment; (3) sowing; (4) seedling stage management; and (5) seedling transplanting. According to the tobacco floating seedling raising plant pulling under-film transplanting method, the seedling raising substrate is specifically prepared, during seedling raising, nutrients are slowly and durably released, in addition, transplanting is conducted in time, remaining seedlings can still obtain balanced nutrients from the substrate, repeated fertilizer adding and water changing are not needed, seed pretreatment is conducted before sowing, the germination characteristics of seeds are improved, the germination time of the seeds is shortened, intermittent sound-light wave coupling treatment is carried out before seedling transplanting, cell division and differentiation are promoted, the resistance of the seedlings is enhanced, and the phenomenon of uneven seedling development is avoided through comprehensive treatment; and in addition, the problem of non-uniform growth speed caused by non-uniform light sources in the seedling growth process can be avoided, the survival rate of the seedlings is increased, the transplanting frequency is reduced, and manpower and material resources are saved.

Description

technical field [0001] The invention belongs to the technical field of tobacco planting, and in particular relates to a method for transplanting tobacco floating seedlings for uprooting and transplanting under film. Background technique [0002] Today's conventional tobacco floating seedling cultivation technology follows the principle of first less and then more, that is, from sowing to before emergence, the water depth of the seedling pond can be controlled at about 5 cm to increase the water temperature and accelerate emergence. After 90% of the seedlings have emerged, add pool water and keep the water depth at 10 cm to facilitate the preparation of nutrient solution. After the first leaf cutting, in principle, do not add water and let it dry naturally to promote root growth. During the process of raising seedlings, if abnormal phenomena such as turbidity and odor are found in the pool water, the water should be changed in time, otherwise the growth of tobacco seedlings ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/45A01C1/00A01G24/20A01G24/30A01N43/90A01N59/00A01N59/20A01N59/16A01N59/12A01P21/00
CPCA01G22/45A01C1/00A01G24/20A01G24/30A01N43/90A01N59/00A01N59/20A01N59/16A01N59/12Y02P60/21
Inventor 何永秋安然张少搏陈智杰陈黎曾惠宇
Owner HENGYANG COUNTY BRANCH HENGYANG COMPANY OF HUNANTOBACCO
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