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Factory-like sowing method for green Chinese onions

A kind of industrialization and green onion technology, applied in the field of agricultural seedlings, can solve the problems of uneven growth of green onion seedlings, low seed emergence rate, etc., and achieve the effect of high utilization rate and high germination rate

Active Publication Date: 2016-06-15
沃华农业科技(江苏)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a planting method for scallions, which effectively solves the problem of seed production in the sowing process of scallions. Problems such as low emergence rate and uneven growth of green onion seedlings provide technical support for the sowing link in industrialized seedling cultivation of green onions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A factory sowing method of green onions

[0025] 1) Variety selection: Through the three-line hybridization of the male sterile line (A), the cytoplasmic male sterile maintainer line (B) and the cytoplasmic male sterile restorer line (R), the hybrid F1 is obtained, and its agronomic characteristics are consistent. Disease resistance, adaptability, yield, commerciality and other aspects are obviously superior to the hybrids of their parents.

[0026] In addition, when the maintainer line is crossed with the sterile line, the seeds of the sterile line obtained are used for seed production and propagation in the next year; when the sterile line is crossed with the restorer line, the hybrid rice seeds obtained are used for field production in the next season; The crossed seeds can continue to be used as maintainer and restorer lines;

[0027] 2) Seed coating and pelletization: the seed coating agent is evenly coated on the surface of the hybrid F1 to form a smooth ...

Embodiment 2

[0038] 1) Variety selection: through the three-line crossing of the male sterile line (A), the cytoplasmic male sterile maintainer line (B) and the cytoplasmic male sterile restorer line (R), the hybrid F1 is obtained;

[0039] 2) Seed coating and pelletization: the seed coating agent is evenly coated on the surface of the hybrid F1 to form a smooth and firm film, and pelletized at the same time to obtain spherical round onions of 3.5~4mm kind;

[0040] Among them, the seed coating agent is composed of the following components by mass fraction: 15% polyethylene glycol, 1% fungicide, 0.15% insecticide, 0.45% micro-fertilizer, 0.1% growth regulator, and 0.3% coloring agent , Adhesive 83%,

[0041] The fungicide is a mixture of metalaxyl mancozeb, carbendazim and thiram, the insecticide is imidacloprid, and the growth regulator is gibberellin; in the micro-fertilizer, the Mn element is selected from KMnO 4 , Zn element is selected from ZnSO 4 , and KMnO 4、 ...

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Abstract

The invention discloses a factory-like sowing method for green Chinese onions. The method specifically includes the first step of variety breeding, the second step of seed coating and pelleting, the third step of precise sowing, the fourth step of matrix soil covering, the fifth step of placing in a seedbed, the sixth step of water spraying and the like. By means of the sowing method, precise sowing of seeds is achieved, the sprouting rate of seeds and the utilization rate of seed green Chinese onions are greatly increased, the requirement for uniform, neat, complete and strong seedlings can be effectively met, and a technical support is provided for the sowing technical link in the factory-like seedling growing process of green Chinese onions.

Description

technical field [0001] The invention relates to the technical field of agricultural seedling cultivation, in particular to an industrial sowing method of green onions. Background technique [0002] In the traditional method, during the seedling raising process of scallions, the onion seeds used are all original packaged seeds that have not been treated before sowing, and all the sowing techniques are artificially spread on the bed soil. The process of artificial spreading makes the sowing uneven, not only the seed emergence rate is low (about 60%), the onion seedlings grow unevenly, but also greatly increases the cost of seedling cultivation (about 1200 yuan / mu), resulting in the waste of onion seeds. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a factory-like sowing method for scallions, which effectively solves the problems of low seed emergence rate and uneven growth of scallion...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01H1/02A01C1/06
CPCA01C1/06A01G22/00A01H1/02
Inventor 刘凯郭婷婷李云龙周红敏
Owner 沃华农业科技(江苏)股份有限公司
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