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Machine planting method of breeding strong seedlings at high density with straw pan soil

A technology of high-density and strong seedling machine, applied in the fields of botany equipment and methods, horticulture, rice cultivation, etc., can solve the problem of waste of corn stalk resources, etc., and achieve the protection of agricultural ecological environment safety, strong disease resistance, and good quality of seedlings Effect

Inactive Publication Date: 2017-06-13
JILIN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the existing corn stalk resources are seriously wasted
[0004] The current technology is to use seedling raising substrate alone or use degradable seedling raising trays to raise seedlings, and there is no method of raising seedlings that combines the two

Method used

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  • Machine planting method of breeding strong seedlings at high density with straw pan soil
  • Machine planting method of breeding strong seedlings at high density with straw pan soil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] Several tests have been carried out on the machine-transplanting method of high-density seedling raising with straw tray soil, and a comparative test with the conventional nutrient soil plastic seedling tray seedling raising method in production. The test area is 106m 2 , The transplanting area reaches 23.2 mu. The quality of seedlings using the machine-transplanted high-density seedling-raising method with straw trays is better, which is consistent with or slightly better than that of plastic seedling trays with conventional nutrient soil.

[0084] The advantages of the machine-transplanting method for high-density seedling cultivation with straw and soil are that the seedlings have high density, strong seedlings, and no disease. They are suitable for mechanized transplanting, and the substrate can be heated quickly. In order to verify the comparison of seedling quality with conventional nutrient soil plastic seedling trays, this test was carried out. The test methods ...

Embodiment 2

[0125] Several tests have been carried out on the machine-transplanting method of high-density seedling raising with straw and soil, and a comparative test with the method of raising seedlings in plastic seedling trays with conventional nutrient soil in production. The test area is 92 square meters, and the transplanting area is 18.6 mu. The quality of seedlings using the machine-transplanted high-density seedling-raising method with straw trays is better, which is consistent with or slightly better than that of plastic seedling trays with conventional nutrient soil.

[0126]The advantages of the machine-transplanting method for high-density seedling cultivation with straw and soil are that the seedlings have high density, strong seedlings, and no disease. They are suitable for mechanized transplanting, and the substrate can be heated quickly. In order to verify the comparison of seedling quality with conventional nutrient soil plastic seedling trays, this test was carried out....

Embodiment 3

[0175] Several tests have been carried out on the machine-transplanting method of high-density seedling raising with straw tray soil, and a comparative test with the conventional nutrient soil plastic seedling tray seedling raising method in production. The test area is 212m 2 , The transplanting area reaches 26.3 mu. The quality of seedlings using the machine-transplanted high-density seedling-raising method with straw trays is better, which is consistent with or slightly better than that of plastic seedling trays with conventional nutrient soil.

[0176] The advantages of the machine-transplanting method for high-density seedling cultivation with straw and soil are that the seedlings have high density, strong seedlings, and no disease. They are suitable for mechanized transplanting, and the substrate can be heated quickly. In order to verify the comparison of seedling quality with conventional nutrient soil plastic seedling trays, this test was carried out. The test methods ...

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Abstract

The invention discloses a machine planting method of breeding strong seedlings at high density with straw pan soil. The method comprises the following steps: uniformly laying breathable screen cloth on a seedbed; preparing 1 ton of seedling breeding substrates per hectare for seeding of April, 10th every year; laying subsoil with the thickness of 20mm-25mm in a pan, watering to thoroughly drench the subsoil, wherein no accumulated water exists on the surface of the subsoil, 70g-100g of seeds are sowed in each pan, and the thickness of covered soil is 3mm-5mm; performing thermal insulation and moisture retention from a sowing period to a seedling emergence period; when the seedlings are pulled up and transplanted, pulling up the seedlings and transporting and planting the seedlings randomly. According to the machine planting method, the renewable resources of straws can be fully utilized, and the white pollution is reduced; in addition, the cultivated seedlings are good in quality and strong in disease resistance; therefore, the problems of difficulty and unsafety in soil taking in seedling cultivation of vast peasants are solved; meanwhile, the requirement of machine planting is met, and the industrial prospect is wide.

Description

technical field [0001] The invention belongs to the technical field of rice machine transplanting and raising seedlings, and relates to a machine-transplanting method for raising strong seedlings with high density of straw. Background technique [0002] my country is a country with a large population, and 65% of the population takes rice as a staple food. Therefore, the rice industry plays a decisive role in my country's food security issues, and improving the comprehensive production capacity of rice is a long-term strategic goal of our country. In 2016, the rice planting area in Jilin Province reached more than 12 million mu. Due to the adjustment of the crop planting structure and the cancellation of the corn storage policy, the rice planting area will continue to increase. However, it is difficult to obtain soil for rice seedling cultivation, and it seriously damages cultivated land, which is not conducive to the protection of black soil. At present, seedling cultivati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G16/00A01G22/22
CPCA01G22/22
Inventor 任金平李启云路杨李旭东韩润亭
Owner JILIN ACAD OF AGRI SCI
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