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A method for using a water-retaining agent in drought-resistant sowing of peanuts, a sowing method and a system

A technology of water-retaining agent and peanut, which is applied in the direction of sowing, fertilization methods, planter parts, etc., can solve the problems of large amount of water-retaining agent and low efficiency, such as water-retaining agent for peanut fruit structure characteristics, so as to reduce the cost of sowing and ensure water demand amount, reduce the effect of white pollution

Active Publication Date: 2019-04-12
JIANGXI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, in order to overcome the defects in the prior art that the amount of water-retaining agent used is too large, the efficiency is not high, and the method of using the water-retaining agent is not specially designed for the structural characteristics of peanuts, the present invention provides a water-retaining agent for drought-resistant sowing of peanuts. Application method of agent, seeding method and system

Method used

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  • A method for using a water-retaining agent in drought-resistant sowing of peanuts, a sowing method and a system
  • A method for using a water-retaining agent in drought-resistant sowing of peanuts, a sowing method and a system

Examples

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Effect test

Embodiment 1

[0045] Example 1 Adopt the peanut drought-resistant sowing method of the present invention to sow peanuts

[0046] The mass percentage concentration of the water retaining agent aqueous solution is 0.5 wt%.

[0047] 1) Choose peanuts with plump appearance and no pests and diseases, and use a peanut sheller to slightly squeeze the peanuts so that there are cracks on the shells and the peanut kernels are not damaged.

[0048] 2) Put the processed peanuts into the negative pressure device, add the water-retaining agent aqueous solution into the container, so that the liquid level is higher than the peanut fruit surface; vacuumize, extract the gas in the peanut shell, release the pressure and press the water-retaining agent aqueous solution into Inside the peanut shell, the vacuum treatment pressure is 0.04 to 0.1Mpa, and the treatment time is 1 to 15 minutes;

[0049] 3) Take out the peanuts and place them in a powder sticking device to make the peanut shells adhere to the wat...

Embodiment 2

[0051] Example 2 Adopt the peanut drought-resistant sowing method of the present invention to sow peanuts

[0052] The mass percent concentration of the water retaining agent aqueous solution is 2wt%.

[0053] 1) Choose peanuts with plump appearance and no pests and diseases, and use a peanut sheller to slightly squeeze the peanuts so that there are cracks on the shells and the peanut kernels are not damaged.

[0054] 2) Put the processed peanuts into the negative pressure device, add the water-retaining agent aqueous solution into the container, so that the liquid level is higher than the peanut fruit surface; vacuumize, extract the gas in the peanut shell, release the pressure and press the water-retaining agent aqueous solution into Inside the peanut shell, the vacuum treatment pressure is 0.04 to 0.1Mpa, and the treatment time is 1 to 15 minutes;

[0055] 3) Take out the peanuts and place them in a powder sticking device to make the peanut shells adhere to the water-ret...

Embodiment 3

[0057] Example 3 Adopt the peanut drought-resistant sowing method of the present invention to sow peanuts

[0058] The mass percentage concentration of the water retaining agent aqueous solution is 0.5 wt%.

[0059] 1) Choose peanuts with plump appearance and no pests and diseases, and use a peanut sheller to slightly squeeze the peanuts so that there are cracks on the shells and the peanut kernels are not damaged.

[0060] 2) Put the processed peanuts into the negative pressure device, add the water-retaining agent aqueous solution into the container, so that the liquid level is higher than the peanut fruit surface; vacuumize, extract the gas in the peanut shell, release the pressure and press the water-retaining agent aqueous solution into Inside the peanut shell, the vacuum treatment pressure is 0.04 to 0.1Mpa, and the treatment time is 1 to 15 minutes;

[0061] 3) Take out the peanuts and place them in a powder sticking device to make the peanut shells adhere to the wat...

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Abstract

The invention discloses an application method of a water-retaining agent in peanut drought-resisting sowing, a sowing method and a system, and belongs to the technical field of crop cultivation. According to the method, a water-retaining agent water solution is pressed into peanuts with cracks in shells, then the shells of the peanuts are adhered with water-retaining agent powder, and then the treated peanuts are sown. According to the method, the utilization efficiency of the water-retaining agent is improved, the application amount of the water-retaining agent is reduced, and the water consumption demand for peanut seedling emergence and germination is ensured.

Description

technical field [0001] The invention belongs to the technical field of crop cultivation, and in particular relates to a method for using a water-retaining agent in peanut drought-resistant sowing, a sowing method and a system. Background technique [0002] Drought is one of the important factors affecting agricultural production. my country’s grain production is reduced by more than 100 billion kg every year due to drought and water shortage. Although peanuts are relatively drought-tolerant crops, drought will also cause great harm to peanut production. [0003] Spring peanuts are often affected by drought during the growth process. In most parts of northern my country, spring peanut sowing season is from March to May in spring, and spring drought often occurs during this period. There is a saying that there are nine droughts in ten years, which often makes it difficult to sow peanuts, or Later, due to the drought, it was difficult to emerge, so the spring peanut planting in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/40A01C1/00A01C21/00A01C7/00A01C7/20C09K17/32C09K101/00
CPCA01C1/00A01C7/00A01C7/004A01C7/20A01C21/00A01G22/00C09K17/32C09K2101/00
Inventor 付晓记冯健雄闵华朱雪晶幸胜平刘光宪
Owner JIANGXI ACAD OF AGRI SCI
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