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Planting method for summer cowpeas

A planting method, cowpea technology, applied in botany equipment and methods, plant cultivation, horticulture, etc., can solve the problems of frost intolerance, growth inhibition, etc., and achieve the effects of preventing excessive fertility, reducing pests and diseases, and improving soil nutritional structure

Inactive Publication Date: 2015-03-25
赵玉萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Cowpea requires high temperature and has strong heat resistance. The optimum temperature for growth is 20-25°C. In summer, it can still set pods normally at high temperatures above 35°C and does not drop flowers. inhibition

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of planting method of summer cowpea is characterized in that, comprises the following steps:

[0015] (1) Field management: select a sandy field that has not been planted with cowpea for 2 to 3 years, and plow the soil at a depth of 20 to 30 cm, apply 60 to 80 kg of quicklime per mu to mix with the plowed surface soil, and add water to the field for 2 to 3 days. days, then watered and dried;

[0016] (2) Ridging: turn the soil to gather in the middle, pile up a height of 15-20cm, and a ridge width of about 45cm. Spread a layer of organic slow-release fertilizer with a thickness of 2-3cm on the surface and mix it with the subsoil of about 5-6cm below. completed after compaction;

[0017] (3) Sowing: The dried seeds are seeded with pre-configured bacteriostasis for 30-40 minutes. After the ridges are drenched with human and livestock manure, they are planted in a single ridge and double rows. The seeds are buried at a depth of 2-3cm at a distance of 20cm, and each...

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Abstract

The invention discloses a planting method for summer cowpeas, which not only can reduce plant diseases and insect pests, but also utilizes insects on the plant for fertilizer fermentation to greatly reduce the use of common fertilizer and protect the natural environment of the filed. The planting method mainly includes the following steps: soaking the land for growing plants through quick lime, exposing under the sun to kill most of pests and eggs as insect infestation is serious in summer; fermenting organic matters such as dry cow dung, plant ash and rape seed cakes to be used for being prepared into a base fertilizer, and mixing the base fertilizer with a chemical fertilizer wrapped with films to jointly improve the soil nutritional structure. Therefore, repeated fertilization at the growing period of cowpeas is not needed, and the planting method avoids the phenomena that the fertilizer application is not proper to cause excessive fertility to further cause that a root of a seedling of cowpeas is too large, lateral buds are too many, and as a result, the ventilation and fruitage are inhibited.

Description

technical field [0001] The invention relates to a method for planting cowpea in summer, and belongs to the technical field of planting. Background technique [0002] Cowpea requires high temperature and has strong heat resistance. The optimum temperature for growth is 20-25°C. In summer, it can still set pods normally at high temperatures above 35°C and does not drop flowers. inhibition. Cowpea belongs to short-day crops, but long-term cowpea cultivated as vegetables is mostly medium-light and does not have strict requirements on sunshine. For example, varieties such as red-billed swallow and Zhi cowpea 28-2 can be cultivated in spring, summer and autumn in the south. Cowpea has wide adaptability to soil. As long as the drainage is good, it can be planted in loose soil. The pods are soft and the pods require sufficient fertilizer and water. [0003] Cowpea avoids continuous cropping. On the basis of sufficient basal fertilizer, the amount of fertilizer required at the seed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 赵玉萍
Owner 赵玉萍
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