Corn interplanting cowpea method

A corn and cowpea technology, which is applied in the fields of botanical equipment and methods, horticulture, plant cultivation, etc., can solve the problems of inedible cowpeas, easy infestation of cowpeas, and difficulty in cowpeas, so as to increase farmers' income and reduce weeds and pests. Harm, effect of reducing pesticide use

Inactive Publication Date: 2017-08-01
方葵芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, cowpeas are difficult to manage before and after flowering. Many vegetable farmers know that if the management is not good, cowpeas are prone to i...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for interplanting cowpea with corn, comprising the steps of:

[0021] (1) Soil preparation: Select a plot with deep and fertile soil, high organic matter content, and good irrigation and drainage conditions, turn the land to a depth of 20-35cm, and raise a high ridge; apply 65-85 kg of nitrogen, phosphorus, and potassium compound fertilizer per mu as base fertilizer ;

[0022] (2) Seed selection: manually select corn and cowpea, remove shriveled grains, mildew grains and broken grains; before sowing corn, soak the seeds with clear water for 12-24 hours; soak the seeds with 50% carbendazim of 0.4% seed weight before sowing cowpea ;

[0023] (3) Sowing: The sowing methods of corn and cowpea are both hole sowing. The specific method is to plant a row of corn on the high ridge at a distance of 35-40 cm in late April, plant 3 corn seeds in each hole, cover the soil with 2 cm, and then cover it with film. After the maize emerges, the plastic film is broken in time ...

Embodiment 2

[0032] A method for interplanting cowpea with corn, comprising the steps of:

[0033] (1) Soil preparation: select a plot with deep and fertile soil, high organic matter content, and good drainage and irrigation conditions, turn the land to a depth of 32 cm, and raise a high ridge; apply 70 kg of nitrogen, phosphorus, and potassium compound fertilizer per mu as base fertilizer;

[0034] (2) Seed selection: manually select corn and cowpea, remove shriveled grains, mildew grains and broken grains; before sowing corn, soak the seeds with clear water for 12-24 hours; soak the seeds with 50% carbendazim of 0.4% seed weight before sowing cowpea ;

[0035] (3) Sowing: The sowing methods of corn and cowpea are hole sowing. The specific method is to plant a row of corn at a distance of 38 cm on the high ridge in late April, plant 3 corn seeds in each hole, cover the soil with 2 cm, and cover with film. Break the plastic film in time after the emergence of corn seedlings; wait until th...

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PUM

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Abstract

The invention discloses a corn interplanting cowpea method, and relates to the plantation technical field; the method comprises the following steps: 1, soil working; 2, seed selection; 3, sowing; 4, field management; 5, harvesting. The method interplants cowpeas in a corn planting field so as to realize stereo plantation, thus fully utilizing space, light, temperature, water and fertilizer resources in the corn plantation field, producing high quality cowpea, and increasing farmer incomes; the corn straws after harvesting allow cowpea vines to climb, no extra rack or rail are needed, thus fully utilizing resources; in addition, the cowpeas are interplanted so as to reduce weeding and disease insect damages, thus reducing pesticide usage, improving corn plantation field ecology environment, reducing management cost, and providing excellent economic and ecological benefits.

Description

technical field [0001] The invention relates to the technical field of planting, in particular to a method for interplanting cowpea with corn. Background technique [0002] Corn is an annual gramineous herbaceous plant. It takes a long time to plant and the row spacing of corn is relatively large. Therefore, other crops can be planted at the spacing of corn planting to improve land utilization. [0003] Cowpea is a common vegetable in daily life, and many farmers will plant it before and after the market. However, many vegetable farmers know that cowpea is difficult to manage before and after flowering. If the management is not good, cowpea is prone to insects, and cowpea that has borne fruit once is not easy to bear again. Even if the cowpea grows out again, it is very easy to be infested by insects, making the cowpea inedible. Contents of the invention [0004] In order to solve the above problems, the invention provides a method for interplanting cowpea with corn. ...

Claims

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Application Information

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IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 方葵芳
Owner 方葵芳
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