Spring corn and winter soybean interplanting method

A soybean and corn technology, applied in botany equipment and methods, horticulture, vegetative propagation, etc., can solve the problems of low water and fertilizer utilization rate, difficulty in increasing crop production capacity, and low land utilization rate, so as to improve crop production capacity and significantly Economic and social benefits, ensuring full utilization

Inactive Publication Date: 2018-01-09
翟笃震
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Intercropping intercropping is a measure to increase production in agriculture. Intercropping intercropping can rationally allocate crop groups, make crops high and short in layers, and line up alternately, which is conducive to improving the ventilation and light transmission conditions of crops, increasing the utilization rate of light energy, and giving full play to the advantages of side rows. Yield-increasing effect; intercropping refers to the planting method of planting different types of crops in different proportions on the same land; inte

Method used

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Effect test

Embodiment 1

[0015] A method for interplanting spring corn and winter soybeans of the present invention comprises the following steps:

[0016] (1) Preparation of the cultivation bed: the cultivation bed shall be dry land and dam land with fertile soil and light texture. Before the cultivation bed is used, sterilize and kill insects, and then apply base fertilizer. The base fertilizer is decomposed farmyard manure 1000kg / mu and ternary compound fertilizer 25~30kg / mu;

[0017] (2) Sowing at the right time: sow from April 20th to May 10th. The winter soybean seeds are selected from Weiyuan Xiaodongdou. This kind of winter soybeans grows semi-creepingly. Maize grows upright, and has good resistance to lodging, shade, barrenness, and fertilizer and water;

[0018] (3) Reasonable dense planting, increased application of phosphate fertilizer: row spacing 30cm, plant spacing 20cm, 1 litter of winter soybeans intercropped with 2 litters of corn per plant, 2 to 3 seeds per litter, 1100 nests of wi...

Embodiment 2

[0021] A method for interplanting spring corn and winter soybeans of the present invention comprises the following steps:

[0022] (1) Preparation of the cultivation bed: the cultivation bed shall be dry land and dam land with fertile soil and light texture. Before the cultivation bed is used, sterilize and kill insects, and then apply base fertilizer. The base fertilizer is decomposed farmyard manure 1000kg / mu and ternary compound fertilizer 25~30kg / mu;

[0023] (2) Sowing at the right time: sow from April 20th to May 10th. The winter soybean seeds are selected from Weiyuan Xiaodongdou. This kind of winter soybeans grows semi-creepingly. Maize grows upright, and has good resistance to lodging, shade, barrenness, and fertilizer and water;

[0024] (3) Reasonable dense planting, increased application of phosphate fertilizer: row spacing 30cm, plant spacing 20cm, double-planted corn intercropping 1 litter of winter soybeans, sowing 2 to 3 grains in each litter, intercropping 10...

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PUM

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Abstract

The invention discloses a spring corn and winter soybean interplanting method. The spring corn and winter soybean interplanting method comprises the steps of preparation of culture beds, appropriate-period sowing, rational close planting, increased application of phosphatic fertilizer and field management. According to the spring corn and winter soybean interplanting method, winter soybean which is long in growth period and high in shade tolerance during the seedling stage is planted in early summer to ensure that the vigorous growth period is in August, September of October each year, namely,months after corn is harvested, thereby being low in symbiotic opposition to the corn; the winter soybean is interplanted in corn fields without occupying arable fields and avoid field conflict between the soybean and other crops, so that without influence on corn production, the yield per mu (=0.0667 hectares) of the soybean can be increased by 30-50 kilograms, and further crop productivity canbe enhanced.

Description

technical field [0001] The invention belongs to the field of agricultural product planting, and more specifically, the invention relates to a method for interplanting spring corn and winter soybean. Background technique [0002] Intercropping intercropping is a measure to increase production in agriculture. Intercropping intercropping can rationally allocate crop groups, make crops high and short in layers, and line up alternately, which is conducive to improving the ventilation and light transmission conditions of crops, increasing the utilization rate of light energy, and giving full play to the advantages of side rows. Yield-increasing effect; intercropping refers to the planting method of planting different types of crops in different proportions on the same land; intercropping is to use the spatial structure principle of the community to make full use of light energy, space and time resources to increase crop yield; soybean is a food, economic , feeding ternary crops, i...

Claims

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Application Information

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IPC IPC(8): A01G2/00A01G13/00
Inventor 翟笃震
Owner 翟笃震
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