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A kind of jujube cotton intercropping moisture regulating device and moisture regulating method

A method of regulating water, applied in watering devices, soil preparation methods, botanical equipment and methods, etc., can solve the problems of slow germination and seedling emergence of cottonseed, susceptibility to disease and mildew, insufficient air, etc., to improve water holding capacity and low cost , the effect of reducing water loss

Active Publication Date: 2021-10-26
TARIM UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the soil moisture content exceeds 85%, due to excessive moisture, low ground temperature, and insufficient air, cottonseeds germinate slowly and are prone to disease and mildew

Method used

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  • A kind of jujube cotton intercropping moisture regulating device and moisture regulating method
  • A kind of jujube cotton intercropping moisture regulating device and moisture regulating method
  • A kind of jujube cotton intercropping moisture regulating device and moisture regulating method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] Step 1, plowing and loosening the intercropping field 2, the plowing depth is 0.4m; planing all the soil after plowing, laying a layer of bottom soil 40 in the intercropping field, wherein the bottom soil 40 is made of river sand, clay and The humus soil is composed according to the weight ratio of 4:4:2, and the thickness of the bottom soil 40 is 0.06m; then a layer of clay layer 50 is evenly covered above the bottom soil 40, and the thickness of the clay layer 50 is 0.12; the underground irrigation pipeline 10 is buried In the clay layer; evenly cover a mixed soil layer 60 mixed with straw ash, sandstone, humus and clay above the clay layer 50, and the weight ratio of straw ash, sandstone, humus and clay is 3 : 1:2:4, the thickness of the mixed soil layer 60 is 0.12m; finally, the surface layer 70 composed of straw and ordinary soil is covered on the mixed soil layer 60, and the thickness of the surface layer 70 is 0.1m;

[0084] Step two, such as figure 1 As shown, ...

Embodiment 2

[0095] Step 1, plowing and loosening the intercropping field 2, the plowing depth is 0.4m; planing all the soil after plowing, laying a layer of bottom soil 40 in the intercropping field, wherein the bottom soil 40 is made of river sand, clay and The humus soil is composed according to the weight ratio of 4:4:2, and the thickness of the bottom soil 40 is 0.06m; then a layer of clay layer 50 is evenly covered above the bottom soil 40, and the thickness of the clay layer 50 is 0.12; the underground irrigation pipeline 10 is buried In the clay layer; evenly cover a mixed soil layer 60 mixed with straw ash, sandstone, humus and clay above the clay layer 50, and the weight ratio of straw ash, sandstone, humus and clay is 3 : 1:2:4, the thickness of the mixed soil layer 60 is 0.12m; finally, the surface layer 70 composed of straw and ordinary soil is covered on the mixed soil layer 60, and the thickness of the surface layer 70 is 0.1m;

[0096] Step 2, digging and setting the interc...

Embodiment 3

[0108] Step 1, plowing and loosening the intercropping field 2, the plowing depth is 0.5m; planing off all the soil after plowing, laying a layer of bottom soil 40 in the intercropping field, wherein the bottom soil 40 is made of river sand, clay and The humus soil is composed according to the weight ratio of 4:4:2, and the thickness of the bottom soil 40 is 0.06m; then, a layer of clay layer 50 is evenly covered above the bottom soil 40, and the thickness of the clay layer 50 is 0.18m; the underground irrigation pipeline 10 Buried in the clay layer; evenly cover a layer of mixed soil layer 60 mixed with straw ash, sandstone, humus and clay above the clay layer 50, the weight ratio of straw ash, sandstone, humus and clay is 3:1:2:4, the thickness of the mixed soil layer 60 is 0.14m; finally, the surface layer 70 composed of straw and ordinary soil is covered on the mixed soil layer 60, and the thickness of the surface layer 70 is 0.2m;

[0109] Step 2, dig and set the intercro...

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Abstract

The invention discloses a jujube-cotton intercropping water regulating device and a water regulating method, comprising: an irrigation system, a water maintaining system and a drainage system; According to the different water requirements during the growth period, jujube trees and cotton are irrigated in a targeted manner; the water conservation system is used to maintain water in the intercropping field and reduce water loss; the drainage system is used to discharge excess water in the intercropping field in time; by changing the soil in the intercropping field The structure is set up with bottom soil, clay layer, mixed soil layer, surface layer, base soil and upper soil, which improves the water holding capacity of intercropping field soil, and at the same time, according to the characteristics of large water demand in the later stage of cotton, it is laid in the cotton planting ridge In order to improve the clay soil, the water holding capacity of the cotton planting ridge was further improved, and the necessary irrigation times were reduced.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and more specifically, the invention relates to a jujube-cotton intercropping water regulating device and a water regulating method. Background technique [0002] Intercropping refers to a planting method in which two or more crops are planted in zones or alternately in the same field during the same growth period. Intercropping can improve the utilization rate of land, and the crop compound population formed by intercropping can improve the interception and absorption of sunlight and reduce the waste of light energy. At the same time, intercropping of various crops also has a complementary effect. [0003] Jujube-cotton intercropping refers to planting jujube trees and cotton in the same field according to a certain row interval. It is convenient for field management, and under the condition of reasonable planting, it can also increase the production and income of cotton and jujub...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G25/02A01G25/06A01G25/00A01G13/02A01B79/02A01G24/12A01G24/10A01G24/28A01G24/35A01G17/00A01G22/50E02B11/00
CPCA01B79/02A01G13/0225A01G13/0275A01G17/005A01G25/00A01G25/02A01G25/06A01G22/50A01G24/10A01G24/12A01G24/28A01G24/35E02B11/00E02B11/005Y02A40/22
Inventor 万素梅李玲田玉刚张伟李亚兵李燕芳翟云龙王国平陈国栋邹春雷王飞
Owner TARIM UNIV
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