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Jujube and cotton intercrop moisture adjusting device and moisture adjusting method

A technology for regulating device and moisture, which is applied to watering devices, land preparation methods, botanical equipment and methods, etc., can solve the problems of slow germination and emergence of cottonseeds, easy to be infected with mildew and rot, lack of air, etc., and achieves improved water holding capacity and low cost. , the effect of reducing water loss

Active Publication Date: 2020-09-15
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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  • Jujube and cotton intercrop moisture adjusting device and moisture adjusting method
  • Jujube and cotton intercrop moisture adjusting device and moisture adjusting method
  • Jujube and cotton intercrop moisture adjusting device and moisture adjusting 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 and cotton intercrop moisture adjusting device and moisture adjusting method. The jujube and cotton intercrop moisture adjusting device comprises an irrigation system,a moisture maintaining system and a drainage system. The moisture adjusting device is provided with a first pipeline and a second pipeline, and can conditionally irrigate jujube trees and cotton according to different requirements for moisture at different growth stages of the jujube trees and the cotton; the moisture maintaining system is used for maintaining intercrop field moisture and reducemoisture dissipation; the drainage system is used for timely draining excessive moisture of fields; the soil structure in the intercrop fields is changed, bottom-layer soil, a clay layer, a mixed soillayer, a surface layer, subgrade soil and upper-layer soil are set, so that the water holding capacity of the soil in the intercrop fields is improved; and besides, according to the characteristic ofbeing high in amount of water required for later stage of the cotton, improved clay is paved in a cotton planting ridge, the water holding capacity of the cotton planting ridge is further improved, and the necessary irrigation frequency is 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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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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