A method for constructing farmland water utilization system and field

A farmland water and field technology, applied in the field of field construction and farmland water utilization system, can solve problems such as crop growth needs, irrigation difficulties, and insufficiency of irrigation amount, etc., to strengthen the water cycle of agricultural resources, ensure stability and sustainability, The effect of reducing water loss

Active Publication Date: 2019-01-01
金中天水利建设有限公司
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  • Description
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AI Technical Summary

Problems solved by technology

[0006] In order to solve technical problems such as insufficient utilization of agricultural water resources, difficulty in irrigation, and the inability of irrigation to meet the needs of crop growth, the purpose of the present invention is to provide a scheme and method for promoting water utilization, which can promote the utilization and circulation of agricultural water resources, and timely irrigation , and adapt the amount of irrigation to the needs of crop growth

Method used

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  • A method for constructing farmland water utilization system and field

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Comparison scheme
Effect test

Embodiment 1

[0031] As shown in the figure, a farmland water utilization system with water storage and water supply functions includes a reservoir 1, a water supply mechanism 2, and an inclined field, the field is at an angle of 1° to the horizontal plane, and the field is composed of The planting soil layer 3, fast permeable layer 4, permeable layer 5, crushed stone layer 6 and anti-seepage layer 7 are arranged in sequence from top to bottom, among which, the fast permeable layer 4 is laid by mixing gravel and fine sand, and is permeable. Layer 5 is paved by mixing gravel and stone powder, and anti-seepage layer 7 is paved by asphalt concrete. A reservoir 1 is arranged below the lower end of the field, and the top of the reservoir 1 is covered with an open There is a pool cover 8, the pool cover 8 is provided with a plurality of water inlet through holes, and the top end surface of the pool cover 8 and the top end surface of the anti-seepage layer 7 are located on the same plane, and the w...

Embodiment 2

[0046] As shown in the figure, a farmland water utilization system with water storage and water supply functions includes a reservoir 1, a water supply mechanism 2 and an inclined field, the field is at an angle of 1.5° to the horizontal plane, and the field is composed of The planting soil layer 3, fast permeable layer 4, permeable layer 5, crushed stone layer 6 and anti-seepage layer 7 are arranged in sequence from top to bottom, among which, the fast permeable layer 4 is laid by mixing gravel and fine sand, and is permeable. Layer 5 is paved by mixing gravel and stone powder, and anti-seepage layer 7 is paved by asphalt concrete. A reservoir 1 is arranged below the lower end of the field, and the top of the reservoir 1 is covered with an open There is a pool cover 8, the pool cover 8 is provided with a plurality of water inlet through holes, and the top end surface of the pool cover 8 and the top end surface of the anti-seepage layer 7 are located on the same plane, and the ...

Embodiment 3

[0061] As shown in the figure, a farmland water utilization system with water storage and water supply functions includes a reservoir 1, a water supply mechanism 2, and an inclined field. The field is at an angle of 2° to the horizontal plane. The field consists of The planting soil layer 3, fast permeable layer 4, permeable layer 5, crushed stone layer 6 and anti-seepage layer 7 are arranged in sequence from top to bottom, among which, the fast permeable layer 4 is laid by mixing gravel and fine sand, and is permeable. Layer 5 is paved by mixing gravel and stone powder, and anti-seepage layer 7 is paved by asphalt concrete. A reservoir 1 is arranged below the lower end of the field, and the top of the reservoir 1 is covered with an open There is a pool cover 8, the pool cover 8 is provided with a plurality of water inlet through holes, and the top end surface of the pool cover 8 and the top end surface of the anti-seepage layer 7 are located on the same plane, and the water su...

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Abstract

The invention relates to a scheme and method for promoting water utilization. The invention provides a farmland water utilization system with water storage and water supply functions. The farmland water utilization system comprises a water reservoir, a water supply mechanism and a farmland which is arranged obliquely, wherein the farmland and a horizontal plane form an included angle of 1 to 2 degrees, and the farmland comprises a planting soil layer, a quick infiltration layer, a water-permeable layer, a gravel layer and an impervious layer which are arranged sequentially from top to bottom. The invention provides a farmland construction method. According to the method, the utilization and cycling of agricultural water resources are promoted, the irrigation is timely, and irrigation volume can meet the growth needs of crops.

Description

technical field [0001] The invention relates to a scheme and method for promoting water utilization, in particular to a farmland water utilization system with water storage and water supply functions and a field construction method. Background technique [0002] Under the modern environment, due to the comprehensive effects and influences of human activities and climate change, the water cycle is evolving in a more intense and complex direction, causing many countries and regions to face more prominent problems of water shortage, water pollution and ecological degradation. [0003] Water scarcity is a worldwide problem. Affected by population size, economic and social development pressure, and basic conditions of water resources, China is one of the countries in the world with the most dramatic changes in the water cycle and the most prominent water resource problems. Water shortage not only has a serious impact on my country's economic and social development, but also caus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G25/00A01G24/46E03B3/02E03F5/10E03F5/14
CPCY02A20/108
Inventor 林煜东杨志伟刘荣保朱俊辉陈欢
Owner 金中天水利建设有限公司
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