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Irrigation system for improving quality and efficiency of rice

A technology for improving quality and efficiency, irrigation system, applied in the field of rice irrigation system, can solve the problems of uncontrollable irrigation water, affecting rice yield and quality, etc., to achieve the effect of increasing benefits, avoiding loss, and improving quality

Active Publication Date: 2021-06-25
黑龙江省农业科学院
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing rice field irrigation water contains heavy metals, which affects the yield and quality of rice and cannot control the amount of irrigation water in each paddy field, and provides an irrigation system for improving the quality and efficiency of rice

Method used

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  • Irrigation system for improving quality and efficiency of rice
  • Irrigation system for improving quality and efficiency of rice

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Experimental program
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Effect test

specific Embodiment approach 1

[0028] Specific Embodiment 1: In this embodiment, an irrigation system for improving the quality and efficiency of rice includes an irrigation water inlet 1, an irrigation water outlet 2, an irrigation water main inlet channel 3, an irrigation water main drainage channel 4, an irrigation water inlet Canal 5, irrigation water drainage canal 6, rice pond water inlet 7, rice pond outlet 8, irrigation water treatment device 9, fence 10, polluted water source inlet pipe 13 and irrigation water outlet pipe 14;

[0029] Multi-row rice ponds are arranged in the paddy field, and the rice ponds arranged in rows are divided into multiple rice planting areas by enclosures 10; the rice plantation areas are surrounded by enclosures 10, irrigation water inlet channels 5 and irrigation water drainage channels 6 intervals are arranged between the multi-row rice ponds; in the paddy field perpendicular to the irrigation water inlet channel 5 and the irrigation water drainage channel 6, the irriga...

specific Embodiment approach 2

[0049] Embodiment 2: This embodiment differs from Embodiment 1 in that: the length of the rice planting area is 6m-10m, and the width is 5m-7m. Other steps are the same as in the first embodiment.

specific Embodiment approach 3

[0050] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that: the enclosure 10 is made of plastic or metal plate. Other steps are the same as those in Embodiment 1 or 2.

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Abstract

The invention provides an irrigation system for improving the quality and efficiency of rice, and relates to a system for rice irrigation. The irrigation system aims at solving the problems that existing irrigation water of a rice field contains heavy metal, the yield and quality of the rice are affected, and the irrigation water amount in each rice field cannot be controlled. The irrigation system for improving the quality and efficiency of the rice comprises an irrigation water inlet, an irrigation water outlet, an irrigation water main inlet channel, an irrigation water main drainage channel, an irrigation water branch inlet channel, an irrigation water branch drainage channel, a rice pond water inlet, a rice pond water outlet, an irrigation water treatment device, a fence, a polluted water source inlet pipe and an irrigation water outlet pipe. A using method comprises the steps that a polluted water source enters the irrigation water treatment device and sequentially passes through a cobalt and manganese loaded porous zeolite layer, a porous zeolite layer with the surface containing a manganese catalyst and a supporting layer, and irrigation water is obtained. The quality of the rice can be improved, and benefits are increased. The irrigation system for improving the quality and efficiency of the rice can be obtained.

Description

technical field [0001] The present invention relates to a system for rice irrigation. Background technique [0002] With the rapid development of my country's industrial and agricultural production, the discharge of wastewater containing heavy metals has increased year by year, and these polluted water bodies have entered rivers and lakes, and these polluted water bodies have flowed into farmland and soil, which has adverse effects on plant growth and development, and further affects animal and human health. Studies have shown that heavy metals are lipophilic, highly enriched, and refractory. They are easy to accumulate in aquatic organisms after entering water bodies, and increase with the increase in biological trophic level, increasing the potential harm of heavy metals. Rice is a food crop cultivated on a large scale in my country. Excessive heavy metals accumulate in the roots, stems, leaves and grains of rice, affecting rice yield, quality and the entire farmland ecosy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/00A01C21/00E02B11/00C02F1/28C02F1/62
CPCA01C21/00A01G25/00C02F1/281C02F1/62E02B11/00
Inventor 钱华赵杨
Owner 黑龙江省农业科学院
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