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Irrigation system used in rice production and application

An irrigation system and rice technology, applied in the application, rice cultivation, watering device and other directions, can solve the problems of short retention time, poor dissolved oxygen capacity, small specific surface area, etc., to promote strong growth and promote sustainability. Agricultural production, the effect of promoting a significant increase

Active Publication Date: 2021-01-22
上海今粹农业专业合作社 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the natural environment, water bodies absorb gaseous bubbles of different sizes through physical events such as waterfalls and river bank impacts. Most of them exist in the form of large-diameter bubble particles. The specific surface area in contact with the water body is small. bad

Method used

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  • Irrigation system used in rice production and application
  • Irrigation system used in rice production and application
  • Irrigation system used in rice production and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] An irrigation system used in rice production, the structure diagram of the irrigation system used in the rice production is as follows figure 1 As shown, including paddy field 1, referred to as MNB-A, with an area of ​​600M 2 , also including the micro-nano bubble generating equipment 2, the water storage tank 3 and the water pipeline system for paddy field irrigation;

[0056] Ridges 10 are provided around the paddy field 1;

[0057] The micro-nano bubble generating device 2 has an hourly water treatment capacity of 8M 3 , the particle size of the main functional bubbles produced by it is 10-100nm, and the installed power of the micro-nano bubble generating device 2 is 3KW;

[0058] The reservoir 3 is a pool of 2M*1M*1M dug downward on the ground level on the edge of the ridge 10 of the paddy field 1, that is, the volume is 2M 3 , which is 25% of the water treatment capacity per hour of the micro-nano bubble generating equipment;

[0059] Between the reservoir 3 an...

Embodiment 2

[0076] A kind of irrigation system used in rice production, same as embodiment 1, rice field 1 wherein is referred to as MNB-B for short, area 600M 2 .

[0077] The application method of the irrigation system used in the rice production in the above-mentioned a kind of rice production is that when the chemical fertilizer is applied in the whole production process of the paddy field, the consumption of the chemical fertilizer is 75% of that in Example 1, and the others are all the same as in Example 1, and finally Rice is ripe for harvesting.

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PUM

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Abstract

The invention belongs to the technical field of planting improvement, and particularly discloses an irrigation system used in rice production and application. The irrigation system comprises a paddy field, micro-nano bubble generation equipment, a reservoir and a pipeline system for paddy field irrigation; and the reservoir is a pool dug downwards on the ground plane beside a ridge of the paddy field, and the reservoir is communicated with the paddy field through a flow guide groove penetrating through the ridge. The pipeline system for paddy field irrigation comprises a water inlet pipeline from the reservoir to the micro-nano bubble generation equipment and an output pipeline of micro-nano bubble water treated by the micro-nano bubble generation equipment, and the output pipeline penetrates through the ridge to enter the paddy field. The application of the irrigation system in rice production can promote the improvement of the nutrient absorption capacity of rice to soil and the remarkable increase of the total chlorophyll content in rice plants, so that the yield of a single plant is increased, the yield per mu can be increased by 7.87%, and at least 25% of chemical fertilizer can be saved while the mass production is further ensured.

Description

technical field [0001] The application belongs to the technical field of planting improvement, and specifically relates to an irrigation system used in rice production and its application. [0002] technical background [0003] Rice is one of the most important food crops in the world, and more than 3 billion people around the world depend on rice as their main ration. In view of issues such as environmental climate change and population expansion, by 2050, the global population is expected to increase by 50%, and global food demand is expected to double. Further increases in agricultural production are critical to global political and social stability and equity. Traditional agricultural production depends on the use of chemical fertilizers. Between 1960 and 1995, global nitrogen fertilizer use increased seven-fold and phosphorus fertilizer use 3.5-fold, with yields of both set to triple again by 2050. However, the use of chemical fertilizers is generally inefficient, wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/00A01G22/22B01F3/04
CPCA01G25/00A01G22/22B01F23/235B01F23/2373Y02W10/10
Inventor 王莹杨金水胡子欣向卫东孙菁旌戴亨仁张备军
Owner 上海今粹农业专业合作社