Irrigation system with inorganic micro-irrigation pipes and capable of saving water

An irrigation system and water supply system technology, applied in watering devices, spraying devices, climate change adaptation, etc., can solve the problems of high cost and large power, and achieve the effect of equal irrigation

Inactive Publication Date: 2015-12-09
LUOYANG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an inorganic micro-irrigation pipe water-saving irrigation system to solve the problems of high cost and large power required for the first use of the existing water-saving irrigation technology

Method used

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  • Irrigation system with inorganic micro-irrigation pipes and capable of saving water
  • Irrigation system with inorganic micro-irrigation pipes and capable of saving water
  • Irrigation system with inorganic micro-irrigation pipes and capable of saving water

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Example 1 (Stable and high-yield fields, autumn wheat and summer corn)

[0063] For stable and high-yield cultivated land where wheat or rapeseed is sown in autumn and corn or beans are sown in summer, the distance between the micro-tank tubes is 30cm.

[0064] First, the laying of micro-irrigation system

[0065] 1. If figure 1 , along the B direction, dig a trench B with a width of 15-20 cm, a depth of 21-25 cm, and a length equal to the width of the cultivated land at the positions of the water distribution pipe 19 and the gas collection pipe 35;

[0066] 2. Dig a trench A with a width of 15.0cm, a depth of 20-24cm, and a length equal to the length of the cultivated land at intervals of 60cm along the direction A. The cross-section of the trench below the cultivated layer is a square with a side length of about 4.5cm ;

[0067] 3. Lay the micro-irrigation pipe 1 in the A-direction groove, and wrap the plastic film belt ( figure 2 , 56), until the trench A is c...

Embodiment 2

[0079] Example 2 (landscape turf, football field turf, non-root medicinal plants)

[0080] The laying mode of the micro-tank pipe of the present embodiment is the same as that of Embodiment 1, and the difference is that the depth of laying of the micro-tank pipe can be changed to about 10 cm because there is no problem of plowing the land. ~20cm, non-root medicinal plants according to their row spacing, and the irrigation method adopts method 1.

Embodiment 3

[0081] Example 3 (Arid and rain-deficient areas, planting fruit trees,)

[0082] The laying mode of the micro-tank pipes of this embodiment is that three rows of micro-tank pipes are a group, and the column spacing is 60cm. 20-40cm. Each row of fruit trees is located above the central column of each group of micro-tank tubes, and the spacing between the two groups of micro-tank tubes is equal to the row spacing of the fruit trees. When the fruit tree seedlings are small, only the central micro-can pipe of each group is used for irrigation, and when the seedlings are large, the irrigation method 2 is used.

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Abstract

An irrigation system with inorganic micro-irrigation pipes and capable of saving water comprises a water supply system, a distributed water pipe and a gas collecting pipe, the water supply system is arranged on the portion, closes to a water source, of a land to be irrigated, the distributed water pipe and the gas collecting pipe are arranged on the two paralleled edges of the land to be irrigated respectively, the distributed water pipe is provided with multiple distributed water heads which are connected with water-guide pipes respectively, the gas collecting pipe is provided with gas-guide pipes of which the number is equal to that of the water-guide pipes, and the multiple rows of inorganic micro-irrigation pipes which are distributed at equal intervals are arranged between the distributed water pipe and the gas collecting pipe. According to the irrigation system with the inorganic micro-irrigation pipes and capable of saving the water, equal irrigation can be conducted on different crops, and appropriate irrigation can be conducted on the crops in different growing period; the water saving effect is equivalent to that of trace quantity irrigation and moistube irrigation, and the water is saved by 60% to 80% of that of drop irrigation.

Description

technical field [0001] The invention relates to a water-saving irrigation device, in particular to an inorganic micro-irrigation pipe water-saving irrigation system. Background technique [0002] With the continuous growth of the world population, the fresh water resources on the earth are becoming more and more scarce. my country's total water resources are 280 million m 3 Although it ranks sixth in the world, my country's population accounts for more than one-fifth of the world's total population. In addition, the distribution of my country's water resources in time and space is extremely uneven. Water is the basic condition for the survival of all animals and plants. Therefore, water-saving irrigation has developed from flood irrigation, sprinkler irrigation, drip irrigation, and micro-drip irrigation to trace irrigation, micro-moist irrigation and infiltration irrigation. The current mainstream of agricultural irrigation is still flood irrigation. Various other tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/06B05B1/20
CPCA01G25/06B05B1/20Y02A40/22
Inventor 王利亚李仕辉邵平常玮李森兰王建平
Owner LUOYANG NORMAL UNIV
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