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Method for applying humate to sand land and desert land water-saving irrigation

A humate and sandy land technology, applied in the field of desert control, can solve the problems of lack of economic efficiency, uneconomical, and poor operability, and achieve the effects of reducing irrigation water consumption, improving water retention capacity, and accelerating irrigation speed

Inactive Publication Date: 2018-06-01
俞瑞山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At this stage, many sandy lands mainly have the problem of shortage of irrigation water. The sandy soil area is short of water. During the process of flattening the land, it is easy to form a sand leakage area, resulting in excessive irrigation water, which is very uneconomical.
Even for small-scale desert control, there are problems of lack of economy or poor operability due to water problems.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1: Grinding sodium humate containing 59% of soluble humic acid into 100 mesh sodium humate powder; on one mu of sandy land, when the crops were harvested in the previous year and needed arable land, artificially evenly sprinkled sodium humate powder 400 kg, and then use a tractor to plow about 20 cm, and then use a rotary tiller twice, and plant according to the normal planting method in the second year.

Embodiment 2

[0019] Embodiment 2; Potassium humate containing 45% of soluble humic acid is ground into 100 mesh potassium humate powder; on two acres of sandy land, when the cultivated land is needed after the harvest of crops in the previous year, the potassium humate powder is evenly sprinkled artificially A total of 500 kg, and then use a tractor to plow about 30 cm, and then use a rotary tiller for one time, and plant according to the normal planting method in the second year.

Embodiment 3

[0020] Example 3: Grinding sodium humate containing 45% soluble humic acid into 100 mesh sodium humate powder; on four acres of sandy land, when the cultivated land is needed after harvesting the crops in the previous year, evenly sprinkle the sodium humate powder artificially A total of 2,400 kg, and then use a tractor to plow about 30 cm, and then use a rotary tiller three times, and then plant according to the normal planting method in the second year.

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Abstract

The invention relates to a method for applying humate to sandy soil water-saving irrigation. According to different sand content of sand land, 100-1,000 kg of humate is applied per mu in the sandy land, and the humate is rotatably cultivated through arable land and a rotary cultivator, and the humate is located at a depth of 18-30 cm below the ground and is mixed thoroughly with sandy soil. The method is characterized in that that the water seepage speed of the sand land is decreased, the infiltration speed of the water is reduced or prevented by mixing the humate in the sand soil, so that theirrigation speed of the sand land is increased. When the irrigation is carried out, the lower infiltration speed is low, the water storage can be uniformly stored in the field ridge range, then the infiltration is carried out uniformly, meanwhile, the water retention capacity is improved, and the water saving effect is achieved. Compared with the prior art, the method greatly reduces the irrigation water consumption, and has important popularization and application values for areas lacking in water resources.

Description

technical field [0001] The invention relates to a desert control method, in particular to a method for applying humate to water-saving irrigation in sandy land, and also to a method for applying humate to water-saving irrigation in desert land. Background technique [0002] At this stage, many sandy lands mainly have the problem of shortage of irrigation water. The sandy soil area is short of water. During the process of flattening the land, it is easy to form a sand leakage area, resulting in excessive irrigation water, which is very uneconomical. Even for small-scale desert control, there are problems of lack of economy or poor operability due to water problems. [0003] The inventor has been making sodium humate for use in the feed industry since 2006, and has been working on the application research of sodium humate for many years. In 2015, a farmer working on the field heard that sodium humate is a kind of organic fertilizer, so he applied sodium humate to his field. C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/00
CPCA01B79/005
Inventor 俞瑞山俞兆林
Owner 俞瑞山
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