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A kind of soil conditioner and its preparation method and application

A soil conditioner and bentonite technology, applied in the agricultural field, can solve the problems of polluted air, increased treatment costs, occupation of land, etc., and achieve the effects of improving soil texture, low cost, and increasing viscosity

Active Publication Date: 2020-07-31
内蒙古博大实地化学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A large number of gasification residues not only occupy a large amount of land, pollute the air, but also increase the cost of treatment

Method used

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  • A kind of soil conditioner and its preparation method and application
  • A kind of soil conditioner and its preparation method and application
  • A kind of soil conditioner and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] 1. Purpose of the test

[0032] By carrying out plot experiments, we can understand the effect of different dosages of soil conditioners on repairing barrier soils, and provide a basis for large-scale promotion and application.

[0033] 2. Materials and methods

[0034] (1) Soil conditioner for testing: produced by Inner Mongolia Boda Shidi Chemical Co., Ltd., the dosage form is black solid particles.

[0035] (2) Conventional civil fertilizers: urea, diammonium phosphate.

[0036] (3) Test crop: corn, the variety is Xianyu 698.

[0037] (4) Test site: The test site is located in Bayin Qaidam Village, Wudinghe Town, Wushen Banner. The soil of the site is fluvo-aquic soil, the east longitude is 109°2′16″, and the north latitude is 38°25′37″.

[0038] (5) Experimental design and methods

[0039] The test was carried out in Bayin Qaidam Village, Wudinghe Town, Wushen Banner from April 2016 to November 2016. The experiment set up 2 treatments and 1 blank control:

[...

Embodiment 2

[0077] 1. Purpose of the test

[0078] This test is a follow-up test, in order to understand the subsequent impact of the application of soil conditioners, through the determination of the soil nutrient content, to further determine the improvement effect of soil conditioners on the barrier soil, to provide a basis for large-scale application.

[0079] 2. Materials and methods

[0080] (1) Plant corn again according to the conventional method.

[0081] (2) Test crop: corn, the variety is Xianyu 698.

[0082] (3) Test site: The test site is the original test site in Mushroom Beach Village, Wudinghe Town, Wushen Banner in 2015.

[0083] 3. Test results and analysis

[0084] (1) The influence of different application rates of the tested soil conditioners on the physical and chemical properties of the soil

[0085] According to table 8 soil test result shows, compared with treatment 1 and treatment 2, the bulk density, pH and alkalization degree of treatment 2 all decline to s...

Embodiment 3

[0112] 1. Purpose of the test

[0113]Through the test in 2016, it is preliminarily concluded that the soil conditioner has obvious effects in improving soil available magnesium, available calcium, cation exchange capacity (CEC), pH, bulk density, etc., and has a certain effect on increasing production. When using soil conditioners, the dosage should be correctly grasped. If the dosage is too low, it is difficult to achieve the improvement effect, and if the dosage is too high, it will cause waste of resources and reduce economic benefits. Wushen Banner Technology Promotion Plant Protection Plant Inspection Station presides over the design of a scientific test plan, and provides a scientific basis for determining the best application range by carrying out plot tests of different application rates of soil conditioners.

[0114] 2. Materials and methods

[0115] Soil conditioner: produced by Inner Mongolia Boda Shidi Chemical Co., Ltd., in the form of black solid particles.

...

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Abstract

The invention discloses a soil conditioner. The soil conditioner comprises the following components: gasification residues, ammonium sulfate. sulfur, fly ash, and bentonite. The soil conditioner of the invention has the advantages of convenient obtaining of the raw materials and low cost. The unit weight of the raw materials is less than a half of that of soil. The soil conditioner of the invention helps to improve porosity structures of saline-alkali and hardened soil and increase the water-holding and fertilizer-preserving capacity of soil.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a soil conditioner and its preparation method and application. Background technique [0002] Soil is the most basic means of production for human beings and the material basis for human survival. At present, nearly 495 million mu of land in northern my country is desertified, and about 1.305 billion mu of grassland is degraded. In my country, there are still a considerable proportion of soils with obstacle factors due to soil-forming factors or human factors, including erosion, poor texture, poor structure or arability, salinity, acidification, and toxic substance pollution. Ordos and its surrounding arid and semi-arid areas have a large number of saline-alkali and sandy-type low-yield fields. Due to the lack of scientific management, the loss of essential elements in the soil and the decline in crop yield and quality have seriously affected land output and farmers. production effici...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K17/08C09K101/00
CPCC09K17/08C09K2101/00
Inventor 刘忠义祁世平王耀朱波吴凡凡边伟
Owner 内蒙古博大实地化学有限公司
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