Soil conditioner for tuber crops and preparation method thereof

A soil conditioner, crop technology, applied in the application, fertilizer mixture, organic fertilizer and other directions, can solve the problems of intolerance to storage, deterioration of soil environment, decrease of starch content, etc., and achieve the effects of low cost, safe operation and simple process

Inactive Publication Date: 2017-05-31
广东万山环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Lack of pertinence, resulting in waste of resources, may not really solve the problem of reduced food production and lower internal quality
[0004] In order to pursue the yield of potato crops, a large amount of chemical fertilizers are used to achieve the purpose of i

Method used

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  • Soil conditioner for tuber crops and preparation method thereof
  • Soil conditioner for tuber crops and preparation method thereof
  • Soil conditioner for tuber crops and preparation method thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0029] The preparation raw materials used in the present invention can be purchased from the market.

[0030] A soil conditioner for tuber crops, the soil conditioner is prepared from clinker containing calcium, magnesium, silicon, potassium and trace elements; it is characterized in that,

[0031] The trace element in the clinker is a combination of boron, zinc and sulfur;

[0032] The effective nutrients in the soil conditioner include 20-25% of calcium, 12-15% of magnesium, 10-12% of silicon, 2-2.5% of potassium, 0.2-0.25% of boron, 0.25-0.5% of zinc and 0.5-0.5% of sulfur 1%.

[0033] Among them, calcium generally refers to calcium oxide; magnesium generally refers to magnesium oxide; silicon generally refers to effective silicon.

[0034] Preferably, the raw materials for the preparation of the soil filler further include a dispersant, and the dispersant is one or any combination of dolomite, straw and pond mud.

[0035] Preferably, the clinker that provides calcium an...

Embodiment 1

[0049] A soil conditioner for tuber crops, the effective nutrient components include 25% calcium, 15% magnesium, 10% silicon, 2% potassium, 0.25% boron, 0.25% zinc and 0.5% sulfur. The raw material formulation of the soil conditioner for tuber crops is shown in the following table 1:

[0050] The raw material formula table of the soil conditioner for potato crops of table 1 embodiment 1

[0051]

[0052] The soil conditioner used for tuber crops described in Example 1 was tested on increasing yield, improving commodity rate and storage capacity of potatoes.

[0053] The usage description is as follows:

[0054] Application group: the soil conditioner for tuber crops described in Example 1 is tested on one acre of potatoes, and the base fertilizer is applied before planting, 45 kilograms of potato special soil conditioner+conventional fertilization per mu.

[0055] Control group: one acre of potatoes, routinely fertilized before sowing.

[0056] The effect after use is de...

Embodiment 2

[0060] A soil conditioner for tuber crops, the effective nutrient components include 20% calcium, 12% magnesium, 12% silicon, 2.5% potassium, 0.2% boron, 0.5% zinc and 1% sulfur. The raw material formulation of the soil conditioner for tuber crops is shown in the following table 2:

[0061] The raw material formula table of the soil conditioner for potato crops of table 2 embodiment 2

[0062]

[0063] The soil conditioner for tuber crops described in embodiment 2 is tested on sweet potato yield, commodity rate and storage resistance;

[0064] The usage description is as follows:

[0065] Application group: the soil conditioner agent for tuber crops described in Example 2 is tested on one mu of autumn sweet potato, and the base fertilizer is applied before sowing, and 45 kilograms of potato special-purpose soil conditioner+conventional fertilization per mu.

[0066] Control group: one mu of autumn sweet potatoes, fertilized before sowing.

[0067] The effect after use is...

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Abstract

The invention discloses a soil conditioner for tuber crops and a preparation method thereof. The soil conditioner is prepared from a clinker containing calcium, magnesium, silicon and potassium and trace elements; the trace element are a combination of boron, zinc and sulfur; and the soil conditioner comprises the following effective nutritional components in percentage by weight: 20-25% of calcium, 12-15% of magnesium, 10-12% of silicon, 2-2.5% of potassium, 0.2-0.25% of boron, 0.25-0.5% of zinc, and 0.5-1% of sulfur. The soil conditioner provided by the present invention mainly contains silicon, magnesium, calcium and potassium, which are matched with other trace elements which can strengthen the intrinsic quality of tubers, and by use of the effects of increasing the yield and improving the quality of the tuber crops, and improving soil of the above elements, the purposes of keeping nutrient balance of the tubers, and improving the yield, quality and storage endurance are achieved.

Description

technical field [0001] The invention relates to the technical field of soil improvement, in particular to a soil conditioner for tuber crops and a preparation method thereof. Background technique [0002] Soil conditioners originated in the 1950s. Early research mainly used small molecule organic materials, mainly soil structure stabilizers. Following the further research on soil conditioners, some countries such as Belgium and the United States began to study soil water retaining agents in the 1980s; in the 1990s, Britain, France, Japan, Belgium, etc. studied soil water and fertilizer conditioners. In the 21st century, from the perspective of food intrinsic quality and food safety, various countries began to study the supplementation of medium and trace elements and repair of polluted soil conditioners. [0003] At present, due to the irrational use of chemical fertilizers in our country, the increasingly prominent problems of soil pollution, acidification, degradation, an...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/80
CPCC05D1/02C05G3/80C05D3/00C05D3/02C05D5/00C05D9/00C05D9/02C05F11/00C05F7/00
Inventor 曾宪方
Owner 广东万山环境科技有限公司
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