Special potassium fertilizer for drip irrigation

A potassium source and potassium sulfate technology, applied in the field of chemical fertilizers, can solve the problems of unsatisfactory effect and poor absorption, and achieve the effects of easy crop absorption, quick effect and obvious effect.

Inactive Publication Date: 2015-07-22
新疆阳光天雨生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, most of the existing potassium fertilizers are provided in solid form, which has poor absorption and cannot achieve the desired effect

Method used

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  • Special potassium fertilizer for drip irrigation

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The raw material of potassium for drip irrigation is:

[0035] Potassium sulfate (Xinjiang Lop Nur Potash Group "Lop Nur brand" K2O≥51%) 500 kg,

[0036] Potassium chloride (Qinghai high-end salt technology Co., Ltd. "high-end brand") 75 kg,

[0037] Potassium magnesium sulfate (Qinghai high-end salt technology Co., Ltd. "high-end brand") 425 kg.

Embodiment 2

[0039] The raw material of potassium for drip irrigation is:

[0040] Potassium sulfate (Xinjiang Lop Nur Potash Group "Lop Nur Brand" K2O≥51%) 525 kg,

[0041] Potassium chloride (Qinghai high-end salt technology Co., Ltd. "high-end brand") 100 kg,

[0042] Potassium magnesium sulfate (Qinghai high-end salt technology Co., Ltd. "high-end brand") 400 kg.

Embodiment 3

[0044] The raw material of potassium for drip irrigation is:

[0045] Potassium sulfate (Xinjiang Lop Nur Potash Group "Lop Nur Brand" K2O≥51%) 490 kg,

[0046] Potassium chloride (Qinghai high-end salt technology Co., Ltd. "high-end brand") 80 kg,

[0047] Potassium magnesium sulfate (Qinghai high-end salt technology Co., Ltd. "high-end brand") 430 kg.

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Abstract

The invention discloses a special potassium fertilizer for drip irrigation. The special potassium fertilizer comprises a mixture of a potassium source, a magnesium source and a sulfur source; in parts by weight, the special potassium fertilizer comprises 40-80 parts of the potassium source, 6-30 parts of the magnesium source and 8-30 parts of the sulfur source. The fertilizer is directly and moderately applied to root systems and middle lamellae in a proper time, and a small amount of the fertilizer is often applied, so that timed and located fertilization can be realized, the fertilizer can be conveniently absorbed by crops, the loss can be reduced, the fertilizer efficiency can be brought into full play, and soil can be improved. The fertilizer is good in solubility, high in dissolution speed, impurity-free and suitable for various drip irrigation equipment. The fertilizer efficiency is high, the yield-increasing and income-increasing effects are remarkable, the fertilizer utilization rate can be increased by 20-30% in drip irrigation under a plastic film compared with conventional fertilization, and the income is remarkably increased.

Description

technical field [0001] The invention relates to a chemical fertilizer, in particular to a special potassium for drip irrigation, which belongs to the technical field of chemical industry. Background technique [0002] Potassium is known as "quality element" and "disease resistance element". Its main functions are: [0003] (1) It can promote crops to better utilize nitrogen and increase protein content. [0004] (2) Increase the size of nuts, seeds, fruits, tubers and roots with beautiful shape and color. [0005] (3) Increase the oil content of oil crops and increase the content of vitamin C in fruits. [0006] (4) Accelerate the maturity of crops, so that the maturity period tends to be consistent. [0007] (5) Enhance the product's ability to resist bruising and prolong natural decay, and extend the storage and transportation period. [0008] (6) Increase the strength, length, fineness and color purity of cellulose in cotton and hemp crops; enhance the polysaccharide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05D11/00
CPCC05D1/00C05D1/02
Inventor 刘德国
Owner 新疆阳光天雨生物科技有限公司
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