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Biofertilizer used for aquiculture pond and preparation method thereof

A biological fertilizer and aquaculture technology, applied in fertilizer mixtures, chemical instruments and methods, applications, etc., can solve the problems of food safety hazards, short duration, unstable water environment, etc., and increase dissolved oxygen in water bodies. , the effect of improving the quality of the substrate and the simple preparation method

Inactive Publication Date: 2012-10-31
TIANJIN SHENGJI GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, during the breeding process, problems such as thinning of the water body, reduction of dissolved oxygen, and unstable water environment due to changes in the weather or environment will also occur. Some fertilizers need to be added to achieve the purpose of fertilizing water.
However, if only chemical fertilizers are used for water cultivation, the nutrient elements are single, and although the water body can be cultivated quickly, the duration is very short. After the nutrient elements in the water body are consumed, the water body will lose weight quickly, and The use of chemical fertilizers often causes a certain degree of pollution to the water body, which is harmful to the food safety of the cultured animals in the water body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A biological fertilizer for aquaculture ponds, consisting of sodium humate, urea, superphosphate, Bacillus subtilis and clinoptilolite powder, in which sodium humate is 180kg, urea is 130kg, calcium superphosphate is 110kg, and Bacillus subtilis is 120kg , Clinoptilolite powder 500kg.

[0019] The above-mentioned preparation method for the biological fertilizer of aquaculture pond, concrete preparation steps are as follows:

[0020] (1) Weigh 180kg of sodium humate, 130kg of urea, 110kg of superphosphate, 120kg of Bacillus subtilis, and 500kg of clinoptilolite powder as raw materials;

[0021] (2) Pack the Bacillus subtilis separately, mix the other components evenly, and pack them into bags to obtain a 1kg / bag light gray powder product.

Embodiment 2

[0023] A biological fertilizer for aquaculture ponds, composed of sodium humate, urea, superphosphate, Bacillus subtilis and clinoptilolite powder, wherein sodium humate 200kg, urea 100kg, calcium superphosphate 100kg, Bacillus subtilis 100kg , Clinoptilolite powder 550kg.

[0024] The above-mentioned preparation method for the biological fertilizer of aquaculture pond, concrete preparation steps are as follows:

[0025] (1) Weigh 200kg of sodium humate, 100kg of urea, 100kg of superphosphate, 100kg of Bacillus subtilis, and 550kg of clinoptilolite powder as raw materials;

[0026] (2) Pack the Bacillus subtilis separately, and mix the other components evenly to get ready.

Embodiment 3

[0028] A biological fertilizer for aquaculture ponds, composed of sodium humate, urea, superphosphate, Bacillus subtilis and clinoptilolite powder, wherein sodium humate 150kg, urea 150kg, superphosphate 130kg, Bacillus subtilis 150kg , Clinoptilolite powder 350kg.

[0029] The above-mentioned preparation method for the biological fertilizer of aquaculture pond, concrete preparation steps are as follows:

[0030] (1) Weigh 150kg of sodium humate, 150kg of urea, 130kg of superphosphate, 150kg of Bacillus subtilis, and 350kg of clinoptilolite powder as raw materials;

[0031] (2) Pack the Bacillus subtilis separately, and mix the other components evenly to get ready.

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PUM

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Abstract

The invention relates to a biofertilizer used for aquiculture pond and a preparation method thereof. The biofertilizer comprises the following components in parts by weigh: 100-200 parts of sodium humate, 100-200 parts of urea, 100-200 parts of calcium superphosphate, 100-200 parts of Bacillus subtilis and 200-600 parts of clinoptilolite powder; and the biofertilizer is prepared by mixing the above components. The biofertilizer can quickly act, adjust the water quality, and improve the substrate by reasonable formula; in addition to direct utilization by the aquatic organisms, the biofertilizer can combine with the hazardous materials in the water body substrate to detoxicate, and improve the metabolism of the algae at the same time, and increase the dissolved oxygen of the water body; and the preparation method is simple and is suitable for the requirement of large-scale industrial production.

Description

technical field [0001] The invention relates to a biological fertilizer and a preparation method thereof, in particular to a biological fertilizer for aquaculture ponds and a preparation method thereof. Background technique [0002] Due to the low water temperature in spring, the lack of nutrients such as nitrogen, phosphorus and potassium in the water body, the number of beneficial algae in the water body is small, which makes the water body difficult to fertilize in spring; in some ponds, the water color is thin and green moss grows on the bottom of the clear pool. In addition, during the breeding process, problems such as thinning of the water body, reduction of dissolved oxygen, and unstable water environment due to changes in weather or environment will also occur. Some fertilizers need to be added to achieve the purpose of fertilizing water. However, if only chemical fertilizers are used for water body cultivation, the nutrient elements are single, and although the wat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00A01K63/04C02F1/00
Inventor 伦艳霞
Owner TIANJIN SHENGJI GRP CO LTD
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