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Microbial wettable powder fertilizer

A wettable powder, microbial technology, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of small agricultural production increase in yield, short shelf life of granular bacterial fertilizer, slow onset of microbial fertilizer, etc., to improve crops. Yield and quality, improving crop quality, reducing the effect of basal fertilizer input

Active Publication Date: 2015-04-01
王龙潮 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In practical applications, the existing microbial fertilizers are slow to take effect and the increase in small-scale agricultural production is not obvious, so they are often ignored by farmers
At the same time, most of the existing microbial fertilizers are granular fertilizers, which are spread when topdressing the base fertilizer. The cost per mu of land is about 50-80 yuan. The high price is another important factor that makes farmers unwilling to use it.
In addition, the existing granular bacterial fertilizer has a short shelf life and is prone to bacterial change, and then changes from granular to viscous, making it unusable

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A microbial wettable powder fertilizer, containing 500 billion spores of Bacillus licheniformis, 400 billion spores of Bacillus subtilis, 210 g of white carbon black, 120 g of light calcium, and highly active anti-caking agent D3002 (Shenzhen) per 1 kg of the wettable powder fertilizer. Shilang Titanium Biotechnology Co., Ltd.) 25g, kaolin 230g, boron 60g, ferrous sulfate 25g, zinc sulfate 140g, manganese sulfate 35g, sodium molybdate 8g, and the rest are necessary carriers.

[0018] The above wettable powder fertilizer is processed by the following method: pour white carbon black, light calcium, boron, ferrous sulfate, zinc sulfate, manganese sulfate, sodium molybdate, kaolin into a mixer and stir evenly, dry, and then pour Put it into a blender, add Bacillus licheniformis, Bacillus subtilis and highly active anti-caking agent D3002, stir evenly, and pulverize with a 400-mesh jet mill.

Embodiment 2

[0020] A microbial wettable powder fertilizer, containing 640 billion spores of Bacillus licheniformis, 300 billion spores of Bacillus subtilis, 250 g of white carbon black, 100 g of light calcium, 30 g of anti-caking agent, 270 g of kaolin, 50g of boron, 30g of ferrous sulfate, 120g of zinc sulfate, 30g of manganese sulfate, 10g of sodium molybdate, and the rest are necessary carriers.

[0021] The above wettable powder fertilizer is processed by the following method: pour white carbon black, light calcium, boron, ferrous sulfate, zinc sulfate, manganese sulfate, sodium molybdate, kaolin into a mixer and stir evenly, dry, and then pour Put it into a blender, add Bacillus licheniformis, Bacillus subtilis and anti-caking agent, after stirring evenly, pulverize with a 400-mesh jet mill.

Embodiment 3

[0023] A microbial wettable powder fertilizer, containing 800 billion spores of Bacillus licheniformis, 200 billion spores of Bacillus subtilis, 290 g of white carbon black, 80 g of light calcium, 35 g of anti-caking agent, 310 g of kaolin, Boron 40g, ferrous sulfate 35g, zinc sulfate 100g, manganese sulfate 25g, sodium molybdate 12g, and the rest are necessary carriers.

[0024] The above wettable powder fertilizer is processed by the following method: pour white carbon black, light calcium, boron, ferrous sulfate, zinc sulfate, manganese sulfate, sodium molybdate, kaolin into a mixer and stir evenly, dry, and then pour Put it into a blender, add Bacillus licheniformis, Bacillus subtilis and anti-caking agent, after stirring evenly, pulverize with a 400-mesh jet mill.

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PUM

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Abstract

A microbial wettable powder fertilizer, fertilizer technology field, the wettable powder fertilizer per 1 kg contains 500-800 billion spores of Bacillus licheniformis, 200-400 billion spores of Bacillus subtilis, 210-290 g of white carbon black, and 80 g of light calcium ~120g, anti-caking agent 25~35g, kaolin 230~310g, boron 40~60g, ferrous sulfate 25~35g, zinc sulfate 100~140g, manganese sulfate 25~35g, sodium molybdate 8~12g, the rest is necessary Carrier. This product is wettable powder, easy to use, high fertilizer efficiency, can be sprayed, drenched or root irrigation, can directly reach the seedling roots, the effect is more direct, so it can reduce the amount of fertilizer and save the cost of fertilizer.

Description

technical field [0001] The invention belongs to the technical field of fertilizers and relates to a wettable powder fertilizer containing microorganisms and mineral trace elements. Background technique [0002] Modern agricultural production emphasizes yield over quality, base fertilizer over foliar fertilizer, and does not pay attention to the use of microbial ecological fertilizer. For a long time, people's dependence on and abuse of nitrogen, phosphorus and potassium has not only affected product quality, but also caused many problems such as yield decline, soil compaction, increased pests and diseases, and groundwater pollution, seriously threatening the sustainable development of agriculture. Especially in economic crop areas, it is an indisputable fact that because the same crop is planted all year round and the production method is single, the phenomenon of product yield reduction, quality degradation, and non-falling stubble causes crop diseases and insect pests to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00
Inventor 王龙潮
Owner 王龙潮
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