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A kind of preparation method of special fertilizer for sugarcane

A technology for sugarcane special fertilizer and farmyard manure, applied in the application, fertilization device, fertilizer mixture and other directions, can solve the problems of low sugarcane yield, waste of fertilizer, insufficient sugar content, etc., to promote plant absorption, prevent soil compaction, and improve conversion rate Effect

Active Publication Date: 2016-01-20
广西宁明百事康生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of low yield and insufficient sugar in the sugarcane planted in the background technology, and a large amount of waste of fertilizers, resulting in compaction, loss and barrenness of the land, the present invention provides a method for preparing a special fertilizer for sugarcane

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] 1, a kind of preparation method of sugarcane special fertilizer is characterized in that, comprises the following steps:

[0026] 1) Prepare spirulina farmyard manure: Streptococcus and Bifidobacterium fermented liquid and spirulina mud are mixed and fermented, then add cow dung and stir evenly, the mass ratio of lactic acid bacteria fermented liquid, spirulina mud and cow dung is 1: 2: 12. The mixed fermentation time is 24 hours;

[0027] 2) Preparation of mixed fertilizer: the spirulina farmyard manure obtained in step 1) is naturally air-dried until its water content is 25%, mixed with urea, boric acid, potassium sulfate, wheat bran, soybean dregs and organic selenium, urea, boric acid, sulfuric acid The mass ratio of potassium, wheat bran, soybean dregs and organic selenium is 1:0.5:0.2:0.3:0.5:1:0.2;

[0028] 3) Phosphorus fumigation: heat white phosphorus, smoke the mixed fertilizer obtained in step 2) with phosphorus fumigation, control the time of phosphorus fu...

Embodiment 2

[0031] 1, a kind of preparation method of sugarcane special fertilizer is characterized in that, comprises the following steps:

[0032] 1) Prepare spirulina farmyard manure: Streptococcus and Bifidobacterium fermented liquid and spirulina mud are mixed and fermented, then add cow dung and stir evenly, the mass ratio of lactic acid bacteria fermented liquid, spirulina mud and cow dung is 1: 2: 15. The mixed fermentation time is 36 hours;

[0033] 2) Preparation of mixed fertilizer: the spirulina farmyard manure obtained in step 1) is naturally air-dried until its water content is 20%, mixed with urea, boric acid, potassium sulfate, wheat bran, soybean dregs and organic selenium, urea, boric acid, sulfuric acid The mass ratio of potassium, wheat bran, soybean dregs and organic selenium is 1:0.5:0.2:0.3:0.5:1:0.2;

[0034] 3) Phosphorus fumigation: heat white phosphorus, smoke the mixed fertilizer obtained in step 2) with phosphorus fumigation, control the time of phosphorus fu...

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Abstract

The invention relates to the field of preparation of crop fertilizers and relates to a method for preparing a fertilizer special for sugar cane. The method comprises the following steps: (1) preparing spirulina farmyard manure, namely mixing and fermenting lactic acid bacteria fermentation liquor and spirulina mud, and adding the farmyard manure for uniformly mixing; (2) preparing a mixed fertilizer, namely naturally airing the spirulina farmyard manure prepared in the step (1), and mixing the spirulina farmyard manure with urea, boric acid, potassium sulfate, wheat bran, soybean meals and organic selenium; (3) phosphorus fumigating, namely heating white phosphorus, and fumigating the mixed fertilizer prepared in the step (2) by using phosphorus smoke; and (4) grinding the mixed fertilizer subjected to phosphorus fumigation in the step (3) into particles with the granularity of 600-800mu m, preparing nanometer ceramsite, uniformly mixing and stirring the granules by using an aqueous liquid of the nanometer ceramsite, and sealing and fermenting. According to the method, plant sugars are fully and uniformly mixed, plant absorption is promoted, the yield of plant cultivation is greatly improved, the fertilizer is not wasted, and soil fertility is guaranteed.

Description

technical field [0001] The invention relates to the field of fertilizer preparation for crops, in particular to a method for preparing a special fertilizer for sugarcane. Background technique [0002] my country is a large agricultural country, and agriculture is the foundation of the national economy. However, in recent years, with the development of the economy, the area of ​​agricultural land has been decreasing, and it is imperative to increase the yield of crops. Sugarcane is widely used in feed raw materials, sugar refining and ethanol production, and occupies a pivotal position in my country's crop production. Sugarcane can bring huge social benefits to the society, and there are many farmers who grow sugarcane. However, due to improper selection of fertilizers in sugarcane planting, not only the yield of sugarcane planted is not high, the sugar content is not enough, but also a lot of fertilizer is wasted, resulting in The hardening, loss and barrenness of the land...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G1/00
Inventor 张杰
Owner 广西宁明百事康生物工程有限公司
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