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Lipidated straw modified fertilizer and preparation method thereof

A technology for improving fertilizer and straw, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of inability to meet straw recycling, straw incineration waste, complicated processes, etc., to prevent phosphorus enrichment and denitrification, easy absorption, and process simple effect

Inactive Publication Date: 2014-11-19
沈礼群
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the process is complex and the amount of straw used is small, which cannot meet the needs of straw recycling in the harvest season, and a large amount of straw is burned and wasted.

Method used

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  • Lipidated straw modified fertilizer and preparation method thereof
  • Lipidated straw modified fertilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Weighing by weight components: 950 parts of plant straw, 50 parts of phosphate fertilizer, 0.5 part of nickel sulfate, 0.5 part of zinc sulfate, and 0.6 part of sodium carboxycellulose. Put the straws of the above components into the pulverizer, powder them to 80 mesh, and transport them to the mixer. Put the following components: 0.5 parts of nickel sulfate and 0.5 parts of zinc sulfate into 150 parts of water, sprinkle them on the straws and stir. Put 50 parts of phosphate fertilizer into the straw, then put 1 part of carboxycellulose sodium into 50 parts of water, while stirring, spray it in the mixer where the straw is stored, mix evenly, and put the material in the stack for 6 hours before it can be applied to the straw. Tanaka, that is, fattened straw improved fertilizer. An average of 600-1000 kg per mu is used as the base fertilizer, and an appropriate amount of nitrogen fertilizer is used.

Embodiment 2

[0024] Weighing by weight components: 950 parts of plant straw, 50 parts of phosphate fertilizer, 0.5 part of nickel sulfate, 0.5 part of zinc sulfate, 0.6 part of sodium carboxycellulose, and 200 parts of water.

[0025] Put the straw into the pulverizer to powder to 80 mesh, transport it to the mixer, then put nickel sulfate, zinc sulfate, carboxy cellulose into 200 parts of water, mix evenly, spray in the mixer where the straw is stored, and then put Phosphate fertilizer is put into the straw, mixed evenly, piled up and left for 6 hours to obtain the fattened straw improved fertilizer, and the amount of application per mu is 650 kg according to the amount of straw harvested per mu.

Embodiment 3

[0027] Raw materials were weighed according to the ratio of components by weight: 900 parts of straw, 100 parts of phosphate fertilizer, 1 part of nickel sulfate, 0.6 part of zinc sulfate, 0.5 part of carboxycellulose, and 200 parts of water.

[0028] Crush the straw to 80 mesh, put the following components into 200 parts of water and mix evenly, sprinkle on the straw powder and stir evenly, let it stand for 6 hours, and apply it to the field, 900 kg per mu.

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Abstract

The invention discloses a lipidated straw modified fertilizer and a preparation method thereof, relating to the technical field of conversion from straws to fertilizers. The preparation method comprises the following steps: grinding straws, mixing the ground straws with phosphate fertilizer, zinc sulfate, nickel sulfate, carboxyl cellulose sodium and water, and lipidating to obtain the lipidated straw modified fertilizer. About 600kg-1,000kg of the lipidated straw modified fertilizer is applied in each mu per year, and preferably, a proper amount of nitrogen fertilizer is applied at the same time. According to the lipidated straw modified fertilizer, the fertilizer efficiency of a plant can be improved according to the nutrients and molecular structures of the straws, and the purposes of increasing the yield of improved fertile land, reducing the consumption of chemical fertilizer, protecting environment, saving energy resources, protecting soil and enabling the plant to naturally and cyclically grow are achieved.

Description

technical field [0001] The invention relates to the technical field of converting straws into fertilizers, in particular to a principle of using phosphate fertilizers to degrade straws and return them to fields, and to prepare a fertilizer improved by lipidizing straws and a method thereof. Background technique [0002] With the realization of agricultural mechanization, the original farm cattle have withdrawn from the stage of history, lost their role in plowing and farming, changed their feeding purposes, and the number of breeding has dropped dramatically. . [0003] The only way at present is to burn straw. Every harvest season, when you walk into the countryside, you can see thick smoke billowing and a sea of ​​flames. The smoke and dust from straw burning permeates everywhere, like fog or haze, reducing visibility, affecting sight lines, and increasing the hidden dangers of traffic accidents; carbon oxides discharged from burning pollute the atmospheric environment, a...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 沈礼群
Owner 沈礼群
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