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Organic base fertilizer for rice and preparation method thereof

An organic fertilizer and organic technology, applied in the field of special organic base fertilizer for rice and its preparation, can solve the problems of complex preparation process of biochar base fertilizer, unsuitable for large-scale production and application, high heat and energy consumption, etc., and achieve improvement of soil compaction in the field , Reduce the loss of nutrients, the effect of full rice grains

Inactive Publication Date: 2019-03-19
温州市森马网络技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent overcomes the deficiency that the existing biochar-based fertilizer itself contains organic pollutants such as polycyclic aromatic hydrocarbons, reduces the impact of fertilizers on the soil and the environment, and reduces the hidden dangers of edible safety of agricultural products, but the preparation process of the biochar-based fertilizer of this patent is complicated , requires a lot of heat and energy consumption, and the production cycle is long, so it is not suitable for large-scale production applications

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of special organic base fertilizer for rice and preparation method thereof

[0031] The raw materials for preparing rice-specific organic base fertilizer include: 50kg of straw biochar, 5kg of soybean meal, 9kg of nitrohumic acid, 9kg of bentonite, 5kg of bone meal, 8kg of clay, 2kg of wood vinegar, 0.8kg of iron slag, and 0.2 kg of organic fertilizer fermentation powder. kg, water 10kg.

[0032] Wherein, the preparation method of straw biochar comprises the following steps:

[0033] Step a, pretreatment: compress and mold the biological straw containing a certain amount of water, and then put it in a drying room for dehydration treatment to obtain the pretreated biological straw;

[0034] Step b, putting the biological straw pretreated in step a into a cracking furnace, cracking at 350°C for 4 hours in an oxygen-deficient environment, condensing and collecting the produced gas, and obtaining a liquid product;

[0035] In step c, after the cracking is completed...

Embodiment 2

[0042]A kind of special organic base fertilizer for rice and preparation method thereof

[0043] The raw materials for preparing rice-specific organic base fertilizer include: 30kg of straw biochar, 15kg of soybean meal, 5kg of nitrohumic acid, 6kg of bentonite, 12kg of bone meal, 5kg of clay, 4kg of wood vinegar, 0.5kg of iron slag, and 0.4kg of organic fertilizer fermentation powder kg, water 6kg.

[0044] Wherein, the preparation method of straw biochar comprises the following steps:

[0045] Step a, pretreatment: compress and mold the biological straw containing a certain amount of water, and then put it in a drying room for dehydration treatment to obtain the pretreated biological straw;

[0046] Step b, putting the biological straw pretreated in step a into a cracking furnace, cracking at 400°C for 3 hours in an oxygen-deficient environment, condensing and collecting the produced gas, and obtaining a liquid product;

[0047] In step c, after the cracking is completed, ...

Embodiment 3

[0054] A kind of special organic base fertilizer for rice and preparation method thereof

[0055] The raw materials for preparing rice-specific organic base fertilizer include: 35kg of straw biochar, 10kg of soybean meal, 7kg of nitrohumic acid, 5kg of bentonite, 15kg of bone meal, 3kg of clay, 6kg of wood vinegar, 1.5kg of iron slag, and 0.1 kg of organic fertilizer fermentation powder kg, water 5kg.

[0056] Wherein, the preparation method of straw biochar comprises the following steps:

[0057] Step a, pretreatment: compress and mold the biological straw containing a certain amount of water, and then put it in a drying room for dehydration treatment to obtain the pretreated biological straw;

[0058] Step b, putting the biological straw pretreated in step a into a cracking furnace, cracking at 500°C for 2 hours in an oxygen-deficient environment, condensing and collecting the produced gas, and obtaining a liquid product;

[0059] In step c, after the cracking is completed...

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Abstract

The invention discloses organic base fertilizer for rice and a preparation method thereof. The organic base fertilizer for rice comprises the following raw materials in parts by weight: 30-50 parts ofstraw biochar, 3-15 parts of soybean meal, 3-9 parts of nitrohumic acid, 5-10 parts of bentonite, 5-15 parts of bone meal, 3-10 parts of clay, 2-8 parts of wood vinegar, 0.5-1.5 parts of iron ore slag, 0.1-0.5 parts of organic fertilizer ferment powder and 5-10 parts of water. The organic fertilizer disclosed by the invention has the advantages that inorganic chemical fertilizer components are not contained; rice plants are healthy and high in growth speed; field weeds are few; the rice is full in grain and high in yield; the compaction degree of field soil is improved; the preparation methodis simple; the production process flow is easy to operate; and therefore, the organic base fertilizer is suitable for large-scale popularization.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilizers, in particular to a special organic base fertilizer for rice and a preparation method thereof. Background technique [0002] In recent years, the area of ​​cultivated land in our country has been decreasing, and the overall agricultural productivity has been declining. In order to improve the overall agricultural productivity, a large amount of chemical fertilizers have been applied to the soil. The extensive application of chemical fertilizers not only leads to soil compaction, soil acidification, soil quality decline, and soil nutrient loss. Reduce fertilizer utilization efficiency and affect the quality of agricultural products. Rice is one of the most important food crops in my country. Nitrogen is an essential nutrient element for rice growth, and the application of nitrogen fertilizer is the main means of increasing agricultural production. At present, most of the fertilize...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/00C05G3/02C01B32/05C05G3/08C05G3/60C05G3/80C05G3/90
CPCC05B17/00C05G3/00C01B32/05C05G3/60C05G3/80C05G3/90C05D9/00C05F5/002C05F11/02C05F11/08Y02P60/21Y02A40/22
Inventor 孙金
Owner 温州市森马网络技术有限公司
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