Biological carbon-based ecological fertilizer

A biochar and ecological fertilizer technology, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of soil pollution, not paying attention to the protection of soil ecological environment, soil compaction, etc., to increase the amount of soil cation exchange, and improve the ability to retain water and moisture , Increase the effect of nitrogen fixation and phosphorus solution

Inactive Publication Date: 2016-02-24
朱莉
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Problems solved by technology

Since the traditional agriculture in the past few decades has used inorganic or inorganic compound fertilizers, which only pursue high yields and do not pay attention to the protection of the soil ecological environment, the use of such fertilizers for a long time will directly lead to the reduction of the quality of agricultural and sideline products. It has caused soil compaction, decreased fertili

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] A biochar-based ecological fertilizer, which is prepared from the following raw materials in parts by weight: 40 parts of biochar, 20 parts of humic acid, 15 parts of urea, 10 parts of ammonium phosphate, 8 parts of potassium sulfate, and 4 parts of wood vinegar parts, 2 parts of trace elements. Biochar and wood vinegar are prepared by carbonization technology using waste straw, mushroom residue, industrial waste furfural residue, sugar residue, vinegar grains and distiller's grains in the process of agricultural and forestry production. The humic acid is coal humic acid, the urea is a nitrogen source, the ammonium phosphate is a phosphate fertilizer, the potassium sulfate is a potash fertilizer, and the trace element is one or a mixture of iron, zinc and selenium.

[0012] The specific preparation of this product is as follows:

[0013] 1) Use a crusher to crush forestry tree trunks, trunks, roots, waste wood, and paper strips with a diameter greater than 5 cm; use a ...

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Abstract

The invention relates to a biological carbon-based ecological fertilizer. The biological carbon-based ecological fertilizer is prepared from, by weight, 30 to 40 parts of biological carbon, 10 to 30 parts of humic acid, 10 to 20 parts of urea, 5 to 15 parts of ammonium dihydrogen phosphate, 5 to 15 parts of potassium sulphate, 1 to 5 parts of pyroligneous liquid, and 0.5 to 2 parts of trace element. The biological carbon-based ecological fertilizer is capable of increasing soil organic matter content and soil cation exchange capacity effectively, activating soil, promoting formation of soil aggregate structures, preventing and treating soil salinization, avoiding successive cropping obstacles, improving nitrogen fixation and phosphate solubilizing functions, releasing phosphorus, potassium, and trace element immobilized in soil, improving soil fertilizer, water, and soil moisture conservation capacity, reducing fertilizer application amount, reducing grain pollution caused by soil with excess heavy metal, stimulating crop growth, and improving agricultural product quality obviously.

Description

technical field [0001] The invention relates to the technical field of carbon-based ecological fertilizers, in particular to a biochar-based ecological fertilizer. Background technique [0002] China is a big agricultural country. With the improvement of farmers' living standards, farmers pay more and more attention to the use of organic fertilizers. Since the traditional agriculture in the past few decades has used inorganic or inorganic compound fertilizers, which only pursue high yields and do not pay attention to the protection of the soil ecological environment, the use of such fertilizers for a long time will directly lead to the reduction of the quality of agricultural and sideline products. It has caused soil compaction, decreased fertility, poor tillability, decreased organic matter content, destroyed the adverse effects of soil ecological balance, and caused serious pollution to the soil. On the one hand, the quality of cultivated land is continuously declining du...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/80
Inventor 朱莉宋昊洋
Owner 朱莉
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