Bamboo charcoal compound microbial fertilizer and production method thereof

A technology of compound microorganisms and bamboo charcoal, applied in fertilizer mixture, fertilization device, application and other directions, can solve the problem of soil microorganisms not being replenished, and achieve the effects of improving soil aeration, agglomerate structure, and aeration.

Inactive Publication Date: 2014-10-01
时科生物科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, soil microbe

Method used

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  • Bamboo charcoal compound microbial fertilizer and production method thereof
  • Bamboo charcoal compound microbial fertilizer and production method thereof
  • Bamboo charcoal compound microbial fertilizer and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The selected bamboo or bamboo waste is cut off, dried naturally or artificially, then carbonized at high temperature, cooled and then pulverized by a pulverizer to obtain bamboo charcoal powder with a fineness of 80-100 mesh and a water content of 9% or less.

[0028] The obtained bamboo charcoal powder and humic acid, urea, ammonium dihydrogen phosphate, potassium sulfate, biological strains and binder were accurately proportioned according to the raw material ratio in Table 1. The mixture is thoroughly mixed by a mixer, and granulated by a granulator to prepare granular bamboo charcoal composite microbial fertilizer. The biological strain is Bacillus subtilis.

[0029] raw material bamboo charcoal powder humic acid urea Ammonium dihydrogen phosphate potassium sulfate Biological strain Attapulgite powder Proportion (kg) 280 487 40 30 60 3 100

Embodiment 2

[0031] Except following process, other is as embodiment 1. The biological strain is Bacillus lateralosporus.

[0032] The obtained bamboo charcoal powder and humic acid, urea, ammonium dihydrogen phosphate, potassium sulfate, biological strains and binder are accurately proportioned according to the raw material ratio in Table 2. The powdery bamboo charcoal composite microbial fertilizer is prepared through stirring and fully mixing by a mixer.

[0033] raw material bamboo charcoal powder humic acid urea Ammonium dihydrogen phosphate potassium sulfate Biological strain Proportion (kg) 200 475 155 67 100 3

Embodiment 3

[0035] Except following process, other is as embodiment 1.

[0036] The obtained bamboo charcoal powder and humic acid, urea, ammonium dihydrogen phosphate, potassium sulfate, biological strains and binder are accurately dosed according to the raw material ratio in Table 4. The biological strains in Table 4 are mixed strains of Azotobacter rufica, Bacillus megaterium and Bacillus colloidus in a mass ratio of 1:1:1. The powdery bamboo charcoal composite microbial fertilizer is prepared through stirring and fully mixing by a mixer.

[0037] raw material bamboo charcoal powder humic acid urea Ammonium dihydrogen phosphate potassium sulfate Biological strain Proportion (kg) 180 363 220 112 100 3

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Abstract

The invention provides a bamboo charcoal compound microbial fertilizer and a production method thereof and relates to the technical field of microbial fertilizers. The bamboo charcoal compound microbial fertilizer comprises bamboo charcoal powder, humic acid, carbamide, ammonium dihydrogen phosphate, potassium sulfate and biological bacteria, and is powdery or granular. The production method of the bamboo charcoal compound microbial fertilizer comprises the following steps: bamboo charcoal powder, humic acid, carbamide, ammonium dihydrogen phosphate, potassium sulfate and biological bacteria are metered according to the production ratio and then fully mixed through a stirrer to obtain the powdery bamboo charcoal compound microbial fertilizer. The invention provides an environment-friendly solution method for processing leftovers generated in bamboo ware processing, and the obtained bamboo charcoal compound microbial fertilizer has the effects of having complete nutrient elements, adsorbing soil heavy metals and pesticide residues, improving the soil environment, enhancing disease resistance, increasing the yield, improving the crop quality and the like.

Description

technical field [0001] The invention relates to the technical field of microbial fertilizers, in particular to a bamboo charcoal composite microbial fertilizer and a production method thereof. Background technique [0002] Soil is composed of minerals, organic matter and soil microorganisms. Microorganisms play an important role in the occurrence and development of soil, such as decomposing organic matter and minerals. For a long time, with the large-scale application of chemical fertilizers, although the yield of crops can be increased in a certain period of time and to a certain extent, it has caused such as a sharp decrease in soil organic matter and beneficial microorganisms, soil acidification, compaction, fertility decline, nitrate accumulation, and water eutrophication. a series of ecological and environmental issues. [0003] The application of compound fertilizer can not only provide nutrients for crops, but also increase the organic matter of soil. However, ...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
Inventor 蒲加军蒲加兴刘青海
Owner 时科生物科技(上海)有限公司
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