Coated microbial bacterial fertilizer particles and preparation method thereof

A technology of microbial fertilizer and granules, which is applied in the preparation of organic fertilizers, fertilizers made from biological waste, and joint biological treatment, can solve problems such as hazards and serious soil damage, and achieve convenient use, high fertilizer efficiency, and The effect of increasing the defense factor

Inactive Publication Date: 2016-08-03
SHANDONG LVHENG BIOLOGICAL ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Chemical fertilizers are not only harmful to t...

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  • Coated microbial bacterial fertilizer particles and preparation method thereof
  • Coated microbial bacterial fertilizer particles and preparation method thereof
  • Coated microbial bacterial fertilizer particles and preparation method thereof

Examples

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Embodiment 1

[0039] Bacillus subtilis CICC20958, Bacillus sporogenes AMCC100017, Streptomyces lactose flavinus CICC23627, Paecilomyces lilacinus BZW12041, Bacillus licheniformis CICC10181, Bacillus megaterium ATCC14581 were respectively inoculated in the corresponding medium for activation culture, respectively obtained Bacillus subtilis bacteria liquid (the effective number of viable bacteria is 5 billion to 10 billion / ml), Brevibacillus sporogenes bacteria liquid (the effective number of viable bacteria is 5 billion to 10 billion / ml), Streptomyces lactose flavinus bacteria liquid ( The number of effective viable bacteria is 5-10 billion / ml), Paecilomyces lilacinus liquid (the effective number of viable bacteria is 5-10 billion / ml), Bacillus licheniformis liquid (the effective number of viable bacteria is 50-100 100 million / ml), Bacillus megaterium bacteria liquid (the number of effective viable bacteria is 5-10 billion / ml);

[0040] The medium composition of Bacillus subtilis CICC20958: ...

Embodiment 2

[0047] (1) Take 100kg of duck manure, 180kg of monosodium glutamate leftovers, 160kg of furfural slag, 50kg of corncobs and 280kg of plant ash and mix them evenly as the fermentation base material; Activation culture of Penicillium, Bacillus licheniformis and Bacillus megaterium to obtain bacterial liquid;

[0048] (2) Primary fermentation: Mix the liquid of Streptomyces lactose flavinus and Paecilomyces lilacinus into the fermentation base material, then add water to keep the water content at 30-50%, and mix well; the thickness of the fermentation base material is 30-50cm, and then fermented for 3-5 days under ventilated and rain-proof conditions (3 days in summer and 5 days in winter); the amount of bacterial liquid of Streptomyces lactose flavinus and Paecilomyces lilacinus relative to the fermentation base material is 48ml / kg, 48ml / kg;

[0049] (3) Secondary fermentation: After the primary fermentation is completed, add Bacillus subtilis, Brevibacillus lateralosporus, Ba...

Embodiment 3

[0055] (1) Take 100kg of duck manure, 160kg of monosodium glutamate leftovers, 150kg of furfural slag, 40kg of corncobs and 200kg of plant ash and mix them evenly as the fermentation base material; Activation culture of Penicillium, Bacillus licheniformis and Bacillus megaterium to obtain bacterial liquid;

[0056] (2) Primary fermentation: Mix Streptomyces lactose and Paecilomyces lilacinus liquid into the fermentation base material, then add water to keep the water content at 30-50%, and mix well; the thickness of the fermentation base material is 30-50cm, and then fermented for 3-5 days under ventilated and rain-proof conditions (3 days in summer and 5 days in winter); the amount of bacterial liquid for Streptomyces lactose flavinus and Paecilomyces lilacinus relative to the fermentation base material is 45ml / kg, 45ml / kg;

[0057] (3) Secondary fermentation: After the primary fermentation is completed, add Bacillus subtilis, Brevibacillus lateralosporus, Bacillus lichenif...

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Abstract

The invention belongs to the field of agricultural fertilizers and particularly relates to coated microbial bacterial fertilizer particles and a preparation method thereof.The coated microbial bacterial fertilizer particles include pill cores and coating layers, wherein the pill cores use duck manure, monosodium glutamate leftovers, furfural residues, corn cobs and plant ash as fermentation base materials, use bacillus subtilis, brevibacillus laterosporus, streptomyces microflavus, paecilomyces lilacinus, bacillus licheniformis and bacillus megatherium for aerobic fermentation and are obtained through granulation; the coating layers use agaricus bisporus residues, distillers' grains, traditional Chinese medicine residues, humic acid, guar gum and diatomite as base materials, an EM bacterial solution is added for fermentation, and then the mixture is mixed with sugar.The number of living bacteria of the coated microbial bacterial fertilizer particles is 62 millions CFU/g or above, the organic matter content is, by weight, 58.5% or above, pH is 7.1-7.2, and the content ratio of N to P to K is 2.5-3.0 to 1 to 1.8-2.1.The raw materials are easy to obtain, the preparation method of the coated microbial bacterial fertilizer particles is simple in operation, and the fermentation process is easy to control.

Description

technical field [0001] The invention belongs to the field of agricultural fertilizers, and in particular relates to a coated microbial fertilizer granule and a preparation method thereof. Background technique [0002] The macronutrient elements nitrogen, phosphorus, and potassium in the soil usually cannot meet the needs of crop growth, and need to be supplemented by the application of chemical fertilizers. Chemical fertilizers have the characteristics of simple ingredients, high nutrient content, fast fertilizer efficiency, and strong fertilizer, so they have been widely used in recent years. Farmers welcome. China is the country that uses the most fertilizers in the world, but at present, the total amount of chemical fertilizers in my country is insufficient, the structure of fertilization and fertilizers is unreasonable, the distribution of fertilizers is unbalanced, and waste is serious. The utilization rate of chemical fertilizers is low, and they are not absorbed by cr...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G5/00C05F17/00C05G3/80
CPCC05D1/00C05F5/00C05F17/50C05G3/80C05G5/30C05F3/00C05F11/00C05F11/08C05F5/008C05F11/02C05F17/00Y02W30/40
Inventor 刘铁斌牛伯涛
Owner SHANDONG LVHENG BIOLOGICAL ENG
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