CN111533624A

CN111533624A - Fruit tree special biofertilizer based on waste mushroom sticks and preparation method thereof

Info

Publication number: CN111533624A
Application number: CN202010395085.3A
Authority: CN
Inventors: 谭伟; 李庆亮; 崔荣慰; 程云飞; 魏丽娜; 王德亚; 曹辉; 孙夏
Original assignee: Zaozhuang University
Current assignee: Zaozhuang University
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-08-14

Abstract

The invention relates to the field of biological bacterial fertilizers, in particular to a waste bacterial stick-based fruit tree special biological fertilizer which is prepared from waste bacterial stick powder, fruit tree branch powder, dry livestock manure, a high-humidity ferment microbial agent, azotobacter chroococcum, bacillus megaterium, bacillus subtilis, bacillus mucilaginosus, purple non-sulfur bacteria and bran. The method comprehensively ferments the waste bacteria sticks, fruit tree branches and the livestock manure, and adds the bacteria for fixing nitrogen, dissolving phosphorus and dissolving potassium to obtain the biological organic bacterial fertilizer for producing phosphorus, potassium and nitrogen.

Description

Fruit tree special biofertilizer based on waste mushroom sticks and preparation method thereof

Technical Field

The invention relates to the field of biological bacterial fertilizers, in particular to a fruit tree special biological fertilizer based on waste bacterial rods and a preparation method thereof.

Background

As a big agricultural country, China is more and more dependent on the use of chemical fertilizers at present, however, the long-term use of chemical fertilizers can bring about a plurality of problems, for example, the long-term single use of chemical fertilizers can cause soil hardening, nutrient imbalance, less and less organic matter content and the like. The soil hardening can influence the physiological and ecological environment of the roots of the plants, influence the normal growth and development of the plants, increase the agricultural cost, reduce the yield and the quality of fruits and restrict the sustainable development of the fruit tree industry.

Since the 80 s in the 20 th century, the domestic fungus industry has rapidly developed, and the domestic fungus yield in 2000 accounts for more than 60% of the worldwide yield. If the amount of the waste fungus sticks is calculated according to the residual 60kg per 100 kg of the edible fungus culture material, 500-600 million of the waste fungus sticks produced in China every year are mostly discarded or combusted at will except a small amount of the waste fungus sticks which can be used as livestock and poultry feed, so that not only can certain pollution be caused to the surrounding environment, but also resources are wasted.

Disclosure of Invention

In order to solve the problems, the invention provides a special fruit tree biofertilizer based on waste mushroom sticks and a preparation method thereof, which not only improve the physiological and biochemical conditions of soil, but also improve the yield and quality of fruits, and realize the comprehensive reuse of the waste mushroom sticks, fruit tree branches and livestock manure.

In order to achieve the purpose, the invention adopts the technical scheme that:

a special fruit tree biofertilizer based on waste mushroom sticks is prepared from waste mushroom stick powder, fruit tree branch powder, dry livestock manure, a high-humidity ferment microbial agent, azotobacter chroococcum, bacillus megaterium, bacillus subtilis, bacillus mucilaginosus, purple non-sulfur bacteria and bran.

Further, the material is prepared from the following raw materials in percentage by mass:

55-75% of waste mushroom stick powder; 20-35% of fruit tree branch powder; 10-15% of dry livestock manure (sheep manure and cow manure); 0.05 to 1 percent of high-humidity ferment fungicide;

0.03-0.1 hundred million/g azotobacter chroococcum fertilizer, 0.01-0.5 hundred million/g bacillus megaterium fertilizer, 0.02-0.4 hundred million/g bacillus subtilis fertilizer, 0.01-0.6 hundred million/g bacillus mucilaginosus fertilizer, 0.03-0.7 hundred million/g purple non-sulfur bacteria fertilizer and 2g/ml bran bacteria liquid.

The invention also provides a preparation method of the special fruit tree biofertilizer based on the waste mushroom sticks, which comprises the following steps:

s1, weighing the components according to the mass percentage;

s2, mixing the weighed waste mushroom stick powder, fruit tree branch powder and dry livestock manure, and uniformly stirring the mixture with a high-humidity enzyme microbial inoculum, wherein the water content of the mixture is controlled to be 55-65%;

s3, stacking and fermenting the mixture, wherein the width of the stack is 2.5-2.8 meters, the height is 1.2-1.5 meters, the stack is turned and thrown once every 3 days after stacking, after fermenting for 7-10 days, the post-ripening stack is placed for 7-12 days to complete deodorization treatment, the water volatilization reaches less than 30%, removing impurities and crushing.

S4, respectively carrying out liquid fermentation culture on azotobacter chroococcum, bacillus megaterium, bacillus subtilis colloidal bacillus and purple non-sulfur bacteria for 3 days, then weighing a proper amount of beneficial microorganisms according to the proportion of 0.03-0.1 hundred million/g of azotobacter chroococcum, 0.01-0.5 hundred million/g of fertilizer, 0.02-0.4 hundred million/g of bacillus subtilis, 0.01-0.6 hundred million/g of fertilizer and 0.03-0.7 hundred million/g of purple non-sulfur bacteria, mixing the beneficial microorganisms with bran according to 2g/ml of bacterial liquid, adding the fermented mixture of waste bacteria sticks, fruit tree branches and excrement, stirring uniformly, and granulating to obtain the azotobacter.

The method comprehensively ferments the waste bacteria sticks, the fruit tree branches and the livestock manure, and adds the bacteria for fixing nitrogen, dissolving phosphorus and dissolving potassium to obtain the biological organic bacterial fertilizer for producing phosphorus, potassium and nitrogen, realizes comprehensive recycling of the waste bacteria sticks, the fruit tree branches and the livestock manure, reduces environmental pollution, has easily obtained raw materials, rich resources, low cost, lower requirement on processing equipment, simple processing technology and good popularization prospect.

The biological organic bacterial fertilizer can improve the nitrogen fixation capacity of fruit trees and the reutilization of solidified phosphorus and potassium in soil, improve the organic matter content of orchard soil, improve the ecological environment of orchard microorganisms and improve the utilization rate of mineral elements.

Detailed Description

The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.

Examples

1. Preparing a waste bacteria stick biological bacterial fertilizer:

accurately weighing the following components in percentage by mass: mixing 65% of waste bacteria stick powder, 22.25% of fruit tree branch powder and 10% of dry livestock manure, and uniformly stirring with 0.75% of high-humidity ferment microbial inoculum (the strain is purchased from Guangzhou Yiyuan biotechnological strain according to the agricultural industry standard (NY884-2012) of the people's republic of China), wherein the water content of the raw material is controlled to be 55-65%; stacking and fermenting the raw materials, wherein the width of the stack is 2.5-2.8 meters, the height is 1.2-1.5 meters, turning and throwing the raw materials once every 3 days after stacking, fermenting for 7-10 days, then after-ripening and stacking for 7-12 days, finishing deodorization treatment, removing impurities and crushing after the water content is volatilized to be less than 30%, and obtaining a fermentation product;

respectively carrying out liquid fermentation culture on azotobacter chroococcum, bacillus megaterium, bacillus subtilis bacillus mucilaginosus and purple non-sulfur bacteria for 3 days, then weighing a proper amount of beneficial microorganisms according to the proportion of 0.65 hundred million/g of azotobacter chroococcum fertilizer, 0.4 hundred million/g of bacillus megaterium fertilizer, 0.2 hundred million/g of bacillus subtilis fertilizer, 0.3 hundred million/g of bacillus mucilaginosus fertilizer and 0.4 hundred million/g of purple non-sulfur bacteria, mixing the beneficial microorganisms with bran according to 2g/ml of bacterial liquid, adding the mixture into a fermentation product, stirring and uniformly mixing the mixture through a stirrer, and granulating to obtain the azotobacter.

2. Field test of waste bacteria stick biological bacterial manure

And (3) test crops: red fuji apple tree.

Test field: the experiment was conducted in a ten-year-old Hongfisha apple orchard, Tengzhou, of Zaozhuang, Shandong province.

Grouping tests: in the test, four treatment districts are set, wherein 15kg of the waste bacteria stick biological bacterial fertilizer of the product is used by each tree, (2) 15kg of the traditional sheep manure is used by each tree, (3) 1.5kg of compound fertilizer (N: P: K is 15: 15) is used, and (4) blank control is carried out; each treatment was repeated 3 times. The experimental plot comprises 5 fruit trees which are randomly combined and arranged, protective zones are arranged around the experimental field, and protective rows are arranged among the plots.

And (3) investigating test results: the test results are investigated and analyzed in autumn of the current year, the investigation indexes are fruit soluble solid content and orchard soil organic matter content, and the results are shown in table 1.

Table 1: effect of waste bacteria stick biological bacterial manure on soil organic matter content and fruit soluble solid content control effect

It can be seen from table 1 that the waste mushroom-stick biological mushroom manure can significantly improve the organic matter content of orchards and the soluble solid content of red fuji apples, and the improvement effect is significantly higher than that of sheep manure and compound fertilizers, while the blank control is the lowest. The result shows that the waste bacteria stick biological bacterial fertilizer can be used as a novel and effective orchard biological bacterial fertilizer and has good development and application prospects.

The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. The special fruit tree biofertilizer based on waste mushroom sticks is characterized in that: prepared from waste bacteria stick powder, fruit tree branch powder, dry livestock manure, a high-humidity ferment microbial inoculum, azotobacter chroococcum, bacillus megaterium, bacillus subtilis, bacillus mucilaginosus, purple non-sulfur bacteria and bran.

2. The special fruit tree biofertilizer based on waste mushroom sticks as claimed in claim 1, wherein the special fruit tree biofertilizer is characterized in that: the material is prepared from the following raw materials in percentage by mass:

55-75% of waste mushroom stick powder; 20-35% of fruit tree branch powder; 10-15% of dry livestock manure; 0.05 to 1 percent of high-humidity ferment fungicide;

3. A preparation method of a fruit tree special biofertilizer based on waste mushroom sticks is characterized by comprising the following steps: the method comprises the following steps:

s1, weighing the components according to the mass percentage of claim 2;

s3, stacking and fermenting the mixture, wherein the width of the stack is 2.5-2.8 meters, the height of the stack is 1.2-1.5 meters, the stack is turned and thrown once every 3 days after stacking, after fermenting for 7-10 days, the stack is done with deodorization treatment after post-ripening for 7-12 days, the water volatilization reaches less than 30%, removing impurities and crushing;

s4, respectively carrying out liquid fermentation culture on azotobacter chroococcum, bacillus megaterium, bacillus subtilis colloidal bacillus and purple non-sulfur bacteria for 3 days, then weighing a proper amount of beneficial microorganisms according to the proportion of 0.03-0.1 hundred million/g of azotobacter chroococcum, 0.01-0.5 hundred million/g of bacillus megaterium, 0.02-0.4 hundred million/g of bacillus subtilis, 0.01-0.6 hundred million/g of bacillus mucilaginosus and 0.03-0.7 hundred million/g of purple non-sulfur bacteria, mixing with bran according to 2g/ml of bacterial liquid, adding the fermented mixture of waste bacteria sticks, fruit tree branches and excrement, stirring uniformly, and granulating to obtain the azotobacter.