CN101514119B - Method for preparing organic fertilizer - Google Patents

Abstract

The invention provides a method for preparing an organic fertilizer. In terms of proportion, the main formulas comprise 35-40% of chicken manure, 50-59% of rice hull, 0.08-0.1% of aerobic fermentation fungus-Bacillus thermophilus, 0.8-1% of trace element fertilizer, 0.1-0.2% of urea and 0.08-0.1% of acidic cellulase. The method comprises the following steps: 0.1% diluent of the acidic cellulase is evenly sprayed on the rice hull and the chicken manure and the rice hull and the chicken manure are treated for 3 days in the environment with temperature above 20 DEG C; then 0.1% Bacillus thermophilus is inoculated and the rice hull and the chicken manure are treated for 20-30 days; the piles are turned for 8-10 times; finally the fertilizer is prepared after appropriate sunning. By adopting the method, the soil can be loosened and activated, thus boosting plant growth, improving the photosynthetic efficiency, yield and quality of plants, reducing occurrence of plant diseases and insect pests, reducing the usage amount of pesticides and fertilizers and alleviating environment pollution. The effect is more obvious by continuously using the method for years.

Description

A kind of method of making fertilizer

Technical field

The present invention relates to fertilizer and make the field, relating in particular to a kind of is the method that raw material is made fertilizer with the rice husk poultry manure.

Background technology

Along with the continuous development of mass-producing poultry husbandry, in order to keep the cleaning of hen house, reduce ambient moisture, most of mass-producings poulty house all adopts rice husk to do bedding and padding, has therefore produced a large amount of rice husk chicken manures.General chicken house does not add any processing to the rice husk chicken manure, and fertilizer is done in direct marketing, and this chicken manure nutrient is abundant, contains organic matter 48.5%, nitrogen 1.68%, and phosphorus element 2.24%, potassium element 0.65% is a kind of very important organic fertilizer resource.Yet, directly make fertilizer with the rice husk chicken manure that does not add any processing, store and have very big stink, also can produce bad consequence to farm crop, mainly show:, easily cause farm crop burning root, smoke leaf because of rice husk does not rot, becomes thoroughly decomposed, cause poor growth, in addition dead; Cause nutrition leak easily, contaminate environment; Easily propagate pathogenic bacteria, increase the weight of disease and pest, cause the pollution-free vegetable of production not up to standard.Particularly need a fairly large number of area of fertilizer in green house of vegetables production area, fruit tree export base etc., regular meeting is because use the rice husk chicken manure fertilizer do not become thoroughly decomposed, causes to burn root, smoke seedling, infect adverse consequences such as Plant diseases.Through investigation, when the rice husk chicken manure fertilizer that the Fuji apple of every strain life in 5 years tree is not become thoroughly decomposed as if use reaches 100 kilograms, will cause the flavescence of apple tree blade, apple production reduces.Therefore, effectively develop the rice husk chicken manure, can alleviate pollution, promote the growth of farm crop, improve agricultural output and quality, increase the economic benefit of wide farmers environment as farm crop fertilizer.

Summary of the invention

The present invention is the manufacture method of the biological organic fertilizer of a kind of energy quick composting rice husk, raising organic content, purpose is to make the deficiency of bio-organic fertilizer technology in order to overcome existing rice husk chicken manure, provide a kind of can the solution directly to use the rice husk chicken manure to make fertilizer, the drawback that very big stink is arranged during storage, and the activating soil that can loosen of the fertilizer by manufacturing of the present invention; Promote plant-growth, improve plant photosynthesis efficient, reduce the plant leaf flavescence, improve output and quality; Reduce the incidence of disease and pest, reduce the usage quantity of agricultural chemicals; Reduce the usage quantity of chemical fertilizer, alleviate environmental pollution; The continuous application effect is better for many years.The present invention is through strict scientific experimentation, by detection and the analysis to rice husk chicken manure moiety, it carried out the processing of becoming thoroughly decomposed of suitable biological fermentation.Testing crew is to compound method, the technical process of this fertilizer and add materials and carried out composite test repeatedly, has finally determined a kind of manufacture method of organic fertilizer formula and this fertilizer of the rice husk chicken manure that effectively becomes thoroughly decomposed.A kind of method of fertilizer, as follows by the concrete formula rate of dry weight basis: this method of chicken manure (%) 35-40 rice husk (%) 50-59 aerobic fermentation bacterium-bacillus acidocldarius (%) 0.08-0.1 trace element fertilizer (%) 0.8-1 urea (%) 0.1-0.2 acidic cellulase (%) 0.08-0.1 comprises the step of following order: (1) is with the rice husk poultry manure, adjust water content at 40-45%, potential of hydrogen is at 5.5-6.5, put on fermentation vat or the cement flooring, prepare to handle; (2) acidic cellulase being diluted with water to concentration is 0.03g/L, evenly is sprayed on the ready rice husk poultry manure, in temperature is higher than 20 ℃ environment, handles 3-5 days; (3) the rice husk poultry manure that acidic cellulase in the step (2) was handled, the bio-fermentation agent of inoculation 0.08-0.1%, biological fermentation 20-30 days, and turning 8-10 time, add trace element fertilizer 0.8-1% and urea 0.1-0.2% simultaneously, guarantee that the fermentation heap top temperature reaches 72 ℃; (4) suitably airing to water content below 20%; In the described rice husk poultry manure of step (1), the content of rice husk content 50-59%, poultry manure is that the bio-fermentation agent of 35-40% step (3) is aerobic fermentation bacterium-bacillus acidocldarius, is that the trace element of chicken manure step (3) mainly is three kinds in zinc sulfate, borax and a ferrous sulfate with the poultry manure in turnover throwing machine or the artificial turning step (1 ∽ 3) any.By this manufacture method, can produce the organic fertilizer that meets the NY525-2002 standard, organic content in this fertilizer 〉=34%, nitrogen phosphorus potassium total content 〉=4.1%.The fertilizer that invention is manufactured through evidence, has promoter action to the growth of plant, and the quality of agricultural-food is improved also has good effect simultaneously.The mu consumption of this fertilizer surpasses 200 kilograms, can reduce composite fertilizer's usage quantity about 15%.The use of organic fertilizer will be adopted different recommendation usage quantitys according to different plants.

Embodiment

Every 666.7m before ploughing ²(50 kilograms of composite fertilizers of 15-15-15 alliance, 50 kilograms of seaization vitriolate of tartar, 40 kilograms of nitric acid calcareous fertilisers) apply fertilizer to the subsoil; trench digging before the field planting; 20 kilograms+260 kilograms these fertilizers of fertilising 60 kilograms+bacterial manure of 15-15-15 composite fertilizer of alliance are executed back and native mixing in the ditch, water after the field planting.Fruit tree can be ditched or open the cave and be used.Use the contrast experiment of do not become thoroughly decomposed rice husk chicken manure, become thoroughly decomposed rice husk chicken manure and dregs of beans fertilizer.The cucumber plastic greenhouse of in September, 2007 test in Shang Jiazhuan village, Shouguang, Shandong carries out, removing isolation strip selects to be a test site, handle one for using rice husk chicken manure two row that do not become thoroughly decomposed, handle two for using rice husk chicken manure two row that become thoroughly decomposed, contrast waits the dregs of beans organic commercial fertilizer that is worth for using, random processing, triplicate, other management are consistent with normal management.Cucumber is used the rice husk chicken manure experiment effect synopsis that becomes thoroughly decomposed and do not become thoroughly decomposed

Experiment is handled	Use crop	Use the fertilizer amount	Result of use	Output
					Handle one	5 true leaves of cucumber	100 kilograms of rice husk chicken manures do not become thoroughly decomposed	Stink is very big, uses the 7-10 days cucumber bottoms 1 in back and 2 true leaf edge flavescence; 1 and 2 true leaf flavescence death in 15-20 days; The above root mortality ratio 35% of root system Ф 1mm in the time of 15-20 days.	With the contrast ratio underproduction 50%
Handle two	5 true leaves of cucumber	100 kilograms of rice husk chicken manures become thoroughly decomposed	Substantially there is not stink, use cucumber bottom 1 day after tomorrow and 2 true leaf not flavescence of edge; Other yet not flavescence of blade does not have death; The above root mortality ratio 1.3% of root system Ф 1mm in the time of 15-20 days.	With contrast ratio volume increase 18.6%

Experiment is handled	Use crop	Use the fertilizer amount	Result of use	Output
					Contrast	5 true leaves of cucumber	56 kilograms of dregs of beans fertilizers	Use cucumber bottom 1 day after tomorrow and 2 true leaf not flavescence of edge; Other also not flavescence of blade; The above root mortality ratio 5.1% of root system Ф 1mm in the time of 15-20 days.	To surveying product December 20 then is 1.22 ten thousand jin.

Claims (1)

1. method of making fertilizer, it is as follows that raw material is pressed the concrete formula rate of dry weight basis:

Chicken manure (%) 35-40

Rice husk (%) 50-59

Aerobic fermentation bacterium-bacillus acidocldarius (%) 0.08-0.1

Trace element fertilizer (%) 0.8-1

Urea (%) 0.1-0.2

Acidic cellulase (%) 0.08-0.1

This method comprises the step of following order:

(1) with the rice husk poultry manure, adjust water content at 40-45%, potential of hydrogen is put on fermentation vat or the cement flooring at 5.5-6.5, prepares to handle;

(2) acidic cellulase being diluted with water to concentration is 0.03g/L, evenly be sprayed on the ready rice husk poultry manure, and, in temperature is higher than 20 ℃ environment, handled 3-5 days;

(3) the rice husk poultry manure of acidic cellulase in the step 2 being handled, the bio-fermentation agent of inoculation 0.08-0.1%, biological fermentation 20-30 days, and turning 8-10 time, add trace element fertilizer 0.8-1% and urea 0.1-0.2% simultaneously, guarantee that the fermentation heap top temperature reaches 72 ℃;

(4) suitably airing to water content below 20%;

In the described rice husk poultry manure of step (1), the content of rice husk content 50-59%, poultry manure is 35-40%

The bio-fermentation agent of step (3) is aerobic fermentation bacterium-bacillus acidocldarius, with turnover throwing machine or artificial turning

Poultry manure in the step (1 ∽ 3) in any one is a chicken manure

The trace element of step (3) mainly is three kinds in zinc sulfate, borax and a ferrous sulfate.