CN104478536A - A microorganism composite ecological fertilizer and a preparing method thereof - Google Patents

Abstract

The invention relates to a microorganism composite ecological fertilizer. Rough-wrought corn powder is utilized and mixed with microbial flora benefiting plant growth so as to maintain life vitality of microorganisms. Crop straw ground into uniform pulp and soil improvement components are also added to prepare an outer enveloping body of the fertilizer, and have functions of improving soil quality and increasing soil organic matters. NPK components enveloped with an enveloping agent prepared by resin are in the inside of the fertilizer, are essential to plant growth, are released after enveloping, and have obvious slow release effects. The fertilizer reduces the number of times of fertilizing, and increases the function efficiency. The soil microorganism content has a far-reaching influence on crop roots, influences absorption of water, fertilizers and mineral elements by roots, and even can control diseases and pests.

Description

A kind of microorganism complex ecological is fertile and preparation method thereof

Technical field

The present invention is a kind of microorganism complex ecological fertilizer and preparation method thereof, belongs to the Technology field of microbial ecological functional fertilizer in fertilizer.

Background technology

Chemical fertilizer is that material maximum in agriculture production drops into, statistical information according to Food and Argriculture OrganizationFAO shows, in raising per unit area yield, chemical fertilizer accounts for 40 ~ 60% to volume increase role, but the production time shows, due to the impact of fertilizers for potted flowers material nature and edatope condition and agricultural measures etc., chemical fertilizer utilization ratio is very low.China because of fertilizer nutrient utilization low caused nutrients resource waste very surprising, China produces every year according to statistics, the amount of nitrogenous fertilizer used is about 2,000 ten thousand tons, the this season utilization ratio of its fertilizer only uses 30 ~ 50%, accumulative utilization ratio is 45 ~ 60%, and the direct economic loss caused because of utilization rate of nitrogen fertilizer is amounted to Renminbi and reached 239.4 hundred million yuan.The problem of environmental pollution how to improve the utilization ratio of chemical fertilizer, reducing because improper fertilization causes, Sustainable development high-efficiency agriculture has become the problem that countries in the world are paid close attention to jointly, since 20 century 70s, the research of Slow/Controlled Release Fertilizers and utilization have become the focus of world fertilizer research, slow/controlled release technology is from the inorganics coating large grain carbon ammonium technology of exploratory stage and fertile bag fertilizer technology, develop into the resin packaging technique of present stage, present stage coated with resin technology.

Organic fertilizer is rich in the nutritive substance needed for organic substance and plant growth, can not only provide nutrient needed for plant growth, improvement soil, can also crop quality be improved, improve crop yield, promote high crop yield stable yields, preservation of fertility, can improve utilization rate of fertilizer simultaneously, reduces production cost.Abundant Appropriate application organic fertilizer can increase crop yield, culture fertility, improves quality of agricultural product, improve the validity of soil nutrient.Therefore; organic fertilizer is applied in China; meet the requirement of " Accelerating The Construction resource-conserving and environment-friendly society "; promotion agricultural and resource, Agriculture and Environment and harmony between man and nature close friend are developed; promote agricultural product security, cleaner production from source, preserve the ecological environment all significant.Along with the raising of living standards of the people, the free of contamination demand that is organic, green food of safety of residents health constantly increases, and vast farmers improves the market competitiveness of agricultural-food in the urgent need to application of organic fertilizers.

Summary of the invention

A kind of microorganism complex ecological is fertile, it is characterized in that, be made up of the raw material of following weight part: residue from beans after making 20 ~ 30, brown sugar slag 15 ~ 20, beer groove 25 ~ 28, Semen Maydis powder 20 ~ 30, agricultural crop straw 70 ~ 80, quartz sand 10 ~ 15, brewery's filter mud 25 ~ 30, beneficial microbe colony 4 ~ 5, calcium ammonium nitrate 6 ~ 8, Repone K 10 ~ 12, urea 12 ~ 15, EDTA chelated iron 3 ~ 4, phosphate fertilizer 12 ~ 17, zeolite powder 5 ~ 10, plant ash 15 ~ 20, coating agent 3 ~ 4 and appropriate water;

Described coating agent is made up of the raw material of following weight part: Vinylstyrene 1 ~ 2, calcium oxide 4 ~ 6, terpolycyantoamino-formaldehyde resin 3 ~ 5, Virahol 6 ~ 9, bamboo charcoal powder 3 ~ 5, acetic acid 2 ~ 4, glycerine 1 ~ 2, limestone powder 8 ~ 10, Potassium Persulphate 0.5 ~ 1 and appropriate water; Preparation method is: water dilution Virahol being added 3 ~ 4 times, add Vinylstyrene, glycerine, terpolycyantoamino-formaldehyde resin and Potassium Persulphate again, heated and stirred is dissolved, mixed oxidization calcium, starch, acetic acid and limestone powder, being added in previous solu and stirring into emulsion, final drying is concentrated obtained.

A preparation method for microorganism complex ecological fertilizer, is characterized in that, comprises following step:

(1) mixing tofu slag, brown sugar slag, beer groove and agricultural crop straw, first pulverizes through preliminary, then adds quartz sand and appropriate water grinds to form homogenate, finally adds brewery's filter mud, for subsequent use after mixing;

(2) by beneficial microbe colony, Semen Maydis powder and appropriate water mixing furnishing homogenate, and mix with the homogenate described in (1), after drying process, adjust water content 30%, for subsequent use;

(3) mixing ammonium nitrate calcium, Repone K, urea, EDTA chelated iron, phosphate fertilizer and other following remaining component do not related to, the water post-heating adding 4 ~ 5 times stirs 30 ~ 40min, admixes plant ash afterwards and zeolite powder becomes pasty state, preliminary granulation after dry;

(4) particle of (3) is put in coating machine, coating agent is sprayed on the fertiliser granulates surface in motion at 60 ~ 80 DEG C, more logical warm air drying 10 ~ 15min, finally the material of (2) is coated on surface, dries.

Beneficial effect of the present invention: the present invention is that a kind of microorganism complex ecological is fertile, rough Semen Maydis powder is utilized to mix with the microorganism species being beneficial to plant-growth, the vitality of good maintenance microorganism, add the agricultural crop straw and soil improvement composition that grind into homogenate again, make the encasing of this fertilizer, have and improve soil property, increase effect of the soil organism, the inner NPK composition wrapped up with the coating agent that resin makes, these mineral substance are that plant-growth is required, discharge subsequently after coating, there is outstanding slow release effect, reduce fertilizer application frequency, improve functioning efficiency, the root system of soil microorganisms content to crop has a far reaching influence, affect the absorption of root system to liquid manure and mineral element, even can prevention and elimination of disease and pests.

Embodiment

Embodiment 1:

A kind of microorganism complex ecological is fertile, it is characterized in that, be made up of the raw material of following weight part (Kg): residue from beans after making 20, brown sugar slag 20, beer groove 28, Semen Maydis powder 20, agricultural crop straw 80, quartz sand 10, brewery's filter mud 30, beneficial microbe colony 4, calcium ammonium nitrate 6, Repone K 12, urea 12, EDTA chelated iron 4, phosphate fertilizer 12, zeolite powder 8, plant ash 15, coating agent 4 and appropriate water;

Described coating agent is made up of the raw material of following weight part: Vinylstyrene 1, calcium oxide 6, terpolycyantoamino-formaldehyde resin 3, Virahol 9, bamboo charcoal powder 3, acetic acid 4, glycerine 1, limestone powder 9, Potassium Persulphate 0.5 and appropriate water; Preparation method is: water dilution Virahol being added 3 ~ 4 times, add Vinylstyrene, glycerine, terpolycyantoamino-formaldehyde resin and Potassium Persulphate again, heated and stirred is dissolved, mixed oxidization calcium, starch, acetic acid and limestone powder, being added in previous solu and stirring into emulsion, final drying is concentrated obtained.

A preparation method for microorganism complex ecological fertilizer, is characterized in that, comprises following step:

(1) mixing tofu slag, brown sugar slag, beer groove and agricultural crop straw, first pulverizes through preliminary, then adds quartz sand and appropriate water grinds to form homogenate, finally adds brewery's filter mud, for subsequent use after mixing;

(2) by beneficial microbe colony, Semen Maydis powder and appropriate water mixing furnishing homogenate, and mix with the homogenate described in (1), after drying process, adjust water content 30%, for subsequent use;

(3) mixing ammonium nitrate calcium, Repone K, urea, EDTA chelated iron, phosphate fertilizer and other following remaining component do not related to, the water post-heating adding 4 ~ 5 times stirs 30 ~ 40min, admixes plant ash afterwards and zeolite powder becomes pasty state, preliminary granulation after dry;

(4) particle of (3) is put in coating machine, coating agent is sprayed on the fertiliser granulates surface in motion at 60 ~ 80 DEG C, more logical warm air drying 10 ~ 15min, finally the material of (2) is coated on surface, dries.

Microorganism complex ecological fertilizer of the present invention is used for plant Chinese cabbage experiment, select 5 mu of planting bases, use Eco-fertilizer of the present invention, as experimental group, 5 mu of Chinese cabbages of control group routinely planting requirement execute common fertilizer, other condition is identical, experiment proves, the Chinese cabbage color and luster of experimental group plantation and output are all better than the Chinese cabbage of control group, greatly reduce the use of manpower and materials simultaneously, avoid fertilizer wasting phenomenon, owing to using organic composition, more be received by the market, mu on average increases production 13.1%, on year-on-year basis economic raising 20.1%.

Claims (2)

1. a microorganism complex ecological is fertile, it is characterized in that, be made up of the raw material of following weight part: residue from beans after making 20 ~ 30, brown sugar slag 15 ~ 20, beer groove 25 ~ 28, Semen Maydis powder 20 ~ 30, agricultural crop straw 70 ~ 80, quartz sand 10 ~ 15, brewery's filter mud 25 ~ 30, beneficial microbe colony 4 ~ 5, calcium ammonium nitrate 6 ~ 8, Repone K 10 ~ 12, urea 12 ~ 15, EDTA chelated iron 3 ~ 4, phosphate fertilizer 12 ~ 17, zeolite powder 5 ~ 10, plant ash 15 ~ 20, coating agent 3 ~ 4 and appropriate water;

Described coating agent is made up of the raw material of following weight part: Vinylstyrene 1 ~ 2, calcium oxide 4 ~ 6, terpolycyantoamino-formaldehyde resin 3 ~ 5, Virahol 6 ~ 9, bamboo charcoal powder 3 ~ 5, acetic acid 2 ~ 4, glycerine 1 ~ 2, limestone powder 8 ~ 10, Potassium Persulphate 0.5 ~ 1 and appropriate water; Preparation method is: water dilution Virahol being added 3 ~ 4 times, add Vinylstyrene, glycerine, terpolycyantoamino-formaldehyde resin and Potassium Persulphate again, heated and stirred is dissolved, mixed oxidization calcium, starch, acetic acid and limestone powder, being added in previous solu and stirring into emulsion, final drying is concentrated obtained.

2. the preparation method of a kind of microorganism complex ecological fertilizer according to claim 1, is characterized in that, comprise following step:

(1) mixing tofu slag, brown sugar slag, beer groove and agricultural crop straw, first pulverizes through preliminary, then adds quartz sand and appropriate water grinds to form homogenate, finally adds brewery's filter mud, for subsequent use after mixing;

(2) by beneficial microbe colony, Semen Maydis powder and appropriate water mixing furnishing homogenate, and mix with the homogenate described in (1), after drying process, adjust water content 30%, for subsequent use;

(3) mixing ammonium nitrate calcium, Repone K, urea, EDTA chelated iron, phosphate fertilizer and other following remaining component do not related to, the water post-heating adding 4 ~ 5 times stirs 30 ~ 40min, admixes plant ash afterwards and zeolite powder becomes pasty state, preliminary granulation after dry;

(4) particle of (3) is put in coating machine, coating agent is sprayed on the fertiliser granulates surface in motion at 60 ~ 80 DEG C, more logical warm air drying 10 ~ 15min, finally the material of (2) is coated on surface, dries.