CN104788244A - Organic fertilizer and preparation method thereof - Google Patents

Abstract

The invention particularly discloses an organic fertilizer and a preparation method thereof. The technical problems in the prior art that nutrient loss is severe due to yeast-bitten curing, a nutrient utilization rate is low due to semi-curing and root seedlings are likely to be damaged by burning can be solved. The organic fertilizer is prepared by mixing and fermenting the following raw materials in percentage by weight: 32%-38% of edible mushroom residues, 32%-38% of tea residues, 12%-18% of tobacco powder, 12%-18% of humic acid and 0.01%-0.04% of biological bacterial liquor. The preparation method comprises the following steps: performing stacking fermentation on mixed materials; turning while the stacking fermentation temperature is 65 DEG C, continuously fermenting for 7-10 days after turning, re-turning after the temperature is reduced to 55 DEG C, standing and cooling, and entering the next step when the temperature is reduced to 42 DEG C. According to the organic fertilizer, fermentation is continuously performed in soil by proportion optimizing, biological fermentation and a temperature control technology, so that fruit trees can normally grow when the soil temperature rises because of generated controllable waste heat.

Description

A kind of organic fertilizer and preparation method thereof

Technical field

The present invention relates to technical field of fertilizers, be specifically related to a kind of organic fertilizer and preparation method thereof.

Background technology

The fruit tree spring tip of China and bud sprout season generally in January to March, this, day and night temperature was large in period, and ground temperature is generally at about 10 DEG C, and the suitable ground temperature that the fruit tree spring tip and bud are sprouted is at 15 DEG C to 19 DEG C.In the spring tip and bud sprouting period, if meet seasonal microthermal climate or cold wave is attacked, significantly can reduce the soil moisture, if microthermal climate or cold wave were more than 3 to 5 days, the spring tip and bud will be subject to freeze injury and dead.

For improving the quality of output of the fruit tree and fruit, when this low temperature season cultivating and growing, the method of taking had covers agricultural mulching on land for growing field crops or sunlight breed selection furrow, heat is absorbed with mulch film, then conduct, be stored to soil, to increase and to promote the soil moisture, to sprout normal growth for its spring tip and bud.

The method of taking had utilizes biological inoculum to ferment, and existing special organ fertilizer fermentation technique shortcoming is: easily occur overcure or semi-curing during the fermentation, overcure organic matter and the nutritive substance such as nitrogen, potassium have along with heat radiation in fermentation and decompose and volatilization, nutritive substance runs off serious, brings great impact to its quality product and result of use.Semi-curing or cause fermentation not thorough because of production technique or because of reasons such as combination formulas, a lot of nutritive substance such as protein fails to convert to the material such as organic matter, nitrogen, phosphorus, potassium, amino acid of plant absorption, effective rate of utilization is lower, due to also in fermentation after incorporation of fertilizerin the soil, soil moisture, gentle outer temperature effect under can cause seedling and dead after exhaustion is burnt to the burning root of plant materials.

Summary of the invention

For overcoming in existing organic fertilizer fermentation technology because yeast-bitten slaking causes nutritive substance run off serious and cause utilization of nutrients low and the technical problem of offspring of easily burning due to semi-curing, the invention provides a kind of organic fertilizer and preparation method thereof, by proportion optimizing, biological fermentation and temperature control technique, make it in soil, continue fermentation, produce controlled waste heat and make fruit tree normal growth to the temperature promoting soil.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

A kind of organic fertilizer, be made up through mixed fermentation of following raw material by weight percentage:

Edible fungus cluster slag: 32% ~ 38%

Tealeaf residue: 32% ~ 38%

Offal: 12% ~ 18%

Humic acid: 12% ~ 18%

Biological bacteria liquid: 0.01% ~ 0.04%.

Wherein, organic content >=60% of described edible fungus cluster slag, N-P-K content >=4%, water content≤50%, pH value 6 ~ 7.Organic content >=50% of described tealeaf residue, N-P-K content >=5%, water content≤50%, pH value 5 ~ 6.Organic content >=70% of described offal, N-P-K content >=9%, water content≤10%, pH value 7 ~ 8.Organic content >=60% of described humic acid, N-P-K content >=3%, water content≤20%, pH value 5 ~ 6.Effective useful viable count every gram >=1,000,000,000 of described biological bacteria liquid.

The present invention also specifically provides a kind of organic fertilizer, is made up through mixed fermentation of following raw material by weight percentage: edible fungus cluster slag 35%, tealeaf residue 35%, offal 15%, humic acid 14.98%, biological bacteria liquid 0.02%.

Preferably, described biological bacteria liquid is prepared from by weight percentage by following: photosynthetic bacteria group 10 ~ 20%; Milk-acid bacteria 10% ~ 20%; Yeast 10 ~ 20%; Actinomycetes 10 ~ 20%; Genus bacillus 10 ~ 20%; Bifidocaterium 10 ~ 20%.

The present invention also provides a kind of preparation method of organic fertilizer further, comprises the following steps:

(1) take raw material by weight ratio, edible fungi residues, tealeaf residue, offal and humic acid are mixed and stirs, then add biological bacteria liquid;

(2) compound of having prepared burden is carried out heap fermentation, piling height 2m ~ 3m, relative humidity controls 50% ~ 52%, and pH value controls 7 ~ 7.3; Carry out turning when heap fermentation temperature reaches 65 DEG C, continue fermentation after turning 7 days ~ 10 days, carry out turning again when temperature is down to 55 DEG C, leave standstill cooling;

(3) when temperature is down to 42 DEG C, crushing material being screened into particle diameter is 80 ~ 200 orders, then utilizes granulator granulation, then at 50 DEG C ~ 80 DEG C temperature, is dried to water content is less than 30%;

(4) carry out metering packing with the material of damp proof lucifuge, the temperature of wrapping process material controls at 38 DEG C ~ 42 DEG C.

Preferably, described biological bacteria liquid be directly from buy on the market or first after cultivate through Tube propagation, shaking table, screening sizing, fermenting organism bacterium liquid obtained after liquid activation culture.

After testing, the quality and technical index of product meets NY525-2012 organic fertilizer industry standard to the organic fertilizer that the present invention obtains, and organic content >=50% (butt) of wherein this product, total nutrient content >=6% of NPK, water content≤30%.

Beneficial effect of the present invention:

1. by the combination formula of accurate calculation, strict screening microorganism composite functional fermented bacterium, accurate calculation fermentation time, the heat calorie of accurate calculation in soil and root system of plant, the most conformity coefficient of edatope, finally realize making its organic substance in soil, continue fermentation, produce the temperature that controlled waste heat promotes soil, thus make fruit tree normal growth, effectively avoid and solve the fruit tree spring tip and bud to sprout the freeze injury or problem of death that bring because of seasonal microthermal climate or cold wave season, this product applies field, orchard soil can improve ground temperature 5 DEG C ~ 8 DEG C degree after 3 days, be conducive to normal growth that is cold-resistant and guarantee crop.

2. edible fungus cluster slag of the present invention is containing large fiber molecule, can play loose, logical oxygen, air inerchange in formula; Tealeaf residue, containing organic and nitrogen, can play a part to produce heat energy in formula; Offal pH value 8, phosphorous, potassium is greater than 9%, and organic matter is greater than 60%, can play effective nutrition in proportioning; Humic acid pH value 5, can play a part to regulate potential of hydrogen and material density; These raw materials, in proportion together with the optimum combination of nutrition content, play the collaborative enhancing relation between each component.

3. in addition, fermentation mode of the present invention is biological fermentation, utilize fermentable bacterial classification and the robust fibre molecule in preparing burden and high organic content and produce high temperature (65 DEG C), namely high humidity is produced after high temperature, high humidity is decomposed by turning and is evaporated moisture content, thus eliminate fermentation equipment such as fermentor tank, fermentation vat etc., greatly save place and production cost.

Accompanying drawing explanation

Fig. 1 is present invention process schematic flow sheet.

Embodiment

The invention provides a kind of organic fertilizer, be particularly useful for fruit tree as sweet shaddock etc., this organic fertilizer is made up through mixed fermentation of following raw material by weight percentage: edible fungus cluster slag: 32% ~ 38%, tealeaf residue: 32% ~ 38%, offal: 12% ~ 18%, humic acid: 12% ~ 18%, biological bacteria liquid: 0.01% ~ 0.04%.

Wherein, organic content >=60% of described edible fungus cluster slag, N-P-K content >=4%, water content≤50%, pH value 6 ~ 7; Organic content >=50% of described tealeaf residue, N-P-K content >=5%, water content≤50%, pH value 5 ~ 6; Organic content >=70% of described offal, N-P-K content >=9%, water content≤10%, pH value 7 ~ 8; Organic content >=60% of described humic acid, N-P-K content >=3%, water content≤20%, pH value 5 ~ 6; Effective useful viable count every gram >=1,000,000,000 of described biological bacteria liquid.

In the present invention, the fermentation starter kind of described biological bacteria liquid can adopt a kind of microbiobacterial agent disclosed in CN104261918A, namely comprises at least one in yeast, genus bacillus, filamentous fungus, actinomycetes; Also can adopt a kind of enzymatic microorganism for utilizing agriculture organic waste materials to prepare fertilizer disclosed in CN102515974B, this enzymatic microorganism mainly contains vinelandii, phosphate solubilizing bacteria, potassium solubilizing bacteria, yeast, actinomycetes, fungi and the multiple flora useful to plant; Yet can adopt the A-3 microbial composite functional bacterial kind provided by Zhangzhou Minlv Biotechnology Co., Ltd. or Run Nong bio tech ltd, Fujian in the present invention, this A-3 microbial composite functional bacterial kind is prepared from by weight percentage by following:

Photosynthetic bacteria group 10 ~ 20%; Milk-acid bacteria 10% ~ 20%; Yeast 10 ~ 20%;

Actinomycetes 10 ~ 20%; Genus bacillus 10 ~ 20%; Bifidocaterium 10 ~ 20%.

In above six floras, use arbitrary similar bacterium to be applied to the present invention, all can realize object of the present invention.Preferably, following concrete bacterial classification can be used:

Photosynthetic bacteria group: the red folder Zymomonas mobilis of pod membrane or Rhodopseudomonas palustris;

Milk-acid bacteria: plant lactobacillus or lactobacillus fermentum;

Yeast: candida tropicalis or cereuisiae fermentum;

Actinomycetes: small single-cell bacteria;

Genus bacillus: subtilis;

Aspergillus tubigensis: rice aspergillus or aspergillus niger.

Above-mentioned various microorganism is all commercially available or obtain from related microorganism preservation mechanism, and the preparation method of various microbial culture medium all can adopt corresponding standard medium and nutrient solution to carry out.

The function introduction of each bacterial classification in described A-3 microbial composite functional bacterial kind is as follows:

1, photosynthetic bacteria group (aerobic and anaerobies).As photosynthetic bacterium and blue algae.Belong to autotrophy microorganism, thalline itself contains the protein of more than 60%, and is rich in multivitamin, also containing Coenzyme Q10 99.0, antiviral substance and somatomedin; It with soil accept light and heat for the energy, sulphur hydrogen in soil and the hydrogen in hydrocarbon polymer are separated, change objectionable impurities is innoxious substance, and with the organism in the secretory product of plant root, soil, obnoxious flavour (hydrogen sulfide etc.) and carbonic acid gas, nitrogen etc. for matrix, synthesis carbohydrate, amino acids, vitamins, nitrogen compound, antiviral substance and physiologically active substance etc. are rich soil and the main power promoting animal and plant growth.The metabolic substd of photosynthetic bacteria group directly can be absorbed by plant, can also become the nutrient of other microbial reproduction.If photosynthetic bacterium breeds, other beneficial microorganism also can be bred.Such as: the amino acid that VA VA Mycorrhizal Fungi is secreted with photosynthetic bacteria is for bait, and it can dissolve insoluble phosphorus, again can with vinelandii symbiosis, its nitrogen fixing capacity is significantly improved.

2, lactobacillus (anaerobies).Take as the leading factor with Lactobacterium acidophilum.The carbohydrate that it produces by picked-up photosynthetic bacterium, yeast forms lactic acid.Lactic acid has very strong sterilizing ability, effectively can suppress the movable and organic sharply corrupt decomposition of harmful microbe.Milk-acid bacteria can decompose not labile xylogen and Mierocrystalline cellulose under normal conditions, and organic matter fermentation is decomposed.The pathogenic bacterium propagation that milk-acid bacteria can also suppress continuous cropping obstacle to produce.Pathogenic bacterium enliven, and harmful nematode can sharply increase, and plant will be weak, and milk-acid bacteria inhibits pathogenic bacterium, and harmful nematode just can fade away.

3, yeast flora (aerobic).The amino acid that the secretory product that it utilizes plant root to produce, photosynthetic bacteria synthesize, carbohydrate and other organic substance produce fermenting power, and synthesis promotes root growth and fissional sensitization material.Yeast provides important subsistence support for the matrix (food) promoted required for other effective microbe (as milk-acid bacteria, actinomycetes) propagation in A-3 bacterium.In addition, the single cell protein that yeast produces is the indispensable nutrient of animal.

4, Gram positive actinomycetes group (aerobic).It obtains amino acid, nitrogen etc. as matrix from photosynthetic bacterium, produces various antibiotics, VITAMIN and enzyme, directly can suppress pathogenic bacteria.It obtains the matrix required for harmful mould and bacterial multiplication in advance, thus suppresses their propagation, and creates the living environment of other beneficial microorganism propagation.Actinomycetes and the mixed clean bacterium effect of photosynthetic bacterium more much bigger than the lethality of actinomycetes individual combat.The material that it decomposes difficulty, as xylogen, Mierocrystalline cellulose, chitin etc. have Degradation, and easy passive plant absorption, strengthen animals and plants to the resistibility of various disease and immunizing power.Actinomycetes also can promote vinelandii and VA VA Mycorrhizal Fungi propagation.

5, the thread flora (anaerobies) of fermentation system.Based on the Eurotium used during fermentation alcohol, it can coexist with other microorganisms, especially has good result to the generation of ester in soil.Because alcohol producing power is strong, the generation of maggot and other insects can be prevented, and can stench be eliminated.

6, the subtilyne produced in subtilis (composite functional) subtilis thalli growth process, polymyxin, nystatin, linear gramicidins isoreactivity material, the conditioned pathogen of these active substances to pathogenic bacterium or autogenous infection has obvious restraining effect; Subtilis consumes rapidly the free oxygen in environment, promotes that useful anerobe grows, and produces the organic acids such as lactic acid, indirectly suppresses the growth of other pathogenic bacterium, improves plant immunization antibody horizontal, improve herd immunity; The enzymes such as subtilis thalline self synthesis α-amylase, proteolytic enzyme, lipase, cellulase.Subtilis thalline is good at spore state stability inferior, energy resistance to oxidation; Anti-extrusion; High temperature resistant, can resistance to 60 DEG C of high temperature for a long time, can survive at 120 DEG C of temperature 20 minutes; Acid and alkali-resistance, can keep active in sour environment.

In A-3 function and service biological bacteria, with the addition of a certain amount of subtilis, not only the powerful effect of becoming thoroughly decomposed is had to organic materials in fermentation, and also breed a large amount of function bacterium during the fermentation and produce multiple special efficacy meta-bolites, thus stimulation crop growth, improve crop disease-resistant, drought resisting, cold tolerance, after function bacterium enters soil, can effectively discharge the elements such as nitrogen intrinsic in soil, phosphorus, potassium, there is remarkable fixed nitrogen, phosphorus decomposing, potassium decomposing, increase soil nutrient, improvement Soil structure, improve the effects such as chemical fertilizer utilization ratio.Have simultaneously and promote the mineralization and humify of organic materials; Material is through mineralization, and nutrient becomes available state and quick-acting state from invalid state and slow state; Through humify, produce a large amount of humic acid, stimulate plant growth.

Therefore, in A-3 flora, each quasi-microorganism plays an important role all separately, central role is that photosynthetic bacterium and lactobacillus acidophilus are taken as the leading factor, its synthesis capability supports the activity of other microorganisms, the material simultaneously also utilizing other microorganisms to produce, forms the relation of coexistence and co-prosperity, ensure that the stable of A-3 bacterium state, multiple functional, give play to the powerful energy that group army fights.The major function of A-3 bacterium brings up optimum ecology.

Described A-3 microbial composite functional bacterial kind provided by the invention has following advantage:

1, there is superpower decomposition xylogen, robust fibre larger molecular organics;

2, in fermentating metabolism process, form dominant microflora and produce multiple antibiosis material, can effectively suppress pathogeny bacterium;

3, this bacterial classification can close heavy metal in organic fertilizer by huge legendary turtle, and degraded hazardous and noxious substances wherein, prevents and treats the harm to soil and crop;

4, this bacterial classification can be secreted and synthesis organic acid, multiple enzyme, physiologically active substance in activation and fermenting process, greatly improves fertilizer efficiency;

5, after the organic fertilizer containing this bacterial classification is manured into soil, in certain temperature, under humidity condition, this thalline spreads rapidly, breeding.And can effectively inorganic N, P, K intrinsic in soil be decomposed (having powerful phosphate solubilizing bacteria, potassium solubilizing bacteria, vinelandii, light and flora) etc., and production is simultaneously easily the material of plant absorption in a large number, as amino acid, organic acid, polyose, various micro-element, various biochemical enzyme, the short long factor, microbiotic and antiviral substance, remove oxidizing substance, suppress pathogenic bacteria, improve the resistance against diseases of crop, tool is significantly improved the effect of output, improvement quality.

The present invention also provides a kind of preparation method of organic fertilizer, comprises the following steps:

(1) take raw material by weight ratio, edible fungi residues, tealeaf residue, offal and humic acid are mixed and stirs, then add biological bacteria liquid.Wherein said biological bacteria liquid be directly from buy on the market or first after cultivate through Tube propagation, shaking table, screening sizing, fermenting organism bacterium liquid obtained after liquid activation culture.

(2) compound of having prepared burden is carried out heap fermentation, piling height 2m ~ 3m, length and width are not limit, and relative humidity controls 50% ~ 52%, and pH value controls 7 ~ 7.3.Carry out turning when heap fermentation temperature reaches 65 DEG C, continue fermentation after turning 7 days ~ 10 days, carry out turning again when temperature is down to 55 DEG C, leave standstill cooling.

(3) when temperature is down to 42 DEG C, crushing material being screened into particle diameter is 80 ~ 200 orders, then utilizes granulator granulation, then at 50 DEG C ~ 80 DEG C temperature, is dried to water content is less than 30%.

(4) carry out metering packing with the material of damp proof lucifuge, the temperature of wrapping process material controls at 38 DEG C ~ 42 DEG C.

The technology of the present invention utilizes the residual body of plant and animal etc. to contain organic a kind of material, by proportion optimizing, biological fermentation and temperature control technique, make its organic substance in soil, continue fermentation, produce the temperature that controlled waste heat promotes soil, the heat conducted by root system of plant thus make the spring tip and bud normal growth, effectively avoid and solve freeze injury or problem of death that the spring tip and bud bring because of seasonal microthermal climate or cold wave, product applies field, orchard soil can improve ground temperature 5 DEG C ~ 8 DEG C after 3 days, be conducive to normal growth that is cold-resistant and raising crop.

On the basis of technique scheme, the invention provides following embodiment.

Embodiment one:

Sternly select A-3 microbial composite functional bacterial kind as starter kind of fermenting, first, after Tube propagation, shaking table cultivation, screening sizing, liquid activation culture, obtain fermenting organism bacterium liquid.Then each raw material is taken respectively by weight percentage, i.e. fermenting organism bacterium liquid 0.02%, edible fungus cluster slag 35%, tealeaf residue 35%, offal 14.98%, humic acid 15%.Edible fungus cluster slag, tealeaf residue, offal and the humic acid mixing that takes is even by mechanical stirring such as stirrers, then add the biological bacteria liquid taken, in order to fermentation.

Then the compound of having prepared burden is carried out heap fermentation, piling height 2m ~ 3m, length and width are not limit, and relative humidity controls 50% ~ 52%, and pH value controls 7 ~ 7.3.Carry out turning when heap fermentation temperature reaches 65 DEG C, continue fermentation after turning 7 days ~ 10 days, carry out turning again when temperature is down to 55 DEG C, leave standstill cooling.In the present embodiment, described turning can adopt forklift, and concrete can be turnover throwing machine or stack turner, and moisture content is dispelled the heat and evaporates in the effect of turning of the present invention, and make mixing of materials more even, leavening temperature more can control.

When temperature is down to 42 DEG C, crushing material being screened into particle diameter is 80 ~ 200 orders, then utilizes granulator granulation, then at 50 DEG C ~ 80 DEG C temperature, is dried to water content is less than 30%, and described drying mode can adopt physics dewatering type.After qualified after testing, carry out metering packing with the material of damp proof lucifuge, the temperature of wrapping process material controls at 38 DEG C ~ 42 DEG C.

If the physical and chemical index carried out after the drying detects underproof words, then need again to prepare burden, namely increase the content of edible fungus cluster slag, tealeaf residue, offal or humic acid, and then carry out fermenting, broken, sieve, granulation, drying, censorship is until qualified packaging.

Embodiment two:

Sternly select A-3 microbial composite functional bacterial kind as starter kind of fermenting, first, after Tube propagation, shaking table cultivation, screening sizing, liquid activation culture, obtain fermenting organism bacterium liquid.Then each raw material is taken respectively by weight percentage, i.e. fermenting organism bacterium liquid 0.01%, edible fungus cluster slag 32%, tealeaf residue 38%, offal 12%, humic acid 17.99%.Edible fungus cluster slag, tealeaf residue, offal and the humic acid mixing that takes is even by mechanical stirring such as stirrers, then add the biological bacteria liquid taken, in order to fermentation.

Then the compound of having prepared burden is carried out heap fermentation, piling height 2m ~ 3m, length and width are not limit, and relative humidity controls 50% ~ 52%, and pH value controls 7 ~ 7.3.Carry out turning when heap fermentation temperature reaches 65 DEG C, continue fermentation after turning 7 days ~ 10 days, carry out turning again when temperature is down to 55 DEG C, leave standstill cooling.In the present embodiment, described turning can adopt forklift, and concrete can be turnover throwing machine or stack turner, and moisture content is dispelled the heat and evaporates in the effect of turning of the present invention, and make mixing of materials more even, leavening temperature more can control.

When temperature is down to 42 DEG C, crushing material being screened into particle diameter is 80 ~ 200 orders, then utilizes granulator granulation, then at 50 DEG C ~ 80 DEG C temperature, is dried to water content is less than 30%, and described drying mode can adopt physics dewatering type.After qualified after testing, carry out metering packing with the material of damp proof lucifuge, the temperature of wrapping process material controls at 38 DEG C ~ 42 DEG C.

If the physical and chemical index carried out after the drying detects underproof words, then need again to prepare burden, namely increase the content of edible fungus cluster slag, tealeaf residue, offal or humic acid, and then carry out fermenting, broken, sieve, granulation, drying, censorship is until qualified packaging.

Embodiment three:

Sternly select A-3 microbial composite functional bacterial kind as starter kind of fermenting, first, after Tube propagation, shaking table cultivation, screening sizing, liquid activation culture, obtain fermenting organism bacterium liquid.Then each raw material is taken respectively by weight percentage, i.e. fermenting organism bacterium liquid 0.04%, edible fungus cluster slag 38%, tealeaf residue 32%, offal 17.96%, humic acid 12%.Edible fungus cluster slag, tealeaf residue, offal and the humic acid mixing that takes is even by mechanical stirring such as stirrers, then add the biological bacteria liquid taken, in order to fermentation.

Then the compound of having prepared burden is carried out heap fermentation, piling height 2m ~ 3m, length and width are not limit, and relative humidity controls 50% ~ 52%, and pH value controls 7 ~ 7.3.Carry out turning when heap fermentation temperature reaches 65 DEG C, continue fermentation after turning 7 days ~ 10 days, carry out turning again when temperature is down to 55 DEG C, leave standstill cooling.In the present embodiment, described turning can adopt forklift, and concrete can be turnover throwing machine or stack turner, and moisture content is dispelled the heat and evaporates in the effect of turning of the present invention, and make mixing of materials more even, leavening temperature more can control.

When temperature is down to 42 DEG C, crushing material being screened into particle diameter is 80 ~ 200 orders, then utilizes granulator granulation, then at 50 DEG C ~ 80 DEG C temperature, is dried to water content is less than 30%, and described drying mode can adopt physics dewatering type.After qualified after testing, carry out metering packing with the material of damp proof lucifuge, the temperature of wrapping process material controls at 38 DEG C ~ 42 DEG C.

If the physical and chemical index carried out after the drying detects underproof words, then need again to prepare burden, namely increase the content of edible fungus cluster slag, tealeaf residue, offal or humic acid, and then carry out fermenting, broken, sieve, granulation, drying, censorship is until qualified packaging.

The fertilization time of product of the present invention is generally used when low temperature about 10 DEG C ~ 15 DEG C, and rate of fertilizer application can be different according to the difference of fruit tree kind, breeding time, weather meteorology, soil fertility.The rate of fertilizer application in field, general orchard is 300 ~ 500 kgs/acre/season, and the rate of fertilizer application that childhood sets is 5 ~ 10 kilograms/strain/season, and the rate of fertilizer application of bearing tree is 10 ~ 30 kilograms/strain/season.

In addition, the storage of this product should note following item with use:

1. to avoid direct sunlight and rainwater shower when storing this product, leave shady and cool dry place in.

2. this product is suitable for making base manure, can adopt spread manuer in holes, ditch spread or spread fertilizer over the fields.Must mix with soil during fertilising, spreading manuer in holes or topdress should impose on apart from plant root about 20cm, avoids directly dressing seed and the root system and the blade that contact crop with fertilizer.

3. during fertilising can not with sterilant, sterilant and herbicide mixture, will earthing grasp according to soil humidity and water, pour water at once after fertilising.

4. rate of fertilizer application must be determined according to the size of soil fertility, crop varieties, plant and output.

5., for reaching the utilization ratio of best effect and raising fertilizer, fertilizer application please be coordinate and attention control disease and pest.

6. fertilizing time must rest in effective season.

The present invention is not limited to above-mentioned preferred forms, and anyone should learn the structural changes made under enlightenment of the present invention, and every have identical or close technical scheme with the present invention, all falls within protection scope of the present invention.

Claims (10)

1. an organic fertilizer, is characterized in that, this organic fertilizer is made up through mixed fermentation of following raw material by weight percentage:

Edible fungus cluster slag: 32% ~ 38%

Tealeaf residue: 32% ~ 38%

Offal: 12% ~ 18%

Humic acid: 12% ~ 18%

Biological bacteria liquid: 0.01% ~ 0.04%.

2. organic fertilizer according to claim 1, is characterized in that, this organic fertilizer is made up through mixed fermentation of following raw material by weight percentage: edible fungus cluster slag 35%, tealeaf residue 35%, offal 15%, humic acid 14.98%, biological bacteria liquid 0.02%.

3. organic fertilizer according to claim 1 and 2, is characterized in that, organic content >=60% of described edible fungus cluster slag, N-P-K content >=4%, water content≤50%, pH value 6 ~ 7.

4. organic fertilizer according to claim 1 and 2, is characterized in that, organic content >=50% of described tealeaf residue, N-P-K content >=5%, water content≤50%, pH value 5 ~ 6.

5. organic fertilizer according to claim 1 and 2, is characterized in that, organic content >=70% of described offal, N-P-K content >=9%, water content≤10%, pH value 7 ~ 8.

6. organic fertilizer according to claim 1, is characterized in that, organic content >=60% of described humic acid, N-P-K content >=3%, water content≤20%, pH value 5 ~ 6.

7. organic fertilizer according to claim 1 and 2, is characterized in that, effective useful viable count every gram >=1,000,000,000 of described biological bacteria liquid.

8. organic fertilizer according to claim 1 and 2, is characterized in that, described biological bacteria liquid is prepared from by weight percentage by following:

Photosynthetic bacteria group 10 ~ 20%; Milk-acid bacteria 10% ~ 20%; Yeast 10 ~ 20%;

Actinomycetes 10 ~ 20%; Genus bacillus 10 ~ 20%; Bifidocaterium 10 ~ 20%.

9. a preparation method for the organic fertilizer described in any one of claim 1 to 8, is characterized in that, comprises the following steps:

(1) take raw material by weight ratio, edible fungi residues, tealeaf residue, offal and humic acid are mixed and stirs, then add biological bacteria liquid;

(2) compound of having prepared burden is carried out heap fermentation, piling height 2m ~ 3m, relative humidity controls 50% ~ 52%, and pH value controls 7 ~ 7.3; Carry out turning when heap fermentation temperature reaches 65 DEG C, continue fermentation after turning 7 days ~ 10 days, carry out turning again when temperature is down to 55 DEG C, leave standstill cooling;

(3) when temperature is down to 42 DEG C, crushing material being screened into particle diameter is 80 ~ 200 orders, then utilizes granulator granulation, then at 50 DEG C ~ 80 DEG C temperature, is dried to water content is less than 30%;

(4) carry out metering packing with the material of damp proof lucifuge, the temperature of wrapping process material controls at 38 DEG C ~ 42 DEG C.

10. the preparation method of organic fertilizer according to claim 9, is characterized in that, described biological bacteria liquid be directly from buy on the market or first after cultivate through Tube propagation, shaking table, screening sizing, fermenting organism bacterium liquid obtained after liquid activation culture.