CN1398824A - Bioorganic fertilizer and its production process - Google Patents

Abstract

A bioorganic fertilizer is produced with cake dregs, farm animal excrement and stalk and straw as raw materials and through fermentation with the solid bacteria strain cultured by using lichen bacillus and subtilis bacillus, drying in air or stoving after being throughly decomposed, and crushing. During fermentation, the C/N ratio is controlled at 15-26, organic material water content is controlled at 38-52 % and microbe fermentation temperature is 50-70 deg.C. The present invention has wide material source, low cost and simple production process, and applying the fertilizer can raise the yield and quality of crops, improve physical and chemical characteristics of soil, reduce environmental pollution and shorten the growth period of crops.

Description

Biological organic fertilizer and manufacture method thereof

Technical field

The present invention relates to a kind of fertilizer, especially compoiste fertilizer and manufacture method thereof.

Background technology

In recent decades, use inorganic fertilizer, agriculture production output improves constantly, but fertilizer amount increases the minimizing of fertilizer consumption, havoc Soil structure, soil fertility is descended, soil compaction aggravation, for a change this situation, walk the road of agricultural sustainable development, people more and more pay attention to the manufacturing and the use of compoiste fertilizer.Though nutrient is comprehensive in the organic fertilizer, but available nutrient content is low excessively, can not satisfy the needs in crop all one's life, therefore in fertilizer, add an amount of nutritive element and utilize the microbiological degradation organism to form the key that the available nutrient that is easily absorbed by crop has become similar technology within a short period of time.In the existing similar technology, the organism of fermentation kind of utilization is more single, and is many with phosphorus decomposing, potassium decomposing phosphorus, vinelandii.In the today of using chemical fertilizer in a large number, N, P, K nutrient content in most of soil are more, in this case, phosphorus decomposing, potassium decomposing, the vinelandii action effect in soil is also not obvious, even consume the possibility of nutrition in addition, too much as the nitrogen in the soil, vinelandii not can play the effect of fixed nitrogen, but from soil or in the plant materials directly absorbed nitrogen usually keep oneself metabolism.With the immediate technology of the present invention be the application for a patent for invention " microorganism, the efficient organic microbial of microniological proudcts composite fertilizer " of Li Yajun, number of patent application is 98125664.3, it is to utilize crop straw and fowl and animal excrement to be main raw material, add puffed soybean and factory's tankage, by " liking No. 1, field " bacterium thermophilic fermentation, after the crop straw decomposition is become thoroughly decomposed, through hyperthermia drying, the back is pulverized and is made fertilizer, the more fertile and microorganism stirring synthesizing efficient organic-inorganic micro organism composite fertilizer of composite inorganic.It is to utilize thermophilic fermentation, hyperthermia drying, easily cause the nitrogen element loss, and fermented bacterium is single, and is limited to organic decomposition, and main is: it is pure fertilizer, do not get in touch with soil, plant, can not inhale fertile characteristics according to edaphic condition, crop and rationally use fertilizer, the nutrient surplus that easily is formed with after using, the nutrient that has is wretched insufficiency again, how technique of balanced fertilizer is applied in the preparation of fertilizer, but do not meet report.

Summary of the invention

For overcoming above-mentioned defective, the purpose of this invention is to provide a kind of biological organic fertilizer and manufacture method thereof, it makes full use of local organism resource, with grouts, stalk, feces of livestock and poultry is main organic raw material, utilize bacterium for killing insect to cooperate cellulose-decomposing bacteria, multiple beneficial such as protein decomposing bacteria, vinelandii microorganism carries out pre-treatment to organism, again according to edaphophyte trophology principle, crop inhale fertile characteristics, soil analysis, fertilizer test research data with the technique of balanced fertilizer materialization in organic and inorganic, biological bonded refined organic fertilizer series product.

For achieving the above object, technical scheme of the present invention is as follows: a kind of biological organic fertilizer, adopting grouts, fowl and animal excrement, stalk is raw material, it is characterized in that: by cultivate the solid spawn fermentation of producing with Bacillus licheniformis (Bacillussubtilis) and subtilis (Bacillus licheniformis), become thoroughly decomposed after air-dry or oven dry, biological organic fertilizer is made in pulverizing, and the weight ratio of its main raw material is: grouts 50～60%, fowl and animal excrement 10～30%, straw 20～30%, bacterial classification 1～1.5%.

The manufacture method of described biological organic fertilizer, adopt grouts, animal dung, stalk is a raw material, it is characterized in that: technical process comprises raw material pulverizing, prepare burden in proportion, add the solid bacterial classification, adding water stirs, fermentation, air-dry or the oven dry, check, metering packing, this method is according to edaphic condition, crop inhales fertile characteristics, calculate the rational application of fertilizers total amount of various crops, according to pulverizing carbon-nitrogen ratio in the raw material is that 15～26: 1 ratio is chosen grouts, stalk, feces of livestock and poultry, take by weighing weight by prescription, the solid spawn of adding 0.5%～1.5%, add water while stirring, regulate its water content to 38%～52%, it is agglomerating to be that hand is pinched, one touches then and to loose, pile up and cover the ventilative thing of preserving moisture and ferment, fermentation time 20～25 days, during fermentation, turning for the first time when heap temperature rise to 60 ℃～70 ℃, again at 54 ℃～64 ℃, the second time in the time of 51 ℃～59 ℃, three turnings, add the actinomycetes deodorizing then, when the fermented product foul smell obviously disappears, and tool sauce fragrance, there is the canescence mycelium on the top layer, when leach liquor presents brown, oven dry or air-dry stand-by, and measure its moisture, organic, humic acid, full dose nitrogen, phosphorus, potassium, available nitrogen, phosphorus, again according to the total fertilization amount of Different Crop and the fertile characteristics of suction of different growing, be mixed with serial fertilizer, the weight percent of this fertilizer effective ingredient is: contain organic 30%～38%, nitrogen element 6.5%～8.0%, Vanadium Pentoxide in FLAKES is 4.0%～6.0%, potassium oxide is 4.2%～6.5%, chlorion is 0～16%, and water content is less than 15%.

The manufacture method of described biological organic fertilizer, it is characterized in that: the special solid bacterial classification that solid spawn produces for Hunan Province Yueyang Huawei Cotton Product Development Co., Ltd., strong sauce fragrance flavor is arranged, this bacterium and be the aerobic beneficial microbe colony of a class, comprise bacterium, actinomycetes and fungi three major types, main bacteria seed is Bacillus licheniformis and subtilis, and these bacterial classifications are through the cultivation of test tube slant, liquid spawn, be expanded into solid spawn, it is 10 that the bacterial classification viable count reaches bacterium ⁹～10 ¹¹Individual/gram, fungi is 10 ⁴～10 ⁵Individual/gram, actinomycetes are 10 ⁵～10 ⁷Individual/gram.

The manufacture method of described biological organic fertilizer, it is characterized in that: during fermentation, also the fermentation materials of mixing thoroughly directly can be entered the fermentation tower fermentation, turn over one deck under the material that every other day will ferment, and every day every 2 hours with gas blower blowing 15～20 minutes, controlled temperature is between 50～70 ℃.

Biological organic fertilizer provided by the invention is that a kind of collection is organic and inorganic, microorganism is in the environment-friendly type fertilizer of one, it has, and nutrient is comprehensive, fertilizer efficiency is lasting, available nutrient and slow nutrient combine, improve the crop quality of agricultural product, improve the soil, reduce environmental pollution, advantages such as ability of enhancing crop disease-resistant worm and increase crop yield.Its manufacturing approach craft is simple, fixedly less investment, scientific formulation, highly effective and safe, guarantee both quality and quantity, use the effect of increasing production of this fertilizer fairly obvious, use this fertilizer after, to live seed emerge and surviving of transplanted seedling do not have detrimentally affect, can increase considerably the viable count of soil microorganisms, bacterium increases by 100～1000 times, and actinomycetes increase by 10～100 times, fungi increases by 10 times, and vinelandii increase by 3～10 times; By a large amount of field demonstration proofs, this fertilizer makes crop yield obvious; Contrast volume increase 11.7～279% on average increases production 72.2%; Than mixed fertilizer volume increase 3.8～12.9%, on average increase production 7.4%; This fertilizer can also improve quality of agricultural product: the capsicum Vitamin C content is than the increase by 7.5% of executing mixed fertilizer, and the fresh kidney beans water-soluble sugar is than the raising 4.5% of executing mixed fertilizer, and the raising 8.7% that the better-than-average cigarette of flue-cured tobacco is more fertile than custom increases income 24.5%.The present invention can produce the fertilizer of the various crop applyings that are fit to various soil fertility conditions according to the fertile characteristics of the suction of different edaphic condition and Different Crop.

Embodiment

Embodiment 1: make biological organic fertilizer 100kg, choosing cake cotton dregs 50kg, the chicken manure 29kg, the crop straw 20kg that have pulverized mixes, add solid bacterial classification 1kg again and mix thoroughly, add water while stirring, regulate its water content to 45%, it is agglomerating to be that hand is pinched, one touches promptly and to loose, and the fermentation materials of mixing thoroughly is directly entered fermentation tower, every other day will ferment to turn over one deck under expecting, and every day every 2 hours with gas blower blowing 15～20 minutes, controlled temperature is between 55 ℃～65 ℃; Quality test again, metering packing are pulverized in air-dry or oven dry then with the fermentation material that ferments.Use double casing, skin is used the plastic-coated woven bag, the internal layer plastic seal, and the finished product warehouse-in is stand-by.

Claims (4)

1, a kind of biological organic fertilizer, adopting grouts, fowl and animal excrement, stalk is raw material, it is characterized in that: by cultivate the solid spawn fermentation of producing with Bacillus licheniformis (Bacillus subtilis) and subtilis (Bacilluslicheniformis), become thoroughly decomposed after air-dry or oven dry, biological organic fertilizer is made in pulverizing, and the weight ratio of its main raw material is: grouts 50～60, fowl and animal excrement 10～30%, stalk 20～30%, bacterial classification 1～1.5%.

2, the manufacture method of the described biological organic fertilizer of claim 1, adopt grouts, feces of livestock and poultry, stalk is a raw material, it is characterized in that: technical process comprises raw material pulverizing, prepare burden in proportion, add the solid bacterial classification, adding water stirs, fermentation, air-dry or the oven dry, check, metering packing, this method is according to edaphic condition, crop inhales fertile characteristics, calculate the rational application of fertilizers total amount of various crops, take by weighing weight by prescription, the solid spawn of adding 0.5%～1.5%, fermentation condition: nutritive substance C/N is controlled at 15～26: between 1, organic materials water content: 38%～52%, fermentation time 20～25 days, leavening temperature is controlled at 50 ℃～70 ℃, add the actinomycetes deodorizing then, when the fermented product foul smell obviously disappears, and tool sauce fragrance, there is the canescence mycelium on the top layer, when leach liquor presents brown, oven dry or air-dry stand-by, and measure its moisture, organic, humic acid, full dose nitrogen, phosphorus, potassium, available nitrogen, phosphorus, again according to the total fertilization amount of Different Crop and the fertile characteristics of suction of different growing, be mixed with serial fertilizer, the weight percent of this fertilizer effective ingredient is: contain organic 30%～38%, nitrogen element 6.5%～8.0%, Vanadium Pentoxide in FLAKES is 4.0%～6.0%, potassium oxide is 4.2%～6.5%, chlorion is 0～16%, and water content is less than 15%

3, the manufacture method of biological organic fertilizer according to claim 2, it is characterized in that: the special solid bacterial classification that solid spawn produces for Hunan Province Yueyang Huawei Cotton Product Development Co., Ltd., strong sauce fragrance flavor is arranged, this bacterial classification is the aerobic beneficial microbe colony of a class, comprise bacterium, actinomycetes and writing brush bacterium three major types, main bacteria seed is Bacillus licheniformis and subtilis, these bacterial classifications are through the cultivation of test tube slant, liquid spawn, be expanded into solid spawn, it is 10 that the bacterial classification viable count reaches bacterium ⁹～10 ¹¹Individual/gram, fungi is 10 ⁴～10 ⁵Individual/gram, actinomycetes are 10 ⁵～10 ⁷Individual/gram.

4, the manufacture method of biological organic fertilizer according to claim 1 is characterized in that: during fermentation, also the fermentation materials of mixing thoroughly directly can be entered the fermentation tower fermentation, controlled temperature is between 50～70 ℃.