A kind of production method of amino acid bio-organic fertilization fertilizer
Technical field
The present invention relates to a kind of production method of organic fertilization fertilizer, specifically, relate to a kind of method of producing the hydrolysis residue production amino acid bio-organic fertilization fertilizer that produces in the amino acid of utilizing.
Background technology
Contain mineral substance, organic matter and soil microorganisms in the soil.Microorganism is the factor of enlivening of soil genesis and development, and organotrophic conversion in mineral nutrition and the organic matter in the mineral substance is mainly finished by the microorganism in the soil.The vital movement of microorganism in soil based on the soil organism, transforms soil nutrient, increases soil fertility, provides the effective constituent of growth and development of plants.Along with the continuous slaking of soil and the raising of fertility, promote procreation and the growth of microorganism again conversely, thereby formed the optimum eubiosis of soil.But because using in a large number of chemical fertilizer for many years, the inorganic elements of enrichment increases in the soil, cause the soil organism and beneficial microorganism sharply to reduce, make soil compaction, preserve moisture and fertility ability reduce, the conversion of matter and energy is obstructed, utilization rate of fertilizer constantly reduces simultaneously, a large amount of chemical fertilizer are accumulated in soil and are run off, and cause the severe contamination of environment, deteriorating water quality, the agricultural-food severe contamination, whole farmland ecological environment and people's living environment is affected.Particularly crop is topdressed mainly based on nitrogenous fertilizer such as urea, and rate of fertilizer application is big, and utilization ratio is low, causes the serious waste of manure resources and the pollution of soil, water quality and agricultural-food.Along with becoming more meticulous of agricultural planting, farm crop are topdressed and inevitable be changed to dedicated fertilizer by traditional universal fertilizer product, improve the soil, improve utilization rate of fertilizer, at crop topdress the nutritional need of phase produce tailored version to dash fertilising be a kind of inexorable trend.Though have some to dash the fertilising product on the market,, can't play the effect of activating soil, raising fertilizer efficiency, minimizing chemical fertilizer usage quantity mainly based on inorganic fertilizer.Fertilising needs easily dissolving, easily absorbs, fertilizer efficiency is fast owing to dash, so most of manufacturing enterprise is based on inorganic processable chemical fertilizer, biological organic fertilizer has increased the technical difficulty of producing as dashing the fertilising product, thereby real high-quality bio-organic fertilization fertilizer product is not a lot of on China market.The fertilising product that dashes that has amino acid, biological bacteria, organic matter and various nutrients concurrently is not also seen on market.Meanwhile, China cash crop are used amino acid whose area to be increased year by year, along with the attention of people to the agricultural product security problem, the fertilising that liquidates of crop such as vegetables, fruit tree will constantly increase the consumption that the amino acid bio-organic fertilizer of pollution-free environment-friendly type dashes fertilising especially, by 20 kilograms of calculating of every mu of consumption, the usage quantity in the whole nation is just very huge.
Amino acid bio-organic fertilization fertilizer refers to the related standards based on biological organic fertilizer, utilize the amino acid whose organic matter material of high-content of microorganisms with specific functions and solubility to be main body, join again that a class that an amount of quick-acting a large amount of and middle micronutrient element is composited has microbial fertilizer, fertilizer, ammonia machine acid fertilizer concurrently and towards the fertilizer of Fertilization Effect.Amino acid bio-organic fertilization fertilizer contains amino acid, soil microorganisms, organic matter and various inorganic nutrients, can improve the soil organism, improve the soil, can increase soil microorganisms quantity again, supply with crop nutrition content comprehensively, reduce environment and pollution of agricultural products, will obtain wideling popularize of agriculture competent authorities at different levels.Should dash fertilising and be applied to agriculture production,, promote plant-growth by vital movement and the abundant organic matter of its contained microorganism, the supply that amino acid increases plant nutrient, strengthen the resistance against diseases of crop, the structure of improving the soil improves output, improves quality of agricultural product.Biological organic fertilizer in the market is a raw material with feces of livestock and poultry and plant straw mainly, form by fermentation maturity, water-soluble very poor, be difficult to be used for produce dash and apply fertilizer, and it is slow with the biological organic fertilizer fermentation maturity of these raw material production, atmospheric pollution is heavy, occupied ground is big, time-consuming, be difficult to produce in batches on a large scale, after being applied to soil, not exclusively will cause the burning seedling if become thoroughly decomposed, simultaneously owing to contain harmful germs such as a large amount of intestinal bacteria and roundworm egg, the increase that the fertilizer of long-term application feces of livestock and poultry production can bring soil disease in the feces of livestock and poultry.
Tunning hydrolysis residue in the amino acid production process (hydrolysis filter cake) is because it is acid strong, lose or abandon in soil and can cause water quality, soil acidification to pollute with current, country forbids discharging, while strongly-acid also to make it effectively to utilize and causes a large amount of overstocking.Because its quantum of output is big, the stacking place is big, is a difficult problem that perplexs amino acid manufacturing enterprise for a long time.Through detecting, hydrolysis residue except that acidity by force, also contain great number of organic matters, amino acid, humic acid and middle trace element, and can be dissolved in the water fast, be to produce the extraordinary raw material of amino acid bio-organic fertilization fertilizer.
Summary of the invention
For remedying existing deficiency of dashing fertilising, the object of the present invention is to provide a kind of cheapness, quality meets the production method of the amino acid bio-organic fertilization fertilizer of " biological organic fertilizer " agriculture standard (NY 884-2004), make the hydrolysis residue of amino acid factory reach disposal of resources and effectively utilize.
Technical scheme of the present invention is, a kind of production method of amino acid bio-organic fertilization fertilizer comprises preparation section and the microbial inoculum and the raw material mixed processes of complex micro organism fungicide, and this method is carried out according to the following steps:
(1) processing of hydrolysis residue: break the bulk hydrolysis residue into pieces powdered or small-particle, the potassium hydroxide that adds 4-8% in hydrolysis residue mixes and pulverizing, and the compound after pulverizing was stacked 8-12 hour, overturning allows temperature of reaction be reduced to normal temperature then, makes its pH reach 5.5-7.5;
(2) complex micro organism fungicide preparation: subtilis (Bacillus subtilis) and Bacillus mucilaginosus (Bacillusmucilaginosus) are utilized the independent fermentative production of fermentation equipment, bacterium liquid after the fermentation is respectively with the ratio absorption of powdered rice hulls in bacterium liquid: powdered rice hulls=1:3-5, with mixed, the pulverizing of the single microbial inoculum after two kinds of absorption according to 1:1.5-2.5;
(3) in the above-mentioned powdery hydrolysis residue of handling well, adding mineral manure and above-mentioned mixed complex micro organism fungicide, described microbial inoculum account for and dash fertilising gross weight 4-8%, get amino acid bio-organic fertilization fertilizer after mixing is pulverized.
Be preferably, the described pulverizing process of step (1) adopts the chain pulverizer.
Be preferably, pulverize requirement described in step (1) and (2) and reach the 80-120 order for fineness.
Be preferably, the fineness of powdered rice hulls is the 80-120 order.
Be preferably, the total viable count that mixes back two bacterial classifications described in the step (2) reaches 6 * 10
8Individual/more than the gram, moisture≤25%.
Further, living bacteria count 〉=2 * 10 in the described amino acid bio-organic fertilization fertilizer
7Individual/gram, organic 〉=25%, moisture≤30%.
In the above-mentioned steps 3 in the nitrogen source urea N be 46%; Phosphorus source phosphamidon is a MAP, wherein N be 11%, P
2O
5Be 44%; The potassium source is Repone K, wherein K
2O is 60%; Micro-starting material such as zinc, boron, magnesium, iron: zinc has zinc sulfate; Boron has borax; Magnesium has sal epsom; Iron has ferric sulfate.
Product quality inspection: requirement and detection method according to " biological organic fertilizer " industry standard (NY 884-2004) are tested to product, living bacteria count in the standard-required qualified product 〉=2 * 10
7Individual/g, organic 〉=25%, moisture≤30%, the pH value is 5.5-8.5, prove that through a large amount of different tests utilize hydrolysis residue to produce amino acid bio-organic fertilization fertilizer and can reach following technical indicator, heavy metal content does not surpass the innoxious index of Ministry of Agriculture's biological organic fertilizer industry standard.
Know-why of the present invention is, the hydrolysis residue that produces when producing amino acid contains great number of organic matters, amino acid, humic acid, protein and middle trace element, most of nutritive substance is the required nutrient of microorganism growth in these materials, can promote the quick breeding of beneficial microorganism in soil in the fertilizer, and the small molecules organic matter in the hydrolysis residue is dissolvable in water water, providing nutrition for crop, when promoting plant growth, can combine with soil particle fast and form soil granular, the structure of improving the soil, make soil become soft, ventilative, water conservation, protect fertilizer, can effectively improve crop yield.
Compared with prior art, the present invention has following beneficial effect:
1, a kind of new starting material are provided for dashing fertilising production: broken single traditional mode that dashes fertilising with inorganic raw material production, for the biological organic fertilizer technological improvement has been found a kind of new starting material for dashing fertilising, when reducing the production cost that dashes fertilising, quality product is improved.
2, enlarged use range: because the solubility of hydrolysis residue, the function ratio currently available products of biological organic fertilizer is improved, not only can be used for base fertilizer but also can be used as to dash using, use range obtains enlarging, and the restriction of not applied fertilizer season can replenish the needed organic nutrient of crop at any time.
3, nutrient is comprehensive: prior art is produced dashes fertilising can only provide crop at the needed inorganic nutrients in nutrition peak period, and the breakthrough of amino acid bio-organic fertilization fertilizer is not only to supply with an amount of inorganic nutrients of crop, and provide effective viable bacteria, organic matter, amino acid, humic acids, protein and a large amount of and micro-, not only, also can play drought resisting, disease-resistant, the short effect of giving birth to, nursing one's health and improving the soil for crop provides more fully nutritive substance.
4, utilization of waste material: not only for the hydrolysis residue that produces in the amino acid production process provides a brand-new disposal of resources approach, and can obtain added value higher dash the fertilising product, thereby reduced the treatment and disposal cost of hydrolysis residue.
5, fertilizer efficiency is fast and lasting: with the amino acid bio-organic fertilization fertilizer of hydrolysis residue production because wherein small molecules amino acid, organic matter are dissolvable in water water, can be in time nutrition be provided, promotes plant growth for crop and microorganism, and an amount of inorganic nutrients arranged, can show fertilizer efficiency very soon, the soil beneficial microorganism can constantly show fertilizer efficiency soon and lastingly simultaneously; Though the fertilising of dashing with inorganic raw material production is easy to fixing in soil and the fertilizer efficiency that runs off is fast but fertilizer efficiency is short, needs repeatedly fertilising, causes waste and pollute.
6, safety, environmental protection: the amino acid bio-organic fertilization fertilizer inorganic content is low, utilization ratio is high, fertilizer loss is few, agricultural-food, soil and underground water are not had pollution, has the characteristics of safety and environmental protection.
Description of drawings
Fig. 1 is a hydrolysis residue output process flow sheet.
Fig. 2 is an amino acid bio-organic fertilization fertilizer production method schema of the present invention.
Embodiment
Embodiment 1
1, sampling: hydrolysis residue is taken from Henan Province lotus flower amino acid limited-liability company.
2, pH conditioning: in hydrolysis residue, add potassium hydroxide 5% and mix, be crushed to behind 80 orders stacking 8-12 hour, allow it fully react with the chain pulverizer.The basic proterties of handling the posthydrolysis slag sees Table 1.
Table 1 is handled the basic proterties of posthydrolysis slag (powdery)
3, tipping: with forklift or artificial turning, allow reacted temperature of charge cooling reach normal temperature, make its pH reach 5.5-7.5;
4, complex micro organism fungicide preparation: subtilis (Bacillus subtilis) and Bacillus mucilaginosus (Bacillusmucilaginosus) are utilized the independent fermentative production of fermentation equipment, bacterium liquid after the fermentation is respectively with the ratio absorption of 80 purpose powdered rice hulls in bacterium liquid: powdered rice hulls=1:3, with the mixed of the single microbial inoculum after two kinds of absorption, be crushed to 80 orders according to 1:2;
5, batching: in capacity is 500 kilograms stirrer, carry out accurate feed proportioning according to the proportioning raw materials of table 2;
The production formula of table 2 amino acid bio-organic fertilization fertilizer
Raw material |
Hydrolysis residue |
Microbial inoculum |
Urea |
MAP |
Repone K |
Zinc sulfate |
Borax |
Sal epsom |
Proportioning (%) |
65.0 |
5.0 |
15.0 |
2.5 |
10.0 |
1.0 |
0.5 |
1.0 |
6, mix: stirrer stirred 10-15 minute, allowed the material thorough mixing;
7, pulverize: with mixed material pulverize, fineness reaches the 80-100 order;
8, packing warehouse-in: with plastics bag packing, every bag of 4kg, use the bag weaved of 20kg, every bag 5 bag as outer packaging;
9, the basic proterties of finished product sees Table 3, and heavy metal is not measured well below the industry standard of composite microbiological fertilizer.
The detected result of table 3 amino acid bio-organic fertilization fertilizer
Project |
Living bacteria count * 10
7Individual/g
|
Assorted bacterium rate (%) |
Organic (%) |
Total nutrient (%) |
Moisture (%) |
Content |
3.2 |
≤10 |
26.5 |
18. |
18.2 |
Embodiment 2
Add 6% potassium hydroxide in the hydrolysis residue and mix, be crushed to behind 100 orders stacking 8-12 hour, allow it fully react with the chain pulverizer;
In the complex micro organism fungicide preparation, the blending ratio after subtilis (Bacillus subtilis) and Bacillus mucilaginosus (Bacillusmucilaginosus) fermentation is 1:2.5, is crushed to 100 orders after the mixing.The powdered rice hulls fineness is 100 orders, and the absorption ratio of microbial inoculum and powdered rice hulls is 1:5.
The additional proportion of microbial inoculum is 6%, and the hydrolysis residue additional proportion is 64%, and other are with embodiment 1.
Embodiment 3
Add 6% potassium hydroxide in the hydrolysis residue and mix, be crushed to behind 120 orders stacking 8-12 hour, allow it fully react with the chain pulverizer;
In the complex micro organism fungicide preparation, the blending ratio after subtilis (Bacillus subtilis) and Bacillus mucilaginosus (Bacillusmucilaginosus) fermentation is 1:1.5, is crushed to 120 orders after the mixing.The powdered rice hulls fineness is 120 orders, and the absorption ratio of microbial inoculum and powdered rice hulls is 1:4.
The additional proportion of microbial inoculum is 8%, and the hydrolysis residue additional proportion is 63%, and the additional proportion of urea is 14%, and other are with embodiment 1.
Comparative example 1
Dash fertilising with inorganic raw material production
1, content standard: total nutrient (N+P
2O
5+ K
2O) 〉=30%
2, production method:
1) raw material sources: inorganic raw material ammonium sulfate, urea, monoammonium phosphate, vitriolate of tartar, zinc sulfate, sal epsom, borax are in local purchase.
2) material proportion: in the ratio batching of ammonium sulfate 60%, urea 7.5%, monoammonium phosphate 10%, vitriolate of tartar 20%, zinc sulfate 1%, sal epsom 1%, borax 0.5%.
3) mix: confected materials is mixed.
4) pulverize: the raw material that mixes is pulverized, and fineness reaches 80 orders.
5) packing warehouse-in: with plastics bag packing, every bag of 4kg, use the bag weaved of 20kg, every bag 5 bag as outer packaging.The basic proterties of finished product sees Table 4.
The detected result of table 4 inorganic fertilization technical indicator
Project |
Full nitrogen % |
Available phosphorus (P
2O
5%)
|
Available potassium (K
2O%)
|
Moisture (%) |
pH |
The result |
16.2 |
4.5 |
10.6 |
3.6 |
5.8 |
The test example
The tomato field test effect
Test is handled:
The test Treatment Design is carried out 2500 yuan/ton of amino acid bio-organic fertilization fertilizer retail prices under equal relatively input level by the product export price; The explant price of total nutrient 30% is 3800 yuan/ton, and the pure profit per ton of two products production enterprises is identical.
A: mu dashes executes amino acid bio-organic fertilization fertilizer 24kg;
B: mu is used inorganic dashing and is executed 20kg.
Sub-district area 20m
2, establish 3 repetitions, district's group is arranged at random.All tests are handled base manure and are pressed the habits fertilization processing, and manuring late is handled by test and carried out, and per 15 days once, and other management is identical with habits fertilization.Data statistical approach: yield data is checked significance with duncan's new multiple range method.
Table 5 different treatment is to the influence of agronomic shape
Handle |
Density (strain/mu) |
Plant height (cm) |
Stem thick (cm) |
Fruit number (individual/strain) |
Single melon heavy (kg) |
A |
4000 |
78.5 |
1.86 |
9.2 |
245 |
B |
4000 |
77.3 |
1.62 |
7.3 |
228 |
As can be seen from Table 5, handle the plant height increase 1.2cm of A than treatments B tomato, stem slightly increases 0.24cm, and strain fruit number increases by 1.9, single fruit weight increases by 17 grams, and the growth that can effectively promote tomato with the amino acid bio-organic fertilization fertilizer ratio of hydrolysis residue production with inorganic fertilization is described.
Table 6 different treatment is to the influence of tomato yield
Data as can be seen from table 6: the tomato yield of planting with the amino acid bio-organic fertilization fertilizer of hydrolysis residue production increases production 11.0% than the inorganic fertilization of the total nutrient of producing with inorganic raw material 30%, and effect of increasing production reaches utmost point conspicuous level.
Input ratio is: the amino acid bio-organic fertilization fertilizer retail price is used 24 kilograms for every mu by 2500 yuan/ton, and each mu drops into 60 yuan, dashes to execute to amount to for 4 times and drops into 240 yuan; The retail price of total nutrient 30% is 3800 yuan/ton, uses 20 kilograms for every mu, and each mu drops into 76 yuan, dashes to execute to amount to for 4 times and drops into 304 yuan.This shows that the whole tomato phase of topdressing can save 64 yuan/mu of input costs with amino acid bio-organic fertilization fertilizer.
From above test-results as can be seen: amino acid bio-organic fertilization fertilizer can obviously promote plant growth; when increasing crop yield, the effect that can play utilization of waste material, reduces the wasting of resources, protects environment, reduces fertilizer amount, reduces peasant burden, improves quality of agricultural product.