CN101913947A - Amino acid-containing organic-inorganic compound fertilizer and preparation method thereof - Google Patents
Amino acid-containing organic-inorganic compound fertilizer and preparation method thereof Download PDFInfo
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Abstract
The invention discloses an amino acid-containing organic-inorganic compound fertilizer and a preparation method thereof. The preparation method comprises the following steps of: selecting protease producing strains decomposing amino acid, adding 40 to 60 percent of rap oil seedcake, 20 to 30 percent of peanut oil cake, and 20 to 30 percent of soybean oil cake for mixing, and performing soilid fermentation and enzymolysis to generate an amino acid organic fertilizer; mixing 0 to 25 percent of potassium chloride, 10 to 30 percent of potassium sulfate, 0 to 20 percent of urea, 5 to 15 percent of phosphorus-containing antidetonating ammonium nitrate, 20 to 40 percent of ammonium phosphate, 1 to 5 percent of microelement and 0 to 25 percent of potassium nitrate to obtain an inorganic fertilizer; mixing 40 to 45 percent of amino acid organic fertilizer and 55 to 60 percent of inorganic fertilizer, spraying molten urea slurry with the temperature of between 85 and 90 DEG C, and granulating to obtain the amino acid-containing organic-inorganic compound fertilizer. The amino acid fertilizer can directly supply nutrition to the soil, serve as a nutrition regulator of the soil, make plants breathe vigorously, promote plant cell division, accelerate differentiation of growing tips of the plants, promote the development of plant roots and improve the utilization rate of soil nutrients.
Description
Technical field
The present invention relates to technical field of fertilizers, specifically is a kind of amino acid organic-inorganic complex fertilizer and preparation method thereof that contains.
Background technology
Developing direction and important topic that to produce nuisanceless, free of contamination agricultural-food are world todays, the security of agricultural-food and agriculture sublimity has been related to the future and the destiny of whole agricultural development, but, because irrational farming and fertilizer regime for many years, cause the edatope of suitable various crop growths that bigger variation has taken place, nutrient supply is unbalance.Show that highlightedly soil aggregation body burden and beneficial microorganism quantity descend, and soil salt ion (mainly being calcium ion) concentration increases.For soil and problem of fertilization, be to set up rational rotation system on the one hand, be will reduce objectionable impurities to be manured into soil on the other hand, and correspondingly increase using of biologically active substance, to help the Sustainable development of agriculture production.
Fertilizer practice comes into one's own for a long time as important technology integral part in the agriculture production always.Soil is the important environmental factors that influences crops quality, under certain conditions or even determinative.In the agriculture production evolution, because a large amount of chemical fertilizer that uses has been ignored rational tillage, cause soil to have some problems inevitably, as soil compaction, permeability is poor, and workability of soil is poor, and soil acid base imbalances etc. have caused disadvantageous effect to agriculture production.
For some breeding times short cash crop, obtaining sufficient nutrient in early stage, suitably waning of later stage nutrient is most important for farm crop, just requires the early growth and quick tiller in early stage such as tobacco, the later stage Huang that in good time falls.Increase along with the plantation time limit, the combined effect that some soil nutrient imbalances inevitably occurred, the improvement of these problems need rely on the lifting of the soil organism, but fertile requirement of the need of tobacco formed contradiction with fertilizer slow, slow characteristic of imitating, so researching and developing a kind ofly can provide this season quick nutrient, the organic-inorganic compound fertilizer of the tobacco emergency crops that the nutrient that has fertilizer again is complete, improve the soil is a urgent problem in the agriculture production.
There is the custom of application of organic fertilizers in China peasant household always, and especially cake fertilizer is better to farm crop to think application of organic fertilizers, and is good such as tobacco leaf oil content for tobacco, high resilience, and tobacco leaf is grown fully, and the anti-adversity ability of multiple diseases is strengthened.Result of study in recent years shows, join that to execute cake fertilizer influential to the sources of nitrogen in the protein in the tobacco leaf, nicotine and the ligroin extraction, join and execute behind the cake fertilizer in the tobacco leaf in the various nitrogen components, the nitrogen that is derived from soil significantly increases, illustrate that using cake fertilizer has promoted the soil nitrogen mineralising, use a certain amount of fertilizer and not only can improve tobacco-growing soil, and can improve quality of tobacco.
Can provide the material of various amino acids nutritive substances to be referred to as amino acids fertilizer, market upper amino acid fertilizer mostly is the aminoacids complex fertilizer that compound (complexings) such as amino acid and trace elements form.Amino-acid compound fertilizer is under given conditions, through sufficient H
2The O-HAS reaction forms, and is rich in needed 18 seed amino acids of plant-growth.Discover that aminoacids complex is that effect is best, cheapest a kind of in the sequestrant.Not only stability constant is moderate for it, and not disturbed by soil pH value and other ionic, can directly be absorbed by crop.The little fertilizer of amino acid is used for farm crop, has tangible raising output, improves quality, reduces pesticide residue, effect such as preserve the ecological environment.Result of study on other crop shows, uses the general amount of increase in production of amino-acid compound fertilizer and reaches 15%～35%, can improve quality of agricultural product, improve crop vivo acid content, increase fruit, western muskmelon pol 1～2 degree, and increase the crop and fruit degree of staining, improve commodity value.In addition, because the little fertile production technique of amino acid is updated, raw material sources are (mainly being hair, cotton dregs etc.) extensively, and production cost is more and more lower, provides assurance thereby obtain amino-acid chelate for cheapness.Therefore, the little fertilizer of amino acid has been played the part of more and more important role in agriculture production, bringing into play more and more important effect.
Result of study shows, uses the general amount of increase in production of amino-acid compound fertilizer and reaches 15%～35%, can improve quality of agricultural product, improves crop vivo acid content, increases fruit, western muskmelon pol 1～2 degree, and increases the fruit color degree, improves commodity value.In addition, because the amino acid fertilizer production technique is updated, raw material sources wide (mainly being soya-bean cake, cotton dregs etc.) provide assurance for obtaining amino-acid chelate.Therefore, amino acid fertilizer has been played the part of more and more important role in agriculture production, bringing into play more and more important effect.
Summary of the invention
The purpose of this invention is to provide a kind of amino acid organic-inorganic complex fertilizer and preparation method thereof that contains, this fertilizer has the characteristics of the suitable product of high-quality, low consumption, low evil.
The present invention is according to the fertile feature of need of short-term cash crop, utilize modern microbial technique to utilize the efficient protein enzyme to produce bacterium, and oil cake carried out cryogenic solid fermentation, make its quick fermentation enzymolysis become total free aminoacids and active small peptide, thereby the protein (organic nitrogen) in the oil cake can be existed with the form of quick-acting attitude organic nutrients, this not only can satisfy crop growth early stage to the demand of organic nutrient (is to cause one of important factor that crops quality improves according to organic nutrient in the research fertilizer), and can make the nutrient in the fertilizer can snap-out release in short-term cash crop such as tobacco growing early stage, later stage denitrogenation in time.
The amino acid organic-inorganic complex fertilizer that contains of the present invention prepares by the following method:
1) chooses decomposing protein and produce amino acid whose protease-producing bacterium: a kind of in Paecilomyces lilacinus (Paecilomyces lilacinus) and the subtilis (Bacillus subtilis); And the bacterial classification liquid fermentation condition that it is common is cultivated, expands numerous;
2) oil cake solid fermentation enzymolysis generates amino acid fertilizer: with weight percent vegetable seed oil cake 40-60%, peanut oil cake 20-30%, after soybean oil slag 20-30% mixes, regulate moisture content to 40-60% (weight percent), regulate pH value 7-8 with calcium hydroxide, add the protease-producing bacterium in the step 1), (mixing oil cake total amount weight percent) 0.5-0.8%, batch mixing is back Wo Dui fermentation evenly, and the control heap is high 70 centimeters, width 2.0-2.5 rice, turnings after heap body central point temperature surpasses 40 ℃ keep temperature to be no more than 55 ℃ and carry out uninterrupted turning for principle, reduce to room temperature until heap temperature, be fermentation ends, obtain the fertilizer of high amino acid content.
3) inorganic fertilizer preparation: get weight percent Repone K 0-25%, vitriolate of tartar 10-30%, urea 0-20%, phosphorous explosion-proof type ammonium nitrate 5-15%, ammonium phosphate 20-40%, micro-1-5%, saltpetre 0-25%, the raw material of formation inorganic part, uniform mixing.
4) amino acid fertilizer 40-45% sprays into 85-90 ℃ urea melting slip, granulation with after inorganic fertilizer 55-60% mixes by weight percentage; Then do not use the high-temperature steam granulation if do not contain urea in the prescription;
5) after the granulation 50-55 ℃ cryodrying 20-25 minute, 2-5mm screening, cooling below 45 ℃, packing.
Described trace element is the trace element fertilizer that contains boron, magnesium, zinc, comprises in sal epsom, zinc sulfate, the borax one or several.
The beneficial effect that contains the mass analysis of amino acid organic-inorganic compound mixed fertilizer of the present invention:
Table 1 contains the inherent component target of amino acid organic-inorganic compound mixed fertilizer
At fertilizer formula N-P
2O
5-K
2O reaches the GB18877-2002 requirement, organic matter reaches 20%, and amino acid has reached 2-5%, has participated in trace element in magnesium, the boron etc., make prescription can satisfy the crop growth needs more, the organic-inorganic compound fertilizer of this high mixture ratio has reached domestic better level (table 2).
Table 2 organic raw material attributional analysis
Table 3: contain amino acid fertilizer product index and relevant national standard relatively
Table 4: contain the comparison of amino acid organic-inorganic compound mixed fertilizer and relevant national standard
Ammonium nitrogen and nitric nitrogen can both be utilized by crop absorption well, but the nitrogen of these two kinds of forms is also different to the influence of corps nutrient and growth.Ammonium nitrogen is gone back ortho states, and under the ammonium nutritional condition, the reducing power of some crop plant cells is stronger, and it is more to form reductive organic matter, as some volatile oils, increases the fragrance of agricultural-food such as flue-cured tobacco.Nitric nitrogen is an oxidation state, under the nitrate nutritional condition, the oxygenizement of cell juice is preponderated, helping forming the nitriability organism increases the intravital organic acid content of farm crop, accumulate in leaf as a large amount of oxysuccinic acid, citric acid, the fragrance of promoting agricultural-food such as tobacco leaf also can strengthen the incendivity of tobacco leaf.But excessive ammonium nitrogen can suppress the absorption of cigarette strain to calcium, magnesium, potassium, and these nutritive elements all are the activator and the integral parts of synthetic enzyme in the organism, transferase.Simultaneously, because the conversion process of ammonium nitrogen in soil is subjected to the control of multiple factor,, will cause the inharmonious of crop absorption nutrient and soil supply nutrient in case soil microenvironment condition is unfavorable for its rapid conversion.And nitrate is as nitrogen nutrition, can directly be absorbed by the cigarette strain fully, because root system is accompanied by the absorption to nitric nitrogen when absorbing potassium, but nitric nitrogen is used and too much can be caused nitrate in the intravital accumulation of cigarette strain, increase the loss of chemical fertilizer simultaneously, reduce utilization rate of fertilizer.Ammonium nitrogen of the present invention and nitric nitrogen have reached a ratio preferably, and this has played certain effect to early growth and quick tiller and the nutritive equilibrium that promotes farm crop.
The ratio of fertilizer of the present invention and inorganic fertilizer is suitable: the kind of organic fertilizer nutritive ingredient is more complete, and cation exchange capacity is more much bigger than SOIL CLAY MINERALS, and this is to keeping positively charged ion nutritive ingredients such as ammonium, potassium, and prolonging its fertilizer efficiency has good action.The simultaneously complexing action of organic fertilizer and the chemical fixation that physical action can reduce soluble phosphate, the vigor of soil organisms strengthens, and organic in addition effect itself has improved the physicochemical property of soil, for condition has been created in the growth of root system.Then can reduce the available nutrient of fertilizer but fertilizer accounting example is big, lack and to have reduced the above effect of discussing, can influence the normal growth of farm crop, add suitable inorganic fertilizer and can reach a good effect
Amino acids fertilizer is kind of a multi-functional organic fertilizer, and it contains a large amount of organic matters.After the present invention adds an amount of amino acid, the function of existing farm manure, contain available nutrient again, have some characteristic of chemical fertilizer concurrently, and the intensive surfactivity is arranged, can adsorb the phosphorus element of soil and phosphate fertilizer, the effective rate of utilization of this season of phosphate fertilizer is improved, can also absorb nitrogen, make nitrogen be difficult for losing, also can promote soil to put effects such as potassium element with current.So use amino acids fertilizer, not only can directly supply with soil nutrient, and can be used as the nutrition regulating agent of soil, can make plant respiration vigorous, promote plant cell division, quicken the differentiation of growing tips of the plant, promote the growth of root system of plant.Improve the utilization ratio of soil nutrient.A spot of amino acid salts has hormesis to soil microorganisms, and fungi and bacterial activity ability are improved greatly, thereby promotes the decomposition of soil organic matter, and to promoting plant vigorous growth, improving the yield and quality has certain effect.
Description of drawings
Fig. 1 is the former material assembly figure of amino acid organic-inorganic complex fertilizer that contains of the present invention.
Fig. 2 is the amino acid production process of organic-inorganic compound fertilizer schema that contains of the present invention.
Embodiment
Embodiment 1:
1) choose the amino acid whose protease-producing bacterium of decomposition: Paecilomyces lilacinus (Paecilomyces lilacinus), and cultivate, expand numerous with common bacterial classification liquid fermentation condition it;
2) oil cake solid fermentation enzymolysis generates amino acid fertilizer: with vegetable seed oil cake 40%, peanut oil cake 30%, after soybean oil slag 30% mixes, regulating moisture content to 45% (all is weight percentage, down together), regulate pH value 7 with calcium hydroxide, add the protease-producing bacterium (mixing the oil cake total amount) 0.5% in the step 1), batch mixing is back Wo Dui fermentation evenly, 70 centimeters of waste heights, 2.2 meters of width, begin turning after the heap body core temperature reaches 40 ℃, being no more than 55 ℃ with controlled temperature is the uninterrupted turning of principle, reduces to room temperature until heap temperature, and show the lifeless matter toxic action through the percentage of germination test-results, promptly obtain the organic fertilizer product of high amino acid content.
3) inorganic fertilizer preparation: potassium chloride 25%, vitriolate of tartar 10%, phosphorous explosion-proof type ammonium nitrate 15%, ammonium phosphate 40%, zinc sulfate 1%, borax 3%, sal epsom 1%, saltpetre 5%, uniform mixing;
4) press amino acid fertilizer 40% and inorganic fertilizer 60% mix after, with 90-100 ℃ high-temperature steam granulation;
5) after the granulation 50-55 ℃ cryodrying 20-25 minute, 2-5mm screening, cooling below 45 ℃, packing.Promptly obtain N-P
2O
5-K
2O is 7-10-12, aminoacids content 5.5%, the organic-inorganic compound fertilizer product of organic content 22%.
Embodiment 2:
1) choose the amino acid whose protease-producing bacterium of decomposition: subtilis (Bacillus subtilis), and the bacterial classification liquid fermentation condition that it is common is cultivated, expands numerous;
2) oil cake solid fermentation enzymolysis generates amino acid fertilizer: with vegetable seed oil cake 60%, peanut oil cake 20%, after soybean oil slag 20% mixes, regulate moisture content to 60% (weight percent), regulate pH value 8 with calcium hydroxide, add the protease-producing bacterium (mixing the oil cake total amount) 0.6% in the step 1), batch mixing is back Wo Dui fermentation evenly, 70 centimeters of waste heights, 2.4 meters of width begin turning after the heap body core temperature reaches 40 ℃, being no more than 55 ℃ with controlled temperature is the uninterrupted turning of principle, reduce to room temperature until heap temperature, and show the lifeless matter toxic action, promptly obtain the organic fertilizer product of high amino acid content through the percentage of germination test-results.
3) inorganic fertilizer preparation: vitriolate of tartar 30%, phosphorous explosion-proof type ammonium nitrate 5%, ammonium phosphate 20%, sal epsom 1%, saltpetre 24%, urea 20%, the raw material of formation inorganic part, uniform mixing except that urea;
4) press amino acid fertilizer 45% and inorganic fertilizer 55% mix after, spray into mass concentration and be 90 ℃ of fusing urea slips of 80%;
5) with 4) material granulation on the granulation poplar of obtaining of step, 50-55 ℃ cryodrying 20-25 minute, 2-5mm screening, cooling below 45 ℃, packing.Promptly obtain N-P
2O
5-K
2O is 11-6-14, aminoacids content 6%, organic content 25% contain amino acid organic-inorganic complex fertilizer product.
The mode that the present invention adopts big area field demonstration to combine with plot experiment is chosen the representational pilot of different weathers, kind, soil and planting technology across the entire province, tests and demonstrates.
Contain the service condition of amino acid organic inorganic compound fertilizer material in tobacco crop plot experiment:
1, materials and methods
Test site: the ten groups of Wang Jin U.S. peasant households in Zhang Si village, Xia Zhuan town, Xiangyun County, state, Dali land for growing field crops, soil rice soil, previous crops wheat.The loyal gift of the precious Hua Zhentian heart of Dali Nan Jianxian village's Huang peasant household land for growing field crops, soil is red soil.State, Dali Midu Xin Jie township Tao Ying village school stable sheet Zhang Chaoliang peasant household land for growing field crops, soil rice soil, previous crops broad bean.Zhao of institute of Yuxi cigarette section mast test base, the soil rice soil.
2, test materials
Fertilizer variety: it is organic to contain amino acid--inorganic composite mixed fertilizer; Tobacco special organic inorganic fertilizer.
Fertilization Level: auspicious cloud point purity nitrogen amount of application 6.4kg/ mu, base manure accounts for 62.5%, is contrast with the conventional formulation 10-10-25 of locality.Nan Jian point purity nitrogen amount of application 5.0kg/ mu, base manure accounts for 80%, is contrast with the conventional formulation 10-8-22 of locality.Midu point purity nitrogen amount of application 5.0kg/ mu, base manure accounts for 80%, is contrast with the conventional formulation 10-10-25 of locality, Zhao's mast point purity nitrogen amount of application 7.0kg/ mu, base manure accounts for 70%, is contrast with conventional formulation 12-6-24.
3, experimental cultivar: auspicious cloud pilot, Zhao's mast pilot are K326, and Midu pilot, southern ravine pilot are the big gold dollar of safflower.
4, test design
Handle one: contain the amino acid organic-inorganic complex fertilizer;
Handle two: compound organic and inorganic fertilizer;
Contrast: local conventional fertilizer application method.
Every processing repeats 3 times, and district's group is arranged at random, and every sub-district plants cigarette 80 strains, sub-district area 48m
2, each is handled except the base manure difference, and other production measure unanimity manages according to local high-quality cigarette production technology.
5, result and analysis
1) contains the amino acid organic-inorganic complex fertilizer to the flue-cured tobacco influence of breeding time
Different tests is handled the breeding time record as table 5, and test-results shows: in the auspicious cloud test point, handle one and enter prosperous secular time ratio and handle two and contrast early 1 day, but group, the phase of buddingging, pinch, just adopt the phase with contrast consistent; Handle two phases than handling one and Zao 1 day of contrast, prosperous long-term, budding, pinch than handling one late 1 day, just adopt the phase than handling one and contrast all late 2 days.The group of entering a prosperous long comparison is handled according to 1 day evening in the Midu test point, but budding, pinch, adopt the roasting phase all with contrast consistent; The phase comparison of the group of processing two was according to early 1 day, and prosperous length, squaring period are compared and shine one day evening, pinched and just adopt the phase comparison to shine late 2,3 days.The time ratio contrast early 4 days of a group of entering is handled in the Nan Jian test point, and than handling two Zao 1 day, the time ratio that enters prosperous length contrasts 2 days morning, than handling two Zao 5 days, the time ratio of pinching contrast early 1 day was than processing two Zao 3 days, the phase of just adopting was consistent with contrast, than processing two Zao 2 days; Handle two prosperous length, the phase of pinching, just adopt is all compared photograph and handle one and fall behind.A phase comparison is handled according to two days evenings in Zhao's mast test point, and the squaring period and the comparison of pinching were according to early one day, and the phase of just adopting is with prosperous consistent with contrast for a long time; Handle 1 day evening of time ratio contrast of two groups of an entering phase, enter prosperous secular time ratio contrast early one day, all the other breeding times are consistent with contrast.
All in all handle one growing process and show as and contrast consistent or in advance, handle two growing process comparison according to and handle an evening, illustrate that the release of organic moiety fertilizer efficiency in processing two fertilizer nutrients is slow relatively.Field observation: use the cigarette strain layering that contains the amino acid organic-inorganic complex fertilizer and fall obviously yellow, the leaf look delicate and pretty, contain amino acid organic-inorganic complex fertilizer nutrient in performance in time in early stage, in good time denitrogenation of the later stage Huang that falls has formed favourable influence to the growing process of tobacco.
Table 5: different tests processing record breeding time (month. day)
2) contain of the influence of amino acid organic-inorganic complex fertilizer to the flue-cured tobacco economical character
Each group's of processing phase economical character investigation result is as shown in table 6: each test point shows as processing one economical character measurement result and is better than contrast and handles two, handles two and is better than contrast.
Table 6: group's phase economical character investigation result (cm)
It is as shown in table 7 that each handles prosperous long-term economical character investigation result: auspicious cloud, Midu, Nan Jian test all show as to be handled one and is better than handling two and contrast, handles two and is better than contrast.Plant height measurement result in Zhao's mast test point handles one greater than contrast for handling two greater than processing one and contrast.Illustrate that organic-inorganic bonded fertilization mode more helps growing of cigarette strain than the fertilization mode of simple inorganic nutrients.
Table 7: prosperous long-term economical character investigation result (cm)
It is as shown in table 8 that each handles squaring period economical character investigation result: auspicious cloud, Midu, Nan Jian test all show as to be handled one and is better than handling two and contrast, handles two and is better than contrast.Plant height measurement result in Zhao's mast test point handles two greater than handling one for contrasting greater than processing.
Table 8: economical character investigation result in squaring period (cm)
Table 9: just adopt phase economical character investigation result (cm)
It is as shown in table 8 just to adopt phase economical character result: auspicious cloud, Midu, Nan Jian test all show as to be handled one and is better than handling two and contrast, handles two and is better than contrast.Plant height measurement result in Zhao's mast test point is for handling one greater than contrast, handles two minimum; The long measurement result of maximum leaf handles one greater than handling two and contrast, and the measurement result of maximum width of blade is for handling two greater than handling one and contrast.
From the economical character investigation result of different treatment in different growing, handling the performance of one economical character in each period all is better than contrast and handles two, show that containing the amino acid organic-inorganic complex fertilizer has promoter action to growing of flue-cured tobacco, promote that especially hacking for the operability that improves tobacco leaf of blade is significant.
3) contain of the influence of amino acid organic-inorganic complex fertilizer to yield of flue-cured tobacco
It is as shown in table 10 to the influence of yield of flue-cured tobacco to contain the amino acid organic-inorganic complex fertilizer: the auspicious cloud point shows as handles an output respectively than processing two and contrast low 10.4kg, 3.2kg; Midu point handles one than handling two high 10.18kg, and comparison is according to low 2.62kg; Nan Jian handles the test point output respectively than handling two, contrasting low 16.5kg, 10.89kg; Zhao's mast point is handled an output respectively than handling two, contrasting high 18.36kg, 14.21kg.
The results of analysis of variance: auspicious cloud and Midu point all show as does not have difference, forms significant difference between Nan Jian point processing one and processing two and the contrast.
Table 10: each handles the per mu yield cartogram
4) contain of the influence of amino acid organic-inorganic complex fertilizer to the flue-cured tobacco output value
It is as shown in table 11 to the influence of the flue-cured tobacco output value to contain the amino acid organic-inorganic complex fertilizer: the auspicious cloud point show as handle a per mu yield value respectively than handle two, contrast is high 21.87 yuan, 140.23 yuan; It is high 165.35 yuan that Midu point is handled a ratio processing two, and comparison is according to high 299.95 yuan; Nan Jian handles the test point output value and hangs down 283.1 yuan, compares according to high 44.7 yuan than processing two; Zhao's mast point handle an output respectively than handle two, contrast is high 207.33 yuan respectively, 141.36 yuan.
Table 11: each handles output value cartogram
The results of analysis of variance: each does not have notable difference between handling auspicious cloud point, and the Midu test point all forms difference between handling, and handles one and reach utmost point conspicuous level with contrast.Nan Jian test point processing two and other reach significant difference between handling.4.3.2.5 contain the amino acid organic-inorganic complex fertilizer to flue-cured tobacco average price, first-class cigarette ratio, the upward influence of medium grade cigarette ratio
Each handles average price, first-class cigarette ratio, it is as shown in table 12 to go up medium grade cigarette ration statistics result: auspicious cloud experimental tests point is handled one equal price ratio and is handled two highly 0.87 yuan, and comparison is according to high 1.07 yuan, and first-class cigarette ratio is higher than handles 2 5.63%, is higher than to contrast 11.3%.Last medium grade cigarette ratio contrast is respectively than processing one and processing two high 0.32% and 0.12%.The Midu test point is handled one equal price ratio and is handled two highly 0.23 yuan, and comparison is according to high 1.53 yuan, and it is one two higher by 4.38% than handling that first-class cigarette ratio is handled, and comparison is according to high by 15.66%, last medium grade cigarette ratio handle one and handle two respectively comparison shine high 17.77% and 16.9%.Nan Jian handles the test point two average prices and is higher than one 0.34 yuan of processing, is higher than 1.04 yuan of contrasts, and it is high by 0.8% that first-class cigarette ratio is handled a ratio processing two, and first-class cigarette ratio and last medium grade cigarette ratio show as two processing and all be higher than contrast.One average price comparison is handled according to high 0.12 yuan in Zhao's mast test point, and first-class cigarette ratio contrasts high by 7.2%, and last medium grade cigarette ratio contrasts high by 4.5%, processing two average price, first-class cigarette ratio, on performance aspect the medium grade cigarette ratio all be lower than contrast.
Table 12: each is handled average price, first-class cigarette ratio, goes up the medium grade cigarette ratio
5) contain of the influence of amino acid organic-inorganic complex fertilizer to the flue-cured tobacco chemical quality
It is as shown in table 13 that tobacco sample inner quality detected result is respectively handled in the test point of Nan Jian and auspicious cloud: Nan Jian test point upper leaf is used the processing one that contains the amino acid organic-inorganic complex fertilizer and is reduced than total reducing sugar and reducing sugar content compared with the control, especially reducing sugar has reduced by 4.84%, total nitrogen, nicotine, starch content increase, and potassium content has reduction slightly; Compare with processing two, total reducing sugar, nicotine, starch content increase, and reducing sugar, total nitrogen, potassium, chlorine, content reduce, and wherein the reduction amplitude of chlorine reaches 0.184%.Middle leaf handle one with handle two and compare total reducing sugar, reducing sugar, total nitrogen content of contrast reduce, nicotine and potassium content slightly improve, the starch content increase.The bottom leaf is handled one, is handled two compared with the control than reducing sugar, total reducing sugar, starch content increase, and potassium changes little, and total nitrogen and nicotine reduce, and the nicotine content of two processing does not have difference.
The auspicious cloud test point: upper leaf all shows as total reducing sugar, reducing sugar, the starch content of handling a ratio processing two and contrast to be increased, total nitrogen and nicotine content reduction, and potassium content is compared to shine to be increased, but than processing two reductions.Middle leaf with compare total reducing sugar, reducing sugar content and reduce, total nitrogen and nicotine, starch, potassium content increase, and handle two compare total reducing sugar and nicotine contents and increase, reducing sugar content reduces, total nitrogen and nicotine content difference are little, starch content reduces.
Table 13: each handles internalization composition detection result
6) effect of increasing production
The output statistics result of four points shows: use and contain that the output to flue-cured tobacco does not form obvious promoter action behind amino acid organic-inorganic complex fertilizer and the organic and inorganic fertilizer, but the output of each point all reaches the output requirement of high-quality cigarette in the test.
7) value-added effect
According to the statistics of four points, use the processing average price that contains the amino acid organic-inorganic complex fertilizer and improve 0.12-1.53 unit, on average improve 0.76 yuan, first-class cigarette ratio improves average raising 9.74%, and last medium grade cigarette ratio on average improves 7.14%.Use the processing of organic and inorganic fertilizer, average price at Nan Jian, Midu, three points of auspicious cloud on average is higher than 0.635 yuan of contrast, first-class cigarette ratio on average is higher than contrast 5.23%, the processing average price of using organic and inorganic fertilizer in Zhao's mast test point is lower than 0.21 yuan of contrast, first-class cigarette ratio is lower than contrast 11%, and better-than-average cigarette ratio is lower than contrast 3.7%.
Use the processing that contains the amino acid organic-inorganic complex fertilizer and all be better than other processing aspect the output value, average price, first-class cigarette ratio, the better-than-average cigarette ratio, organic-inorganic bonded fertilization mode is described, especially with amino acid the organic and inorganic fertilizer of organic carrier, from replenish the soil organism, the angle of improving the soil, produce outside the needed nutritional needs at supply flue-cured tobacco this season, the coordination supply of balanced soil nutrient, improve tobacco plant nutrition, thereby promoted the accumulation of economic characters, made flue-cured tobacco have value-added effect.
Claims (4)
1. preparation method who contains the amino acid organic-inorganic complex fertilizer is characterized in that carrying out according to the following steps:
1) choose and decompose amino acid whose protease-producing bacterium: a kind of in Paecilomyces lilacinus (Paecilomyces lilacinus) and the subtilis (Bacillus subtilis), and its fermentation culture, expansion is numerous;
2) oil cake solid fermentation enzymolysis generates amino acid fertilizer: with the vegetable seed oil cake 40-60% of weight percent, peanut oil cake 20-30%, after soybean oil slag 20-30% mixes, regulate moisture content, regulate pH value 7-8 with calcium hydroxide to weight percent 40-60%, add the protease-producing bacterium in the step 1), add by the 0.5-0.8 that mixes oil cake total amount weight percent, batch mixing is back Wo Dui fermentation evenly, reduces to room temperature until heap temperature, be fermentation ends, obtain the fertilizer of high amino acid content;
3) inorganic fertilizer preparation: get weight percent Repone K 0-25%, vitriolate of tartar 10-30%, urea 0-20%, phosphorous explosion-proof type ammonium nitrate 5-15%, ammonium phosphate 20-40%, micro-1-5%, saltpetre 0-25%, constitute the raw material of inorganic part, uniform mixing except that urea gets inorganic fertilizer;
4) amino acid fertilizer 40-45% sprays into 85-90 ℃ urea melting slip, granulation with after inorganic fertilizer 55-60% mixes by weight percentage; Then do not use the high-temperature steam granulation if do not contain urea in the prescription;
5) after the granulation 50-55 ℃ cryodrying 20-25 minute, 2-5mm screening, cooling below 45 ℃, packing.
2. the preparation method who contains the amino acid organic-inorganic complex fertilizer according to claim 1 is characterized in that described micro-unit is the trace element fertilizer that contains boron, magnesium, zinc: one or several in sal epsom, zinc sulfate, the borax.
3. the preparation method who contains the amino acid organic-inorganic complex fertilizer according to claim 1, when it is characterized in that the Wo Dui fermentation, the control heap is high 70 centimeters, width 2.0-2.5 rice, turning after heap body central point temperature surpasses 40 ℃, keep temperature to be no more than 55 ℃ and carry out uninterrupted turning, reduce to the room temperature fermentation ends until heap temperature for principle.
One kind with the preparation method preparation that contains the amino acid organic-inorganic complex fertilizer of claim 1 and 2 contain the amino acid organic-inorganic complex fertilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010242916XA CN101913947B (en) | 2010-08-03 | 2010-08-03 | Amino acid-containing organic-inorganic compound fertilizer and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276317A (en) * | 2011-05-30 | 2011-12-14 | 云南金星化工有限公司 | Method for producing amino acid microbial organic fertilizer by using cassava residue and starch waste liquor |
| CN102503730A (en) * | 2011-12-01 | 2012-06-20 | 福建省武夷山市永生茶业有限公司 | Special oolong tea fertilizer and fabrication method for same |
| CN103214317A (en) * | 2013-05-16 | 2013-07-24 | 湖南泰谷生物科技股份有限公司 | Active amino acid water-soluble fertilizer as well as preparation method and application thereof |
| CN103408346A (en) * | 2013-06-19 | 2013-11-27 | 中农舜天生态肥业有限公司 | Polymerization amino acid synergistic sustained-release composite fertilizer and preparation method thereof |
| CN105001003A (en) * | 2015-08-06 | 2015-10-28 | 陆月霞 | Nitro-compound fertilizer |
| CN105254354A (en) * | 2015-09-17 | 2016-01-20 | 山东佐田氏生物科技有限公司 | Preparation method for polymorphic bio-polypeptide organic fertilizer |
| CN106518477A (en) * | 2016-12-08 | 2017-03-22 | 安徽睿知信信息科技有限公司 | Preparation method for agricultural composite fertilizer |
| CN106631600A (en) * | 2016-12-27 | 2017-05-10 | 云南云叶化肥股份有限公司 | Bio-organic-inorganic compound fertilizer containing amino acid and preparing method thereof |
| CN106747827A (en) * | 2017-01-19 | 2017-05-31 | 山东象力丰生物科技有限公司 | A kind of organic flower fertilizer rich in amino acid |
| CN107522576A (en) * | 2017-09-05 | 2017-12-29 | 云南五佳生物科技有限公司 | A kind of organic water-soluble fertilizer of suitable tobacco growth Rules of Nutrition and preparation method thereof |
| CN107556138A (en) * | 2017-09-18 | 2018-01-09 | 佛山实瑞先导材料研究院（普通合伙） | A kind of amino acid fertilizer |
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| JP2004141147A (en) * | 2002-08-27 | 2004-05-20 | Daichi Koso:Kk | Fermentation type decomposition-accelerating enzyme agent, organic fertilizer, organic feed and method for producing them |
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| JP2004141147A (en) * | 2002-08-27 | 2004-05-20 | Daichi Koso:Kk | Fermentation type decomposition-accelerating enzyme agent, organic fertilizer, organic feed and method for producing them |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276317A (en) * | 2011-05-30 | 2011-12-14 | 云南金星化工有限公司 | Method for producing amino acid microbial organic fertilizer by using cassava residue and starch waste liquor |
| CN102503730A (en) * | 2011-12-01 | 2012-06-20 | 福建省武夷山市永生茶业有限公司 | Special oolong tea fertilizer and fabrication method for same |
| CN102503730B (en) * | 2011-12-01 | 2013-07-10 | 福建省武夷山市永生茶业有限公司 | Special oolong tea fertilizer and fabrication method for same |
| CN103214317B (en) * | 2013-05-16 | 2014-07-09 | 湖南泰谷生物科技股份有限公司 | Active amino acid water-soluble fertilizer as well as preparation method and application thereof |
| CN103214317A (en) * | 2013-05-16 | 2013-07-24 | 湖南泰谷生物科技股份有限公司 | Active amino acid water-soluble fertilizer as well as preparation method and application thereof |
| CN103408346B (en) * | 2013-06-19 | 2015-05-20 | 中农舜天生态肥业有限公司 | Polymerization amino acid synergistic sustained-release composite fertilizer and preparation method thereof |
| CN103408346A (en) * | 2013-06-19 | 2013-11-27 | 中农舜天生态肥业有限公司 | Polymerization amino acid synergistic sustained-release composite fertilizer and preparation method thereof |
| CN105001003A (en) * | 2015-08-06 | 2015-10-28 | 陆月霞 | Nitro-compound fertilizer |
| CN105254354A (en) * | 2015-09-17 | 2016-01-20 | 山东佐田氏生物科技有限公司 | Preparation method for polymorphic bio-polypeptide organic fertilizer |
| CN106518477A (en) * | 2016-12-08 | 2017-03-22 | 安徽睿知信信息科技有限公司 | Preparation method for agricultural composite fertilizer |
| CN106631600A (en) * | 2016-12-27 | 2017-05-10 | 云南云叶化肥股份有限公司 | Bio-organic-inorganic compound fertilizer containing amino acid and preparing method thereof |
| CN106747827A (en) * | 2017-01-19 | 2017-05-31 | 山东象力丰生物科技有限公司 | A kind of organic flower fertilizer rich in amino acid |
| CN107522576A (en) * | 2017-09-05 | 2017-12-29 | 云南五佳生物科技有限公司 | A kind of organic water-soluble fertilizer of suitable tobacco growth Rules of Nutrition and preparation method thereof |
| CN107556138A (en) * | 2017-09-18 | 2018-01-09 | 佛山实瑞先导材料研究院（普通合伙） | A kind of amino acid fertilizer |
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