CN101913947B - 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 a kind of amino acid organic-inorganic compound 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 future and the destiny of whole agricultural development, but, because irrational farming and fertilizer system for many years, cause the edatope of suitable various crop growths that larger variation has occured, nutrient supply is unbalance.Show that highlightedly soil aggregation body burden and quantity of useful microbe descend, and soil salt ion (mainly being calcium ion) concentration increases.For the soil and Fertilization problem, 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 be conducive to sustainable development of agriculture.
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 affects crops quality, under certain conditions or even determinative.In the Agriculture Production process, because a large amount of chemical fertilizer that uses has been ignored rational tillage, cause inevitably soil to have some problems, such 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 Planting Years, the combined effect that some soil nutrient imbalances inevitably occurred, the improvement of these problems need to rely on the lifting of the soil organism, but fertile requirement of the need of tobacco formed contradiction with the characteristic of fertilizer slow, slow effect, so researching and developing a kind ofly can provide this season quick nutrient, the nutrient that has again fertilizer is complete, the organic-inorganic compound fertilizer of the tobacco emergency crops of improvement soil is 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 Mineralization of Soil Nitrogen, 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.Research finds that aminoacids complex is that effect is best, cheapest a kind of in the sequestrant.Not only stability constant is moderate for it, and is not subjected to the interference of soil pH value and other ion, can directly be absorbed by crop.Amino Acid Chelated Mineral Fertilizer is used for farm crop, has obvious raising output, improves quality, reduces pesticide residue, the 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 Amino Acid Chelated Mineral Fertilizer production technique 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, Amino Acid Chelated Mineral Fertilizer 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 compound 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 (be to cause important factor that crops quality improve one of according to organic nutrient in the research fertilizer), and the nutrient in the fertilizer can be discharged short-term cash crop such as tobacco growing early stage fast, in time denitrogenation of later stage.
The amino acid organic-inorganic compound 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, adjusting water content is to 40-60% (weight percent), regulate pH value 7-8 with calcium hydroxide, adding step 1) the protease-producing bacterium in, (mixing oil cake total amount weight percent) 0.5-0.8%, the evenly rear Wo Dui fermentation of batch mixing, 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, until heap temperature is down to room 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 evenly mixes.
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 more can satisfy the crop growth needs, 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 absorbed by farm crop well, but the nitrogen of these two kinds of forms is to corps nutrient and affects on the growth and different.Ammonium nitrogen is reduction-state, 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, such as some volatile oils, increases the fragrance of agricultural-food such as flue-cured tobacco.Nitric nitrogen is oxidation state, under the nitrate nutritional condition, the oxygenizement of cell juice is preponderated, being conducive to form the nitriability organism increases the organic acid content in the farming object, accumulate in leaf such 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 cigarette strain to the absorption of calcium, magnesium, potassium, and these nutritive elements all are 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 many factors, in case the Soil Micro-environment condition is unfavorable for its rapid conversion, will cause the inharmonious of farm crop Absorbing Nutrients and soil supply nutrient.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 Absorption Potassium, but nitric nitrogen is used and too much can be caused the accumulation of nitrate in cigarette strain body, increase simultaneously the loss of chemical fertilizer, reduce utilization rate of fertilizer.Ammonium nitrogen of the present invention and nitric nitrogen have reached a preferably ratio, 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 the positively charged ion nutritive ingredients such as ammonium, potassium, and prolonging its fertilizer efficiency has good action.Simultaneously the complexing action of organic fertilizer and the chemistry that physical action can reduce soluble phosphate are fixed, and the vigor of soil organisms strengthens, and in addition organic effect itself has improved the physicochemical property of soil, for Root growth has been created condition.Then can reduce the available nutrient of fertilizer but fertilizer accounting example is large, lack and to have reduced the above effect of discussing, can affect 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 again available nutrient, have some characteristic of chemical fertilizer concurrently, and strong 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 outflowing with water, also can promote soil to put the potassium element and wait effect.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, accelerate the differentiation of growing tips of the plant, promote the growth of root system of plant.Improve the utilization ratio of soil nutrient.A small amount of amino acid salts has hormesis to soil microorganisms, and the fungus and bacterium mobility is 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 compound fertilizer that contains of the present invention.
Fig. 2 is the amino acid organic-inorganic compound fertilizer production technological process 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, adjusting water content to 45% (all is weight percentage, together lower), regulate pH value 7 with calcium hydroxide, adding step 1) the protease-producing bacterium in (mixing the oil cake total amount) 0.5%, the evenly rear Wo Dui fermentation of batch mixing, 70 centimeters of waste heights, 2.2 meters of width, begin turning after the heap body core temperature reaches 40 ℃, be no more than 55 ℃ as the uninterrupted turning of principle, until heap temperature is down to room temperature take the control temperature, and show the lifeless matter toxic action through the percentage of germination test-results, namely 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% evenly mixes;
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.Namely 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, adjusting water content to 60% (weight percent), regulate pH value 8 with calcium hydroxide, adding step 1) the protease-producing bacterium in (mixing the oil cake total amount) 0.6%, the evenly rear Wo Dui fermentation of batch mixing, 70 centimeters of waste heights, 2.4 meters of width begin turning after the heap body core temperature reaches 40 ℃, be no more than 55 ℃ as the uninterrupted turning of principle take the control temperature, until heap temperature is down to room temperature, and show the lifeless matter toxic action through the percentage of germination test-results, namely obtain the organic fertilizer product of high amino acid content.
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 evenly mixes except 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.Namely obtain N-P
2O
5-K
2O is 11-6-14, aminoacids content 6%, organic content 25% contain the amino acid organic-inorganic compound 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 climate, kind, soil and planting technology across the entire province, tests and demonstrates.
Contain the amino acid organic inorganic compound fertilizer material in the service condition of 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, Dali prefecture Xiangyun County 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.Dali prefecture 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, Soil-rice soil.
2, test materials
Fertilizer variety: it is organic to contain amino acid--inorganic composite mixed fertilizer; Tobacco special organic inorganic is fertile.
Fertilization Level: auspicious cloud point purity nitrogen amount of application 6.4kg/ mu, base manure accounts for 62.5%, take the conventional formulation 10-10-25 of locality as contrast.Nan Jian point purity nitrogen amount of application 5.0kg/ mu, base manure accounts for 80%, take the conventional formulation 10-8-22 of locality as contrast.Midu point purity nitrogen amount of application 5.0kg/ mu, base manure accounts for 80%, take the conventional formulation 10-10-25 of locality as contrast, Zhao's mast point purity nitrogen amount of application 7.0kg/ mu, base manure accounts for 70%, take conventional formulation 12-6-24 as contrast.
3, experimental cultivar: auspicious cloud pilot, Zhao's mast pilot are K326, and Midu pilot, southern ravine pilot are the large gold dollar of safflower.
4, test design
Process one: contain amino acid organic-inorganic compound fertilizer;
Process 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 residential quarter plants cigarette 80 strains, residential quarter area 48m
2, each is processed except the base manure difference, and other production measure is consistent, manages according to local High Quality Tobacco production technology.
5, results and analysis
1) contains amino acid organic-inorganic compound fertilizer to the flue-cured tobacco impact of breeding time
Different tests is processed the breeding time record such as table 5, and test-results shows: in the auspicious cloud test point, process one and enter the prosperous long-term time than processing two and Zao 1 day of contrast, but roll into a ball, budding, Topping Stage, just adopt the phase with contrast consistent; Process two phases than processing one and Zao 1 day of contrast, prosperous long-term, budding, pinch than processing one late 1 day, just adopt the phase than processing one and contrast all late 2 days.1 day evening of the prosperous long contrast of the group of entering is processed in the Midu test point, but budding, pinch, adopt the roasting phase all with contrast consistent; Processed group's phase contrast of two early 1 day, and in prosperous length, squaring period one day evening of contrast, pinched and just adopt 2,3 days evenings of contrast phase.The time contrast early 4 days of a group of entering is processed in the Nan Jian test point, than processing two Zao 1 day, enters 2 days morning of contrast time of prosperous length, than processing two Zao 5 days, Topping Time 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; Process two prosperous length, pinch, just adopt phase contrast and process and fall behind all.A phase contrast was processed late two days in Zhao's mast test point, squaring period and the contrast of pinching early one day, and the phase of just adopting is with prosperous consistent with contrast for a long time; Late 1 day of the time contrast of processing two groups of an entering phase enters prosperous long-term time contrast early one day, and all the other breeding times are consistent with contrast.
All in all process one growing process and show as and contrast consistent or in advance, process two growing process contrast and process an evening, illustrate that the release of organic moiety fertilizer efficiency in processing two fertilizer nutrients is relatively slow.Field observation: use the cigarette strain layering that contains amino acid organic-inorganic compound fertilizer and fall obviously yellow, the leaf look delicate and pretty, contain the amino acid organic-inorganic compound fertilizer nutrient in time performance in early stage, in good time denitrogenation of the later stage Huang that falls has formed Beneficial Effect to the growing process of tobacco.
Table 5: different tests processing record breeding time (month. day)
2) contain amino acid organic-inorganic compound fertilizer to the impact of 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 processes two, processes 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 processes prosperous long-term economical character investigation result: auspicious cloud, Midu, Nan Jian test all show as to be processed one and is better than processing two and contrast, processes two and is better than contrast.Plant height measurement result in Zhao's mast test point processes one greater than contrast for processing two greater than processing one and contrast.The fertilization mode that the organic-inorganic combination is described more is conducive to 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 processes squaring period economical character investigation result: auspicious cloud, Midu, Nan Jian test all show as to be processed one and is better than processing two and contrast, processes two and is better than contrast.Plant height measurement result in Zhao's mast test point processes two greater than processing 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 processed one and is better than processing two and contrast, processes two and is better than contrast.Plant height measurement result in Zhao's mast test point is for processing one greater than contrast, processes two minimum; The long measurement result of maximum leaf processes one greater than processing two and contrast, and the measurement result of maximum width of blade is for processing two greater than processing one and contrast.
From the economical character investigation result of different treatment in different growing, processing one Agronomic in each period all is better than contrast and processes two, show that containing amino acid organic-inorganic compound 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 amino acid organic-inorganic compound fertilizer to the impact of yield of flue-cured tobacco
It is as shown in table 10 on the impact of yield of flue-cured tobacco to contain amino acid organic-inorganic compound fertilizer: the auspicious cloud point shows as processes an output respectively than processing two and contrast low 10.4kg, 3.2kg; Midu point processes one than processing two high 10.18kg, and contrast hangs down 2.62kg; Nan Jian processes the test point output respectively than processing two, contrasting low 16.5kg, 10.89kg; Zhao's mast point is processed an output respectively than processing 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 processes the per mu yield cartogram
4) contain amino acid organic-inorganic compound fertilizer to the impact of the flue-cured tobacco output value
It is as shown in table 11 on the impact of the flue-cured tobacco output value to contain amino acid organic-inorganic compound fertilizer: the auspicious cloud point show as process a per mu yield value respectively than process two, contrast is high 21.87 yuan, 140.23 yuan; It is high 165.35 yuan that Midu point is processed a ratio processing two, and contrast is high 299.95 yuan; It is higher 44.7 yuan than processing two low 283.1 yuan, contrast that Nan Jian processes the test point output value; Zhao's mast point process an output respectively than process two, contrast respectively high 207.33 yuan, 141.36 yuan.
Table 11: each processes output value cartogram
The results of analysis of variance: each does not have notable difference between processing auspicious cloud point, and the Midu test point all forms difference between processing, and processes one and reach utmost point conspicuous level with contrast.Nan Jian test point processing two and other reach significant difference between processing.4.3.2.5 contain amino acid organic-inorganic compound fertilizer to the impact of flue-cured tobacco average price, first-class cigarette ratio, upper medium grade cigarette ratio
It is as shown in table 12 that each processes average price, first-class cigarette ratio, upper medium grade cigarette ration statistics result: it is two higher 0.87 yuan than processing that auspicious cloud experimental tests point is processed one average price, and contrast is high 1.07 yuan, and first-class cigarette ratio is higher than processes 2 5.63%, is higher than contrast 11.3%.Upper medium grade cigarette ratio contrast is respectively than processing one and processing two high 0.32% and 0.12%.The average price ratio processing two of Midu test point processing one is high 0.23 yuan, and contrast is high 1.53 yuan, and first-class cigarette ratio processing one ratio processing two is high by 4.38%, and contrast is high by 15.66%, upper medium grade cigarette ratio processing one and processing two difference contrasts high 17.77% and 16.9%.Nan Jian processes 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 processed a ratio processing two, and first-class cigarette ratio and upper medium grade cigarette ratio show as two processing and all be higher than contrast.Zhao's mast test point processes that one average price contrast is high 0.12 yuan, and first-class cigarette ratio contrasts high by 7.2%, and upper medium grade cigarette ratio contrasts high by 4.5%, process two average price, first-class cigarette ratio, on performance aspect the medium grade cigarette ratio all be lower than contrast.
Table 12: each processes average price, first-class cigarette ratio, upper medium grade cigarette ratio
5) contain amino acid organic-inorganic compound fertilizer to the impact of flue-cured tobacco chemical quality
It is as shown in table 13 that tobacco sample inner quality detected result is respectively processed in the test point of Nan Jian and auspicious cloud: Nan Jian test point upper leaf is used the processing one that contains amino acid organic-inorganic compound 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 slightly has reduction; Compare with processing two, total reducing sugar, nicotine, starch content increase, reducing sugar, total nitrogen, potassium, chlorine, content, and wherein the reduction amplitude of chlorine reaches 0.184%.Middle leaf process one with process two and compare total reducing sugar, reducing sugar, total nitrogen content of contrast reduce, nicotine and potassium content slightly are improved, the starch content increase.The bottom leaf is processed one, is processed 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 processing a ratio processing two and contrast to be increased, total nitrogen and nicotine content reduction, and the increase of potassium content contrast, but reduce than processing two.Middle leaf with compare total reducing sugar, reducing sugar content and reduce, total nitrogen and nicotine, starch, potassium content increase, and process 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 processes 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 compound fertilizer and the organic and inorganic fertilizer, but the output of each point all reaches the output requirement of High Quality Tobacco in the test.
7) value-added effect
According to the statistics of four points, use the processing average price that contains amino acid organic-inorganic compound fertilizer and improve 0.12-1.53 unit, on average improve 0.76 yuan, first-class cigarette ratio improves average raising 9.74%, and upper 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 amino acid organic-inorganic compound fertilizer and all be better than other processing aspect the output value, average price, first-class cigarette ratio, the better-than-average cigarette ratio, the fertilization mode of organic-inorganic combination is described, especially the organic and inorganic fertilizer take amino acid as organic carrier, from replenish the soil organism, improvement soil angle, 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 (3)
1. preparation method who contains amino acid organic-inorganic compound 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, adjusting water content is to weight percent 40-60%, regulate pH value 7-8 with calcium hydroxide, adding step 1) the protease-producing bacterium in, add by the 0.5-0.8% that mixes oil cake total amount weight percent, the evenly rear Wo Dui fermentation of batch mixing, until heap temperature is down to room temperature, be fermentation ends, obtain the fertilizer of high amino acid content; The technique of described Wo Dui fermentation is: the control heap is high 70 centimeters, width 2.0-2.5 rice, and turnings after heap body central point temperature surpasses 40 ℃ keep temperature to be no more than 55 ℃ and carry out uninterrupted turning for principle, until heap temperature is down to the room temperature fermentation ends;
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%, consist of the raw material of inorganic part, except urea, evenly mix, get 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 amino acid organic-inorganic compound fertilizer according to claim 1 is characterized in that described trace element is the trace element fertilizer that contains boron, magnesium, zinc: one or several in sal epsom, zinc sulfate, the borax.
One kind with the preparation method preparation that contains amino acid organic-inorganic compound fertilizer of claim 1 and 2 contain amino acid organic-inorganic compound fertilizer.
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| CN102276317B (en) * | 2011-05-30 | 2013-05-01 | 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 |
| 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 |
| 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 |
| CN105001003A (en) * | 2015-08-06 | 2015-10-28 | 陆月霞 | Nitro-compound fertilizer |
| CN105254354B (en) * | 2015-09-17 | 2018-12-18 | 山东佐田氏生物科技有限公司 | A kind of preparation method of polymorph 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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| CN1243816A (en) * | 1999-08-10 | 2000-02-09 | 山西省农业科学院棉花研究所 | Rapid fermenting process for preparing multi-element liquid fertilizer of amino acids |
| CN101468927A (en) * | 2007-12-27 | 2009-07-01 | 袁洋 | Biological organic inorganic compound fertilizer product and production method thereof |
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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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| CN1243816A (en) * | 1999-08-10 | 2000-02-09 | 山西省农业科学院棉花研究所 | Rapid fermenting process for preparing multi-element liquid fertilizer of amino acids |
| CN101468927A (en) * | 2007-12-27 | 2009-07-01 | 袁洋 | Biological organic inorganic compound fertilizer product and production method thereof |
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