CN101696129B - Method for producing amino acid organic-inorganic compound fertilizer by using Chinese medicament dregs - Google Patents
Method for producing amino acid organic-inorganic compound fertilizer by using Chinese medicament dregs Download PDFInfo
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- CN101696129B CN101696129B CN2009100362980A CN200910036298A CN101696129B CN 101696129 B CN101696129 B CN 101696129B CN 2009100362980 A CN2009100362980 A CN 2009100362980A CN 200910036298 A CN200910036298 A CN 200910036298A CN 101696129 B CN101696129 B CN 101696129B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention belongs to the field of the resource utilization of solid organic wastes of Chinese medicament dregs and the like, and particularly relates to a method for producing an amino acid organic-inorganic compound fertilizer by using the Chinese medicament dregs. The method comprises the following steps: performing aerobic fermentation decomposition on an organic material; determining formulae of a medium-micro element additive and N, P and K additives; performing ammonia treatment on the organic material and humic acid; performing dual chelation treatment on the organic material and an inorganic additive; and granulating and drying a product. The method uses minerals with wide sources and industrial and agricultural wastes to prepare water-soluble humic acid and amino acid which not only serve as chelating agents of the medium-micro element but also serve as organic raw materials, and the method has the characteristics of low cost and good effect.
Description
Technical field
The invention belongs to solid organic castoff recycling fields such as Chinese medicine slag, comprise technical fields such as organic fertilizer production, compound organic and inorganic fertilizer production, be the organic component of pharmaceutical factory of traditional Chinese medicine's clearer production technology, can solve the pharmaceutical factory of traditional Chinese medicine and produce a large amount of Chinese medicine slag problem of environmental pollutions that cause.Be specifically related to a kind of method of utilizing Chinese medicine slag to produce the amino acid organic-inorganic complex fertilizer.
Background technology
Along with the development of Chinese materia medica health protection, the application of herbal medicine and Chinese patent medicine is increasingly extensive, and the discarded amount of Chinese medicine slag day by day increases, and according to statistics, China only plant medicine slag annual emissions reaches more than 650,000 ton.The general water content of Chinese medicine slag is higher, and is very easily corrupt, can cause serious pollution to environment.The form that early stage Chinese medicine slag is handled mainly comprises landfill, burning, FX stacking etc., not only exhausts a large amount of funds, and has caused the waste of resource and serious environmental to pollute.
Chinese medicine slag contains nutritive ingredients such as a certain amount of activeconstituents and a large amount of robust fibre, crude fat, starch, Crude polysaccharides, amino acid, be rich in nutrients such as organic matter and nitrogen, phosphorus, potassium, light weight, air permeability is good, can significantly improve the permeability of soil, be a kind of high-quality fertilizer and light base starting material.Tang Maohua etc. utilize the dregs of a decoction of producing Mailuoning, cooperate an amount of inorganic fertilizer and bio-bacterial manure to use and can improve the active and immature soil keeping ability of the immature soil fast, promote immature soil crumb structure to form, and make immature soil rapid aging, realize that slaking is got bumper crops then then; Under the situation suitable, improve the soil, effect of increasing production is better than chicken manure with the chicken manure input cost.Therefore, producing organic class fertilizer is the important development direction that current recycling treatment is utilized Chinese medicine slag, again environment is not worked the mischief when bringing good economic benefit for pharmacy corporation, is an important topic of present medicine, chemistry and environmental science.
Compare with other raw materials, it is not high to utilize the organic class fertilizer of Chinese medicine slag direct production to exist middle micronutrient content, the problem that biological effectiveness is low.Originally discover can carry out ammonification by the Chinese medicine slag that will handle well and humic acid and amino acid etc. after, the approach that closes compatibility with middle micro-huge legendary turtle solves.
Plant-growth is except that macroelement such as needs nitrogen, phosphorus, potassium, also need trace element in calcium, magnesium, sulphur, boron, manganese, copper, zinc, molybdenum, iron, the chlorine etc., these nutritive elements have very strong specificity in the intravital effect of plant, be to lack with irreplaceable, when undersupply, plant often shows specific shortage symptom, and crop yield reduces, downgrade may have no harvest when serious.In micro-major part all be metallic element, be applied directly to and be easy in the soil by soil fixing, validity and utilization ratio are all very low.Though also added middle trace element in the organic-inorganic compound mixed fertilizer in the market, but the validity of trace element in ignoring, trace element is lost biological effectiveness, the problem that causes plant to absorb in the fertilizer course of processing and in the back that is manured into soil by soil fixing in the ignorance.This patent is according to the plant nutrient absorption characteristics, and compatibility is a certain proportion of middle micro-in Chinese medicine slag, and strengthens its biological effectiveness by the sequestering action of humic acids, improves the utilization ratio of nutrient in the fertilizer.
Humic acids is the animals and plants remains, mainly is the remains of plant, through decomposition and the conversion of microorganism, and a series of chemical process and a type organic matter that accumulates.It is the polymeric organic acid that is made of aromatic series and multiple functional group thereof, has functions such as good physiologically active and absorption, complexing, exchange.It extensively is present in soil, lake, river, ocean and peat (claiming the peat composed of rotten mosses again), brown coal, the weathered coal.Humic acids is divided into free humic acid and (calcium, magnesium) combined humic acid again according to natural bonding state.Free humic acid is a kind of natural sequestrant, and the inner complex solubleness that forms with middle trace metal ion chelating is big, and the validity in soil is very high.But not treated humic acids wherein fulvo acid content is very low, not only micro-metals improves its utilization ratio in can not activating, and also fixing on the contrary middle micro-metals makes its validity in soil lower.The various composite fertilizers of Xiao Shouing all are with the direct and inorganic nutrient physical mixed that waits of humic acid material in the market, almost survey in its product and do not go on a tour from humic acids.The present technique invention has significantly improved the content of free humic acid by ammonification, thereby has improved the biological effectiveness of middle trace element.
Summary of the invention
The purpose of this invention is to provide a kind of method of utilizing Chinese medicine slag to produce the amino acid organic-inorganic complex fertilizer.This method is prepared the amino acid organic-inorganic complex fertilizer by the technique means such as two chelatings that adopt Chinese medicine slag thermophilic fermentation, organic materials and humic acid ammonification, middle trace element.
The technical scheme of taking of the present invention is: a kind of method of utilizing Chinese medicine slag to produce the amino acid organic-inorganic complex fertilizer may further comprise the steps:
(1) the organic materials aerobic fermentation becomes thoroughly decomposed: with Chinese medicine slag and animal excrement 1-1.5 by volume: behind 1 uniform mixing, add fermented bacterium 1-1.5 kilogram by every side, regulate carbon-nitrogen ratio at 25-30 by the control material ratio: 1, mixture is put into closed sun power fermentation booth, carries out thermophilic fermentation and handles to fermentation maturity;
(2) organic materials and humic acids ammonification are handled: with pulverizer the organic materials that weathered coal and step (1) ferment is pulverized, sieve, organic materials and weathered coal are pressed mass ratio 0.8-1: 1 mixed, press mass ratio again and add the calcium superphosphate of 8%-10% and the bicarbonate of ammonia of 5%-10%, stir with stirrer, adjust the pH value in the 7-9 scope; The bank of handling well is placed on the cement flooring, covers the plastics film sealing and deposits, and regulates material moisture at 25-30% by adding mixed amino acid solution, and raw material ammonification treatment process is finished after 10-15 days;
(3) the two sequestering actions processing of organic materials and inorganic additives and granulation, the drying of product: trace mineral supplement in quantitatively adding in the material of needs after ammonification is handled according to target product, fully stir, regulate pH value to 7-9 with bicarbonate of ammonia and calcium superphosphate, be controlled at water content 25-30%, sealing was deposited 6-8 days, the chelatropic reaction first time of trace element in carrying out; Quantitatively add N, P, K additive in the needs material that chelatropic reaction is good for the first time according to target product, send into the tablets press of transferring shares after stirring, add mixed amino acid solution in mass ratio 8%-15% ratio and carry out granulation, dry then, control temperature of charge at 50-70 ℃, the chelatropic reaction second time of trace element in exsiccant carries out simultaneously;
Trace mineral supplement is by following mass ratio preparation in wherein said: zinc sulfate 2%-3%, borax 3%-4%, ferrous sulfate 4%-6%, bicarbonate of ammonia 9%-17%, ammonium sulfate 17%-26%, calcium superphosphate 14%-17%, sal epsom 9%-14%, nitrocalcite 3%-10%, ammonium molybdate 1%-2%;
N, P, K additive are by following mass ratio preparation: urea 17%-50%, monoammonium phosphate or diammonium phosphate 17%-25%, Repone K or vitriolate of tartar 8%-25%.
Said fermented bacterium in the step of the present invention (1) is that all to play the bacterial classification of quick composting effect to organic materials all passable, preferentially selects southern agricultural university fertilizer fermented bacterium or permanent grand attitude HM fermented bacterium.
Said animal excrement can be a kind of animal excrement in the above-mentioned steps (1), also can be the mixtures of multiple animal excrement, are 6: 3: 1 pig manure, chicken manure, deer excrement mixture as volume ratio.
The present invention utilizes and originates widely that mineral and agriculture and industry waste prepare water-soluble humic acids and amino acid, both as in the sequestrant of trace element, again as organic raw material, it is low to have a cost, good effectiveness.
Owing to adopt technique scheme, the fertilizer nutrient collocation rationally, with strong points, the humic acids that contains abundant organic matter, overactivity reaches middle trace element, inorganic elements reasonable ratio simultaneously, these materials can play hormesis to crop, improve fertilizer utilization ratio, strengthen the disease-resistant anti-adversity ability of crop, improve the quality of crop, can also improve the soil, be a kind of ecological dedicated fertilizer of environmental protection.Determine big-and-middle micro-ratio and organic active substance addition according to the balance fertilizing principle, and combine behind activated, the chelating, replacement that emergency is helped mutually, the plant recovery of nutrient of fertilizer improves 10-15%.
Description of drawings
Fig. 1 is the process flow sheet of the inventive method
Embodiment
The preparation of embodiment one organic-inorganic complex fertilizer
As shown in Figure 1, main implementation step of the present invention is divided into: 1. the organic materials aerobic fermentation becomes thoroughly decomposed; 2. the prescription of middle trace mineral supplement is determined with material composite; 3. the prescription of N, P, K additive is determined with material composite; 4. organic materials and humic acids ammonification are handled; 5. the two sequestering actions of organic materials and inorganic additives are handled granulation, the drying with product; 6. product cools off, sieves, packs.Those skilled in the art will appreciate that wherein the additive preparation is as long as finish before use, its arrangements of steps in the present embodiment is not the restriction to working order.The per-cent of the chemical substance of being mentioned among the present invention if no special instructions, is mass percent.
1. the organic materials aerobic fermentation becomes thoroughly decomposed;
With Chinese medicine slag and pig manure, chicken manure, deer excrement 10: 6: 3 by volume: behind the 1 proportioning uniform mixing, add fermented bacterium (southern agricultural university fertilizer fermented bacterium or permanent grand attitude HM fermented bacterium) 1-1.5 kilogram by every side, by control material ratio adjusting carbon-nitrogen ratio at 25-30: 1.Mixture is put into closed sun power fermentation booth, in width is 8 meters fermentation vat, the material long strip shape banked up, and highly be 1.2-1.5 rice, control water ratio at 55-60%, carry out the thermophilic fermentation processing.Carry out temperature survey every day, when temperature rises to timing more than 55 ℃, carry out a turning after five days and handle, carried out turning processing second time on the 15 day, finished fermentation maturity on the 25 day.
2. the prescription of middle trace mineral supplement is determined with material composite;
Middle trace mineral supplement prescription is: zinc sulfate 2%-3%, borax 3%-4%, ferrous sulfate 4%-6%, bicarbonate of ammonia 9%-17%, ammonium sulfate 17%-26%, calcium superphosphate 14%-17%, sal epsom 9%-14%, nitrocalcite 3%-10%, ammonium molybdate 1%-2%.
3. the prescription of N, P, K additive is determined with material composite;
The prescription of N, P, K additive: urea 17%-50%, monoammonium phosphate (or diammonium phosphate) 17%-25%, Repone K (vitriolate of tartar) 8%-25%.
4. organic materials and humic acids ammonification are handled;
With pulverizer weathered coal (containing humic acid more than 70%) and the organic materials that ferments are pulverized, cross 60 mesh sieves, organic materials and weathered coal are pressed mass ratio 0.8-1: 1 mixed, calcium superphosphate (the mass ratio that adds 8%-10% again, down with) and the bicarbonate of ammonia of 5%-10%, stir with stirrer, utilize in the bicarbonate of ammonia and calcium superphosphate in free acid, adjust the pH value in the 7-9 scope.The bank of handling well is placed on the cement flooring, covers the plastics film sealing and deposits 10-15 days, is stabilized in about 30% by adding mixed amino acid solution (producing the liquid tankage of monosodium glutamate) adjusting material moisture, and this process is called the raw material ammonification and handles.Kilnitamin can make the raw material stability constant not disturbed by pH value and other ionic in the process of ammonification in the ammonification treating processes, has strengthened and the effective sequestering power of positively charged ion, good stability.Raw material biological activity and wetting ability after ammonification is handled improve, and to the sequestering power enhancing of each metal ion species, free state humic acids content obviously increases.
5. the two sequestering actions of organic materials and inorganic additives are handled granulation, the drying with product;
Trace mineral supplement in quantitatively adding in the material of needs after ammonification is handled according to the different target product, fully stir, regulate pH value to 7-9, be controlled at water content 25-30% with bicarbonate of ammonia and calcium superphosphate, sealing was deposited 6-8 days, the chelatropic reaction first time of trace element in carrying out.Quantitatively add N, P, K additive in the needs material that chelatropic reaction is good for the first time according to the different target product; send into the tablets press of transferring shares after stirring; add mixed amino acid solution in the 8%-15% ratio and carry out granulation; enter the cylinder dryer then; control temperature of charge at 50-70 ℃, the chelatropic reaction second time of trace element in exsiccant carries out simultaneously.
6. product cools off, sieves, packs.
Dry good particle is sent into cooler and is cooled off, and the particle that cooling is good is crossed 2.5-4.7mm aperture screen cloth, and qualified product select for use the packing bag of plastics inner bag to carry out metering packing, enter stockyard after packaging.
Embodiment two result of use examples
Promote the use of this patent fertilizer on three ground such as Lianyungang, Jiangsu Donghai County, Ganyu County and Guanyun County, plant variety is peanut and ginger.Experimental control is local conventional fertilizer application, and the sub-district area is 300m
2, 3 repetitions, district's group is arranged at random, and surveying and producing area is 50m
2, each production index of peanut is that 6 test points are average, each production index of ginger is that 3 test points are average.
Each production index of peanut: waiting under the cost condition, using the processing of this patent product: the two several 12.1/strains of a kind of fruit, such as apple, pear, etc. of peanut, fruit weighs/hundred of 194.6 grams, 462.5 kilograms/mu of pod output; The check plot: the two several 9.3/strains of a kind of fruit, such as apple, pear, etc. of peanut, fruit weighs/hundred of 173.1 grams, 375.7 kilograms/mu of pod output; Handle comparison according to many 2.8 of the two a kind of fruit, such as apple, pear, etc. numbers of every strain peanut, all kinds of fruits heavily increase by 21.5 grams, and per mu yield increases by 86.8 kilograms, stimulation ratio 23.1%, and mu increases income 347.2 yuan.Wherein comparison is handled according to volume increase 30.4% in Lee Nian Xiang test point, and effect of increasing production is obvious.
Each production index of ginger: using the district's per mu yield of this patent product treatment is 7871.9 kilograms/mu, and the check plot per mu yield is 6027.6 kilograms/mu, handles comparison according to 1844.3 kilograms/mu of volume increase, and stimulation ratio is 30.6%, and mu increases income 4610.7 yuan.And using this patent product input cost is 2300 yuan/mu, and the conventional fertilizer application input cost is 3000 yuan/mu, handles comparison and saves 700 yuan of fertilizer input costs according to every mu, and the effect of increasing income and economizing on spending is remarkable.
Claims (3)
1. method of utilizing Chinese medicine slag to produce the amino acid organic-inorganic complex fertilizer may further comprise the steps:
(1) the organic materials aerobic fermentation becomes thoroughly decomposed:With Chinese medicine slag and animal excrement by volume behind the 1-1.5:1 uniform mixing, add fermented bacterium 1-1.5 kilogram by every side, regulate carbon-nitrogen ratio at 25-30:1 by the control material ratio, mixture is put into closed sun power fermentation booth, carries out thermophilic fermentation and handles to fermentation maturity;
(2) organic materials and humic acids ammonification are handled:With pulverizer the organic materials that weathered coal and step (1) ferment is pulverized, sieve, organic materials and weathered coal are pressed mass ratio 0.8-1:1 mixed, add 8%-10% calcium superphosphate and 5%-10% bicarbonate of ammonia again, stir with stirrer, adjust the pH value in 7-9 scopes; The bank of handling well is placed on the cement flooring, covers the plastics film sealing and deposits, and regulates material moisture at 25-30% by adding mixed amino acid solution, and raw material ammonification treatment process is finished after 10-15 days;
(3) the two sequestering actions processing of organic materials and inorganic additives and granulation, the drying of product:Trace mineral supplement in quantitatively adding in the material of needs after ammonification is handled according to target product, fully stir, regulate pH value to 7-9, be controlled at water content 25-30% with bicarbonate of ammonia and calcium superphosphate, sealing was deposited 6-8 days, the chelatropic reaction first time of trace element in carrying out; Quantitatively add N, P, K additive in the needs material that chelatropic reaction is good for the first time according to target product, send into rotary drum granulator after stirring, add mixed amino acid solution in mass ratio 8%-15% ratio and carry out granulation, dry then, control temperature of charge at 50-70 ℃, the chelatropic reaction second time of trace element in exsiccant carries out simultaneously;
Trace mineral supplement is by following mass ratio preparation in wherein said: zinc sulfate 2%-3%, borax 3%-4%, ferrous sulfate 4%-6%, bicarbonate of ammonia 9%-17%, ammonium sulfate 17%-26%, calcium superphosphate 14%-17%, sal epsom 9%-14%, nitrocalcite 3%-10%, ammonium molybdate 1%-2%;
N, P, K additive are by following mass ratio preparation: urea 17%-50%, monoammonium phosphate or diammonium phosphate 17%-25%, Repone K or vitriolate of tartar 8%-25%.
2. preparation method according to claim 1 is characterized in that, said animal excrement are pig manure, chicken manure, deer excrement mixture in the step (1).
3. preparation method according to claim 2 is characterized in that, the volume ratio of pig manure, chicken manure, deer excrement is 6:3:1.
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| CN112142529A (en) * | 2020-10-13 | 2020-12-29 | 贵州省中国科学院天然产物化学重点实验室(贵州医科大学天然产物化学重点实验室) | Functional pesticide fertilizer containing active humic acid and preparation method and application thereof |
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