CN103044144A - Preparation method of organic chelate fertilizer - Google Patents
Preparation method of organic chelate fertilizer Download PDFInfo
- Publication number
- CN103044144A CN103044144A CN2013100017741A CN201310001774A CN103044144A CN 103044144 A CN103044144 A CN 103044144A CN 2013100017741 A CN2013100017741 A CN 2013100017741A CN 201310001774 A CN201310001774 A CN 201310001774A CN 103044144 A CN103044144 A CN 103044144A
- Authority
- CN
- China
- Prior art keywords
- preparation
- solution
- liquid
- organic chelate
- hefei
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a preparation method of an organic chelate fertilizer. The preparation method comprises the steps that (1) typha angustifolia and crop straw are cleaned, crushed and mixed; compound bacterium liquid and a sodium bicarbonate solution are added; stirring and sealing fermentation are conducted; a potassium hydroxide solution is added; humic liquid is obtained; (2) compound amino acid and inorganic salt of medium trace elements conduct chelation reaction with the humic liquid; a pH value is adjusted by an acid solution to be 5-6; temperature rise and stirring are conducted for reaction; the pH value is adjusted by an alkaline substance to be 7; a chelation product solution is obtained; (3) a nitrogenous fertilizer, a phosphate fertilizer, a potash fertilizer and water are added to a mixer by weight percentage, and mixed uniformly; pelleting slurry is prepared; and (4) the chelation product solution and the pelleting slurry are driven into a guniting neutralization geosyncline, mixed uniformly, transferred to a pelletizer for guniting and pelleting, and dried, and then the organic chelate fertilizer is obtained. The organic chelate fertilizer prepared by the method is small in application amount, high in stability, and high in plant absorptivity.
Description
Technical field
The invention belongs to the manufacture field of compound manure, especially relate to the preparation method in a kind of organic chelate Hefei.
Background technology
In recent years, nitrogen, phosphorus, K compound fertilizer are commonly used, owing to ignored the interpolation of middle trace element, although therefore increased the usage quantity of compound manure, the output of farm crop not only is not effectively improved, and has occurred on the contrary that crop pest increases the weight of, the phenomenon of soil, pollution of waterhead.The importance of recognizing gradually that for addressing this problem the investigator middle trace element adds.At present, most compound manure that contains middle trace element only is that inorganic salt or oxide compound with middle trace element simply joins in the nitrogen-phosphorus-potassium compound fertilizer on the market, because solidification and the interionic antagonistic action of soil, the method often causes the utilization ratio of middle trace element low, can not effectively address the above problem.Part producer adopts EDTA, EDDHA etc. as sequestrant, but exist expensive, the problem that production cost is high.Other has part producer to adopt humic acids and xanthohumic acid as sequestrant, but its sequestering power a little less than.
In addition, along with environmental pollution increases the weight of, Heavy metal pollution of soil also becomes a problem demanding prompt solution, and the heavy metal in the soil mainly comes from the aspects such as agricultural chemicals, waste water, mud and atmospheric precipitation.If the heavy metal that contains in the soil can not effectively be processed, will absorbed by cropsly accumulate, final harm humans is healthy.At present, the improvement of heavy metal in soil can not realize thorough removing, and residual part heavy metal is very easily by plant absorbing and enrichment.
Summary of the invention
The objective of the invention is provides the preparation method in a kind of organic chelate Hefei for above-mentioned problems of the prior art.
Purpose of the present invention realizes by the following technical solutions: the preparation method in a kind of organic chelate Hefei, and its preparation process is:
1. after the stem or leaf of cattail and agricultural crop straw being cleaned respectively, be crushed to the 20-60 order, mix by weight 2-3:1, then add composite bacteria liquid and concentration and be 15% sodium hydrogen carbonate solution, stir 2h after, sealing, 60-80 ℃ of lower heat-preservation fermentation 5 days, then add 15% potassium hydroxide solution in the liquid that has fermented to pH=7-8, obtain corruption and plant liquid, wherein the weight ratio of the mixture of the stem or leaf of cattail and agricultural crop straw, composite bacteria liquid, 15% sodium hydrogen carbonate solution is 1:0.2-0.3:0.05-0.1;
2. the inorganic salt with aminoacids complex, middle trace element join in the chelatropic reaction still, then add corruption in the chelatropic reaction still and plant liquid, be adjusted to pH=5-6 with acidic solution, saturation steam with 0.5-0.6MPa is warming up to 50-80 ℃ with the solution in the chelatropic reaction still, stirring reaction 0.5-2h, then be adjusted to pH=7 with alkaline matter, obtain chelating product solution, change in the chelating storage tank chelating product solution for subsequent use, the total content of trace element is 1:2-3 with rotten weight ratio of planting liquid wherein, and aminoacids complex is 0.5-3:2-3 with rotten weight ratio of planting liquid;
3. nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and water are joined in the mixing machine and mix by weight 0.8-0.85:1.1-1.3:0.95-1.2:1, make granulation slurry;
4. squeeze in whitewashing and geosyncline by the weight ratio of 1:10-20 chelating product solution and granulation slurry with volume pump, change tablets press over to after mixing, carry out spray granulating, obtain organic chelate Hefei after the oven dry.
The step 1. preparation method of described composite bacteria liquid is: the Bacillus subtilus that laboratory culture is good and saccharomycetic bacterial classification all access in the scale-up medium by the inoculum size of 4-8%, 30-40 ℃ of lower starvation stir culture 3 days, Bacillus subtilus reaches 4-6 hundred million/mL, yeast reaches after 2-4 hundred million/mL, obtains composite bacteria liquid;
The prescription of scale-up medium is: glucose 4.7g/kg, and peptone 6.2g/ kg, extractum carnis 2.1g/ kg, magnesium sulfate heptahydrate 0.4g/ kg, manganous sulfate 0.1g/ kg, sodium acetate trihydrate 4.2g/ kg, pH=6-7 adds water and supplies.
Described acidic substance are any in citric acid, dilute sulphuric acid, dilute hydrochloric acid, the dilute phosphoric acid, and described alkaline matter is any in sodium hydroxide solution, potassium hydroxide solution, the ammoniacal liquor.
Described acidic substance are citric acid or dilute sulphuric acid, and described alkaline matter is ammoniacal liquor.
Step 2. described middle trace element and element wt proportioning is: Ca 9-10, Mg 1.4-3, Zn 2.3-3.6, Fe 1.3-2.1, Mn 0.6-1, Cu 0.7-0.9, the inorganic salt of described middle trace element are any in vitriol, muriate, the carbonate.
Step 1. described agricultural crop straw can be the stalk of any one farm crop in wheat, paddy rice, corn, the Chinese sorghum.
The nitrogenous fertilizer of step described in 3. is urea, and phosphate fertilizer is monoammonium phosphate or diammonium phosphate, and potash fertilizer is vitriolate of tartar or Repone K.
2. the middle stirring reaction time is 1-1.2h to step.
The preparation method in a kind of organic chelate Hefei, concrete preparation process is as follows:
1. after the 15kg stem or leaf of cattail and 6kg rice straw being cleaned respectively, be crushed to 40 orders, adding 5.3kg composite bacteria liquid and 1.7kg concentration are 15% sodium hydrogen carbonate solution after mixing, after stirring 2h, sealing, then 70 ℃ of lower heat-preservation fermentations 5 days add 15% potassium hydroxide solution in the liquid that has fermented to pH=7.5, obtain the 28.3kg corruption and plant liquid;
The preparation method of composite bacteria liquid is: with Bacillus subtilus and saccharomycetic bacterial classification all by in 6% the inoculum size access scale-up medium, 35 ℃ of lower starvation stir culture 3 days, Bacillus subtilus reaches 500,000,000/mL, yeast reaches after 300,000,000/mL, obtains composite bacteria liquid;
The prescription of scale-up medium is: glucose 24.9g, and peptone 32.9g, extractum carnis 11.1g, magnesium sulfate heptahydrate 2.1g, manganous sulfate 0.5g, sodium acetate trihydrate 22.3g, pH=6.5 adds water to 5.3kg;
2. 19.8kg aminoacids complex, 20.5kg calcium sulfate, 4.4kg magnesiumcarbonate, 4kg zinc chloride, 3.6kg iron protochloride, 1.7kg Manganous chloride tetrahydrate, 1.26kg copper sulfate are joined in the chelatropic reaction still, then add the 28.3kg corruption in the chelatropic reaction still and plant liquid, be adjusted to pH=5.5 with citric acid solution, saturation steam with 0.55MPa is warming up to 65 ℃ with the solution in the chelatropic reaction still, stirring reaction 1.2h, then be adjusted to pH=7 with ammoniacal liquor, obtain 84.2kg chelating product solution, change in the chelating storage tank chelating product solution for subsequent use;
3. 257.6kg urea, 377kg monoammonium phosphate, 314.2kg Repone K and 314.2kg water are joined in the mixing machine and mix, make the 1263kg granulation slurry;
4. squeeze in the whitewashing 84.2kg chelating product solution and 1263kg granulation slurry and geosyncline with volume pump, change tablets press over to after mixing, carry out spray granulating, obtain 1347.2kg organic chelate Hefei after the oven dry.
The preparation method in a kind of organic chelate of the present invention Hefei, the corruption of preparation is planted and is contained a large amount of Sodium salts humic acidss and potassium humate etc. in the liquid take the stem or leaf of cattail and agricultural crop straw as raw material, with aminoacids complex jointly as organic sequestering agent with in trace element chelated, promote plant to the absorption of nitrogenous fertilizer, phosphate fertilizer, potash fertilizer.Sequestrant and aminoacids complex that corruption is planted in the liquid can reach complementary action, make every kind in trace element all reach best chelating effect, guarantee the stable performance of fertilizer efficiency.Simultaneously, but corruption plant in the liquid humic acids also the heavy metal in the chelating soil generate precipitation, suppress plant to the absorption of heavy metal ion.In addition, because the rotten stem or leaf of cattail that contains in the liquid after a large amount of pulverizing and the organic fibre component of agricultural crop straw of planting, therefore the organic chelate mould assembly compound manure of final preparation contains a large amount of organic matters, use the rear organic content in the soil that increased, can alleviate the biological effectiveness of heavy metal, the heavy metal in the soil is had preferably absorption and complex ability.
The preparation method in a kind of organic chelate of the present invention Hefei, the chelating operation of middle trace element and traditional mortar jetting method granulation are produced the combination of compound manure operation, save the concentrated of chelating product, drying step, the sequestering power of the organic chelate Hefei centering trace element that finally makes is strong, directly granulation behind the chelating, do not need the operations such as later stage pulverizing, simplified preparation flow, and added the corruption of making as fermenting raw materials take the stem or leaf of cattail and agricultural crop straw and planted the liquid composition, make organic chelate Hefei on former promising plant provides the basis of nutritive substance, can suppress plant to the absorption of the heavy metal in the soil, improve soil property, more be beneficial to the absorption of Plant To Nutrient material.
Utilize the organic chelate Hefei of the inventive method preparation, contain the middle trace element of 0.1-3%, the compound manure amount of application is little, and stability is high, and the plant absorbing rate is high.
Embodiment
The preparation method in a kind of organic chelate of the present invention Hefei, its preparation process is:
1. after the stem or leaf of cattail and agricultural crop straw being cleaned respectively, be crushed to the 20-60 order, mix by weight 2-3:1, then add composite bacteria liquid and concentration and be 15% sodium hydrogen carbonate solution, stir 2h after, sealing, 60-80 ℃ of lower heat-preservation fermentation 5 days, then add 15% potassium hydroxide solution in the liquid that has fermented to pH=7-8, obtain corruption and plant liquid, wherein the weight ratio of the mixture of the stem or leaf of cattail and agricultural crop straw, composite bacteria liquid, 15% sodium hydrogen carbonate solution is 1:0.2-0.3:0.05-0.1;
2. the inorganic salt with aminoacids complex, middle trace element join in the chelatropic reaction still, then add corruption in the chelatropic reaction still and plant liquid, be adjusted to pH=5-6 with acidic solution, saturation steam with 0.5-0.6MPa is warming up to 50-80 ℃ with the solution in the chelatropic reaction still, stirring reaction 0.5-2h, then be adjusted to pH=7 with alkaline matter, obtain chelating product solution, change in the chelating storage tank chelating product solution for subsequent use, the total content of trace element is 1:2-3 with rotten weight ratio of planting liquid wherein, and aminoacids complex is 0.5-3:2-3 with rotten weight ratio of planting liquid;
3. nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and water are joined in the mixing machine and mix by weight 0.8-0.85:1.1-1.3:0.95-1.2:1, make granulation slurry;
4. squeeze in whitewashing and geosyncline by the weight ratio of 1:10-20 chelating product solution and granulation slurry with volume pump, change tablets press over to after mixing, carry out spray granulating, obtain organic chelate Hefei after the oven dry.
The step 1. preparation method of described composite bacteria liquid is: the Bacillus subtilus that laboratory culture is good and saccharomycetic bacterial classification all access in the scale-up medium by the inoculum size of 4-8%, 30-40 ℃ of lower starvation stir culture 3 days, Bacillus subtilus reaches 4-6 hundred million/mL, yeast reaches after 2-4 hundred million/mL, obtains composite bacteria liquid;
The prescription of scale-up medium is: glucose 4.7g/kg, and peptone 6.2g/ kg, extractum carnis 2.1g/ kg, magnesium sulfate heptahydrate 0.4g/ kg, manganous sulfate 0.1g/ kg, sodium acetate trihydrate 4.2g/ kg, pH=6-7 adds water and supplies.
The composite bacteria liquid that obtains with Bacillus subtilus and yeast enlarged culturing can be converted into humic acids with the stem or leaf of cattail and anaerobic fermented crop grass, further adds alkali and is converted into humate, is used for the chelating of trace element as sequestrant.Bacillus subtilus and yeast bacterial classification are pressed known technology and are cultivated.
Described acidic substance are any in citric acid, dilute sulphuric acid, dilute hydrochloric acid, the dilute phosphoric acid, and described alkaline matter is any in sodium hydroxide solution, potassium hydroxide solution, the ammoniacal liquor.
Described acidic substance are citric acid or dilute sulphuric acid, and described alkaline matter is ammoniacal liquor.
Preferred acidic substance can not only regulator solution the pH value, and certain antioxidant property is arranged, prevent that product is oxidized in application.Preferred alkaline matter can not produce by product, is conducive to guarantee product purity.
Step 2. described middle trace element and element wt proportioning is: Ca 9-10, Mg 1.4-3, Zn 2.3-3.6, Fe 1.3-2.1, Mn 0.6-1, Cu 0.7-0.9, the inorganic salt of described middle trace element are any in vitriol, muriate, the carbonate.The weight proportion of middle trace element can promote plant absorbing nitrogenous fertilizer, phosphate fertilizer and potash fertilizer preferably, meets the demand that plant nutrient substance absorbs.
Step 1. described agricultural crop straw can be the stalk of any one farm crop in wheat, paddy rice, corn, the Chinese sorghum.Selected agricultural crop straw plants the corruption of preparation to contain a large amount of organic matters in the liquid, is beneficial to suppress plant to the absorption of heavy metal in soil.
The nitrogenous fertilizer of step described in 3. is urea, and phosphate fertilizer is monoammonium phosphate or diammonium phosphate, and potash fertilizer is vitriolate of tartar or Repone K.Behind the chelating product mixing granulation of selected nitrogenous fertilizer, phosphate fertilizer and potash fertilizer and middle trace element, can reach optimum assimilation effect.
2. the middle stirring reaction time is 1-1.2h to step.The preferred stirring reaction time can reach preferably chelating effect.
The preparation method in a kind of organic chelate of the present invention Hefei can have following specific embodiment:
The concrete preparation process of embodiment one is as follows:
1. after the 6.7kg stem or leaf of cattail and 3.3kg wheat stalk being cleaned respectively, be crushed to 20 orders, adding 2kg composite bacteria liquid and 0.5kg concentration are 15% sodium hydrogen carbonate solution after mixing, after stirring 2h, sealing, then 60 ℃ of lower heat-preservation fermentations 5 days add 15% potassium hydroxide solution in the liquid that has fermented to pH=7, obtain the 14.6kg corruption and plant liquid;
The preparation method of composite bacteria liquid is: with Bacillus subtilus and saccharomycetic bacterial classification all by in 4% the inoculum size access scale-up medium, 30 ℃ of lower starvation stir culture 3 days, Bacillus subtilus reaches 400,000,000/mL, yeast reaches after 200,000,000/mL, obtains composite bacteria liquid;
The prescription of scale-up medium is: glucose 9.4g, and peptone 12.4g, extractum carnis 4.2g, magnesium sulfate heptahydrate 0.8g, manganous sulfate 0.2g, sodium acetate trihydrate 8.4g, pH=6 adds water to 2kg;
2. 3.7kg aminoacids complex, 10.7kg calcium carbonate, 3.3kg sal epsom, 2.3kg zinc chloride, 1.7kg ferrous sulfate, 1.0kg Manganous chloride tetrahydrate, 0.7kg cupric chloride are joined in the chelatropic reaction still, then add the 14.6kg corruption in the chelatropic reaction still and plant liquid, be adjusted to pH=5 with dilution heat of sulfuric acid, saturation steam with 0.5MPa is warming up to 50 ℃ with the solution in the chelatropic reaction still, stirring reaction 0.5h, then be adjusted to pH=7 with sodium hydroxide solution, obtain 38.6kg chelating product solution, change in the chelating storage tank chelating product solution for subsequent use;
3. 80.2kg urea, 110.3kg monoammonium phosphate, 95.2kg Repone K and 100.3kg water are joined in the mixing machine and mix, make the 386kg granulation slurry;
4. squeeze in the whitewashing 38.6kg chelating product solution and 386kg granulation slurry and geosyncline with volume pump, change tablets press over to after mixing, carry out spray granulating, obtain 404.6kg organic chelate Hefei after the oven dry.
The concrete preparation process of embodiment two is as follows:
1. after the 7.5kg stem or leaf of cattail and 2.5kg maize straw being cleaned respectively, be crushed to 60 orders, adding 3kg composite bacteria liquid and 1kg concentration are 15% sodium hydrogen carbonate solution after mixing, after stirring 2h, sealing, then 80 ℃ of lower heat-preservation fermentations 5 days add 15% potassium hydroxide solution in the liquid that has fermented to pH=8, obtain the 15.9kg corruption and plant liquid;
The preparation method of composite bacteria liquid is: with Bacillus subtilus and saccharomycetic bacterial classification all by in 8% the inoculum size access scale-up medium, 40 ℃ of lower starvation stir culture 3 days, Bacillus subtilus reaches 600,000,000/mL, yeast reaches after 400,000,000/mL, obtains composite bacteria liquid;
The prescription of scale-up medium is: glucose 14.1g, and peptone 18.6g, extractum carnis 6.3g, magnesium sulfate heptahydrate 1.2g, manganous sulfate 0.3g, sodium acetate trihydrate 12.6g, pH=7 adds water to 3kg;
2. 15.9kg aminoacids complex, 1kg calcium chloride, 3.1kg magnesium chloride, 2.3kg zinc sulfate, 1.8kg iron protochloride, 0.7kg manganous sulfate, 0.5kg cupric chloride are joined in the chelatropic reaction still, then add the 15.9kg corruption in the chelatropic reaction still and plant liquid, be adjusted to pH=6 with dilute hydrochloric acid solution, saturation steam with 0.6MPa is warming up to 80 ℃ with the solution in the chelatropic reaction still, stirring reaction 2h, then be adjusted to pH=7 with sodium hydroxide solution, obtain 51.2kg chelating product solution, change in the chelating storage tank chelating product solution for subsequent use;
3. 200.1kg urea, 306kg diammonium phosphate, 282.5kg Repone K and 235.4kg water are joined in the mixing machine and mix, make the 1024kg granulation slurry;
4. squeeze in the whitewashing 51.2kg chelating product solution and 1024kg granulation slurry and geosyncline with volume pump, change tablets press over to after mixing, carry out spray granulating, obtain 1049.2kg organic chelate Hefei after the oven dry.
The concrete preparation process of embodiment three is as follows:
1. after the 15kg stem or leaf of cattail and 6kg rice straw being cleaned respectively, be crushed to 40 orders, adding 5.3kg composite bacteria liquid and 1.7kg concentration are 15% sodium hydrogen carbonate solution after mixing, after stirring 2h, sealing, then 70 ℃ of lower heat-preservation fermentations 5 days add 15% potassium hydroxide solution in the liquid that has fermented to pH=7.5, obtain the 28.3kg corruption and plant liquid;
The preparation method of composite bacteria liquid is: with Bacillus subtilus and saccharomycetic bacterial classification all by in 6% the inoculum size access scale-up medium, 35 ℃ of lower starvation stir culture 3 days, Bacillus subtilus reaches 500,000,000/mL, yeast reaches after 300,000,000/mL, obtains composite bacteria liquid;
The prescription of scale-up medium is: glucose 24.9g, and peptone 32.9g, extractum carnis 11.1g, magnesium sulfate heptahydrate 2.1g, manganous sulfate 0.5g, sodium acetate trihydrate 22.3g, pH=6.5 adds water to 5.3kg;
2. 19.8kg aminoacids complex, 20.5kg calcium sulfate, 4.4kg magnesiumcarbonate, 4kg zinc chloride, 3.6kg iron protochloride, 1.7kg Manganous chloride tetrahydrate, 1.26kg copper sulfate are joined in the chelatropic reaction still, then add the 28.3kg corruption in the chelatropic reaction still and plant liquid, be adjusted to pH=5.5 with citric acid solution, saturation steam with 0.55MPa is warming up to 65 ℃ with the solution in the chelatropic reaction still, stirring reaction 1.2h, then be adjusted to pH=7 with ammoniacal liquor, obtain 84.2kg chelating product solution, change in the chelating storage tank chelating product solution for subsequent use;
3. 257.6kg urea, 377kg monoammonium phosphate, 314.2kg Repone K and 314.2kg water are joined in the mixing machine and mix, make the 1263kg granulation slurry;
4. squeeze in the whitewashing 84.2kg chelating product solution and 1263kg granulation slurry and geosyncline with volume pump, change tablets press over to after mixing, carry out spray granulating, obtain 1327.2kg organic chelate Hefei after the oven dry.
The concrete preparation process of embodiment four is as follows:
1. after the 9kg stem or leaf of cattail and 3kg broomcorn straw being cleaned respectively, be crushed to 50 orders, adding 2.4kg composite bacteria liquid and 1.2kg concentration are 15% sodium hydrogen carbonate solution after mixing, after stirring 2h, sealing, then 60 ℃ of lower heat-preservation fermentations 5 days add 15% potassium hydroxide solution in the liquid that has fermented to pH=8, obtain the 16.2kg corruption and plant liquid;
The preparation method of composite bacteria liquid is: with Bacillus subtilus and saccharomycetic bacterial classification all by in 5% the inoculum size access scale-up medium, 35 ℃ of lower starvation stir culture 3 days, Bacillus subtilus reaches 600,000,000/mL, yeast reaches after 300,000,000/mL, obtains composite bacteria liquid;
The prescription of scale-up medium is: glucose 11.3g, and peptone 14.9g, extractum carnis 5g, magnesium sulfate heptahydrate 1g, manganous sulfate 0.2g, sodium acetate trihydrate 10.1g, pH=6.5 adds water to 2.4kg;
2. 2.7kg aminoacids complex, 13.8kg calcium sulfate, 5.4kg magnesium chloride, 2.2kg zinc chloride, 2.6kg ferrous sulfate, 0.9kg Manganous chloride tetrahydrate, 1kg copper sulfate are joined in the chelatropic reaction still, then add the 16.2kg corruption in the chelatropic reaction still and plant liquid, be adjusted to pH=6 with dilute phosphoric acid solution, saturation steam with 0.5MPa is warming up to 70 ℃ with the solution in the chelatropic reaction still, stirring reaction 1h, then be adjusted to pH=7 with potassium hydroxide solution, obtain 45kg chelating product solution, change in the chelating storage tank chelating product solution for subsequent use;
3. 111.4kg urea, 181.1kg diammonium phosphate, 153.2kg vitriolate of tartar and 139.3kg water are joined in the mixing machine and mix, make the 585kg granulation slurry;
4. squeeze in the whitewashing 45kg chelating product solution and 585kg granulation slurry and geosyncline with volume pump, change tablets press over to after mixing, carry out spray granulating, obtain 614kg organic chelate Hefei after the oven dry.
Claims (9)
1. the preparation method in an organic chelate Hefei, it is characterized in that: its preparation process is:
1. after the stem or leaf of cattail and agricultural crop straw being cleaned respectively, be crushed to the 20-60 order, mix by weight 2-3:1, then add composite bacteria liquid and concentration and be 15% sodium hydrogen carbonate solution, stir 2h after, sealing, 60-80 ℃ of lower heat-preservation fermentation 5 days, then add 15% potassium hydroxide solution in the liquid that has fermented to pH=7-8, obtain corruption and plant liquid, wherein the weight ratio of the mixture of the stem or leaf of cattail and agricultural crop straw, composite bacteria liquid, 15% sodium hydrogen carbonate solution is 1:0.2-0.3:0.05-0.1;
2. the inorganic salt with aminoacids complex, middle trace element join in the chelatropic reaction still, then add corruption in the chelatropic reaction still and plant liquid, be adjusted to pH=5-6 with acidic solution, saturation steam with 0.5-0.6MPa is warming up to 50-80 ℃ with the solution in the chelatropic reaction still, stirring reaction 0.5-2h, then be adjusted to pH=7 with alkaline matter, obtain chelating product solution, change in the chelating storage tank chelating product solution for subsequent use, the total content of trace element is 1:2-3 with rotten weight ratio of planting liquid wherein, and aminoacids complex is 0.5-3:2-3 with rotten weight ratio of planting liquid;
3. nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and water are joined in the mixing machine and mix by weight 0.8-0.85:1.1-1.3:0.95-1.2:1, make granulation slurry;
4. squeeze in whitewashing and geosyncline by the weight ratio of 1:10-20 chelating product solution and granulation slurry with volume pump, change tablets press over to after mixing, carry out spray granulating, obtain organic chelate Hefei after the oven dry.
2. the preparation method in a kind of organic chelate according to claim 1 Hefei, it is characterized in that: the step 1. preparation method of described composite bacteria liquid is: the Bacillus subtilus that laboratory culture is good and saccharomycetic bacterial classification all access in the scale-up medium by the inoculum size of 4-8%, 30-40 ℃ of lower starvation stir culture 3 days, Bacillus subtilus reaches 4-6 hundred million/mL, yeast reaches after 2-4 hundred million/mL, obtains composite bacteria liquid;
The prescription of scale-up medium is: glucose 4.7g/kg, and peptone 6.2g/kg, extractum carnis 2.1g/kg, magnesium sulfate heptahydrate 0.4g/kg, manganous sulfate 0.1g/kg, sodium acetate trihydrate 4.2g/kg, pH=6-7 adds water and supplies.
3. the preparation method in a kind of organic chelate according to claim 1 Hefei, it is characterized in that: described acidic substance are any in citric acid, dilute sulphuric acid, dilute hydrochloric acid, the dilute phosphoric acid; Described alkaline matter is any in sodium hydroxide solution, potassium hydroxide solution, the ammoniacal liquor.
4. the preparation method in a kind of organic chelate according to claim 1 Hefei, it is characterized in that: described acidic substance are citric acid or dilute sulphuric acid; Described alkaline matter is ammoniacal liquor.
5. the preparation method in a kind of organic chelate according to claim 1 Hefei, it is characterized in that: step 2. described middle trace element and element wt proportioning is: Ca 9-10, Mg 1.4-3, Zn 2.3-3.6, Fe 1.3-2.1, Mn 0.6-1, Cu 0.7-0.9, the inorganic salt of described middle trace element are any in vitriol, muriate, the carbonate.
6. the preparation method in a kind of organic chelate according to claim 1 Hefei, it is characterized in that: step 1. described agricultural crop straw can be the stalk of any one farm crop in wheat, paddy rice, corn, the Chinese sorghum.
7. the preparation method in a kind of organic chelate according to claim 1 Hefei is characterized in that: the nitrogenous fertilizer of step described in 3. is urea, and phosphate fertilizer is monoammonium phosphate or diammonium phosphate, and potash fertilizer is vitriolate of tartar or Repone K.
8. the preparation method in a kind of organic chelate according to claim 1 Hefei is characterized in that: step 2. in the stirring reaction time be 1-1.2h.
9. the preparation method in a kind of organic chelate according to claim 1 Hefei, it is characterized in that: concrete preparation process is as follows:
1. after the 15kg stem or leaf of cattail and 6kg rice straw being cleaned respectively, be crushed to 40 orders, adding 5.3kg composite bacteria liquid and 1.7kg concentration are 15% sodium hydrogen carbonate solution after mixing, after stirring 2h, sealing, then 70 ℃ of lower heat-preservation fermentations 5 days add 15% potassium hydroxide solution in the liquid that has fermented to pH=7.5, obtain the 28.3kg corruption and plant liquid;
The preparation method of composite bacteria liquid is: with Bacillus subtilus and saccharomycetic bacterial classification all by in 6% the inoculum size access scale-up medium, 35 ℃ of lower starvation stir culture 3 days, Bacillus subtilus reaches 500,000,000/mL, yeast reaches after 300,000,000/mL, obtains composite bacteria liquid;
The prescription of scale-up medium is: glucose 24.9g, and peptone 32.9g, extractum carnis 11.1g, magnesium sulfate heptahydrate 2.1g, manganous sulfate 0.5g, sodium acetate trihydrate 22.3g, pH=6.5 adds water to 5.3kg;
2. 19.8kg aminoacids complex, 20.5kg calcium sulfate, 4.4kg magnesiumcarbonate, 4kg zinc chloride, 3.6kg iron protochloride, 1.7kg Manganous chloride tetrahydrate, 1.26kg copper sulfate are joined in the chelatropic reaction still, then add the 28.3kg corruption in the chelatropic reaction still and plant liquid, be adjusted to pH=5.5 with citric acid solution, saturation steam with 0.55MPa is warming up to 65 ℃ with the solution in the chelatropic reaction still, stirring reaction 1.2h, then be adjusted to pH=7 with ammoniacal liquor, obtain 84.2kg chelating product solution, change in the chelating storage tank chelating product solution for subsequent use;
3. 257.6kg urea, 377kg monoammonium phosphate, 314.2kg Repone K and 314.2kg water are joined in the mixing machine and mix, make the 1263kg granulation slurry;
4. squeeze in the whitewashing 84.2kg chelating product solution and 1263kg granulation slurry and geosyncline with volume pump, change tablets press over to after mixing, carry out spray granulating, obtain 1347.2kg organic chelate Hefei after the oven dry.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310001774.1A CN103044144B (en) | 2013-01-05 | 2013-01-05 | Preparation method of organic chelate fertilizer |
| PCT/CN2013/089044 WO2014106423A1 (en) | 2013-01-05 | 2013-12-11 | Method for preparing organic chelate fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310001774.1A CN103044144B (en) | 2013-01-05 | 2013-01-05 | Preparation method of organic chelate fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103044144A true CN103044144A (en) | 2013-04-17 |
| CN103044144B CN103044144B (en) | 2014-05-07 |
Family
ID=48057032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310001774.1A Expired - Fee Related CN103044144B (en) | 2013-01-05 | 2013-01-05 | Preparation method of organic chelate fertilizer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103044144B (en) |
| WO (1) | WO2014106423A1 (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466803A (en) * | 2013-09-02 | 2013-12-25 | 鄂州市广丰生态农业开发有限责任公司 | Ameliorant for water quality of aquatic products and preparation method thereof |
| CN103613425A (en) * | 2013-11-19 | 2014-03-05 | 合肥凯歌信息科技有限公司 | Nutrient for promoting growth of herb-type medicinal plants |
| CN103755399A (en) * | 2013-12-30 | 2014-04-30 | 苏州科大微龙信息技术有限公司 | Enzymatic calcium humate organic fertilizer and preparation method thereof |
| WO2014106423A1 (en) * | 2013-01-05 | 2014-07-10 | 迟英娟 | Method for preparing organic chelate fertilizer |
| WO2014106424A1 (en) * | 2013-01-05 | 2014-07-10 | 迟英娟 | Method for producing compound fertilizer |
| CN104355898A (en) * | 2014-11-23 | 2015-02-18 | 青岛锐志农业技术服务有限公司 | Chelated compound fertilizer containing various elements |
| CN104529676A (en) * | 2014-12-19 | 2015-04-22 | 深圳市芭田生态工程股份有限公司 | Preparation method of organic liquid compound fertilizer rich in nitrogen, phosphorus and potassium |
| CN107473847A (en) * | 2017-09-19 | 2017-12-15 | 南京仙草堂生物科技有限公司 | A kind of biological organic fertilizer for improving Cadmium Pollution in Soils |
| CN107840705A (en) * | 2016-09-21 | 2018-03-27 | 深圳市祁科作物科技有限公司 | One plant nutrient liquor and preparation method thereof |
| CN110015932A (en) * | 2019-05-06 | 2019-07-16 | 郑利 | A kind of multi-component composite fertilizer and preparation method thereof containing microelement in chelating amino acids |
| CN110144226A (en) * | 2019-06-13 | 2019-08-20 | 生态环境部南京环境科学研究所 | A kind of cogongrass growth-promoting media and preparation method thereof applied to mining soil reparation |
| CN111032597A (en) * | 2017-08-21 | 2020-04-17 | 专业农场科技有限公司 | Soluble fertilizer formulations and methods of use thereof |
| CN113831192A (en) * | 2021-11-10 | 2021-12-24 | 南京思农生物有机肥研究院有限公司 | Preparation method of fertilizer for improving quality of juicy peaches, fertilizer and application |
| CN114230392A (en) * | 2021-11-25 | 2022-03-25 | 黑龙江实力农业肥料科技有限公司 | Production method of compound fertilizer |
| CN114702339A (en) * | 2022-02-11 | 2022-07-05 | 东华大学 | Method for preparing fulvic acid and active organic fertilizer by using lignin |
| CN114853527A (en) * | 2021-02-03 | 2022-08-05 | 山西沃盛农业科技有限公司 | Production process of trace element carbon energy microbial agent in mineral source fulvic acid potassium chelate |
| CN117586067A (en) * | 2023-12-07 | 2024-02-23 | 峨眉山市龙腾生物科技有限公司 | Amino acid chelated organic fertilizer and production process thereof |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315061A (en) * | 2014-07-31 | 2016-02-10 | 沣田宝农业科技有限公司 | Integrated equipment for chelating secondary and trace nutrient elements |
| CN107226747A (en) * | 2017-07-20 | 2017-10-03 | 六盘水师范学院 | A kind of macaque special bio-organic fertilizer for peaches prepared by primary raw material of underground residuum |
| CN108727110B (en) * | 2018-07-27 | 2023-09-01 | 山东润华联邦农业科技有限公司 | Three-dimensional chelation reaction device for concentrating suspension organic water-soluble fertilizer |
| CN112174736A (en) * | 2020-10-09 | 2021-01-05 | 安徽正基生态农业有限公司 | Method for preparing biological organic fertilizer by using crop straws |
| CN112779803A (en) * | 2020-12-31 | 2021-05-11 | 齐鲁工业大学 | Method for preparing biomechanical unbleached pulp by wheat straw and fully utilizing byproducts |
| CN115246751A (en) * | 2021-04-26 | 2022-10-28 | 山西广宇通科技股份有限公司 | Preparation method of high-hard water resistance organic water-soluble bacterial fertilizer |
| CN113307687A (en) * | 2021-06-21 | 2021-08-27 | 北京耕天下生物科技有限公司 | Liquid water-soluble fertilizer compounded by microalgae fermentation liquor and humic acid and production method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0812478A (en) * | 1994-06-24 | 1996-01-16 | Kiguchi:Kk | Fertilizer for producing vegetable having good taste |
| CN1858028A (en) * | 2005-04-30 | 2006-11-08 | 张绍勋 | Method for producing turf humic acid compound fertilizer hy composite fermenting and degradation method |
| CN101152989A (en) * | 2006-09-25 | 2008-04-02 | 包一兵 | Drought resisting accretion modifying agent for yellow humic acid plants |
| CN101805219A (en) * | 2010-03-26 | 2010-08-18 | 常熟市陆富新型肥料研发有限公司 | Four-component fertilizer with nitrogen, phosphorus, potassium and silicon and preparation method thereof |
| CN101921149A (en) * | 2010-08-24 | 2010-12-22 | 中盐安徽红四方股份有限公司 | Filler-free synergistic compound fertilizer produced by urine syrup ammonia-acid method and production method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138945A (en) * | 1996-04-16 | 1997-01-01 | 张志东 | Composite plant growth regulator and its preparation |
| CN102718593A (en) * | 2011-03-29 | 2012-10-10 | 訾兆举 | Production method for dual acid chelate organic compound fertilizer |
| CN102603391B (en) * | 2012-03-30 | 2014-01-22 | 广西宇鑫生物科技有限公司 | Compound amino acid organic fertilizer and production method of compound amino acid organic fertilizer |
| CN103044144B (en) * | 2013-01-05 | 2014-05-07 | 杨彪 | Preparation method of organic chelate fertilizer |
| CN103011941B (en) * | 2013-01-05 | 2014-03-05 | 杨彪 | Production method of compound fertilizer |
-
2013
- 2013-01-05 CN CN201310001774.1A patent/CN103044144B/en not_active Expired - Fee Related
- 2013-12-11 WO PCT/CN2013/089044 patent/WO2014106423A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0812478A (en) * | 1994-06-24 | 1996-01-16 | Kiguchi:Kk | Fertilizer for producing vegetable having good taste |
| CN1858028A (en) * | 2005-04-30 | 2006-11-08 | 张绍勋 | Method for producing turf humic acid compound fertilizer hy composite fermenting and degradation method |
| CN101152989A (en) * | 2006-09-25 | 2008-04-02 | 包一兵 | Drought resisting accretion modifying agent for yellow humic acid plants |
| CN101805219A (en) * | 2010-03-26 | 2010-08-18 | 常熟市陆富新型肥料研发有限公司 | Four-component fertilizer with nitrogen, phosphorus, potassium and silicon and preparation method thereof |
| CN101921149A (en) * | 2010-08-24 | 2010-12-22 | 中盐安徽红四方股份有限公司 | Filler-free synergistic compound fertilizer produced by urine syrup ammonia-acid method and production method thereof |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014106423A1 (en) * | 2013-01-05 | 2014-07-10 | 迟英娟 | Method for preparing organic chelate fertilizer |
| WO2014106424A1 (en) * | 2013-01-05 | 2014-07-10 | 迟英娟 | Method for producing compound fertilizer |
| CN103466803A (en) * | 2013-09-02 | 2013-12-25 | 鄂州市广丰生态农业开发有限责任公司 | Ameliorant for water quality of aquatic products and preparation method thereof |
| CN103466803B (en) * | 2013-09-02 | 2016-04-13 | 鄂州市广丰生态农业开发有限责任公司 | A kind of aquatic products improver of water quality and preparation method thereof |
| CN103613425A (en) * | 2013-11-19 | 2014-03-05 | 合肥凯歌信息科技有限公司 | Nutrient for promoting growth of herb-type medicinal plants |
| CN103755399A (en) * | 2013-12-30 | 2014-04-30 | 苏州科大微龙信息技术有限公司 | Enzymatic calcium humate organic fertilizer and preparation method thereof |
| CN104355898A (en) * | 2014-11-23 | 2015-02-18 | 青岛锐志农业技术服务有限公司 | Chelated compound fertilizer containing various elements |
| CN104529676A (en) * | 2014-12-19 | 2015-04-22 | 深圳市芭田生态工程股份有限公司 | Preparation method of organic liquid compound fertilizer rich in nitrogen, phosphorus and potassium |
| CN104529676B (en) * | 2014-12-19 | 2017-11-07 | 深圳市芭田生态工程股份有限公司 | A kind of preparation method of the organic liquid compound fertilizer rich in N P and K |
| CN107840705A (en) * | 2016-09-21 | 2018-03-27 | 深圳市祁科作物科技有限公司 | One plant nutrient liquor and preparation method thereof |
| CN111032597A (en) * | 2017-08-21 | 2020-04-17 | 专业农场科技有限公司 | Soluble fertilizer formulations and methods of use thereof |
| CN111032597B (en) * | 2017-08-21 | 2023-09-12 | 专业农场科技有限公司 | Soluble fertilizer formulations and methods of use thereof |
| CN107473847A (en) * | 2017-09-19 | 2017-12-15 | 南京仙草堂生物科技有限公司 | A kind of biological organic fertilizer for improving Cadmium Pollution in Soils |
| CN110015932A (en) * | 2019-05-06 | 2019-07-16 | 郑利 | A kind of multi-component composite fertilizer and preparation method thereof containing microelement in chelating amino acids |
| CN110144226A (en) * | 2019-06-13 | 2019-08-20 | 生态环境部南京环境科学研究所 | A kind of cogongrass growth-promoting media and preparation method thereof applied to mining soil reparation |
| CN110144226B (en) * | 2019-06-13 | 2021-04-09 | 生态环境部南京环境科学研究所 | Festuca arundinacea growth solution applied to mining area soil remediation and preparation method thereof |
| CN114853527A (en) * | 2021-02-03 | 2022-08-05 | 山西沃盛农业科技有限公司 | Production process of trace element carbon energy microbial agent in mineral source fulvic acid potassium chelate |
| CN113831192A (en) * | 2021-11-10 | 2021-12-24 | 南京思农生物有机肥研究院有限公司 | Preparation method of fertilizer for improving quality of juicy peaches, fertilizer and application |
| CN114230392A (en) * | 2021-11-25 | 2022-03-25 | 黑龙江实力农业肥料科技有限公司 | Production method of compound fertilizer |
| CN114702339A (en) * | 2022-02-11 | 2022-07-05 | 东华大学 | Method for preparing fulvic acid and active organic fertilizer by using lignin |
| CN117586067A (en) * | 2023-12-07 | 2024-02-23 | 峨眉山市龙腾生物科技有限公司 | Amino acid chelated organic fertilizer and production process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014106423A1 (en) | 2014-07-10 |
| CN103044144B (en) | 2014-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103044144B (en) | Preparation method of organic chelate fertilizer | |
| CN103011941B (en) | Production method of compound fertilizer | |
| CN101333131B (en) | Double chelate compound fertilizer | |
| CN102153413B (en) | Organic-inorganic compound fertilizer and preparation method thereof | |
| CN103044167B (en) | Technology for producing organic chelating polyelement compound fertilizer through guniting | |
| CN102219604B (en) | Rice charcoal slow-release fertilizer and preparation method thereof | |
| CN102942423B (en) | Specialized organic/inorganic composite biological medicine fertilizer for watermelon, and preparation method thereof | |
| CN103044145B (en) | Technology for directly producing organic chelating compound fertilizer through pelleting by ammonia-acid method | |
| CN103708964B (en) | Instant chelated solid water-soluble fertilizer | |
| CN103086754A (en) | Method for preparing full nutritional high nitrogen type liquid flush fertilizer by monosodium glutamate waste liquid and product | |
| CN104355927A (en) | Organic fertilizer capable of promoting plant root growth and preparation method of organic fertilizer | |
| CN101935243B (en) | High-water-solubility organic fertilizer | |
| CN104355928A (en) | Novel organic fertilizer capable of activating soil and preparation method of novel organic fertilizer | |
| CN103570427A (en) | Organic and inorganic composite fertilizer containing amino acid trace element chelates | |
| CN102260107A (en) | Production method of amino acid organic secondary and micro-element fertilizer | |
| CN103664257B (en) | Preparation method of biogas slurry cured organic fertilizer | |
| CN103333018A (en) | Special long-acting controlled-release fertilizer for corns | |
| CN101152987A (en) | High-efficiency compound fertilizers and method of producing the same | |
| CN100455551C (en) | Plant leaf fertilizer confected by hyacinth zymolysis liquid | |
| CN105646084A (en) | Instant microelement water-soluble fertilizer capable of increasing soil organic matter content | |
| CN104844373A (en) | Water-soluble compound fertilizer and preparation method thereof | |
| CN104016758A (en) | Method for preparing special-purpose eucalyptus organic compound fertilizer by utilizing fermenting waste | |
| CN102924175B (en) | Lignin-containing organic-inorganic compound fertilizer prepared by ammonia-acid method as well as ammonia-acid production method | |
| CN110590450A (en) | Production method of organic liquid fertilizer | |
| CN1061019C (en) | Amino-acid complex fertilizer and its mfg. method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20150105 |
|
| EXPY | Termination of patent right or utility model |