CN107954785A - The preparation method of the long-acting organic fertilizer of Se-enriched bio - Google Patents
The preparation method of the long-acting organic fertilizer of Se-enriched bio Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
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- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
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- 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
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Abstract
The invention belongs to technical field of agricultural fertilizers, the specially preparation method of the long-acting organic fertilizer of Se-enriched bio, selenium-enriched plant is mixed with animal wastes, wastes of crops, complex microorganism is added to ferment under closed environment, after fermentate crushes, humate and linoleic acid are added, obtains selenium-enriched organic fertilizer powder；Granulation is uniformly mixed with nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent obtain the long-acting organic fertilizer of Se-enriched bio again.The preparation method of the long-acting organic fertilizer of Se-enriched bio provided by the invention, gained is prepared using agricultural wastes, absorbed for crop, be converted into organism organic selenium, it is enriched in crop body, crop grain, dish fruit selenium content can be made to increase by 5~20 times, human body eats the agricultural product of these selenium-rich again, supplies the selenium of needed by human body, general population is achieveed the purpose that anti-treating diseases and making health-care, good health and a long life.The organic fertilizer formula is scientific and reasonable, and production, application method are simple and convenient, of low cost, safely and effectively.
Description
Technical field
The invention belongs to the preparation method of technical field of agricultural fertilizers, the specially long-acting organic fertilizer of Se-enriched bio.
Background technology
Selenium is indispensable trace element in human body, has anticancer, antioxidation, can antagonism harmful heavy metal, energy
Enough absorptions and utilization of adjusting vitamin A, vitamin C, vitamin E, vitamin K, the effect of the synthesis of energy regulatory protein matter, by
In the organ that long-term storage selenium is not present in human body, the selenium needed for body should constantly obtain the selenium of sufficient amount, selenium from diet
The balance of concentration has important protective effect and facilitation to the physiological function of many organs, tissue.
The mode of selenium-supply is very much, but it was verified that Diet cures more than the doctors, and tonic is with the se complementary effect of organism organic selenium
It is most scientific, most safe, most effective.Selenium-supply product currently on the market is very much, and some benefits are inorganic seleniums, very dangerous, are had
What is mended is Organic Selenium, but product there are it is expensive the problem of, be not suitable for numerous general populations and use.
The content of the invention
For above-mentioned technical problem, a kind of preparation method of the long-acting organic fertilizer of Se-enriched bio of offer of the invention, easy to use,
Of low cost, safely and effectively distinguishing feature.
Specifically technical solution is：
The preparation method of the long-acting organic fertilizer of Se-enriched bio, includes the following steps：
(1) selenium-enriched plant is removed into debris, is then smashed, obtain selenium-rich slurry；
Wherein, the preferred clover of the selenium-enriched plant, its preparation method are as follows：
1st, 0.5-1cm seed deeplys kind of an alfalfa seed, line-spacing 25-35cm, and application rate is generally 1.5kg/ mus or so；
2nd, glue, which is irrigated, with every production 1kg dry matters needs water 1000L, before the winter, turn green after, it is arid when to water.
The most important part of the present invention is：In seedling 5-10cm, start to pour Selenium-rich nutrient solution for clover；Selenium-rich is sought
The composition of nutrient solution is as follows for weight ratio：1000 parts of water, 3-5 parts of sodium selenites, 100-150 parts of ground phosphate rock, 100-150 parts of potassium
Miberal powder, and the hole of 15-20cm is dug between seedling at the same time, (can be single from pig manure, cow dung, chicken manure by 10-30 parts of animal wastes
Selection, can also be mixed the one or more in three kinds with arbitrary proportion) embedment,
3rd, generally in the early flowering season, that is, bloom and start to gather in when reaching 1/10, the latest no more than full-bloom stage.
(2) wastes of crops crushes after removing debris；The selenium-rich slurry that (1) step obtains is given up with animal wastes, crops
Material is mixed to get organic mixture；
Wherein, selenium-enriched plant is with animal wastes, wastes of crops mass ratio：25~35 parts, 55~65 parts, 55~65
Part；
(3) organic mixture is added complex microorganism in the slurry that ferments to stir evenly, under closed environment
Ferment, the water content of fermentation material is maintained at 50~70wt% every 2~3 days stirrings once, and ferment slurry and composite microbial
Amount of substance ratio is 50~65: 1, and the temperature of fermentation is maintained at 45~65 DEG C, ferments 5~15 days；
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtaining selenium-rich has
Machine fertilizer powder；
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed and make
Grain, then obtains the long-acting organic fertilizer of Se-enriched bio successively by polishing, sieving again.
Wherein, the step (2) is preferably through following processing：Obtained organic mixture add concentration 0.4~
0.6mol/L disodium phosphate solns, are maintained between 25~45 DEG C, 1~2h are soaked after stirring evenly, in mixer after immersion
Middle to stir 1~2h with the rotating speed that rotating speed is 400~500r/min, obtained organic mixture is as fermentation slurry；So do
Benefit is in advance to be pre-processed slurry to be fermented, and the disodium phosphate soln of addition plays the role of having additional nutrients, and
And also during immersion and stirring, further incorporate in organic mixture.
Wherein, the selenium-enriched plant includes the discarded object of selenium-rich crops, the plant in selenium-rich soil ambient growth.Selenium-rich
The pericarp of the discarded object of crop such as rich selenium fruit, residue, branch, leaf etc., tealeaf residue etc., or the stalk of crop, mushroom
The discarded object of slag etc., also such as grows the crucifer very capable with the product selenium of artificial growth, clover naturally.
The animal wastes include 30~60 parts of chicken manure, 30~40 parts of duck excrement, 30~50 parts of pig manure；
The wastes of crops include 25~35 parts of corncob, 20~30 parts of wheat bran, 30~50 parts of bean dregs, vinasse 8~
16 parts.
The complex microorganism is according to mass ratio, including following strain：Bacillus subtilis: bacillusmusilaginosiengineering: ferment
Female bacterium: Bacillus acidi lactici: cellulase: Trichoderma viride is 1~2: 0.5~1: 1.5~2.5: 0.8~1.5: 1~2: 0.5~1.Hair
Person of good sense's beginning has tested single bacterium respectively, but effect is not fine, and fermentation is not complete enough,
Further, the fermentation slurry fat content is no more than 3wt%, and protein content is no more than 5wt%, moisture
Content is 5~8w%.
Mass volume ratio g: ml of the organic mixture and disodium phosphate soln is 10~14: 1.
Further, the fermentate described in step (5), humate, linoleic weight ratio for 150~200: 10~
20: 2~3.
Preferably, the urease inhibitor is boric acid, in borax, N- butylthiophosphoric triamide, diphenylphosphoryl diamines
One or more mixtures；The ammonia stabilizer is cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, height
Ridge soil, zeolite powder.
The present invention is using the method using clover as the carrier of selenium-enriched fertilizer, is generated organic manure first, just
Absorb and use in other plant, inventor passes through long-term experiment, and it is to absorb inorganic selenium fertilizer very to be surprised to find clover
Good carrier, therefore clover is used as selenium-enriched plant；This is the very important inventive point of the present invention, in the prior art directly
Connect the technology using inorganic selenium fertilizer so that it is final to become very poor using the absorbability of crops, not as being converted by clover
Effect of fertilizer afterwards is good.Another inventive point of the present invention is exactly the discarded object that make use of selenium-rich crops, because this inside contains
There is substantial amounts of Organic Selenium composition, throw away too unfortunately, but in the prior art again without practicable application method, so invention
People has obtained this method for re-using organic discarded object rich in selenium by testing for many years, due to discarded object content not
Stablize, so auxiliary is used as Organic Selenium carrier using clover so that the final effect of product of the present invention is very good, it is most important that,
The organic fertilizer of the method for the present invention processing is have passed through, long-acting mechanism can be provided, because the requirement content of selenium is very low, directly made
It is difficult to control usage amount by the use of inorganic selenium as fertilizer, and also results in waste, handled by the method for the present invention, applies deuterzooid hair
The long-acting organic fertilizer of selenium-rich of bright product, can keep the absorption of some time plant, for the crop right and wrong of florescence length, fruiting period length
Chang Youyong's.
Test by actual big almost periodic for 3-5 plantation season, the long-acting organic fertilizer of Se-enriched bio provided by the invention
Preparation method, using agricultural wastes prepare gained, for crop absorb, be converted into organism organic selenium, be enriched in crop body,
Crop grain, dish fruit selenium content can be made to increase by 5~20 times, human body eats the agricultural product of these selenium-rich again, supplies needed by human body
Selenium, makes general population to achieve the purpose that anti-treating diseases and making health-care, good health and a long life.The organic fertilizer formula is scientific and reasonable, and production, use
Method is simple and convenient, of low cost, safely and effectively.
Embodiment
It is described in conjunction with the embodiments the concrete technical scheme of the present invention：
Embodiment 1
The preparation method of the long-acting organic fertilizer of Se-enriched bio, includes the following steps：
(1) selenium-enriched plant is removed into debris, is then smashed, obtain selenium-rich slurry；
(2) wastes of crops crushes after removing debris；Selenium-rich slurry is mixed to get organic mixed with animal wastes, wastes of crops
Material is closed, organic mixture adds concentration 0.5mol/L disodium phosphate solns, is maintained between 25~45 DEG C, soaked after stirring evenly
2h is steeped, 1h is stirred with the rotating speed that rotating speed is 400~500r/min in mixer after immersion, obtains fermentation slurry；
Mass volume ratio g: ml 13: 1 of the organic mixture and disodium phosphate soln.
Selenium-enriched plant is with animal wastes, wastes of crops mass ratio：28 parts, 59 parts, 63 parts；
Wherein, the selenium-enriched plant includes the discarded object of selenium-rich crops, the plant in selenium-rich soil ambient growth.
The animal wastes include 47 parts of chicken manure, 38 parts of duck excrement, 42 parts of pig manure；
The wastes of crops includes 25 parts of corncob, 24 parts of wheat bran, 50 parts of bean dregs, 8 parts of vinasse.
(3) complex microorganism is added in the slurry that ferments to stir evenly, ferment under closed environment, every 2~3 days
Once, the water content of fermentation material is maintained at 50~70wt% to stirring, and fermentation slurry is 55: 1 with complex microorganism mass ratio, fermentation
Temperature be maintained at 45~65 DEG C, ferment 12 days；
The fermentation slurry fat content is no more than 3wt%, and protein content is no more than 5wt%, moisture for 5~
8w%.
The complex microorganism is according to mass ratio, including following strain：Bacillus subtilis: bacillusmusilaginosiengineering: ferment
Female bacterium: Bacillus acidi lactici: cellulase: Trichoderma viride 1: 0.5: 2: 1: 1: 1.
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtaining selenium-rich has
Machine fertilizer powder；Fermentate, humate, linoleic weight ratio are 150: 12: 2.
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed and make
Grain, then obtains the long-acting organic fertilizer of Se-enriched bio successively by polishing, sieving again.The urease inhibitor is boric acid；It is described
Ammonia stabilizer be cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, kaolin, zeolite powder.
As Experimental comparison, in same region, planted respectively using common fertilizer and fertilizer provided by the invention
Plant contrast.The results show that using fertilizer provided in this embodiment, the Se content increase by 9~12% in corn.
Embodiment 2
The preparation method of the long-acting organic fertilizer of Se-enriched bio, includes the following steps：
(1) selenium-enriched plant is removed into debris, is then smashed, obtain selenium-rich slurry；
(2) wastes of crops crushes after removing debris；Selenium-rich slurry is mixed to get organic mixed with animal wastes, wastes of crops
Material is closed, organic mixture adds concentration 0.4mol/L disodium phosphate solns, is maintained between 25~45 DEG C, soaked after stirring evenly
1h is steeped, 1.5h is stirred with the rotating speed that rotating speed is 400~500r/min in mixer after immersion, obtains fermentation slurry；
Mass volume ratio g: ml 10: 1 of the organic mixture and disodium phosphate soln.
Selenium-enriched plant is with animal wastes, wastes of crops mass ratio：35 parts, 55 parts, 57 parts；
Wherein, the selenium-enriched plant includes the discarded object of selenium-rich crops, the plant in selenium-rich soil ambient growth.
The animal wastes include 32 parts of chicken manure, 40 parts of duck excrement, 45 parts of pig manure；
The wastes of crops includes 25 parts of corncob, 30 parts of wheat bran, 30 parts of bean dregs, 16 parts of vinasse.
(3) complex microorganism is added in the slurry that ferments to stir evenly, ferment under closed environment, every 2~3 days
Once, the water content of fermentation material is maintained at 50~70wt% to stirring, and fermentation slurry is 65: 1 with complex microorganism mass ratio, fermentation
Temperature be maintained at 45~65 DEG C, ferment 7 days；
The fermentation slurry fat content is no more than 3wt%, and protein content is no more than 5wt%, moisture for 5~
8w%.
The complex microorganism is according to mass ratio, including following strain：Bacillus subtilis: bacillusmusilaginosiengineering: ferment
Female bacterium: Bacillus acidi lactici: cellulase: Trichoderma viride 2: 1: 1.5: 1.5: 1: 0.5.
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtaining selenium-rich has
Machine fertilizer powder；Fermentate, humate, linoleic weight ratio are 200: 15: 2.5.
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed and make
Grain, then obtains the long-acting organic fertilizer of Se-enriched bio successively by polishing, sieving again.The urease inhibitor is boric acid, borax
Mixture；The ammonia stabilizer is cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, kaolin, zeolite powder.
As Experimental comparison, in same region, planted respectively using common fertilizer and fertilizer provided by the invention
Plant contrast.The results show that using fertilizer provided in this embodiment, the Se content increase by 6~7% in wheat.
Embodiment 3
The preparation method of the long-acting organic fertilizer of Se-enriched bio, includes the following steps：
(1) selenium-enriched plant is removed into debris, is then smashed, obtain selenium-rich slurry；
(2) wastes of crops crushes after removing debris；Selenium-rich slurry is mixed to get organic mixed with animal wastes, wastes of crops
Material is closed, organic mixture adds concentration 0.6mol/L disodium phosphate solns, is maintained between 25~45 DEG C, soaked after stirring evenly
1h is steeped, 2h is stirred with the rotating speed that rotating speed is 400~500r/min in mixer after immersion, obtains fermentation slurry；
Mass volume ratio g: ml 10: 1 of the organic mixture and disodium phosphate soln.
Selenium-enriched plant is with animal wastes, wastes of crops mass ratio：35 parts, 55 parts, 60 parts；
Wherein, the selenium-enriched plant includes the discarded object of selenium-rich crops, the plant in selenium-rich soil ambient growth.
The animal wastes include 58 parts of chicken manure, 35 parts of duck excrement, 45 parts of pig manure；
The wastes of crops includes 32 parts of corncob, 30 parts of wheat bran, 35 parts of bean dregs, 10 parts of vinasse.
(3) complex microorganism is added in the slurry that ferments to stir evenly, ferment under closed environment, every 2~3 days
Once, the water content of fermentation material is maintained at 50~70wt% to stirring, and fermentation slurry is 55: 1 with complex microorganism mass ratio, fermentation
Temperature be maintained at 45~65 DEG C, ferment 12 days；
The fermentation slurry fat content is no more than 3wt%, and protein content is no more than 5wt%, moisture for 5~
8w%.
The complex microorganism is according to mass ratio, including following strain：Bacillus subtilis: bacillusmusilaginosiengineering: ferment
Female bacterium: Bacillus acidi lactici: cellulase: Trichoderma viride 1.5: 0.8: 2: 1: 2: 0.8.
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtaining selenium-rich has
Machine fertilizer powder；Fermentate, humate, linoleic weight ratio are 180: 15: 2.
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed and make
Grain, then obtains the long-acting organic fertilizer of Se-enriched bio successively by polishing, sieving again.The urease inhibitor is diphenylphosphoryl
Diamines；The ammonia stabilizer is cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, kaolin, zeolite powder.
As Experimental comparison, in same region, planted respectively using common fertilizer and fertilizer provided by the invention
Plant contrast.The results show that using fertilizer provided in this embodiment, the Se content increase by 8~9% in agaric.
Embodiment 4
The preparation method of the long-acting organic fertilizer of Se-enriched bio, includes the following steps：
(1) selenium-enriched plant is removed into debris, is then smashed, obtain selenium-rich slurry；
Wherein, the preferred clover of the selenium-enriched plant, its preparation method are as follows：1st, 0.5-1cm seed deeplys kind of an alfalfa seed,
Line-spacing 25-35cm, application rate are generally 1.5kg/ mus or so；2nd, glue is irrigated needs water 1000L with every production 1kg dry matters,
Before winter, turn green after, arid when to water.The most important part of the present invention is：In seedling 10cm, start to pour for clover rich
Selenium nutrient solution；The composition of Selenium-rich nutrient solution is as follows for weight ratio：1000 parts of water, 5 parts of sodium selenites, 150 parts of ground phosphate rock,
150 parts of potassium breezes, and the hole of 20cm is dug between seedling at the same time, 30 parts of pig manure is embedded to；3rd, generally in the early flowering season, that is, bloom
Start to gather in when reaching 1/10, the latest no more than full-bloom stage.
(2) wastes of crops crushes after removing debris；Selenium-rich slurry is mixed to get organic mixed with animal wastes, wastes of crops
Material is closed, organic mixture adds concentration 0.6mol/L disodium phosphate solns, is maintained at 35 DEG C, 1h is soaked after stirring evenly, and soaks
2h is stirred with the rotating speed that rotating speed is 400~500r/min in mixer after bubble, obtains fermentation slurry；
Mass volume ratio g: ml 10: 1 of the organic mixture and disodium phosphate soln.
Selenium-enriched plant is with animal wastes, wastes of crops mass ratio：35 parts, 55 parts, 60 parts；
Wherein, the selenium-enriched plant includes the discarded object of selenium-rich crops, the plant in selenium-rich soil ambient growth.
The animal wastes include 58 parts of chicken manure, 35 parts of duck excrement, 45 parts of pig manure；
The wastes of crops includes 32 parts of corncob, 30 parts of wheat bran, 35 parts of bean dregs, 10 parts of vinasse.
(3) complex microorganism is added in the slurry that ferments to stir evenly, ferment under closed environment, every 2~3 days
Once, the water content of fermentation material is maintained at 50~70wt% to stirring, and fermentation slurry is 55: 1 with complex microorganism mass ratio, fermentation
Temperature be maintained at 45~65 DEG C, ferment 12 days；
The fermentation slurry fat content is no more than 3wt%, and protein content is no more than 5wt%, moisture for 5~
8w%.
The complex microorganism is according to mass ratio, including following strain：Bacillus subtilis: bacillusmusilaginosiengineering: ferment
Female bacterium: Bacillus acidi lactici: cellulase: Trichoderma viride 1.5: 0.8: 2: 1: 2: 0.8.
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtaining selenium-rich has
Machine fertilizer powder；Fermentate, humate, linoleic weight ratio are 180: 15: 2.
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed and make
Grain, then obtains the long-acting organic fertilizer of Se-enriched bio successively by polishing, sieving again.The urease inhibitor is diphenylphosphoryl
Diamines；The ammonia stabilizer is cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, kaolin, zeolite powder.
As Experimental comparison, in same region, planted respectively using common fertilizer and fertilizer provided by the invention
Plant contrast.The results show that using fertilizer provided in this embodiment, the Se content increase by 10~12% in rice.
Embodiment 5
The preparation method of the long-acting organic fertilizer of Se-enriched bio, includes the following steps：
(2) selenium-enriched plant is removed into debris, is then smashed, obtain selenium-rich slurry；
Wherein, the preferred clover of the selenium-enriched plant, its preparation method are as follows：1st, 0.5-1cm seed deeplys kind of an alfalfa seed,
Line-spacing 25-35cm, application rate are generally 1.5kg/ mus or so；2nd, glue is irrigated needs water 1000L with every production 1kg dry matters,
Before winter, turn green after, arid when to water.The most important part of the present invention is：In seedling 5cm, start to pour for clover rich
Selenium nutrient solution；The composition of Selenium-rich nutrient solution is as follows for weight ratio：1000 parts of water, 3 parts of sodium selenites, 100 parts of ground phosphate rock,
100 parts of potassium breezes, and the hole of 15cm is dug between seedling at the same time, 10 parts of chicken manure is embedded to；3rd, generally in the early flowering season, that is, bloom
Start to gather in when reaching 1/10, the latest no more than full-bloom stage.
(2) wastes of crops crushes after removing debris；Selenium-rich slurry is mixed to get organic mixed with animal wastes, wastes of crops
Material is closed, organic mixture adds concentration 0.6mol/L disodium phosphate solns, is maintained at 35 DEG C, 1h is soaked after stirring evenly, and soaks
2h is stirred with the rotating speed that rotating speed is 400~500r/min in mixer after bubble, obtains fermentation slurry；
Mass volume ratio g: ml 10: 1 of the organic mixture and disodium phosphate soln.
Selenium-enriched plant is with animal wastes, wastes of crops mass ratio：35 parts, 55 parts, 60 parts；
Wherein, the selenium-enriched plant includes the discarded object of selenium-rich crops, the plant in selenium-rich soil ambient growth.
The animal wastes include 58 parts of chicken manure, 35 parts of duck excrement, 45 parts of pig manure；
The wastes of crops includes 32 parts of corncob, 30 parts of wheat bran, 35 parts of bean dregs, 10 parts of vinasse.
(3) complex microorganism is added in the slurry that ferments to stir evenly, ferment under closed environment, every 2~3 days
Once, the water content of fermentation material is maintained at 50~70wt% to stirring, and fermentation slurry is 55: 1 with complex microorganism mass ratio, fermentation
Temperature be maintained at 45~65 DEG C, ferment 12 days；
The fermentation slurry fat content is no more than 3wt%, and protein content is no more than 5wt%, moisture for 5~
8w%.
The complex microorganism is according to mass ratio, including following strain：Bacillus subtilis: bacillusmusilaginosiengineering: ferment
Female bacterium: Bacillus acidi lactici: cellulase: Trichoderma viride 1.5: 0.8: 2: 1: 2: 0.8.
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtaining selenium-rich has
Machine fertilizer powder；Fermentate, humate, linoleic weight ratio are 180: 15: 2.
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed and make
Grain, then obtains the long-acting organic fertilizer of Se-enriched bio successively by polishing, sieving again.The urease inhibitor is diphenylphosphoryl
Diamines；The ammonia stabilizer is cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, kaolin, zeolite powder.
As Experimental comparison, in same region, planted respectively using common fertilizer and fertilizer provided by the invention
Plant contrast.The results show that using fertilizer provided in this embodiment, the Se content increase by 12~14% in apple.
Claims (8)
1. the preparation method of the long-acting organic fertilizer of Se-enriched bio, it is characterised in that include the following steps：
(1) selenium-enriched plant is removed into debris, is then smashed, obtain selenium-rich slurry；
(2) wastes of crops crushes after removing debris；Selenium-rich slurry is mixed to get organic mix with animal wastes, wastes of crops
Material；Selenium-enriched plant is with animal wastes, wastes of crops mass ratio：25~35 parts, 55~65 parts, 55~65 parts；
(3) it will wherein add complex microorganism as fermentation slurry in organic mixture and stir evenly, be carried out under closed environment
Fermentation, the water content of fermentation material are maintained at 50~70wt%, fermentation slurry and composite microbial material every 2~3 days stirrings once
For amount than being 50~65: 1, the temperature of fermentation is maintained at 45~65 DEG C, ferments 5~15 days；
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtain selenium-enriched organic fertilizer
Powder；
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed granulation,
Then the long-acting organic fertilizer of Se-enriched bio is obtained successively by polishing, sieving again.
2. the preparation method of the long-acting organic fertilizer of Se-enriched bio according to claim 1, it is characterised in that the selenium-rich is planted
Thing includes the discarded object of selenium-rich crops, the plant in selenium-rich soil ambient growth.
3. the preparation method of the long-acting organic fertilizer of Se-enriched bio according to claim 1, it is characterised in that the animal excreta
Just 30~60 parts of chicken manure, 30~40 parts of duck excrement, 30~50 parts of pig manure are included；
The wastes of crops includes 25~35 parts of corncob, 20~30 parts of wheat bran, 30~50 parts of bean dregs, 8~16 parts of vinasse.
4. the preparation method of the long-acting organic fertilizer of Se-enriched bio according to claim 1, it is characterised in that described is organic mixed
Mass volume ratio g: ml for closing material and disodium phosphate soln is 10~14: 1.
5. the preparation method of the long-acting organic fertilizer of Se-enriched bio according to claim 1, it is characterised in that the fermentation slurry
Material fat content is no more than 3wt%, and protein content is no more than 5wt%, and moisture is 5~8w%.
6. the preparation method of the long-acting organic fertilizer of Se-enriched bio according to claim 1, it is characterised in that the composite microbial
Thing is according to mass ratio, including following strain: bacillus subtilis: bacillusmusilaginosiengineering: saccharomycete: Bacillus acidi lactici: cellulose
Enzyme: Trichoderma viride is 1~2: 0.5~1: 1.5~2.5: 0.8~1.5: 1~2: 0.5~1.
7. the preparation method of the long-acting organic fertilizer of Se-enriched bio according to claim 1, it is characterised in that institute in step (5)
The fermentate stated, humate, linoleic weight ratio are 150~200: 10~20: 2~3.
8. the preparation method of the long-acting organic fertilizer of Se-enriched bio according to claim 1, it is characterised in that the urase suppression
Preparation is boric acid, one or more mixtures in borax, N- butylthiophosphoric triamide, diphenylphosphoryl diamines；The ammonia
Stabilizer is cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, kaolin, zeolite powder.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108727081A (en) * | 2018-06-26 | 2018-11-02 | 广西壮族自治区农业科学院农业资源与环境研究所 | A method of producing Se-enriched bio-organic fertilizer with agricultural wastes |
| CN110511088A (en) * | 2019-09-24 | 2019-11-29 | 广西力拓粮油加工有限公司 | A kind of nanometer selenium siliceous fertilizer and preparation method thereof |
| CN111264341A (en) * | 2020-03-25 | 2020-06-12 | 马高齐 | Selenium-rich soil additive and preparation method and application thereof |
| CN111264271A (en) * | 2020-02-21 | 2020-06-12 | 李玲 | Planting method of selenium-rich camellia oleifera |
| CN112209776A (en) * | 2020-09-16 | 2021-01-12 | 湖北问心农业科技有限公司 | Selenium-rich microbial organic fertilizer special for tea and preparation method thereof |
| CN112830837A (en) * | 2021-02-24 | 2021-05-25 | 关伟 | Selenium-rich organic fertilizer for fruit tree planting and preparation method thereof |
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| CN107011030A (en) * | 2017-04-06 | 2017-08-04 | 安徽康坶国际化肥股份有限公司 | A kind of Rice enriched-Se paddy rice organic selenium fertilizer and preparation method |
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| CN108727081A (en) * | 2018-06-26 | 2018-11-02 | 广西壮族自治区农业科学院农业资源与环境研究所 | A method of producing Se-enriched bio-organic fertilizer with agricultural wastes |
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| CN111264271A (en) * | 2020-02-21 | 2020-06-12 | 李玲 | Planting method of selenium-rich camellia oleifera |
| CN111264341A (en) * | 2020-03-25 | 2020-06-12 | 马高齐 | Selenium-rich soil additive and preparation method and application thereof |
| CN112209776A (en) * | 2020-09-16 | 2021-01-12 | 湖北问心农业科技有限公司 | Selenium-rich microbial organic fertilizer special for tea and preparation method thereof |
| CN112830837A (en) * | 2021-02-24 | 2021-05-25 | 关伟 | Selenium-rich organic fertilizer for fruit tree planting and preparation method thereof |
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