CN106316709A - Selenium-rich organic slow-release fertilizer and preparation method thereof - Google Patents

Selenium-rich organic slow-release fertilizer and preparation method thereof Download PDF

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CN106316709A
CN106316709A CN201610767737.5A CN201610767737A CN106316709A CN 106316709 A CN106316709 A CN 106316709A CN 201610767737 A CN201610767737 A CN 201610767737A CN 106316709 A CN106316709 A CN 106316709A
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parts
selenium
release fertilizer
excrement
powder
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廖晖
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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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • 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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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Soil Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses selenium-rich organic slow-release fertilizer. The selenium-rich organic slow-release fertilizer is prepared from components in parts by weight as follows: 70-90 parts of chicken manure, 30-40 parts of sheep manure, 20-28 parts of pond sludge, 6-8 parts of gecko manure, 5-7 parts of pangolin manure, 40-60 parts of fibrous biomass, 6-10 parts of egg shell powder, 6-12 parts of clam shell powder, 5-7 parts of strains, 20-26 parts of potassium humate, 20-30 parts of activating selenium ore powder, 40-60 parts of attapulgite and 4-6 parts of chitosan. According to the selenium-rich organic slow-release fertilizer, the livestock manure, the fibrous biomass, the egg shell powder, the clam shell powder and the activating selenium ore powder are added, and comprehensive nutrition is provided for crop growth; meanwhile, the strains are adopted for fermentation, organic compounds such as macromolecular protein and the like are decomposed and degraded into nutritional ingredients absorbed by plants easily, and the nutritional substance absorption rate of crops can be increased.

Description

Selenium-rich organic slow-release fertilizer and preparation method thereof
Technical field
The present invention relates to agricultural technology field, specifically a kind of selenium-rich organic slow-release fertilizer and preparation method thereof.
Background technology
Selenium is the trace element that human body is indispensable, and is a kind of very capable antioxidant, it is possible to effectively remove Cancerigenic factor free radical, has the good reputation of " anticancer king ".Scientist has investigated 20 national cancer mortalities and each Finding after relation between people's selenium intake, the intake of selenium is few, and cancer morbidity and mortality rate just increase, the most especially with colon The pulmonary carcinoma of cancer, cancer of pancreas, ovarian cancer, carcinoma of prostate and male and skin carcinoma etc. are the most obvious.According to statistics, there are 42 states in the whole world Family and area lack selenium；The investigation that Chinese Soclety of Nutrition does shows, China has area about 700,000,000 population of 2/3rds to be in scarce Selenium state.Chinese Soclety of Nutrition recommends selenium intake every day to be per capita 50-200 microgram, but the day selenium of China adult is taken in now Amount only has 26-32 microgram, and the bad situation of selemium nutrition generally exists in China.
Strengthen the exploitation of selenium-rich food, there is important business & economy and be worth, build up people's health especially.In order to make plant From soil, absorb enough selenium elements and then make the food obtained become selenium-rich product, it is necessary to soil is improved, the most right The improvement in lean selenium soil, is badly in need of selenium-enriched organic fertilizer.In view of this technical problem, need occur that a kind of proportioning is simple, in fertilizer Se content is high, it is possible to significantly improves soil selenium-containing amount, and then significantly improves a kind of selenium-rich organic slow-release fertilizer of crop absorption ratio.
Summary of the invention
The invention provides a kind of selenium-rich organic slow-release fertilizer and preparation method thereof, the feces of Gecko and Squama Manis is carried out again Utilize, be equipped with activation selenium mineral powder, prepare the selenium-rich organic slow-release fertilizer that can be conducive to plant absorption.
For achieving the above object, the technical scheme is that
A kind of selenium-rich organic slow-release fertilizer, is mainly made up of following components proportioning by weight:
Chicken manure 70-90 part, sheep stool 30-40 part, pond sludge 20-28 part, Gecko excrement 6-8 part, Squama Manis excrement 5-7 part, fibre-bearing Biomass 40-60 part, egg shell powder 6-10 part, clam shell powder 6-12 part, strain 5-7 part, potassium humate 20-26 part, activation Selenium mineral powder 20-30 part, attapulgite 40-60 part, chitosan 4-6 part.
Further, a kind of selenium-rich organic slow-release fertilizer, mainly it is made up of following components proportioning by weight:
Chicken manure 70 parts, sheep stool 30 parts, 20 parts of pond sludge, 6 parts of Gecko excrement, 5 parts of Squama Manis excrement, fibrous biomass 40 parts, Egg shell powder 6 parts, 6 parts of clam shell powder, strain 5 parts, potassium humate 20 parts, activate selenium mineral powder 20 parts, attapulgite 40 parts, shell gathers Sugar 4 parts.
Further, a kind of selenium-rich organic slow-release fertilizer, mainly it is made up of following components proportioning by weight:
Chicken manure 80 parts, sheep stool 35 parts, 24 parts of pond sludge, 7 parts of Gecko excrement, 6 parts of Squama Manis excrement, fibrous biomass 50 parts, Egg shell powder 8 parts, 9 parts of clam shell powder, strain 6 parts, potassium humate 23 parts, activate selenium mineral powder 25 parts, attapulgite 50 parts, shell gathers Sugar 5 parts.
Further, a kind of selenium-rich organic slow-release fertilizer, mainly it is made up of following components proportioning by weight:
Chicken manure 90 parts, sheep stool 40 parts, 28 parts of pond sludge, 8 parts of Gecko excrement, 7 parts of Squama Manis excrement, fibrous biomass 60 parts, Egg shell powder 10 parts, 12 parts of clam shell powder, strain 7 parts, potassium humate 26 parts, activation selenium mineral powder 30 parts, attapulgite 460 parts, Chitosan 6 parts.
Described fibrous biomass include one or more in straw, wheat bran, bark and dry rice straw.
Described strain includes at least two in lactic acid bacteria, yeast and bacillus subtilis.
Described activation selenium mineral powder is to be pulverized by selenium Ore, makes the selenium mineral powder of 80-100 mesh, adds by liquid-solid ratio 4-6ml/g Mass fraction is the ammonia of 2-3%, soaks 48-72h, every 1-2h and stirs once, stirs and slowly add after having soaked Entering dust technology regulation is 6.2-6.8 to pH, is then sequentially added into Fe2O3And calcium acetate, stir 1h, place in baking oven and dry Dry, drying to moisture is 8-10%, it is thus achieved that activation selenium mineral powder；Wherein, the Fe of addition2O3It is 1:1000-with the mass ratio of selenium Ore 1100；The calcium acetate added is 1:2000-2100 with the mass ratio of selenium Ore.
The preparation method of above-mentioned selenium-rich organic slow-release fertilizer, comprises the following steps:
(1) the fibrous biomass mix homogeneously after egg shell powder, clam shell powder and pulverizing is obtained compound, take bacterium Planting and dissolve, join in compound, and the moisture being diluted with water to compound is 50-60%, ferment in fermentation vat 8- 10 days, obtain fermentation material A；
(2) adding KOH solution in fermentation material A, regulate PH to 7.3-7.5, be subsequently adding potassium humate, stirring is all Even, then take in a semiactive selenium mineral powder and chicken manure, sheep stool, pond sludge, Gecko excrement, Squama Manis excrement addition fermentation vat, stir, mixed Close fermentation 8-10 days, obtain fermentation material B；
(3) adding attapulgite, chitosan and remaining activation selenium mineral powder in fermentation material B, stir, obtaining selenium-rich has Machine slow-release fertilizer.
Advantages of the present invention is: the present invention by add fowl and animal excrement, corn germ cake, oyster shell powder, activation selenium mineral powder, Provide comprehensive nutrition for crop growth, selenite especially can be replaced to provide for crop growth and be suitable for by plant institute The selenium absorbed, it is to avoid selenite pollution to soil under being not completely absorbed state, is the increasing selenium method of safety and environmental protection； Have employed strain straw and fowl and animal excrement are fermented simultaneously, decompose the organic compound such as high molecular weight protein therein so that it is It is degraded to be suitable for the nutritional labeling being absorbed by plants, the crops absorbance to nutrient substance can be improved；Not only it is effectively improved agriculture Se content in crop, also can recycle agriculture and forestry organic waste material, has market popularization value widely, society and economic effect Benefit is notable.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, but protection scope of the present invention is not limited to following reality Execute example.
Embodiment 1
A kind of selenium-rich organic slow-release fertilizer, is mainly made up of following components proportioning by weight:
Chicken manure 70kg, sheep stool 30kg, pond sludge 20kg, Gecko excrement 6kg, Squama Manis excrement 5kg, fibrous biomass 40kg, Egg shell powder 6kg, clam shell powder 6kg, strain 5kg, potassium humate 20kg, activate selenium mineral powder 20kg, attapulgite 40kg, shell gathers Sugar 4kg.
Described fibrous biomass are straw.
Described strain includes lactic acid bacteria and yeast.
Described activation selenium mineral powder is to be pulverized by selenium Ore, makes the selenium mineral powder of 80 mesh, adds quality by liquid-solid ratio 4ml/g and divides Number is the ammonia of 2%, soaks 48h, every 1h and stirs once, stirs and be slowly added to dust technology regulation extremely after having soaked PH is 6.2, is then sequentially added into Fe2O3And calcium acetate, to stir 1h, place in baking oven and dry, drying to moisture is 8%, Obtain activation selenium mineral powder；Wherein, the Fe of addition2O3It is 1:1000 with the mass ratio of selenium Ore；The calcium acetate added and selenium Ore Mass ratio is 1:2000.
The preparation method of above-mentioned selenium-rich organic slow-release fertilizer, comprises the following steps:
(1) the fibrous biomass mix homogeneously after egg shell powder, clam shell powder and pulverizing is obtained compound, take bacterium Plant and dissolve, join in compound, and the moisture being diluted with water to compound is 50%, ferment 8 days in fermentation vat, Fermentation material A；
(2) in fermentation material A, add KOH solution, PH is regulated to 7.3, is subsequently adding potassium humate, stirs, then Taking a semiactive selenium mineral powder to add in fermentation vat with chicken manure, sheep stool, pond sludge, Gecko excrement, Squama Manis excrement, stir, mixing is sent out Ferment 8 days, obtains fermentation material B；
(3) adding attapulgite, chitosan and remaining activation selenium mineral powder in fermentation material B, stir, obtaining selenium-rich has Machine slow-release fertilizer.
Embodiment 2
A kind of selenium-rich organic slow-release fertilizer, is mainly made up of following components proportioning by weight:
Chicken manure 80kg, sheep stool 35kg, pond sludge 24kg, Gecko excrement 7kg, Squama Manis excrement 6kg, fibrous biomass 50kg, Egg shell powder 8kg, clam shell powder 9kg, strain 6kg, potassium humate 23kg, activate selenium mineral powder 25kg, attapulgite 50kg, shell gathers Sugar 5kg.
Described fibrous biomass are wheat bran.
Described strain includes yeast and bacillus subtilis.
Described activation selenium mineral powder is to be pulverized by selenium Ore, makes the selenium mineral powder of 90 mesh, adds quality by liquid-solid ratio 5ml/g and divides Number is the ammonia of 2.5%, soaks 60h, every 1.5h and stirs once, stirs and be slowly added to dust technology tune after having soaked Joint is 6.5 to pH, is then sequentially added into Fe2O3And calcium acetate, to stir 1h, place in baking oven and dry, drying to moisture is 9%, it is thus achieved that activation selenium mineral powder；Wherein, the Fe of addition2O3It is 1:1050 with the mass ratio of selenium Ore；The calcium acetate added and selenium ore deposit The mass ratio of stone is 1:2050.
The preparation method of above-mentioned selenium-rich organic slow-release fertilizer, comprises the following steps:
(1) the fibrous biomass mix homogeneously after egg shell powder, clam shell powder and pulverizing is obtained compound, take bacterium Plant and dissolve, join in compound, and the moisture being diluted with water to compound is 55%, ferment 9 days in fermentation vat, Fermentation material A；
(2) in fermentation material A, add KOH solution, PH is regulated to 7.4, is subsequently adding potassium humate, stirs, then Taking a semiactive selenium mineral powder to add in fermentation vat with chicken manure, sheep stool, pond sludge, Gecko excrement, Squama Manis excrement, stir, mixing is sent out Ferment 9 days, obtains fermentation material B；
(3) adding attapulgite, chitosan and remaining activation selenium mineral powder in fermentation material B, stir, obtaining selenium-rich has Machine slow-release fertilizer.
Embodiment 3
A kind of selenium-rich organic slow-release fertilizer, is mainly made up of following components proportioning by weight:
Chicken manure 90kg, sheep stool 40kg, pond sludge 28kg, Gecko excrement 8kg, Squama Manis excrement 7kg, fibrous biomass 60kg, Egg shell powder 10kg, clam shell powder 12kg, strain 7kg, potassium humate 26kg, activate selenium mineral powder 30kg, attapulgite 460kg, Chitosan 6kg.
Described fibrous biomass are dry rice straw.
Described strain includes lactic acid bacteria and bacillus subtilis.
Described activation selenium mineral powder is to be pulverized by selenium Ore, makes the selenium mineral powder of 100 mesh, adds quality by liquid-solid ratio 6ml/g Mark is the ammonia of 3%, soaks 72h, every 2h and stirs once, stirs and be slowly added to dust technology regulation after having soaked It is 6.8 to pH, is then sequentially added into Fe2O3And calcium acetate, to stir 1h, place in baking oven and dry, drying to moisture is 10%, it is thus achieved that activation selenium mineral powder；Wherein, the Fe of addition2O3It is 1:1100 with the mass ratio of selenium Ore；The calcium acetate added and selenium The mass ratio of Ore is 1:2100.
The preparation method of above-mentioned selenium-rich organic slow-release fertilizer, comprises the following steps:
(1) the fibrous biomass mix homogeneously after egg shell powder, clam shell powder and pulverizing is obtained compound, take bacterium Plant and dissolve, join in compound, and the moisture being diluted with water to compound is 60%, ferment 10 days in fermentation vat, Obtain fermentation material A；
(2) in fermentation material A, add KOH solution, PH is regulated to 7.5, is subsequently adding potassium humate, stirs, then Taking a semiactive selenium mineral powder to add in fermentation vat with chicken manure, sheep stool, pond sludge, Gecko excrement, Squama Manis excrement, stir, mixing is sent out Ferment 10 days, obtains fermentation material B；
(3) adding attapulgite, chitosan and remaining activation selenium mineral powder in fermentation material B, stir, obtaining selenium-rich has Machine slow-release fertilizer.
Experimental example:
Selecting certain corn planting base to plant, mu executes the selenium-enriched organic fertilizer 50kg/ mu of embodiment 1/2/3 end of as Fertilizer, every mu of plant number is 5000 strain scopes, topdresses once when corn growth to 6-8 leaf phase, and fertilizer uses 10kg/ mu to implement The selenium-enriched organic fertilizer of example 1/2/3, topdresses once when Semen Maydis arrives pollination period again, and fertilizer uses the richness of 10kg/ mu embodiment 1/2/3 Selenium fertilizer, other are planted in the usual way.
Corn planting result of the test see table:
As can be seen from the above table, utilizing the Semen Maydis that the selenium-enriched organic fertilizer of the present invention is planted, its Se content can reach country Selenium-rich standard, can grow, for growth in humans, the selenium element providing necessary, and this selenium-enriched organic fertilizer also has significantly volume increase Effect.

Claims (8)

1. a selenium-rich organic slow-release fertilizer, is characterized in that: be mainly made up of following components proportioning by weight:
Chicken manure 70-90 part, sheep stool 30-40 part, pond sludge 20-28 part, Gecko excrement 6-8 part, Squama Manis excrement 5-7 part, fibrous life Material 40-60 part, egg shell powder 6-10 part, clam shell powder 6-12 part, strain 5-7 part, potassium humate 20-26 part, activate selenium ore deposit Powder 20-30 part, attapulgite 40-60 part, chitosan 4-6 part.
Selenium-rich organic slow-release fertilizer the most according to claim 1, is characterized in that: main by following components proportioning by weight Composition:
Chicken manure 70 parts, sheep stool 30 parts, 20 parts of pond sludge, 6 parts of Gecko excrement, 5 parts of Squama Manis excrement, fibrous biomass 40 parts, egg 6 parts of shell powder, 6 parts of clam shell powder, strain 5 parts, potassium humate 20 parts, activate selenium mineral powder 20 parts, attapulgite 40 parts, chitosan 4 Part.
Selenium-rich organic slow-release fertilizer the most according to claim 1, is characterized in that: main by following components proportioning by weight Composition:
Chicken manure 80 parts, sheep stool 35 parts, 24 parts of pond sludge, 7 parts of Gecko excrement, 6 parts of Squama Manis excrement, fibrous biomass 50 parts, egg 8 parts of shell powder, 9 parts of clam shell powder, strain 6 parts, potassium humate 23 parts, activate selenium mineral powder 25 parts, attapulgite 50 parts, chitosan 5 Part.
Selenium-rich organic slow-release fertilizer the most according to claim 1, is characterized in that: main by following components proportioning by weight Composition:
Chicken manure 90 parts, sheep stool 40 parts, 28 parts of pond sludge, 8 parts of Gecko excrement, 7 parts of Squama Manis excrement, fibrous biomass 60 parts, egg 10 parts of shell powder, 12 parts of clam shell powder, strain 7 parts, potassium humate 26 parts, activate selenium mineral powder 30 parts, attapulgite 460 parts, shell gathers Sugar 6 parts.
Selenium-rich organic slow-release fertilizer the most according to claim 1, is characterized in that: described fibrous biomass include plant straw One or more in stalk, wheat bran, bark and dry rice straw.
Selenium-rich organic slow-release fertilizer the most according to claim 1, is characterized in that: described strain include lactic acid bacteria, yeast and At least two in bacillus subtilis.
Selenium-rich organic slow-release fertilizer the most according to claim 1, is characterized in that: described activation selenium mineral powder is by selenium mineral powder Broken, make the selenium mineral powder of 80-100 mesh, adding mass fraction by liquid-solid ratio 4-6ml/g is the ammonia of 2-3%, soaks 48-72h, Every 1-2h stirs once, and stirring after having soaked and being slowly added to dust technology regulation is 6.2-6.8 to pH, the most successively Add Fe2O3And calcium acetate, to stir 1h, place in baking oven and dry, drying to moisture is 8-10%, it is thus achieved that activation selenium ore deposit Powder；Wherein, the Fe of addition2O3It is 1:1000-1100 with the mass ratio of selenium Ore；The calcium acetate added and the mass ratio of selenium Ore For 1:2000-2100.
The preparation method of selenium-rich organic slow-release fertilizer the most according to claim 1, is characterized in that: comprise the following steps:
(1) the fibrous biomass mix homogeneously after egg shell powder, clam shell powder and pulverizing is obtained compound, take strain molten Solve, join in compound, and the moisture being diluted with water to compound is 50-60%, ferment 8-10 days in fermentation vat, Obtain fermentation material A；
(2) in fermentation material A, add KOH solution, PH is regulated to 7.3-7.5, is subsequently adding potassium humate, stirs, then Taking a semiactive selenium mineral powder to add in fermentation vat with chicken manure, sheep stool, pond sludge, Gecko excrement, Squama Manis excrement, stir, mixing is sent out Ferment 8-10 days, obtains fermentation material B；
(3) in fermentation material B, add attapulgite, chitosan and remaining activation selenium mineral powder, stir, obtain selenium-rich organic and delay Release fertilizer.
CN201610767737.5A 2016-08-30 2016-08-30 Selenium-rich organic slow-release fertilizer and preparation method thereof Pending CN106316709A (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105523853A (en) * 2016-02-03 2016-04-27 南宁市品迪生物工程有限公司 Selenium-rich organic slow release fertilizer and preparation method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105523853A (en) * 2016-02-03 2016-04-27 南宁市品迪生物工程有限公司 Selenium-rich organic slow release fertilizer and preparation method thereof

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