CN109279978A - A kind of special fertilizer for potatoes and preparation method thereof of organic fertilizer in conjunction with chemical fertilizer - Google Patents

A kind of special fertilizer for potatoes and preparation method thereof of organic fertilizer in conjunction with chemical fertilizer Download PDF

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CN109279978A
CN109279978A CN201710598567.7A CN201710598567A CN109279978A CN 109279978 A CN109279978 A CN 109279978A CN 201710598567 A CN201710598567 A CN 201710598567A CN 109279978 A CN109279978 A CN 109279978A
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fertilizer
water
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potassium
fermentation
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邱立新
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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B1/00Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/02Superphosphates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80Soil conditioners

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
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Abstract

The invention discloses a kind of special fertilizer for potatoes of organic fertilizer in conjunction with chemical fertilizer, it completes preparation method by pretreatment of raw material, the mixing of Organic Ingredients and heap fermentation process, the secondary fermentation of mixture, organic fertilizer forming processing and five process flows of mixing of organic fertilizer and chemical fertilizer by 14 kinds of Pig dung and urine, cripple, agricultural crop straw, cotton seed hulls, plant ash, water hyacinth, urea, calcium superphosphate, potassium chloride, ammonium molybdate, phosphate-solubilizing bacteria, potassium bacterium, photosynthetic bacteria and actinomyces raw materials;The special fertilizer for potatoes raw material sources that the present invention obtains are abundant, production procedure is simple, at low cost, and the market competitiveness is strong;Can be feces of livestock and poultry, Organic Sludge and water hyacinth is innoxious and minimizing is handled, it realizes efficiently the utilizing of organic matter, recycle and recycling recycles;It can make potato well developed root system, petiole is strong, the big color depth of leaf, and the strong stem thickness of block is big, thus considerably increases the single rate of potato, also adds the various nutrient elements that potato is rich in needed by human body.

Description

A kind of special fertilizer for potatoes and preparation method thereof of organic fertilizer in conjunction with chemical fertilizer
Technical field:
The special fertilizer for potatoes and preparation method thereof that the present invention relates to a kind of organic fertilizers in conjunction with chemical fertilizer, belongs to fertilizer production technology Field.
Background technique:
China is a large agricultural country, and agricultural production is the basic industry in China, in agricultural production the big quantization of annual consumption Fertilizer causes serious dirt to environment due to a large amount of waste residues of unreasonable use and industrial and agricultural production generation of chemical fertilizer etc. Therefore dye problem promotes green organic farm products, improve the soil fertility and quality of farming land, and multipath researchs and develops and makes With organic fertilizer, have for reduce environmental pollution, protect environment, comprehensive utilization nature organic matter and ensure food safety etc. There is important realistic meaning.
Organic fertilizer is natural organic matter through one kind fertilizer made of microorganism decomposition or fermentation, and China is also known as farmyard manure; Its feature has: raw material sources are wide, quantity is big, nutrient is complete, content is low, fertilizer efficiency is long, must could be to plant after microorganism decomposition converts Object is absorbed;Its raw material mainly includes three classes: 1. trade wastes, such as vinasse, manioc waste;2. agricultural wastes, such as stalk, Dregs of beans etc.;3. feces of livestock and poultry, such as chicken manure, cow dung, wherein most importantly feces of livestock and poultry;It is advised along with modernized pig farm cultivates Mould is big, and discharge pig manure urine volume is big daily, therefore the innoxious high recovery processing for being related to Pig dung and urine is always that puzzlement pig farm is developed Crucial problem.
Potato category Solanaceae herbaceos perennial, stem tuber can be edible, is the fourth-largest important cereal crops in the whole world, only secondary In wheat, paddy and corn, potato is also known as potato, potato, foreign sweet potato etc., the stem tuber of plant of Solanaceae, with wheat, paddy, jade Rice, sorghum simultaneously become the big crop in the world five;Potato is the crop more sensitive to fertilizer, and resistance to fertilizer happiness potassium likes sulphur, in growth course In to nitrogen, phosphorus, potassium nutrition demand in it is most with potassium, nitrogen takes second place, and phosphorus is less, according to the difference of the soil texture and comprehensive national fertilizer For expecting utilization rate, the suitable low-phosphorous high potassium of high nitrogen.
Summary of the invention:
The purpose of the invention is to realize bio-waste as the recycling of organic fertilizer and be exclusively used in potato growth, mention For a kind of special fertilizer for potatoes and preparation method thereof of organic fertilizer in conjunction with chemical fertilizer.
The technical problems to be solved by the invention are achieved through the following technical solutions: a kind of organic fertilizer is in conjunction with chemical fertilizer Special fertilizer for potatoes, it is by Pig dung and urine 1, cripple 2, agricultural crop straw 3, cotton seed hulls 4, plant ash 5, water hyacinth 6, urea 7, excessively phosphorus Sour calcium 8, potassium chloride 9, ammonium molybdate 10, phosphate-solubilizing bacteria 11, potassium bacterium 12, photosynthetic bacteria 13 and 140 four kinds of raw materials of actinomyces are logical Pretreatment of raw material 15, the mixing of Organic Ingredients are crossed with heap fermentation process 16, the secondary fermentation 17 of mixture, at organic fertilizer forming Preparation method is completed in reason 18 and 19 5 process flows of mixing of organic fertilizer and chemical fertilizer;The quality proportioning of its raw material is pig manure Urinate 1 ︰ cripple, 2 ︰ agricultural crop straw, 3 ︰ cotton seed hulls, 4 ︰ plant ash, 5 ︰ water hyacinth, 6 ︰ urea, 7 ︰ calcium superphosphate, 8 ︰ potassium chloride, 9 ︰ ammonium molybdate 10 ︰ phosphate-solubilizing bacteria, 11 ︰ potassium bacterium, 12 ︰ photosynthetic bacteria, 13 ︰ actinomyces, 14=1000~1200 ︰, 200~300 ︰, 300~400 ︰ 200 15~20 ︰ of~300 ︰ 50~100 ︰, 300~400 ︰, 10~15 ︰, 20~30 ︰, 10~15 ︰, 10~15 ︰, 10~15 ︰, 20~25 ︰ 20~ 25;
Pretreatment of raw material 15: Pig dung and urine 1 is sent into anaerobic fermentation pond, is continuously fermented 48 hours;Pig dung and urine 1 after fermentation is sent Enter to squeeze separator, obtain the dry cow dung and waste water of aqueous 55-60% or so, gained waste water is sent into methane-generating pit processing, is obtained To cripple 2;The agricultural crop straws such as straw, cornstalk and green grass 3 and cotton seed hulls 4 are taken, it is spare to be cut into long 1.5 centimetres of particle;It will The water hyacinth 6 that pick-up boat is salvaged, is put into screw-type extrusion pulverizer and smashes dehydration, the weight of water hyacinth 6 is made by this process Amount water content drops to 55%-75%, of length no more than 3cm;Under field conditions (factors), to Pig dung and urine 1, cripple 2, agricultural crop straw 3, Cotton seed hulls 4, plant ash 5, water hyacinth 6 deviate from extra moisture using natural wind, by humidity tune by design proportion ingredient and premix It saves to 50-70%;
The mixing of raw material and heap fermentation process 16: the obtained premix in 15 step of pretreatment of raw material is further sufficiently mixed It closes, a heap is carried out after mixing, the wide 1m-3m of heap, high 0.8m-1.2m, windrow should be loose, in favor of fermentation;Heap temperature reaches 65 DEG C -70 DEG C of turnings are primary, ferment 2-3 days;
The secondary fermentation 17 of mixture: fermentation materials are piled into height 1.5-3m;By phosphate-solubilizing bacteria 11, potassium bacterium 12, photosynthetic Bacterium 13 is mixed in institute to ratio with actinomyces 14, and strain mixture is uniformly distributed in a heap surface after mixing; It is covered afterwards with agricultural film, in favor of fermentation, fermentation time remains summer and autumn 15~20 days, and winter-spring season 20~25 days;
Organic fertilizer forming processing 18: the organic fertilizer after will be decomposed send to pulverizer and crushes;By the communicated band of smashed particle It send to screening machine and sieves, screen of screening machine mesh is 100 mesh;
The mixing 19 of organic fertilizer and chemical fertilizer: by the good organic fertilizer of above-mentioned screening and urea 7, the calcium superphosphate by design proportion ingredient 8, potassium chloride 9, ammonium molybdate 10 are homogenously mixed together, and obtain special fertilizer for potatoes.
The fungi Phos culture medium of phosphate-solubilizing bacteria 11, sucrose 2g, 2 g of glucose, ammonium chloride 1.5g, potassium chloride 0.3g, epsom salt 0.4g, sodium chloride 0.2g, calcium phosphate 20g, 1000 mL of distilled water;It is cultivated under 28-30 DEG C of aerobic condition 2-3 days.
The starch ammonium culture medium of potassium bacterium 12, soluble starch 5.0g, sucrose 4.0g, ammonium sulfate 1.8g, seven water Magnesium sulfate 0.5g, dipotassium hydrogen phosphate 2.0g, calcium carbonate 0.1g, 1% ferric chloride solution 30 drop, water 1000mL;28-30 DEG C of aerobic item It is cultivated 2-3 days under part.
The fluid nutrient medium of photosynthetic bacteria 13, ammonium chloride 1.0g, sodium acetate 3.5g, magnesium chloride 0.1g, calcium chloride 0.1g, potassium dihydrogen phosphate 0.6g, dipotassium hydrogen phosphate 0.4g, yeast extract 0.1g, water 1000ml;Inoculum concentration is 5%-10%, 30-34 It is cultivated 2-3 days under DEG C aerobic condition.
The fluid nutrient medium of actinomyces 14, beef extract 3g, peptone 10g, sodium chloride 5g, 15~20g of agar, water
1000mL;It is cultivated 3-5 days under 23-37 DEG C of aerobic condition.
Due to using above technical scheme, its goal of the invention, the special fertilizer for potatoes that the present invention obtains preferably are realized Raw material sources are abundant, production procedure is simple, at low cost, and the market competitiveness is strong;It can be feces of livestock and poultry, Organic Sludge and water hyacinth Efficiently utilizing, recycling and recycling recycling for organic matter is realized in innoxious and minimizing processing;Potato root system can be made to send out It reaches, petiole is strong, the big color depth of leaf, and the strong stem thickness of block is big, thus considerably increases the single rate of potato, also adds potato rich in people Various nutrient elements needed for body;Strain is added in fertilizer, soil soil property can be improved, improves the yield and quality of potato, And the amount of application of fertilizer can be reduced, manure use material substitutes chemical fertilizer, can promote the health value of potato;Due to Pig dung and urine has been subjected to separating dry space from moist space, waste liquid is individually sent into methane-generating pit, the cripple deposited can be directly as raw material system Make organic fertilizer;Treated, and organic fertilizer can be widely used for the ground such as Vegetable Base, garden greenland and golf course, a side Face provides plant nutrient, including required a great number of elements nitrogen, phosphorus, potassium, calcium, magnesium, sulphur and trace elements iron, manganese, boron, zinc, molybdenum, copper Equal inorganic nutrients further include the organic nutrients such as amino acid, amide, nucleic acid and active material such as vitamin B1, B6 etc., keep The relative equilibrium of nutrient;On the other hand the validity of soil nutrient can also be improved, contains a large amount of microorganisms and various enzymes in barnyard manure, promotees Organic nitrogen, phosphorus is set to become inorganic states, it is for crop absorption, and calcium in soil, magnesium, iron, aluminium can be made etc. and form stable comple, It reduces to phosphorus fixation, improves available phosphorus content.
Specific embodiment:
Below with reference to embodiment, further explanation of the contents of the invention are made:
Embodiment 1:
It is known from the content of the invention, and a kind of special fertilizer for potatoes of organic fertilizer in conjunction with chemical fertilizer, it is by Pig dung and urine 1, cripple 2, farming Object stalk 3, cotton seed hulls 4, plant ash 5, water hyacinth 6, urea 7, calcium superphosphate 8, potassium chloride 9, ammonium molybdate 10, phosphate-solubilizing bacteria 11, Potassium bacterium 12, photosynthetic bacteria 13 and 140 four kinds of raw materials of actinomyces pass through pretreatment of raw material 15, the mixing of Organic Ingredients and item Heap fermentation process 16, the secondary fermentation 17 of mixture, organic fertilizer shape 19 5 works of mixing of processing 18 with organic fertilizer and chemical fertilizer Skill process completes preparation method;The quality proportioning of its raw material is 1 ︰ cripple of Pig dung and urine, 2 ︰ agricultural crop straw, 3 ︰ cotton seed hulls, 4 ︰ grass 11 ︰ potassium bacterium of wood ash 5 ︰ water hyacinth, 6 ︰ urea, 7 ︰ calcium superphosphate, 8 ︰ potassium chloride, 9 ︰ ammonium molybdate, 10 ︰ phosphate-solubilizing bacteria, 12 ︰ photosynthetic bacteria 13 ︰ actinomyces, 14=1000~1200 ︰, 200~300 ︰, 300~400 ︰, 200~300 ︰, 50~100 ︰, 300~400 ︰, 10~15 ︰ 20 15~20 ︰ of~30 ︰ 10~15 ︰, 10~15 ︰, 10~15 ︰, 20~25 ︰ 20~25;
Pretreatment of raw material 15: Pig dung and urine 1 is sent into anaerobic fermentation pond, is continuously fermented 48 hours;Pig dung and urine 1 after fermentation is sent Enter to squeeze separator, obtain the dry cow dung and waste water of aqueous 55-60% or so, gained waste water is sent into methane-generating pit processing, is obtained To cripple 2;The agricultural crop straws such as straw, cornstalk and green grass 3 and cotton seed hulls 4 are taken, it is spare to be cut into long 1.5 centimetres of particle;It will The water hyacinth 6 that pick-up boat is salvaged, is put into screw-type extrusion pulverizer and smashes dehydration, the weight of water hyacinth 6 is made by this process Amount water content drops to 55%-75%, of length no more than 3cm;Under field conditions (factors), to Pig dung and urine 1, cripple 2, agricultural crop straw 3, Cotton seed hulls 4, plant ash 5, water hyacinth 6 deviate from extra moisture using natural wind, by humidity tune by design proportion ingredient and premix It saves to 50-70%;
The mixing of raw material and heap fermentation process 16: the obtained premix in 15 step of pretreatment of raw material is further sufficiently mixed It closes, a heap is carried out after mixing, the wide 1m-3m of heap, high 0.8m-1.2m, windrow should be loose, in favor of fermentation;Heap temperature reaches 65 DEG C -70 DEG C of turnings are primary, ferment 2-3 days;
The secondary fermentation 17 of mixture: fermentation materials are piled into height 1.5-3m;By phosphate-solubilizing bacteria 11, potassium bacterium 12, photosynthetic Bacterium 13 is mixed in institute to ratio with actinomyces 14, and strain mixture is uniformly distributed in a heap surface after mixing; It is covered afterwards with agricultural film, in favor of fermentation, fermentation time remains summer and autumn 15~20 days, and winter-spring season 20~25 days;
Organic fertilizer forming processing 18: the organic fertilizer after will be decomposed send to pulverizer and crushes;By the communicated band of smashed particle It send to screening machine and sieves, screen of screening machine mesh is 100 mesh;
The mixing 19 of organic fertilizer and chemical fertilizer: by the good organic fertilizer of above-mentioned screening and urea 7, the calcium superphosphate by design proportion ingredient 8, potassium chloride 9, ammonium molybdate 10 are homogenously mixed together, and obtain special fertilizer for potatoes.
The fungi Phos culture medium of phosphate-solubilizing bacteria 11, sucrose 2g, 2 g of glucose, ammonium chloride 1.5g, potassium chloride 0.3g, epsom salt 0.4g, sodium chloride 0.2g, calcium phosphate 20g, 1000 mL of distilled water;It is cultivated under 28-30 DEG C of aerobic condition 2-3 days.
The starch ammonium culture medium of potassium bacterium 12, soluble starch 5.0g, sucrose 4.0g, ammonium sulfate 1.8g, seven water Magnesium sulfate 0.5g, dipotassium hydrogen phosphate 2.0g, calcium carbonate 0.1g, 1% ferric chloride solution 30 drop, water 1000mL;28-30 DEG C of aerobic item It is cultivated 2-3 days under part.
The fluid nutrient medium of photosynthetic bacteria 13, ammonium chloride 1.0g, sodium acetate 3.5g, magnesium chloride 0.1g, calcium chloride 0.1g, potassium dihydrogen phosphate 0.6g, dipotassium hydrogen phosphate 0.4g, yeast extract 0.1g, water 1000ml;Inoculum concentration is 5%-10%, 30-34 It is cultivated 2-3 days under DEG C aerobic condition.
The fluid nutrient medium of actinomyces 14, beef extract 3g, peptone 10g, sodium chloride 5g, 15~20g of agar, water
1000mL;It is cultivated 3-5 days under 23-37 DEG C of aerobic condition.
Pig dung and urine 1 of the present invention refers to: the mixture of pig manure and pig urine;It is the big important source of manure in China one.
Cripple 2 of the present invention refers to: methane-generating pit lower part deposit.
Agricultural crop straw 3 of the present invention refers to: the general name of mature crops cauline leaf (fringe) part;Be often referred to wheat, The remainder of rice, corn, potato, oil plant, cotton, sugarcane and other crops (usually coarse food grain) after harvesting seed. The photosynthetic product of crops has more than half to be present in stalk, and stalk is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter etc., It is a kind of with multiduty reproducible living resources, stalk is also a kind of roughage.
Cotton seed hulls 4 of the present invention refers to: also referred to as cotton skin, is cottonseed remaining shell after decorticator separates.Root According to mechanical type of peeling off is different, cotton seed kind is different, the place of production is different, water content is different, peel off after broken cotton benevolence powder sieving journey It spends different etc..Size, color, velveteen length, the nutrition (powder of benevolence containing cotton) of the cotton seed hulls processed are also different.Cotton Seed shell is mainly used for: cultivating edible and medical fungi, as feed, raise livestock etc..
Plant ash 5 of the present invention refers to: the residue after plant (draft and xylophyta) burning;The master of plant ash Wanting ingredient is potassium carbonate (KCO), and relative molecular mass 138, Plant ash fertilizer is the ashes after burning plants, institute because of plant ash To be mineral element contained by all plants, nearly all contain in plant ash.
Water hyacinth 6 of the present invention refers to: perennial floating plant, 30 ~ 50cm of plant height, and fibrous root is flourishing, in the water that dangles. The extremely short contracting of stem, leaf are directly stretched by growing thickly, the circle of falling ovate or oval, full edge emerald green and it is glossy, matter is thick, and petiole is long, leaf The expansion of handle middle and lower part is in calabash shaped spongioplasm air bag;Herein as a kind of raw material of organic fertilizer.
Urea 7 of the present invention refers to: also known as carbamide (carbamide), being made of carbon, nitrogen, oxygen, hydrogen organic Compound;It is also the current highest nitrogenous fertilizer of nitrogen content.As a kind of neutral fertilizer, urea is suitable for various soil and plant.It It is easy to maintain, it is easy to use, it is small to the destruction of soil, it is a kind of biggish chemical nitrogen fertilizer of current usage amount.
Calcium superphosphate 8 of the present invention refers to: also known as normal superphosphate, abbreviation general calcium, is with sulfuric acid decomposition phosphorus ore Phosphate fertilizer directly obtained;It is mainly used as top dressing, base manure or the seed manure application of crops.
Potassium chloride 9 of the present invention refers to: being a kind of potash fertilizer;Its fertilizer efficiency is fast, is directly applied to farmland, can make under soil Layer moisture rises, and plays the role of drought resisting.
Ammonium molybdate 10 of the present invention refers to: being used as agricultural molydbenum fertilizer herein.
Phosphate-solubilizing bacteria 11 of the present invention refers to: by the phosphorus that plant is difficult to be absorbed and utilized be converted into it is absorbable utilize it is micro- Biology;Soil available phosphorus content can be improved in inoculation soil.
Potassium bacterium 12 of the present invention refers to: that separates in soil a kind of can break up aluminosilicate and apatite The bacterium of class mineral can be used as microbial manure;Can decomposing of potassium feldspar, the inorganic mine of the insoluble alumino-silicate such as apatite Object;Promote the nutrient elements such as potassium, phosphorus, the magnesium of slightly solubility to transform into soluble nutrient, increases available nutrient content in soil;Promote Into crop growth, yield is improved.
Photosynthetic bacteria 13 of the present invention refers to: not being put the total of the photosynthetic bacterium of oxygen under anaerobic Claim;In aquaculture, bait, purified water are served as in the noxious materials such as nitrite, sulfide in the water body that can degrade, realization Matter prevents disease, as functions such as feed addictives, its many characteristics have it in Non-environmental Pollution Aquiculture huge Application value.
Actinomyces 14 of the present invention refer to: a kind of main in mycelial growth and stronger with the terrestrial of sporogenesis Big prokaryotes;Actinomyces can decompose many organic matters, including aromatic compound, paraffin, rubber, cellulose, wooden etc. The compound of the strong toxicities such as complex compound and some cyanogen.Therefore, actinomyces not only nature substance circulation in, more in sewage And play the role of in the biological treatment of organic solid waste positive, moreover it is possible to promote Zinc fractions crumb structure and improve soil.
Embodiment 2:
It is 1 ︰ cripple of Pig dung and urine, 2 ︰ agricultural crop straw, 3 ︰ cotton seed hulls, 4 ︰ plant ash, 5 ︰ water hyacinth, 6 ︰ urine by the quality proportioning of raw material 13 ︰ actinomyces 14 of plain 7 ︰ calcium superphosphate, 8 ︰ potassium chloride, 9 ︰ ammonium molybdate, 10 ︰ phosphate-solubilizing bacteria, 11 ︰ potassium bacterium, 12 ︰ photosynthetic bacteria= 1100 ︰, 250 ︰, 350 ︰, 250 ︰, 580 ︰, 350 ︰, 13 ︰, 26 ︰, 14 ︰, 14 ︰, 13 ︰, 16 ︰, 24 ︰ 24;Remaining step is the same as embodiment one.
Reference numerals Mark title Reference numerals Mark title
1 Pig dung and urine 1 11 Phosphate-solubilizing bacteria 11
2 Cripple 2 12 Potassium bacterium 12
3 Agricultural crop straw 3 13 Photosynthetic bacteria 13
4 Cotton seed hulls 4 14 Actinomyces 14
5 Plant ash 5 15 Pretreatment of raw material 15
6 Water hyacinth 6 16 The mixing of Organic Ingredients and heap fermentation process 16
7 Urea 7 17 The secondary fermentation 17 of mixture
8 Calcium superphosphate 8 18 Organic fertilizer forming processing 18
9 Potassium chloride 9 19 The mixing 19 of organic fertilizer and chemical fertilizer
10 Ammonium molybdate 10

Claims (1)

1. special fertilizer for potatoes of a kind of organic fertilizer in conjunction with chemical fertilizer, it is characterized in that it is by Pig dung and urine (1), cripple (2), crops Stalk (3), cotton seed hulls (4), plant ash (5), water hyacinth (6), urea (7), calcium superphosphate (8), potassium chloride (9), ammonium molybdate (10), 14 kinds of phosphate-solubilizing bacteria (11), potassium bacterium (12), photosynthetic bacteria (13) and actinomyces (14) raw materials are located in advance by raw material Manage (15), the mixing of Organic Ingredients and heap fermentation process (16), the secondary fermentation (17) of mixture, organic fertilizer forming processing (18) preparation method is completed in (19) five process flows of mixing with organic fertilizer and chemical fertilizer;The quality proportioning of its raw material is pig Fecaluria (1) ︰ cripple (2) ︰ agricultural crop straws (3) ︰ cotton seed hulls (4) ︰ plant ash (5) ︰ water hyacinths (6) ︰ urea (7) ︰ calcium superphosphate (8) ︰ potassium chloride (9) ︰ ammonium molybdates (10) ︰ phosphate-solubilizing bacterias (11) ︰ potassium bacteriums (12) ︰ photosynthetic bacterias (13) ︰ actinomyces (14)= 1000~1200 ︰, 200~300 ︰, 300~400 ︰, 200~300 ︰, 50~100 ︰, 300~400 ︰, 10~15 ︰, 20~30 ︰, 10~15 ︰ 10~15 ︰, 10~15 ︰, 15~20 ︰, 20~25 ︰ 20~25;
Pretreatment of raw material (15): Pig dung and urine (1) is sent into anaerobic fermentation pond, is continuously fermented 48 hours;By the pig manure after fermentation It urinates (1) and is sent into extruding separator, obtain the dry cow dung and waste water of aqueous 55-60% or so, gained waste water is sent into methane-generating pit Processing, obtains cripple (2);The agricultural crop straws such as straw, cornstalk and green grass (3) and cotton seed hulls (4) are taken, are cut into 1.5 centimetres long Particle it is spare;The water hyacinth (6) that pick-up boat is salvaged, is put into screw-type extrusion pulverizer and smashes dehydration, pass through this mistake Journey makes the weight water content of water hyacinth (6) drop to 55%-75%, of length no more than 3cm;Under field conditions (factors), to Pig dung and urine (1), cripple (2), agricultural crop straw (3), cotton seed hulls (4), plant ash (5), water hyacinth (6) press design proportion ingredient and premix, Deviate from extra moisture using natural wind, by humidity regulation to 50-70%;
The mixing of raw material and heap fermentation process (16): the obtained premix in pretreatment of raw material (15) step is further filled Divide mixing, a heap is carried out after mixing, the wide 1m-3m of heap, high 0.8m-1.2m, windrow should be loose, in favor of fermenting;Heap temperature reaches 65 DEG C of -70 DEG C of turnings are primary, ferment 2-3 days;
The secondary fermentation (17) of mixture: fermentation materials are piled into height 1.5-3m;By phosphate-solubilizing bacteria (11), potassium bacterium (12), photosynthetic bacteria (13) is mixed in institute to ratio with actinomyces (14), after mixing uniformly divides strain mixture It is distributed in a heap surface;It is covered afterwards with agricultural film, in favor of fermentation, fermentation time remains summer and autumn 15~20 days, winter-spring season 20~ 25 days;
Organic fertilizer forming processing (18): the organic fertilizer after will be decomposed send to pulverizer and crushes;Smashed particle is communicated Band send to screening machine and sieves, and screen of screening machine mesh is 100 mesh;
The mixing (19) of organic fertilizer and chemical fertilizer: it by the good organic fertilizer of above-mentioned screening and presses the urea (7) of design proportion ingredient, cross phosphorus Sour calcium (8), potassium chloride (9), ammonium molybdate (10) are homogenously mixed together, and obtain special fertilizer for potatoes;
The phosphate-solubilizing bacteria (11) uses fungi Phos culture medium, sucrose 2g, 2 g of glucose, ammonium chloride 1.5g, potassium chloride 0.3g, epsom salt 0.4g, sodium chloride 0.2g, calcium phosphate 20g, distilled water 1000mL;2- is cultivated under 28-30 DEG C of aerobic condition 3 days;
The potassium bacterium (12) uses starch ammonium culture medium, soluble starch 5.0g, sucrose 4.0g, ammonium sulfate 1.8g, seven water sulphur Sour magnesium 0.5g, dipotassium hydrogen phosphate 2.0g, calcium carbonate 0.1g, 1% ferric chloride solution 30 drop, water 1000mL;28-30 DEG C of aerobic condition Lower culture 2-3 days;
The photosynthetic bacteria (13) fluid nutrient medium, ammonium chloride 1.0g, sodium acetate 3.5g, magnesium chloride 0.1g, calcium chloride 0.1g, Potassium dihydrogen phosphate 0.6g, dipotassium hydrogen phosphate 0.4g, yeast extract 0.1g, water 1000ml;Inoculum concentration is 5%-10%, and 30-34 DEG C good It is cultivated 2-3 days under the conditions of oxygen;
The actinomyces (14) use fluid nutrient medium, beef extract 3g, peptone 10g, sodium chloride 5g, 15~20g of agar, water 1000mL;It is cultivated 3-5 days under 23-37 DEG C of aerobic condition.
CN201710598567.7A 2017-07-21 2017-07-21 A kind of special fertilizer for potatoes and preparation method thereof of organic fertilizer in conjunction with chemical fertilizer Withdrawn CN109279978A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109867571A (en) * 2019-04-23 2019-06-11 宁夏农林科学院固原分院 A kind of fertilizer composition for potato culture

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CN106478281A (en) * 2015-08-31 2017-03-08 梁章金 A kind of enhancing soil fertilizer water retention organic fertilizer and its using method
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Application publication date: 20190129