CN109601331A - A kind of rice non-soil culture nutrient matrix and preparation method thereof - Google Patents
A kind of rice non-soil culture nutrient matrix and preparation method thereof Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/27—Pulp, e.g. bagasse
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
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- C—CHEMISTRY; METALLURGY
- 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
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention discloses a kind of rice non-soil culture nutrient matrix and preparation method thereof, the raw material of the rice non-soil culture nutrient matrix includes: carbonization rice husk, manioc waste, sugarcane bagasse, feces of livestock and poultry, straw powder, tealeaf residue, waste tobacco leaf, microbial bacterial agent, plant growth promoter, water.Rice non-soil culture nutrient matrix provided by the invention avoids the destruction to soil plough horizon using agricultural product castoff as raw material;Rich in nutrition content, the content of organic matter is high, makes that sufficient nutrition supply can be obtained during the entire nursery of rice;The rice seedlings well developed root system brought out using the rice non-soil culture nutrient matrix, packing power is strong, and seedling stem thickness is strong, and high survival rate after transplanting, adaptable, pest and disease damage is few, robust growth.
Description
Technical field
The present invention relates to field of rice cultivation more particularly to a kind of rice non-soil culture nutrient matrix and preparation method thereof.
Background technique
Rice mechanization transplanting is the main direction of development of rice high efficient cultivation technique, and improves Rice Production efficiency
Important means, but the requirement for rice shoot is high, and seedling cultivation that is high-quality and meeting the machine transplanting of rice is difficult since rice mechanization is transplanted,
Have become one of the principal element for influencing rice mechanization transplanting.
Rice nursery substrate used today mainly includes following two: one is with Honda soil, fertilizer and growth regulating
The matrix that agent etc. mixes, another kind are to pass through the matrix that different processing such as compost fermentation is process with other resources.
Traditional matrices are mainly using the good Honda soil of production performance or non-renewable resources peat as matrix raw material, though nursery effect
It is good, but because its is with single nutrient component, the destruction to soil plough horizon and the excessive use to non-renewable resources are unfavorable for agriculture life
The sustainable development of production and the health of ecological environment.New medium has that bulk density is light, raw material are cheap and easy to get, nutrient formula is suitable
Preferably, the advantages that physicochemical property is suitable for.But also there are some problems to development and utilization of rice nursery substrate etc. at present.As used certain
A series of a little lighter material of quality water-retaining propertys after processings are improved, but seepage of water is still poor;Use vegetation
Grey nursery, the rice shoot brought out are on the weak side.Use the minerals such as vermiculite, perlite as rice nursery substrate, generally existing packing is poor,
The problems such as easy fracture when seedling taking seedling, when upper rice transplanter, easily fall apart.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of rice non-soil culture nutrient matrix and its systems
Preparation Method.
The present invention provides a kind of rice non-soil culture nutrient matrix, raw material includes: carbonization rice husk 65-90 by weight
Part, 10-15 parts of manioc waste, 3-5 parts of sugarcane bagasse, 7-12 parts of feces of livestock and poultry, 5-10 parts of straw powder, 5-10 parts of tealeaf residue, discarded cigarette
2-5 parts of leaf, 0.3-0.5 parts of microbial bacterial agent, 1-2 parts of plant growth promoter, 10-15 parts of water.
Preferably, the raw material of the plant growth promoter includes splendid achnatherum, fish tail fern, Zhegucai, water, and weight ratio is
4-6:5-8:1-3:20-30.
Preferably, the preparation method of the plant growth promoter includes: to be added to splendid achnatherum, fish tail fern, Zhegucai
It in water, is filtered after juicing, obtains plant growth promoter.
Preferably, the preparation method of the carbonization rice husk is the following steps are included: rice husk is put into carbide furnace, and rice husk is in nothing
It is carbonized 20-30 minutes in oxygen environment, carburizing temperature is 240-260 DEG C, obtains carbonization rice husk.
Preferably, living bacteria count is hundred million/gram of 20-30 in the microbial bacterial agent.
Preferably, the microbial bacterial agent be lactobacillus fermenti, bacillus subtilis, Pseudomonas alba, aspergillus oryzae it is mixed
Object is closed, living bacteria count ratio is 1-3:3-5:1-3:1.
Preferably, feces of livestock and poultry is at least one of pig manure, chicken manure, cow dung, sheep dung.
The invention also discloses the preparation methods of this kind of rice non-soil culture nutrient matrix, comprising the following steps:
S1, various raw material for standby are weighed, by moisture at A group water and B group water, A group water, B group water weight ratio be 1:1-2;
S2, waste tobacco leaf is immersed in A group water 6-10 hours, it is spare obtains waste tobacco leaf water;
S3, microbial bacterial agent is put into B group water, is activated 30-50 minutes, it is spare to obtain activation bacterium solution;
S4, waste tobacco leaf water obtained in S2 and manioc waste, sugarcane bagasse, feces of livestock and poultry, straw powder, tealeaf residue are uniformly mixed,
It pours into fermentation vat, after fermentation 2-3 days, is added obtained in S3 and activates bacterium solution, stir evenly, be sealed by fermentation pond with plastic film
Afterwards, continue fermentation 10-12 days, control fermentation temperature obtains fermentation organic fertilizer at 28-40 DEG C in fermentation process;
S5, organic fertilizer drying to the water content that will ferment obtained in S4 are 5%-10%, and crushing obtains fermentation organic fertilizer powder;
S6, carbonization rice husk is crushed, obtains carbonization rice husk powder, after mixing with plant growth promoter by carbonization rice husk powder,
It is mixed again with fermentation organic fertilizer powder obtained in S5, obtains rice non-soil culture nutrient matrix.
Preferably, temperature dry in the S5 is 70-85 DEG C.
Preferably, the partial size of the fermentation organic fertilizer powder is 8-15 mesh, and the partial size of carbonization rice husk powder is 20-30 mesh.
Rice non-soil culture nutrient matrix provided by the invention is with carbonization rice husk, manioc waste, sugarcane bagasse, feces of livestock and poultry, straw
The agricultural product castoffs such as stalk powder, tealeaf residue are raw material, avoid the destruction to soil plough horizon and make to non-renewable resources peat
With;The rice non-soil culture nutrient matrix rich in nutrition content, the content of organic matter is high, makes to obtain during the entire nursery of rice
Sufficient nutrition supply.The rice seedlings brought out using the rice non-soil culture nutrient matrix, well developed root system, packing power is strong, seedling stem
Sturdy, high survival rate after transplanting, adaptable, pest and disease damage is few, robust growth.
Rice non-soil culture nutrient matrix raw material provided by the invention is broadly divided into three categories: carbonization rice husk, plant growth
Promotor and for prepare the fermentation manioc waste of organic fertilizer, sugarcane bagasse, feces of livestock and poultry, straw powder, tealeaf residue, waste tobacco leaf,
Microbial bacterial agent etc..
Manioc waste, sugarcane bagasse, feces of livestock and poultry, straw powder etc. can provide nutrition abundant, still through everfermentation for plant
Contain a large amount of worm's ovum and harmful bacteria in feces of livestock and poultry, straw powder, manioc waste and sugarcane bagasse are also highly susceptible to bacterial infestation, use
Pest and disease damage is be easy to cause as rice nursery substrate.Waste tobacco leaf and tealeaf residue is added in the present invention in the feed, to kill worm's ovum
And harmful bacteria.At fermentation initial stage, waste tobacco leaf water comes into full contact with other raw materials, plays insecticidal action, this stage fermentation is made
With very weak, with the addition of microorganism fungus kind, fermentation enhancing, microorganism fungus kind is resolved into easily by macro-nutrients
While the small molecule nutriment of absorption, also by nicotine degradation excessive in waste tobacco leaf, excessive nicotine is avoided to increase base
The acid-base property of matter.Waste tobacco leaf and tealeaf residue itself also contain the multiple elements such as many protein, carbohydrate and nitrogen, phosphorus, potassium, can be with
Nutrition is provided for Development of Rice.
Carbonization rice husk is added in rice non-soil culture nutrient matrix of the present invention, ponding can not be retained guarantor to carbonization rice husk again
It is fertile, loose ventilative, it is not hardened, the adjustable bulk density of carbonization rice husk, the appearance that carbonization rice husk and fermentation organic fertilizer cooperate is added
It is suitble to rice to take root seedling again.Present invention preferably provides the preparation methods of carbonization rice husk, are carbonized using made from this kind of method
Rice husk pH greatly reduces the pH value of carbonization rice husk between 6-7, reduces the process of matrix tune acid, more suitable for rice
Seedling.
Plant growth promoter of the present invention can promote rice to take root, and main root is long and thick, and lateral root is more, and disk knot power is good,
Conducive to the machine transplanting of rice.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of rice non-soil culture nutrient matrix, raw material include: 70 parts of carbonization rice husk, 13 parts of manioc waste, sucrose by weight
4.8 parts of slag, 9 parts of feces of livestock and poultry, 8 parts of straw powder, 6 parts of tealeaf residue, 3.4 parts of waste tobacco leaf, 0.5 part of microbial bacterial agent, plant are raw
1.7 parts of long promotor, 12 parts of water.
The raw material of the plant growth promoter includes splendid achnatherum, fish tail fern, Zhegucai, water, weight ratio 4.6:
7.1:1.3:24.
The preparation method of the plant growth promoter includes: that splendid achnatherum, fish tail fern, Zhegucai are added to the water, and is squeezed
It is filtered after juice, obtains plant growth promoter.
The preparation method of the carbonization rice husk is the following steps are included: rice husk is put into carbide furnace, and rice husk is in oxygen-free environment
Middle carbonization 23 minutes, carburizing temperature are 245 DEG C, obtain carbonization rice husk.
Living bacteria count is 2,700,000,000/gram in the microbial bacterial agent, and microbial bacterial agent is lactobacillus fermenti, withered grass gemma
Bacillus, Pseudomonas alba, aspergillus oryzae mixture, living bacteria count ratio be 2.6:4.2:1.4:1.
Feces of livestock and poultry is pig manure.
Embodiment 2
A kind of rice non-soil culture nutrient matrix, raw material include: 75 parts of carbonization rice husk, 14 parts of manioc waste, sucrose by weight
3.3 parts of slag, 10 parts of feces of livestock and poultry, 6 parts of straw powder, 9 parts of tealeaf residue, 4.6 parts of waste tobacco leaf, 0.4 part of microbial bacterial agent, plant are raw
1.2 parts of long promotor, 14 parts of water.
The raw material of the plant growth promoter includes splendid achnatherum, fish tail fern, Zhegucai, water, weight ratio 5.1:
6.4:2.7:26.
The preparation method of the plant growth promoter includes: that splendid achnatherum, fish tail fern, Zhegucai are added to the water, and is squeezed
It is filtered after juice, obtains plant growth promoter.
The preparation method of the carbonization rice husk is the following steps are included: rice husk is put into carbide furnace, and rice husk is in oxygen-free environment
Middle carbonization 25 minutes, carburizing temperature are 255 DEG C, obtain carbonization rice husk.
Living bacteria count is 2,100,000,000/gram in the microbial bacterial agent, and microbial bacterial agent is lactobacillus fermenti, withered grass gemma
Bacillus, Pseudomonas alba, aspergillus oryzae mixture, living bacteria count ratio be 2.3:3.6:2.4:1.
Feces of livestock and poultry be chicken manure and pig manure mixture, chicken manure, pig manure weight ratio be 1:1.
Embodiment 3
A kind of rice non-soil culture nutrient matrix, raw material include: 80 parts of carbonization rice husk, 11 parts of manioc waste, sucrose by weight
3.7 parts of slag, 11 parts of feces of livestock and poultry, 9 parts of straw powder, 7 parts of tealeaf residue, 2.3 parts of waste tobacco leaf, 0.3 part of microbial bacterial agent, plant are raw
1.6 parts of long promotor, 13 parts of water.
The raw material of the plant growth promoter includes splendid achnatherum, fish tail fern, Zhegucai, water, weight ratio 4.2:
5.3:2.2:28.
The preparation method of the plant growth promoter includes: that splendid achnatherum, fish tail fern, Zhegucai are added to the water, and is squeezed
It is filtered after juice, obtains plant growth promoter.
The preparation method of the carbonization rice husk is the following steps are included: rice husk is put into carbide furnace, and rice husk is in oxygen-free environment
Middle carbonization 23 minutes, carburizing temperature are 245 DEG C, obtain carbonization rice husk.
Living bacteria count is 2,500,000,000/gram in the microbial bacterial agent, and microbial bacterial agent is lactobacillus fermenti, withered grass gemma
Bacillus, Pseudomonas alba, aspergillus oryzae mixture, living bacteria count ratio be 1.8:3.2:2.9:1.
Feces of livestock and poultry is chicken manure.
Embodiment 4
A kind of rice non-soil culture nutrient matrix, raw material include: 85 parts of carbonization rice husk, 12 parts of manioc waste, sucrose by weight
4.2 parts of slag, 8 parts of feces of livestock and poultry, 7 parts of straw powder, 8 parts of tealeaf residue, 2.7 parts of waste tobacco leaf, 0.4 part of microbial bacterial agent, plant are raw
1.4 parts of long promotor, 11 parts of water.
The raw material of the plant growth promoter includes splendid achnatherum, fish tail fern, Zhegucai, water, weight ratio 5.8:
7.7:1.8:22.
The preparation method of the plant growth promoter includes: that splendid achnatherum, fish tail fern, Zhegucai are added to the water, and is squeezed
It is filtered after juice, obtains plant growth promoter.
The preparation method of the carbonization rice husk is the following steps are included: rice husk is put into carbide furnace, and rice husk is in oxygen-free environment
Middle carbonization 28 minutes, carburizing temperature are 250 DEG C, obtain carbonization rice husk.
Living bacteria count is 2,300,000,000/gram in the microbial bacterial agent, and microbial bacterial agent is lactobacillus fermenti, withered grass gemma
Bacillus, Pseudomonas alba, aspergillus oryzae mixture, living bacteria count ratio be 1.4:4.7:1.8:1.
Feces of livestock and poultry is the mixture of pig manure, cow dung, chicken manure, weight ratio 3:1:2.
Embodiment 5
A kind of preparation method of rice non-soil culture nutrient matrix, comprising the following steps:
S1, various raw material for standby are weighed according to the proportion of embodiment 1, by moisture at A group water and B group water, the weight of A group water, B group water
Than for 1:1.5;
S2, waste tobacco leaf is immersed in A group water 8 hours, it is spare obtains waste tobacco leaf water;
S3, microbial bacterial agent is put into B group water, is activated 35 minutes, it is spare to obtain activation bacterium solution;
S4, waste tobacco leaf water obtained in S2 and manioc waste, sugarcane bagasse, feces of livestock and poultry, straw powder, tealeaf residue are uniformly mixed,
It pours into fermentation vat, after fermentation 3 days, is added obtained in S3 and activates bacterium solution, stir evenly, be sealed by fermentation pond with plastic film
Afterwards, continue fermentation 11 days, fermentation temperature is controlled in fermentation process at 28-40 DEG C, obtain fermentation organic fertilizer;
S5, the organic fertilizer that will ferment obtained in S4 are 7% in 78 DEG C of dryings to water content, are pulverized and sieved, the fermentation for obtaining 12 mesh has
Machine fertilizer powder;
S6, carbonization rice husk is pulverized and sieved, obtains the carbonization rice husk powder of 28 mesh, carbonization rice husk powder is mixed with plant growth promoter
Close uniformly after, then with obtained in S5 fermentation organic fertilizer powder mix, obtain rice non-soil culture nutrient matrix.
Embodiment 6
A kind of preparation method of rice non-soil culture nutrient matrix, comprising the following steps:
S1, various raw material for standby are weighed according to the proportion of embodiment 2, by moisture at A group water and B group water, the weight of A group water, B group water
Than for 1:1.7;
S2, waste tobacco leaf is immersed in A group water 7 hours, it is spare obtains waste tobacco leaf water;
S3, microbial bacterial agent is put into B group water, is activated 40 minutes, it is spare to obtain activation bacterium solution;
S4, waste tobacco leaf water obtained in S2 and manioc waste, sugarcane bagasse, feces of livestock and poultry, straw powder, tealeaf residue are uniformly mixed,
It pours into fermentation vat, after fermentation 2 days, is added obtained in S3 and activates bacterium solution, stir evenly, be sealed by fermentation pond with plastic film
Afterwards, continue fermentation 12 days, fermentation temperature is controlled in fermentation process at 28-40 DEG C, obtain fermentation organic fertilizer;
S5, the organic fertilizer that will ferment obtained in S4 are 9% in 83 DEG C of dryings to water content, are pulverized and sieved, the fermentation for obtaining 10 mesh has
Machine fertilizer powder;
S6, carbonization rice husk is pulverized and sieved, obtains the carbonization rice husk powder of 24 mesh, carbonization rice husk powder is mixed with plant growth promoter
Close uniformly after, then with obtained in S5 fermentation organic fertilizer powder mix, obtain rice non-soil culture nutrient matrix.
Embodiment 7
A kind of preparation method of rice non-soil culture nutrient matrix, comprising the following steps:
S1, various raw material for standby are weighed according to the proportion of embodiment 3, by moisture at A group water and B group water, the weight of A group water, B group water
Than for 1:1.3;
S2, waste tobacco leaf is immersed in A group water 9 hours, it is spare obtains waste tobacco leaf water;
S3, microbial bacterial agent is put into B group water, is activated 45 minutes, it is spare to obtain activation bacterium solution;
S4, waste tobacco leaf water obtained in S2 and manioc waste, sugarcane bagasse, feces of livestock and poultry, straw powder, tealeaf residue are uniformly mixed,
It pours into fermentation vat, after fermentation 2.5 days, is added obtained in S3 and activates bacterium solution, stir evenly, be sealed by fermentation pond with plastic film
Afterwards, continue fermentation 10 days, fermentation temperature is controlled in fermentation process at 28-40 DEG C, obtain fermentation organic fertilizer;
S5, the organic fertilizer that will ferment obtained in S4 are 8% in 74 DEG C of dryings to water content, are pulverized and sieved, the fermentation for obtaining 14 mesh has
Machine fertilizer powder;
S6, carbonization rice husk is pulverized and sieved, obtains the carbonization rice husk powder of 26 mesh, carbonization rice husk powder is mixed with plant growth promoter
Close uniformly after, then with obtained in S5 fermentation organic fertilizer powder mix, obtain rice non-soil culture nutrient matrix.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of rice non-soil culture nutrient matrix, which is characterized in that its raw material include: by weight 65-90 parts of carbonization rice husk,
10-15 parts of manioc waste, 3-5 parts of sugarcane bagasse, 7-12 parts of feces of livestock and poultry, 5-10 parts of straw powder, 5-10 parts of tealeaf residue, waste tobacco leaf 2-
5 parts, 0.3-0.5 parts of microbial bacterial agent, 1-2 parts of plant growth promoter, 10-15 parts of water.
2. a kind of rice non-soil culture nutrient matrix according to claim 1, which is characterized in that the plant growth promotes
The raw material of agent includes splendid achnatherum, fish tail fern, Zhegucai, water, weight ratio 4-6:5-8:1-3:20-30.
3. a kind of rice non-soil culture nutrient matrix according to claim 1, which is characterized in that the system of the carbonization rice husk
Preparation Method is the following steps are included: rice husk is put into carbide furnace, and rice husk is carbonized 20-30 minutes in oxygen-free environment, carburizing temperature
It is 240-260 DEG C, obtains carbonization rice husk.
4. a kind of rice non-soil culture nutrient matrix according to claim 1, which is characterized in that in the microbial bacterial agent
Living bacteria count is hundred million/gram of 20-30.
5. a kind of rice non-soil culture nutrient matrix according to claim 1, which is characterized in that the microbial bacterial agent is
Lactobacillus fermenti, bacillus subtilis, Pseudomonas alba, aspergillus oryzae mixture, living bacteria count ratio be 1-3:3-5:
1-3:1.
6. a kind of preparation method of rice non-soil culture nutrient matrix, which comprises the following steps:
S1, various raw material for standby are weighed, by moisture at A group water and B group water, A group water, B group water weight ratio be 1:1-2;
S2, waste tobacco leaf is immersed in A group water 6-10 hours, it is spare obtains waste tobacco leaf water;
S3, microbial bacterial agent is put into B group water, is activated 30-50 minutes, it is spare to obtain activation bacterium solution;
S4, waste tobacco leaf water obtained in S2 and manioc waste, sugarcane bagasse, feces of livestock and poultry, straw powder, tealeaf residue are uniformly mixed,
It pours into fermentation vat, after fermentation 2-3 days, is added obtained in S3 and activates bacterium solution, stir evenly, be sealed by fermentation pond with plastic film
Afterwards, continue fermentation 10-12 days, control fermentation temperature obtains fermentation organic fertilizer at 28-40 DEG C in fermentation process;
S5, organic fertilizer drying to the water content that will ferment obtained in S4 are 5%-10%, and crushing obtains fermentation organic fertilizer powder;
S6, carbonization rice husk is crushed, obtains carbonization rice husk powder, after mixing with plant growth promoter by carbonization rice husk powder,
It is mixed again with fermentation organic fertilizer powder obtained in S5, obtains rice non-soil culture nutrient matrix.
7. a kind of preparation method of rice non-soil culture nutrient matrix according to claim 6, which is characterized in that the S5
The temperature of middle drying is 70-85 DEG C.
8. a kind of preparation method of rice non-soil culture nutrient matrix according to claim 6, which is characterized in that the hair
The partial size of ferment organic fertilizer powder is 8-15 mesh, and the partial size of carbonization rice husk powder is 20-30 mesh.
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CN110452024A (en) * | 2019-09-06 | 2019-11-15 | 哈尔滨工业大学 | A kind of rice seedling bed earth and preparation method thereof using the preparation of microbial fermentation waste material |
CN110622821A (en) * | 2019-10-29 | 2019-12-31 | 青岛九天智慧农业集团有限公司 | Saline-alkali-resistant rice seedling raising substrate |
CN110741906A (en) * | 2019-10-29 | 2020-02-04 | 青岛九天智慧农业集团有限公司 | Saline-alkali soil rice seedling raising soil and preparation method thereof |
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