CN109896897A - A kind of rice nursery substrate and preparation method thereof of cold-resistant drought resisting - Google Patents
A kind of rice nursery substrate and preparation method thereof of cold-resistant drought resisting Download PDFInfo
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Abstract
The invention discloses a kind of rice nursery substrates and preparation method thereof of cold-resistant drought resisting, including base, water lock layer, cold-resistant layer, antibiotic layer and nutritive layer, it is characterized in that, base includes straw powder, plant ash, organic fertilizer, peat soil, river sand, haydite and perlite；The water lock layer includes water-retaining agent, drought resistance agent, corn ear crushed material, turf and rural area soil；The cold-resistant layer includes pine needle and leaf mould；The antibiotic layer includes flyash, avermectin, Ribavirin, metalaxyl and carbendazim；The nutritive layer includes rice chaff ash, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, organic regulating acid agent, decomposed muck, nitre and selenium-rich minerals.The rice nursery substrate is made of base, water lock layer, cold-resistant layer, antibiotic layer and nutritive layer, water lock layer and cold-resistant layer have high-strength cold-resistant drought resistance, rice seedlings can be grown under rugged environment, it will not influence the normal growth of rice seedlings, planting percent is high, not burn seedlings improves survival rate and qualification rate.
Description
Technical field:
The present invention relates to rice nursery substrate field, the rice nursery substrate of specially a kind of cold-resistant drought resisting and its preparation side
Method.
Background technique:
Seedling medium be using the produced turf of northeast Changbai Mountain virgin forest, the vermiculite of Lingshou County and other additives by
Certain proportion is arranged in pairs or groups, and has peat, rock wool, vermiculite, perlite, bagasse, mushroom slag, grit and pottery using more host material
Grain etc..The organic substrates such as cocoanut fiber, bark, wood sawdust are developed, cultivation cost can not only be greatly lowered, and
And reduce pollution to environment.
Seedling cultivation of rice needs to use seedling medium, and existing rice nursery substrate does not have high-strength drought resisting cold tolerance,
Cause rice seedling survival rate low, by Effect of Natural Disaster, low output, rice seedling anti-adverse environment performance is poor, Er Qiexian
The rice seedling pest easy to breed for having matrix to cultivate, root are easy to rot, and transplanting survival rate is low, and Anti-bacterium effect is poor, nutrition
It is not able to satisfy the growth of seedling, needs additional top dressing, Soil ventilation performance is poor, and rice seedling transplanting is difficult.
Summary of the invention:
The purpose of the present invention is in view of the drawbacks of the prior art, provide the rice nursery substrate and its system of a kind of cold-resistant drought resisting
Preparation Method, to solve the problems, such as that above-mentioned background technique proposes.
To achieve the above object, the invention provides the following technical scheme: a kind of rice nursery substrate of cold-resistant drought resisting, including
Base, water lock layer, cold-resistant layer, antibiotic layer and nutritive layer, which is characterized in that base includes straw powder 20-30%, plant ash 15-
25%, organic fertilizer 10-15%, peat soil 10-15%, river sand 1-5%, haydite 1-5% and perlite 1-5%；The water lock layer
Including water-retaining agent 15-20%, drought resistance agent 15-20%, corn ear crushed material 15-30%, turf 10-15% and rural area soil 10-
15%；The cold-resistant layer includes pine needle 50-60% and leaf mould 30-40%；The antibiotic layer include flyash 30-40%, Ah
Tie up rhzomorph 10-15%, Ribavirin 10-15%, metalaxyl 10-15% and carbendazim 10-15%；The nutritive layer includes rice chaff
Grey 10-15%, nitrogenous fertilizer 8-10%, phosphate fertilizer 8-10%, potash fertilizer 8-10%, organic regulating acid agent 8-10%, decomposed muck 10-15%,
Nitre 10-15% and selenium-rich minerals 10-15%.
As a preferred technical solution of the present invention, the base, the water lock layer, the cold-resistant layer, the antibacterial
Layer and the nutritive layer are overlaying structure.
As a preferred technical solution of the present invention, the straw powder is using rice or corn or cotton or rape or greatly
Made of the grinding of beanstalk stalk.
As a preferred technical solution of the present invention, the organic fertilizer is by pig manure, chicken manure, sheep dung, cow dung, mushroom bacteria
Slag, manioc waste and conch meal composition, weight ratio 20%: 20%: 20%: 20%: 10%: 15%: 15%.
As a preferred technical solution of the present invention, the water-retaining agent is acrylamide and acrylic acid salt crosslinking copolymerization object
Or any one of starch grafted acrylate crosslinking copolymerization object；The drought resistance agent is by draught-resistant seed coating agent, anti-drought water-retaining agent and resists
Non-irrigated spray agent is constituted, and its ratio be 1: 1: 1.
As a preferred technical solution of the present invention, the rice chaff ash be rice husk firing after ash, the rural area soil by
Rubbish, fallen leaves, barnyard manure and stalk are formed by composting and hot fermentation, and it is micro- that the leaf mould is that plant leaf passes through in the soil
The Nutrition Soil formed after biological decomposition fermentation.
As a preferred technical solution of the present invention, the straw powder, the plant ash, the peat soil, the river
The particle of husky, the described haydite and the perlite is 120-150 mesh, and the length of the pine needle is 3-5.5 centimetres.
A kind of preparation method of the rice nursery substrate of cold-resistant drought resisting, specific step is as follows；
Step 1: the production of base；Straw powder, plant ash, organic fertilizer, peat soil, river sand, haydite and perlite are put into
Blender stirs 2 hours, is put into drying box and is warming up to 40-50 degree, keeps the temperature 2 hours, obtains mixture A；
Step 2: water lock layer；Corn ear crushed material, turf and rural area soil are put into a mixing bowl and are stirred 30 minutes,
Then into a mixing bowl and water-retaining agent and drought resistance agent are added, is sufficiently stirred 1 hour, makes mixture and water-retaining agent and drought resistance agent abundant
Mixing, obtains mixture B；
Step 3: cold-resistant layer；Leaf mould and pine needle are sufficiently mixed, mixture C is obtained；
Step 4: antibiotic layer；Avermectin, Ribavirin, metalaxyl and carbendazim are successively added on fly ash, sufficiently
Stirring, obtains mixture D；
Step 5: nutritive layer；Nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, organic regulating acid agent, decomposed muck, nitre are successively added to rice chaff ash
With selenium-rich minerals, it is sufficiently stirred 2 hours, obtains mixture E；
Step 6: construction: mixture A is uniformly spilt on the ground, with a thickness of 2 centimetres, is then uniformly sprinkled upon mixture B
On mixture A, with a thickness of 0.8 centimetre, then it is sprinkled upon mixture C is even on mixture B, it is with a thickness of 1.5 centimetres, mixture D is equal
It is even to be sprinkled upon in mixture C, with a thickness of 0.5 centimetre, finally mixture E is uniformly sprinkled upon in mixture D, with a thickness of 0.3 centimetre.
The beneficial effects of the present invention are: the rice nursery substrate is by base, water lock layer, cold-resistant layer, antibiotic layer and nutritive layer
It constitutes, water lock layer and cold-resistant layer have high-strength cold-resistant drought resistance, rice seedlings can be grown under rugged environment, Bu Huiying
The normal growth of Xiangshui County's rice seedling, planting percent is high, not burn seedlings, improves survival rate and qualification rate, and the rice nursery substrate soda acid
Degree is suitable for that water conservation, fertilizer-preserving ability is strong, good air permeability, and rationally, germination percentage is high for proportion, is conducive to root system growth and development, increases and produce
Amount, nutritive layer have sufficient nutrition, so that rice can obtain sufficient nutrition during entire nursery, antibiotic layer can be effective
Protection rice seedlings will not breed pest during growth, to improve the quality of rice seedling, moreover it is possible to improve rice
Selenium-rich content improves the quality of rice seedling.
Specific embodiment:
The preferred embodiments of the present invention will be described in detail below, so that advantages and features of the invention can be easier to by this
Field personnel understanding, so as to make a clearer definition of the protection scope of the present invention.
The present invention provides a kind of technical solution: a kind of rice nursery substrate of cold-resistant drought resisting, including base, water lock layer, resistance to
Cold layer, antibiotic layer and nutritive layer, base include straw powder 20-30%, plant ash 15-25%, organic fertilizer 10-15%, peat soil
10-15%, river sand 1-5%, haydite 1-5% and perlite 1-5%；Water lock layer includes water-retaining agent 15-20%, drought resistance agent 15-
20%, corn ear crushed material 15-30%, turf 10-15% and rural area soil 10-15%；Cold-resistant layer includes pine needle 50-60% and corruption
Leaf soil 30-40%；Antibiotic layer includes flyash 30-40%, avermectin 10-15%, Ribavirin 10-15%, metalaxyl 10-
15% and carbendazim 10-15%；Nutritive layer include rice chaff ash 10-15%, nitrogenous fertilizer 8-10%, phosphate fertilizer 8-10%, potash fertilizer 8-10%,
Organic regulating acid agent 8-10%, decomposed muck 10-15%, nitre 10-15% and selenium-rich minerals 10-15%.
Base, water lock layer, cold-resistant layer, antibiotic layer and nutritive layer are overlaying structure.
Straw powder is using made of rice or corn or cotton or the grinding of rape or soybean stalk.
Organic fertilizer is made of pig manure, chicken manure, sheep dung, cow dung, mushroom dreg, manioc waste and conch meal, and weight ratio is
20%: 20%: 20%: 20%: 10%: 15%: 15%.
Water-retaining agent is any of acrylamide and acrylic acid salt crosslinking copolymerization object or starch grafted acrylate crosslinking copolymerization object
It is a kind of；Drought resistance agent is made of draught-resistant seed coating agent, anti-drought water-retaining agent and drought-resistant spraying agent, and its ratio be 1: 1: 1.
Rice chaff ash is the ash after rice husk firing, and rural area soil passes through composting and hot fermentation by rubbish, fallen leaves, barnyard manure and stalk
It forms, leaf mould is the Nutrition Soil that plant leaf is formed after microorganism decomposition is fermented in the soil.
Straw powder, plant ash, peat soil, river sand, haydite and perlite particle be 120-150 mesh, the length of pine needle
It is 3-5.5 centimetres.
A kind of preparation method of the rice nursery substrate of cold-resistant drought resisting, specific step is as follows；
Step 1: the production of base；Straw powder, plant ash, organic fertilizer, peat soil, river sand, haydite and perlite are put into
Blender stirs 2 hours, is put into drying box and is warming up to 40-50 degree, keeps the temperature 2 hours, obtains mixture A；
Step 2: water lock layer；Corn ear crushed material, turf and rural area soil are put into a mixing bowl and are stirred 30 minutes,
Then into a mixing bowl and water-retaining agent and drought resistance agent are added, is sufficiently stirred 1 hour, makes mixture and water-retaining agent and drought resistance agent abundant
Mixing, obtains mixture B；
Step 3: cold-resistant layer；Leaf mould and pine needle are sufficiently mixed, mixture C is obtained；
Step 4: antibiotic layer；Avermectin, Ribavirin, metalaxyl and carbendazim are successively added on fly ash, sufficiently
Stirring, obtains mixture D；
Step 5: nutritive layer；Nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, organic regulating acid agent, decomposed muck, nitre are successively added to rice chaff ash
With selenium-rich minerals, it is sufficiently stirred 2 hours, obtains mixture E；
Step 6: construction: mixture A is uniformly spilt on the ground, with a thickness of 2 centimetres, is then uniformly sprinkled upon mixture B
On mixture A, with a thickness of 0.8 centimetre, then it is sprinkled upon mixture C is even on mixture B, it is with a thickness of 1.5 centimetres, mixture D is equal
It is even to be sprinkled upon in mixture C, with a thickness of 0.5 centimetre, finally mixture E is uniformly sprinkled upon in mixture D, with a thickness of 0.3 centimetre.
Embodiment 1
Composition of raw materials: including base, water lock layer, cold-resistant layer, antibiotic layer and nutritive layer, base include straw powder 20-30%,
Plant ash 15-25%, organic fertilizer 10-15%, peat soil 10-15%, river sand 1-5%, haydite 1-5% and perlite 1-5%；Lock
Water layer includes water-retaining agent 15-20%, drought resistance agent 15-20%, corn ear crushed material 15-30%, turf 10-15% and rural area soil
10-15%；Cold-resistant layer includes pine needle 50-60% and leaf mould 30-40%；Antibiotic layer includes flyash 30-40%, avermectin
10-15%, Ribavirin 10-15%, metalaxyl 10-15% and carbendazim 10-15%；Nutritive layer include rice chaff ash 10-15%,
Nitrogenous fertilizer 8-10%, phosphate fertilizer 8-10%, potash fertilizer 8-10%, organic regulating acid agent 8-10%, decomposed muck 10-15%, nitre 10-15%
With selenium-rich minerals 10-15%.
Specific step is as follows:
Step 1: the production of base；Straw powder, plant ash, organic fertilizer, peat soil, river sand, haydite and perlite are put into
Blender stirs 2 hours, is put into drying box and is warming up to 40-50 degree, keeps the temperature 2 hours, obtains mixture A；
Step 2: water lock layer；Corn ear crushed material, turf and rural area soil are put into a mixing bowl and are stirred 30 minutes,
Then into a mixing bowl and water-retaining agent and drought resistance agent are added, is sufficiently stirred 1 hour, makes mixture and water-retaining agent and drought resistance agent abundant
Mixing, obtains mixture B；
Step 3: cold-resistant layer；Leaf mould and pine needle are sufficiently mixed, mixture C is obtained；
Step 4: antibiotic layer；Avermectin, Ribavirin, metalaxyl and carbendazim are successively added on fly ash, sufficiently
Stirring, obtains mixture D；
Step 5: nutritive layer；Nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, organic regulating acid agent, decomposed muck, nitre are successively added to rice chaff ash
With selenium-rich minerals, it is sufficiently stirred 2 hours, obtains mixture E；
Step 6: construction: mixture A is uniformly spilt on the ground, with a thickness of 2 centimetres, is then uniformly sprinkled upon mixture B
On mixture A, with a thickness of 0.8 centimetre, then it is sprinkled upon mixture C is even on mixture B, it is with a thickness of 1.5 centimetres, mixture D is equal
It is even to be sprinkled upon in mixture C, with a thickness of 0.5 centimetre, finally mixture E is uniformly sprinkled upon in mixture D, with a thickness of 0.3 centimetre.
Application method: rice paddy seed Direct Uniform is sprinkled upon to the surface of mixture D, and is covered with mixture E；
Embodiment 2
Composition of raw materials: including base, water lock layer, cold-resistant layer, antibiotic layer and nutritive layer, base include straw powder 20-30%,
Plant ash 15-25%, organic fertilizer 10-15%, peat soil 10-15%, river sand 1-5%, haydite 1-5% and perlite 1-5%；Lock
Water layer includes water-retaining agent 15-20%, drought resistance agent 15-20%, corn ear crushed material 15-30%, turf 10-15% and rural area soil
10-15%；Cold-resistant layer includes pine needle 50-60% and leaf mould 30-40%；Antibiotic layer includes flyash 30-40%, avermectin
10-15%, Ribavirin 10-15%, metalaxyl 10-15% and carbendazim 10-15%；Nutritive layer include rice chaff ash 10-15%,
Nitrogenous fertilizer 8-10%, phosphate fertilizer 8-10%, potash fertilizer 8-10%, organic regulating acid agent 8-10%, decomposed muck 10-15%, nitre 10-15%
With selenium-rich minerals 10-15%.
Specific step is as follows:
Step 1: the production of base；Straw powder, plant ash, organic fertilizer, peat soil, river sand, haydite and perlite are put into
Blender stirs 2 hours, is put into drying box and is warming up to 40-50 degree, keeps the temperature 2 hours, obtains mixture A；
Step 2: water lock layer；Corn ear crushed material, turf and rural area soil are put into a mixing bowl and are stirred 30 minutes,
Then into a mixing bowl and water-retaining agent and drought resistance agent are added, is sufficiently stirred 1 hour, makes mixture and water-retaining agent and drought resistance agent abundant
Mixing, obtains mixture B；
Step 3: cold-resistant layer；Leaf mould and pine needle are sufficiently mixed, mixture C is obtained；
Step 4: antibiotic layer；Avermectin, Ribavirin, metalaxyl and carbendazim are successively added on fly ash, sufficiently
Stirring, obtains mixture D；
Step 5: nutritive layer；Nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, organic regulating acid agent, decomposed muck, nitre are successively added to rice chaff ash
With selenium-rich minerals, it is sufficiently stirred 2 hours, obtains mixture E；
Step 6: construction: mixture A is uniformly spilt on the ground, with a thickness of 2 centimetres, is then uniformly sprinkled upon mixture B
On mixture A, with a thickness of 0.8 centimetre, then it is sprinkled upon mixture C is even on mixture B, it is with a thickness of 1.5 centimetres, mixture D is equal
It is even to be sprinkled upon in mixture C, with a thickness of 0.5 centimetre, finally mixture E is uniformly sprinkled upon in mixture D, with a thickness of 0.3 centimetre.
Application method: rice paddy seed Direct Uniform is sprinkled upon to the surface of mixture D, and is covered with mixture E；
Embodiment 3
Composition of raw materials: including base, water lock layer, cold-resistant layer, antibiotic layer and nutritive layer, base include straw powder 20-30%,
Plant ash 15-25%, organic fertilizer 10-15%, peat soil 10-15%, river sand 1-5%, haydite 1-5% and perlite 1-5%；Lock
Water layer includes water-retaining agent 15-20%, drought resistance agent 15-20%, corn ear crushed material 15-30%, turf 10-15% and rural area soil
10-15%；Cold-resistant layer includes pine needle 50-60% and leaf mould 30-40%；Antibiotic layer includes flyash 30-40%, avermectin
10-15%, Ribavirin 10-15%, metalaxyl 10-15% and carbendazim 10-15%；Nutritive layer include rice chaff ash 10-15%,
Nitrogenous fertilizer 8-10%, phosphate fertilizer 8-10%, potash fertilizer 8-10%, organic regulating acid agent 8-10%, decomposed muck 10-15%, nitre 10-15%
With selenium-rich minerals 10-15%.
Specific step is as follows:
Step 1: the production of base；Straw powder, plant ash, organic fertilizer, peat soil, river sand, haydite and perlite are put into
Blender stirs 2 hours, is put into drying box and is warming up to 40-50 degree, keeps the temperature 2 hours, obtains mixture A；
Step 2: water lock layer；Corn ear crushed material, turf and rural area soil are put into a mixing bowl and are stirred 30 minutes,
Then into a mixing bowl and water-retaining agent and drought resistance agent are added, is sufficiently stirred 1 hour, makes mixture and water-retaining agent and drought resistance agent abundant
Mixing, obtains mixture B；
Step 3: cold-resistant layer；Leaf mould and pine needle are sufficiently mixed, mixture C is obtained；
Step 4: antibiotic layer；Avermectin, Ribavirin, metalaxyl and carbendazim are successively added on fly ash, sufficiently
Stirring, obtains mixture D；
Step 5: nutritive layer；Nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, organic regulating acid agent, decomposed muck, nitre are successively added to rice chaff ash
With selenium-rich minerals, it is sufficiently stirred 2 hours, obtains mixture E；
Step 6: construction: mixture A is uniformly spilt on the ground, with a thickness of 2 centimetres, is then uniformly sprinkled upon mixture B
On mixture A, with a thickness of 0.8 centimetre, then it is sprinkled upon mixture C is even on mixture B, it is with a thickness of 1.5 centimetres, mixture D is equal
It is even to be sprinkled upon in mixture C, with a thickness of 0.5 centimetre, finally mixture E is uniformly sprinkled upon in mixture D, with a thickness of 0.3 centimetre.
Application method: rice paddy seed Direct Uniform is sprinkled upon to the surface of mixture D, and is covered with mixture E；
Embodiment 1-3's tests detection table with control group；
Control group is the rice seedlings that the rice nursery substrate of cold-resistant drought resisting is not used；
Cold tolerance is subzero 5 degrees Celsius of germination percentage, the germination percentage that drought resistance is 35 degrees Celsius.
As seen from the above table, there is high-strength cold-resistant drought resistance using the rice seedlings of the rice nursery substrate of cold-resistant drought resisting,
Planting percent is high, not burn seedlings, and germination percentage is high, and pH value is suitable for that water holding capacity is strong, and nutrition is abundant, disease-free pest infestation, rice selenium-rich
Content is high, and quality is high.
The rice nursery substrate is made of base, water lock layer, cold-resistant layer, antibiotic layer and nutritive layer, water lock layer and cold-resistant layer
With high-strength cold-resistant drought resistance, rice seedlings can be grown under rugged environment, will not influence the normal growth of rice seedlings,
Planting percent is high, not burn seedlings, improves survival rate and qualification rate, and the rice nursery substrate pH value is suitable for, water conservation, fertilizer-preserving ability
By force, good air permeability, rationally, germination percentage is high for proportion, is conducive to root system growth and development, increases yield, and nutritive layer has adequately battalion
It supports, so that rice can obtain sufficient nutrition during entire nursery, rice seedlings can be effectively protected in growth in antibiotic layer
Pest will not be bred in the process, to improve the quality of rice seedling, moreover it is possible to improve the selenium-rich content of rice, improve rice seedling
Quality.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Shield.
Claims (8)
1. a kind of rice nursery substrate of cold-resistant drought resisting, including base, water lock layer, cold-resistant layer, antibiotic layer and nutritive layer, feature
It is, base includes straw powder 20-30%, plant ash 15-25%, organic fertilizer 10-15%, peat soil 10-15%, river sand 1-
5%, haydite 1-5% and perlite 1-5%；The water lock layer includes water-retaining agent 15-20%, drought resistance agent 15-20%, corn ear powder
Mince 15-30%, turf 10-15% and rural area soil 10-15%；The cold-resistant layer includes pine needle 50-60% and leaf mould 30-
40%；The antibiotic layer includes flyash 30-40%, avermectin 10-15%, Ribavirin 10-15%, metalaxyl 10-
15% and carbendazim 10-15%；The nutritive layer includes rice chaff ash 10-15%, nitrogenous fertilizer 8-10%, phosphate fertilizer 8-10%, potash fertilizer 8-
10%, organic regulating acid agent 8-10%, decomposed muck 10-15%, nitre 10-15% and selenium-rich minerals 10-15%.
2. a kind of rice nursery substrate of cold-resistant drought resisting according to claim 1, it is characterised in that: the base, described
Water lock layer, the cold-resistant layer, the antibiotic layer and the nutritive layer are overlaying structure.
3. a kind of rice nursery substrate of cold-resistant drought resisting according to claim 1, it is characterised in that: the straw powder uses
Made of rice or corn or cotton or the grinding of rape or soybean stalk.
4. a kind of rice nursery substrate of cold-resistant drought resisting according to claim 1, it is characterised in that: the organic fertilizer is by pig
Excrement, chicken manure, sheep dung, cow dung, mushroom dreg, manioc waste and conch meal composition, weight ratio 20%: 20%: 20%: 20%:
10%: 15%: 15%.
5. a kind of rice nursery substrate of cold-resistant drought resisting according to claim 1, it is characterised in that: the water-retaining agent is third
Any one of acrylamide-acrylates crosslinking copolymerization object or starch grafted acrylate crosslinking copolymerization object；The drought resistance agent by
Draught-resistant seed coating agent, anti-drought water-retaining agent and drought-resistant spraying agent are constituted, and its ratio be 1: 1: 1.
6. a kind of rice nursery substrate of cold-resistant drought resisting according to claim 1, it is characterised in that: the rice chaff ash is rice
Ash after shell firing, the rural area soil are formed by rubbish, fallen leaves, barnyard manure and stalk by composting and hot fermentation, the rotted leaf
Soil is the Nutrition Soil that plant leaf is formed after microorganism decomposition is fermented in the soil.
7. a kind of rice nursery substrate of cold-resistant drought resisting according to claim 1, it is characterised in that: the straw powder, institute
The particle for stating plant ash, the peat soil, the river sand, the haydite and the perlite is 120-150 mesh, the pine needle
Length be 3-5.5 centimetres.
8. a kind of preparation method of the rice nursery substrate of the cold-resistant drought resisting as described in claim 1-7, which is characterized in that specific
Steps are as follows；
Step 1: the production of base；Straw powder, plant ash, organic fertilizer, peat soil, river sand, haydite and perlite are put into stirring
Machine stirs 2 hours, is put into drying box and is warming up to 40-50 degree, keeps the temperature 2 hours, obtains mixture A；
Step 2: water lock layer；Corn ear crushed material, turf and rural area soil are put into a mixing bowl and are stirred 30 minutes, then
Into a mixing bowl and water-retaining agent and drought resistance agent are added, is sufficiently stirred 1 hour, makes mixture and water-retaining agent and drought resistance agent sufficiently mixed
It closes, obtains mixture B；
Step 3: cold-resistant layer；Leaf mould and pine needle are sufficiently mixed, mixture C is obtained；
Step 4: antibiotic layer；Avermectin, Ribavirin, metalaxyl and carbendazim are successively added on fly ash, are sufficiently stirred
It mixes, obtains mixture D；
Step 5: nutritive layer；Nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, organic regulating acid agent, decomposed muck, nitre and richness are successively added to rice chaff ash
Selenium minerals matter is sufficiently stirred 2 hours, obtains mixture E；
Step 6: construction: mixture A is uniformly spilt on the ground, with a thickness of 2 centimetres, mixture B is uniformly then sprinkled upon mixing
On object A, with a thickness of 0.8 centimetre, then it is sprinkled upon mixture C is even on mixture B, with a thickness of 1.5 centimetres, mixture D is uniformly spilt
In mixture C, with a thickness of 0.5 centimetre, finally mixture E is uniformly sprinkled upon in mixture D, with a thickness of 0.3 centimetre.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111742813A (en) * | 2020-05-11 | 2020-10-09 | 徐州惠满丰种业有限公司 | Method for preparing rice seedling raising soil by utilizing wormcast and using method thereof |
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| CN111742813A (en) * | 2020-05-11 | 2020-10-09 | 徐州惠满丰种业有限公司 | Method for preparing rice seedling raising soil by utilizing wormcast and using method thereof |
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