CN109180312A - A kind of rice lobster mixed breeding slow-release fertilizer preparation method reducing pest and disease damage - Google Patents
A kind of rice lobster mixed breeding slow-release fertilizer preparation method reducing pest and disease damage Download PDFInfo
- Publication number
- CN109180312A CN109180312A CN201811062788.3A CN201811062788A CN109180312A CN 109180312 A CN109180312 A CN 109180312A CN 201811062788 A CN201811062788 A CN 201811062788A CN 109180312 A CN109180312 A CN 109180312A
- Authority
- CN
- China
- Prior art keywords
- added
- disease damage
- rice
- premix
- release fertilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, 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
- C05B1/02—Superphosphates
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a kind of rice lobsters for reducing pest and disease damage to raise together slow-release fertilizer preparation method, the following steps are included: coconut husk charcoal, calcined kaolin, vermiculite power, sepiolite are mixed, it is added in sodium hydroxide solution and impregnates, filtering, washing, dry, addition urea, monoammonium phosphate, double superhosphate, potassium dihydrogen phosphate, potash magnesium sulphate fertilizer, EDTA chelated zinc, EDTA Chelated Manganese, sodium selenite, boric acid, which are uniformly mixed, obtains premix a；To ferment leached tea oil slag, turfy soil, bagasse, maize cob meal, corn germ cake, oat bran mixing, add water, EM bacteria agent is added and ferments to obtain premix b；Premix a, premix b, gelatin are uniformly mixed, use hydrochloric acid regulation system pH value for 6.4-6.9, Thermostable α-Amylase is added and is stirred at room temperature, sustained release reinforcing agent, glutaraldehyde stirring, spray drying is added in enzyme deactivation, it is granulated, is dried to obtain the rice lobster mixed breeding slow-release fertilizer for reducing pest and disease damage.
Description
Technical field
The present invention relates to technical field of slow release fertilizer more particularly to a kind of rice lobster for reducing pest and disease damage to raise together slow-release fertilizer system
Preparation Method.
Background technique
More and more people begin trying ecologic breeding, for example cray is cultivated in rice field, and the mode of this mixed breeding is
Planting industry and aquaculture are combined, the ecosystem manually built is made full use of, keeps cray and rice mutual benefit total
It is raw.Supporting lobster in rice field, there are three advantages: first is that increasing both production and income；Second is that lobster can eat up the wild weeds and aquatile of Tanaka,
Without eating rice seedlings, moreover it is possible to eliminate the harmfulness larva including mosquito, weeding can be played the role of and removed the evil；Third is that fish, shrimp travelling,
Look for food facilitate rice field loosen the soil, running water, ventilation, water in field dissolved oxygen amount can be increased, while a large amount of excrement are discharged by metabolism, risen
The effect of getting fat is arrived.But there is a problem of that pest and disease damage incidence is high during mixed breeding at present, it would be highly desirable to solve.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of rice lobster mixed breeding for reducing pest and disease damage is slow
Fertile preparation method is released, water holding, fertilizer conservation, the sustained release performance of gained fertilizer are excellent, and nutriment release slowly, and can reduce fertilizer
Damage of the middle inorganic fertilizer ingredient to soil, avoids the occurrence of soil hardening, additionally it is possible to improve soil physico-chemical property, increase
Soil fertility.
A kind of rice lobster reducing pest and disease damage proposed by the present invention raises together slow-release fertilizer preparation method, comprising the following steps:
S1, coconut husk charcoal, calcined kaolin, vermiculite power, sepiolite are mixed, are added in sodium hydroxide solution and impregnate, filters,
Washing, it is dry, urea, monoammonium phosphate, double superhosphate, potassium dihydrogen phosphate, potash magnesium sulphate fertilizer, EDTA chelated zinc, EDTA is added
Chelated Manganese, sodium selenite, boric acid, which are uniformly mixed, obtains premix a；
S2, will ferment leached tea oil slag, turfy soil, bagasse, maize cob meal, corn germ cake, oat bran mix, and add water, add
Enter EM bacteria agent to ferment to obtain premix b；
S3, premix a, premix b, gelatin are uniformly mixed, use hydrochloric acid regulation system pH value for 6.4-6.9, be added
Thermostable α-Amylase is stirred at room temperature, enzyme deactivation, and sustained release reinforcing agent, glutaraldehyde stirring is added, is spray-dried, is granulated, is dried to obtain
The rice lobster for reducing pest and disease damage raises together slow-release fertilizer.
Preferably, in S1, coconut husk charcoal, calcined kaolin, vermiculite power, sepiolite, sodium hydroxide solution, urea, phosphoric acid one
The weight of ammonium, double superhosphate, potassium dihydrogen phosphate, potash magnesium sulphate fertilizer, EDTA chelated zinc, EDTA Chelated Manganese, sodium selenite, boric acid
Than for 4-10:1-4:2-8:1-5:55-72:60-80:20-30:15-24:22-30:4-12:0.4- 1:1-1.6:0.6-1:1-
2, concentration of sodium hydroxide solution 1-1.8mol/L.
Preferably, in S2, water content 50-58wt% is added water to.
Preferably, in S2, fermentation time 2-6d.
Preferably, in S2, ferment leached tea oil slag, turfy soil, bagasse, maize cob meal, corn germ cake, oat bran, EM bacterium
The weight ratio of agent is 40-50:5-10:1-5:2-5:12-20:15-24:0.1-0.18.
Preferably, in S3, sustained release reinforcing agent, glutaraldehyde stirring 15-50min is added, whipping temp is 80-90 DEG C.
Preferably, in S3, premix a, premix b, gelatin, Thermostable α-Amylase, the weight for being sustained reinforcing agent, glutaraldehyde
Amount is than being 80-100:60-80:2-4:0.1-0.12:1-4:0.2-1.
Preferably, in S3, sustained release reinforcing agent is prepared using following technique: branched polyethylene wax, atoleine being mixed equal
It is even, lauryl sodium sulfate is added and stirs evenly, water is added under stirring, N hydroxymethyl acrylamide, N, N- methylene is added
Base bisacrylamide, polyethylene glycol 2000 stirring, add ammonium persulfate, and ultrasonic treatment obtains sustained release reinforcing agent.
Preferably, in the sustained release reinforcing agent preparation process of S3, branched polyethylene wax, atoleine, lauryl sodium sulfate,
N hydroxymethyl acrylamide, N,N methylene bis acrylamide, polyethylene glycol 2000, ammonium persulfate weight ratio be 4-8:0.2-
1:0.1-0.16:2-4:0.1-0.15:2-10:0.01-0.04.
Preferably, in S3, sustained release reinforcing agent is prepared using following technique: branched polyethylene wax, atoleine being mixed equal
It is even, lauryl sodium sulfate is added and stirs evenly, whipping temp is 74-85 DEG C, and solid aqueous amount is added water under stirring
For 40-46wt%, N hydroxymethyl acrylamide, N is added, N- methylene-bisacrylamide, polyethylene glycol 2000 stir 10-
18min, whipping temp are 75-86 DEG C, add ammonium persulfate, are ultrasonically treated 20-50min, ultrasonic power 240-320W is obtained
To sustained release reinforcing agent.
The method of the present invention is simple, low in cost, can be by cray cultivation and water using cray rice field ecology aquaculture model
Seed rice plant combines, and raises together lobster on Rice Cropping the pool in, both makes mutualism, can not only save kind cultivate at
This, and can reduce pest and disease damage incidence, significantly improve kind, breeding income, the disease resistance of rice seedlings and shrimp seedling is respectively increased, fills
The productivity in farmland is waved in distribution, improves the economic benefit that farmland is managed, and realizes breeding maximum revenue.
In sustained release reinforcing agent of the invention, branched polyethylene wax is uniformly mixed with atoleine, in lauryl sodium sulfate
Cooperation under, excellent stability is not easy to be demulsified, and N hydroxymethyl acrylamide is evenly dispersed wherein, in N, N- di-2-ethylhexylphosphine oxide third
It is reacted under the action of acrylamide with polyethylene glycol 2000, forms cross-linked network structure, network density is big, and the water conservation of gained fertilizer is protected
Fertilizer is had excellent performance；Sustained release reinforcing agent is compounded with other raw materials, not only containing each nutrient needed for paddy growth, water holding, guarantor
Fertilizer, sustained release performance are good, and after applying rice field, wherein available nutrient is slowly released out, and to extend fertilizer efficiency, water body environment becomes
Change small, cray growth stability is good；And coconut husk charcoal, calcined kaolin, vermiculite power, sepiolite compound, organic nutrition in fertilizer
Substance release is slow, and can reduce damage of the inorganic fertilizer ingredient to soil in fertilizer, avoids the occurrence of soil hardening,
Soil physico-chemical property can also be improved, increase soil fertility.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of rice lobster mixed breeding slow-release fertilizer preparation method reducing pest and disease damage, comprising the following steps:
S1,4kg coconut husk charcoal, 4kg calcined kaolin, 2kg vermiculite power, 5kg sepiolite are mixed, 55kg concentration, which is added, is
1h is impregnated in 1.8mol/L sodium hydroxide solution, is filtered, and is washed, it is dry, 80kg urea, 20kg monoammonium phosphate, 24kg weight is added
Calcium superphosphate, 22kg potassium dihydrogen phosphate, 12kg potash magnesium sulphate fertilizer, 0.4kgEDTA chelated zinc, 1.6kgEDTA Chelated Manganese, 0.6kg
Sodium selenite, 2kg boric acid, which are uniformly mixed, obtains premix a；
S2, by 40kg ferment leached tea oil slag, 10kg turfy soil, 1kg bagasse, 5kg maize cob meal, 12kg corn germ cake,
The mixing of 24kg oat bran, adds water to water content 50wt%, and 0.18kgEM bacteria fermentation 2d is added, obtains premix b；
S3,100kg premix a, 60kg premix b, 4kg gelatin is uniformly mixed, use hydrochloric acid regulation system pH value for
6.4-6.9 is added 0.1kg Thermostable α-Amylase and 4h is stirred at room temperature, and 1kg sustained release reinforcing agent is added in enzyme deactivation, 1kg glutaraldehyde stirs
15min is mixed, whipping temp is 90 DEG C, is spray-dried, is granulated, and is dried to obtain the rice lobster mixed breeding slow-release fertilizer for reducing pest and disease damage.
Sustained release reinforcing agent is prepared using following technique: 4kg branched polyethylene wax, 1kg atoleine being uniformly mixed, are added
0.1kg lauryl sodium sulfate stirs evenly, and whipping temp is 85 DEG C, and solid aqueous amount is added water under stirring is
4kgN- hydroxymethyl acrylamide, 0.1kgN, N- methylene-bisacrylamide, the stirring of 10kg polyethylene glycol 2000 is added in 40wt%
10min, whipping temp are 86 DEG C, add 0.01kg ammonium persulfate, are ultrasonically treated 50min, ultrasonic power 240W is delayed
Release reinforcing agent.
Embodiment 2
A kind of rice lobster mixed breeding slow-release fertilizer preparation method reducing pest and disease damage, comprising the following steps:
S1,10kg coconut husk charcoal, 1kg calcined kaolin, 8kg vermiculite power, 1kg sepiolite are mixed, 72kg concentration, which is added, is
3h is impregnated in 1mol/L sodium hydroxide solution, is filtered, and is washed, it is dry, 60kg urea, 30kg monoammonium phosphate, 15kg mistake again is added
Calcium phosphate, 30kg potassium dihydrogen phosphate, 4kg potash magnesium sulphate fertilizer, 1kgEDTA chelated zinc, 1kgEDTA Chelated Manganese, 1kg sodium selenite,
1kg boric acid is uniformly mixed and obtains premix a；
S2, by 50kg ferment leached tea oil slag, 5kg turfy soil, 5kg bagasse, 2kg maize cob meal, 20kg corn germ cake,
The mixing of 15kg oat bran, adds water to water content 58wt%, and 0.1kgEM bacteria fermentation 6d is added, obtains premix b；
S3,80kg premix a, 80kg premix b, 2kg gelatin is uniformly mixed, use hydrochloric acid regulation system pH value for
6.4-6.9 is added 0.12kg Thermostable α-Amylase and 1h is stirred at room temperature, and enzyme deactivation is added 4kg and is sustained reinforcing agent, 0.2kg glutaraldehyde
50min is stirred, whipping temp is 80 DEG C, is spray-dried, is granulated, and is dried to obtain the rice lobster mixed breeding sustained release for reducing pest and disease damage
Fertilizer.
Sustained release reinforcing agent is prepared using following technique: 8kg branched polyethylene wax, 0.2kg atoleine being uniformly mixed, added
Enter 0.16kg lauryl sodium sulfate to stir evenly, whipping temp is 74 DEG C, and solid aqueous amount is added water under stirring is
2kgN- hydroxymethyl acrylamide, 0.15kgN, N- methylene-bisacrylamide, the stirring of 2kg polyethylene glycol 2000 is added in 46wt%
18min, whipping temp are 75 DEG C, add 0.04kg ammonium persulfate, are ultrasonically treated 20min, ultrasonic power 320W is delayed
Release reinforcing agent.
Embodiment 3
A kind of rice lobster mixed breeding slow-release fertilizer preparation method reducing pest and disease damage, comprising the following steps:
S1,6kg coconut husk charcoal, 3kg calcined kaolin, 4kg vermiculite power, 4kg sepiolite are mixed, 60kg concentration, which is added, is
1.5h is impregnated in 1.6mol/L sodium hydroxide solution, is filtered, and is washed, it is dry, 75kg urea, 22kg monoammonium phosphate, 22kg is added
Double superhosphate, 24kg potassium dihydrogen phosphate, 10kg potash magnesium sulphate fertilizer, 0.6kgEDTA chelated zinc, 1.4kgEDTA Chelated Manganese,
0.7kg sodium selenite, 1.7kg boric acid, which are uniformly mixed, obtains premix a；
S2, by 44kg ferment leached tea oil slag, 8kg turfy soil, 2kg bagasse, 4kg maize cob meal, 14kg corn germ cake,
The mixing of 22kg oat bran, adds water to water content 52wt%, and 0.16kgEM bacteria fermentation 3d is added, obtains premix b；
S3,95kg premix a, 65kg premix b, 3.5kg gelatin is uniformly mixed, use hydrochloric acid regulation system pH value for
6.4-6.9 is added 0.105kg Thermostable α-Amylase and 3h is stirred at room temperature, and enzyme deactivation is added 2kg and is sustained reinforcing agent, 0.8kg penta 2
Aldehyde stirs 25min, and whipping temp is 88 DEG C, is spray-dried, is granulated, and is dried to obtain the rice lobster mixed breeding sustained release for reducing pest and disease damage
Fertilizer.
Sustained release reinforcing agent is prepared using following technique: 5kg branched polyethylene wax, 0.8kg atoleine being uniformly mixed, added
Enter 0.12kg lauryl sodium sulfate to stir evenly, whipping temp is 82 DEG C, and solid aqueous amount is added water under stirring is
3.5kgN- hydroxymethyl acrylamide, 0.12kgN is added in 42wt%, and N- methylene-bisacrylamide, 8kg polyethylene glycol 2000 stir
12min is mixed, whipping temp is 83 DEG C, adds 0.02kg ammonium persulfate, is ultrasonically treated 40min, ultrasonic power 260W is obtained
It is sustained reinforcing agent.
Embodiment 4
A kind of rice lobster mixed breeding slow-release fertilizer preparation method reducing pest and disease damage, comprising the following steps:
S1,8kg coconut husk charcoal, 2kg calcined kaolin, 6kg vermiculite power, 2kg sepiolite are mixed, 68kg concentration, which is added, is
2.5h is impregnated in 1.2mol/L sodium hydroxide solution, is filtered, and is washed, it is dry, 65kg urea, 28kg monoammonium phosphate, 18kg is added
Double superhosphate, 28kg potassium dihydrogen phosphate, 6kg potash magnesium sulphate fertilizer, 0.8kgEDTA chelated zinc, 1.2kgEDTA Chelated Manganese, 0.9kg
Sodium selenite, 1.3kg boric acid, which are uniformly mixed, obtains premix a；
S2, by 46kg ferment leached tea oil slag, 6kg turfy soil, 4kg bagasse, 3kg maize cob meal, 18kg corn germ cake,
The mixing of 18kg oat bran, adds water to water content 56wt%, and 0.12kgEM bacteria fermentation 5d is added, obtains premix b；
S3,85kg premix a, 75kg premix b, 2.5kg gelatin is uniformly mixed, use hydrochloric acid regulation system pH value for
6.4-6.9 is added 0.115kg Thermostable α-Amylase and 2h is stirred at room temperature, and enzyme deactivation is added 3kg and is sustained reinforcing agent, 0.4kg penta 2
Aldehyde stirs 45min, and whipping temp is 82 DEG C, is spray-dried, is granulated, and is dried to obtain the rice lobster mixed breeding sustained release for reducing pest and disease damage
Fertilizer.
Sustained release reinforcing agent is prepared using following technique: 7kg branched polyethylene wax, 0.4kg atoleine being uniformly mixed, added
Enter 0.14kg lauryl sodium sulfate to stir evenly, whipping temp is 76 DEG C, and solid aqueous amount is added water under stirring is
2.5kgN- hydroxymethyl acrylamide, 0.14kgN is added in 44wt%, and N- methylene-bisacrylamide, 4kg polyethylene glycol 2000 stir
16min is mixed, whipping temp is 77 DEG C, adds 0.03kg ammonium persulfate, is ultrasonically treated 30min, ultrasonic power 300W is obtained
It is sustained reinforcing agent.
Embodiment 5
A kind of rice lobster mixed breeding slow-release fertilizer preparation method reducing pest and disease damage, comprising the following steps:
S1,7kg coconut husk charcoal, 2.5kg calcined kaolin, 5kg vermiculite power, 3kg sepiolite are mixed, 64kg concentration, which is added, is
2h is impregnated in 1.4mol/L sodium hydroxide solution, is filtered, and is washed, it is dry, 70kg urea, 25kg monoammonium phosphate, 20kg weight is added
Calcium superphosphate, 26kg potassium dihydrogen phosphate, 8kg potash magnesium sulphate fertilizer, 0.7kgEDTA chelated zinc, 1.3kgEDTA Chelated Manganese, 0.8kg are sub-
Sodium selenate, 1.5kg boric acid, which are uniformly mixed, obtains premix a；
S2, by 45kg ferment leached tea oil slag, 7kg turfy soil, 3kg bagasse, 3.5kg maize cob meal, 16kg corn germ cake,
The mixing of 20kg oat bran, adds water to water content 54wt%, and 0.14kgEM bacteria fermentation 4d is added, obtains premix b；
S3,90kg premix a, 70kg premix b, 3kg gelatin is uniformly mixed, use hydrochloric acid regulation system pH value for
6.4-6.9 is added 0.11kg Thermostable α-Amylase and 2.5h is stirred at room temperature, and enzyme deactivation is added 2.5kg and is sustained reinforcing agent, 0.6kg penta
Dialdehyde stirs 35min, and whipping temp is 85 DEG C, is spray-dried, is granulated, and the rice lobster mixed breeding for being dried to obtain reduction pest and disease damage is slow
Release fertilizer.
Sustained release reinforcing agent is prepared using following technique: 6kg branched polyethylene wax, 0.6kg atoleine being uniformly mixed, added
Enter 0.13kg lauryl sodium sulfate to stir evenly, whipping temp is 79 DEG C, and solid aqueous amount is added water under stirring is
3kgN- hydroxymethyl acrylamide, 0.13kgN, N- methylene-bisacrylamide, the stirring of 6kg polyethylene glycol 2000 is added in 43wt%
14min, whipping temp are 80 DEG C, add 0.025kg ammonium persulfate, are ultrasonically treated 35min, ultrasonic power 280W is obtained
It is sustained reinforcing agent.
The rice lobster mixed breeding slow-release fertilizer that pest and disease damage is reduced obtained by embodiment 5 and common rice lobster mixed breeding fertilizer are carried out
Field trial, result are as follows:
| Embodiment 5 | Common rice lobster raises together fertilizer | |
| Pest and disease damage incidence, % | 3.2 | 9.8 |
| Content astaxanthin, μ g/g | 202.75 | 65.4 |
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 (10)
1. a kind of rice lobster for reducing pest and disease damage raises together slow-release fertilizer preparation method, which comprises the following steps:
S1, coconut husk charcoal, calcined kaolin, vermiculite power, sepiolite are mixed, is added in sodium hydroxide solution and impregnates, filters, wash
It washs, it is dry, urea, monoammonium phosphate, double superhosphate, potassium dihydrogen phosphate, potash magnesium sulphate fertilizer, EDTA chelated zinc, EDTA chela is added
Conjunction manganese, sodium selenite, boric acid, which are uniformly mixed, obtains premix a；
S2, will ferment leached tea oil slag, turfy soil, bagasse, maize cob meal, corn germ cake, oat bran mix, and add water, EM is added
Bacteria fermentation obtains premix b；
S3, premix a, premix b, gelatin are uniformly mixed, use hydrochloric acid regulation system pH value for 6.4-6.9, resistance to height is added
Warm alpha-amylase is stirred at room temperature, enzyme deactivation, and sustained release reinforcing agent, glutaraldehyde stirring is added, is spray-dried, is granulated, is dried to obtain reduction
The rice lobster of pest and disease damage raises together slow-release fertilizer.
2. the rice lobster for reducing pest and disease damage according to claim 1 raises together slow-release fertilizer preparation method, which is characterized in that S1
In, coconut husk charcoal, calcined kaolin, vermiculite power, sepiolite, sodium hydroxide solution, urea, monoammonium phosphate, double superhosphate, phosphoric acid
Potassium dihydrogen, potash magnesium sulphate fertilizer, EDTA chelated zinc, EDTA Chelated Manganese, sodium selenite, boric acid weight ratio be 4-10:1-4:2-8:
1-5:55-72:60-80:20-30:15-24:22-30:4-12:0.4-1:1-1.6:0.6-1: 1-2, concentration of sodium hydroxide solution
For 1-1.8mol/L.
3. the rice lobster according to claim 1 or claim 2 for reducing pest and disease damage raises together slow-release fertilizer preparation method, which is characterized in that
In S2, water content 50-58wt% is added water to.
4. any one of -3 rice lobsters for reducing pest and disease damage raise together slow-release fertilizer preparation method, feature according to claim 1
It is, in S2, fermentation time 2-6d.
5. any one of -4 rice lobsters for reducing pest and disease damage raise together slow-release fertilizer preparation method, feature according to claim 1
Be, in S2, fermentation leached tea oil slag, turfy soil, bagasse, maize cob meal, corn germ cake, oat bran, EM bacteria agent weight ratio
For 40-50:5-10:1-5:2-5:12-20:15-24:0.1-0.18.
6. any one of -5 rice lobsters for reducing pest and disease damage raise together slow-release fertilizer preparation method, feature according to claim 1
It is, in S3, sustained release reinforcing agent, glutaraldehyde stirring 15-50min is added, whipping temp is 80-90 DEG C.
7. any one of -6 rice lobsters for reducing pest and disease damage raise together slow-release fertilizer preparation method, feature according to claim 1
Be, in S3, premix a, premix b, gelatin, Thermostable α-Amylase, sustained release reinforcing agent, glutaraldehyde weight ratio be 80-
100:60-80:2-4:0.1-0.12:1-4:0.2-1.
8. any one of -7 rice lobsters for reducing pest and disease damage raise together slow-release fertilizer preparation method, feature according to claim 1
It is, in S3, sustained release reinforcing agent is prepared using following technique: branched polyethylene wax, atoleine is uniformly mixed, are added 12
Sodium alkyl sulfate stirs evenly, and water is added under stirring, and N hydroxymethyl acrylamide, N, N- methylene bisacrylamide acyl is added
Amine, polyethylene glycol 2000 stirring, add ammonium persulfate, and ultrasonic treatment obtains sustained release reinforcing agent.
9. the rice lobster for reducing pest and disease damage according to claim 8 raises together slow-release fertilizer preparation method, which is characterized in that S3's
It is sustained in reinforcing agent preparation process, branched polyethylene wax, atoleine, lauryl sodium sulfate, N hydroxymethyl acrylamide, N,
N- methylene-bisacrylamide, polyethylene glycol 2000, ammonium persulfate weight ratio be 4-8:0.2-1:0.1-0.16:2-4:0.1-
0.15:2-10:0.01-0.04.
10. the rice lobster for reducing pest and disease damage according to claim 8 or claim 9 raises together slow-release fertilizer preparation method, which is characterized in that
In S3, sustained release reinforcing agent is prepared using following technique: branched polyethylene wax, atoleine being uniformly mixed, dodecyl is added
Sodium sulphate stirs evenly, and whipping temp is 74-85 DEG C, and it is 40-46wt% that solid aqueous amount is added water under stirring, is added
N hydroxymethyl acrylamide, N, N- methylene-bisacrylamide, polyethylene glycol 2000 stir 10-18min, whipping temp 75-
86 DEG C, ammonium persulfate is added, is ultrasonically treated 20-50min, ultrasonic power 240-320W, obtains sustained release reinforcing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811062788.3A CN109180312A (en) | 2018-09-12 | 2018-09-12 | A kind of rice lobster mixed breeding slow-release fertilizer preparation method reducing pest and disease damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811062788.3A CN109180312A (en) | 2018-09-12 | 2018-09-12 | A kind of rice lobster mixed breeding slow-release fertilizer preparation method reducing pest and disease damage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109180312A true CN109180312A (en) | 2019-01-11 |
Family
ID=64910559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811062788.3A Withdrawn CN109180312A (en) | 2018-09-12 | 2018-09-12 | A kind of rice lobster mixed breeding slow-release fertilizer preparation method reducing pest and disease damage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109180312A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903140A (en) * | 2019-11-25 | 2020-03-24 | 史丹利化肥当阳有限公司 | Shrimp rice fertilizer and preparation process thereof |
-
2018
- 2018-09-12 CN CN201811062788.3A patent/CN109180312A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903140A (en) * | 2019-11-25 | 2020-03-24 | 史丹利化肥当阳有限公司 | Shrimp rice fertilizer and preparation process thereof |
| CN110903140B (en) * | 2019-11-25 | 2022-03-22 | 史丹利化肥当阳有限公司 | Shrimp rice fertilizer and preparation process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108967286B (en) | Method for polyculture of lobsters in rice planting period | |
| CN106045626B (en) | Method for producing biological bacterial fertilizer by using amino acid fermentation waste liquid and corn straw | |
| CN105367283A (en) | Muskmelon high-yield greenhouse plantation method | |
| CN104692960A (en) | Organic compound fertilizer capable of modifying soil and preparation method of organic compound fertilizer | |
| CN103755456A (en) | Flower fertilizer and preparation method thereof | |
| CN108976091A (en) | A kind of cray rice mixed breeding plantation preparation method of compound fertilizer | |
| CN105819921A (en) | Preparation method of microbial fertilizer | |
| CN106947490A (en) | Soil conditioner and preparation method thereof | |
| CN109247211A (en) | A kind of composite slow-release fertilizer supported altogether for rice shrimp and rice shrimp support method altogether | |
| WO2022227658A1 (en) | Coupled planting and breeding method for rice fields, crayfish, and pond loaches | |
| CN111990529A (en) | Microbial fermentation method for preparing insect soluble liquid by utilizing hermetia illucens larvae and application | |
| CN108029633A (en) | A kind of method of green non-pollution pig ecologic breeding | |
| CN108314511A (en) | A kind of environment protection type soil conditioner and preparation method thereof | |
| CN105230290A (en) | Method for cultivating Capsicum frutescens in greenhouse | |
| CN106916017A (en) | A kind of garden seedling tree plantation compost and preparation method thereof | |
| CN106518344A (en) | Phyllostachys heterocycla special biological fertilizer capable of avoiding waterlogging and increasing oxygen, and production method thereof | |
| CN109180312A (en) | A kind of rice lobster mixed breeding slow-release fertilizer preparation method reducing pest and disease damage | |
| CN106258367A (en) | A kind of oil implantation methods of Paeonia suffruticosa high yield | |
| CN106977354A (en) | A kind of corn environment-friendly type fertilizer resistant to lodging and preparation method | |
| CN107235795A (en) | A kind of yellow peach tree with expelling parasite antibacterial functions cultivates fertilizer and preparation method thereof | |
| CN107311799A (en) | A kind of green fertilizer for improving vegetable nutrient | |
| CN109627093A (en) | A kind of preparation method and application promoting the water-soluble flush applied fertilizer of plant growth for preventing and treating soil-borne disease | |
| CN108440140A (en) | A kind of composite fertilizer's preparation method improving peach sugar content | |
| CN111903454B (en) | Method for planting and maintaining elodea nuttallii in field for crop rotation of rice and shrimps | |
| CN107244998A (en) | A kind of special fertilizer for Chinese goosebeery preparation method of comprehensive nutrition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |
|
| WW01 | Invention patent application withdrawn after publication |