CN107935686A - A kind of Rice composite fertilizer preparation method for recovering soil aggregate structure - Google Patents
A kind of Rice composite fertilizer preparation method for recovering soil aggregate structure Download PDFInfo
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- CN107935686A CN107935686A CN201711199093.5A CN201711199093A CN107935686A CN 107935686 A CN107935686 A CN 107935686A CN 201711199093 A CN201711199093 A CN 201711199093A CN 107935686 A CN107935686 A CN 107935686A
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- composite fertilizer
- aggregate structure
- soil aggregate
- rice composite
- fertilizer preparation
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of Rice composite fertilizer preparation method for recovering soil aggregate structure, include the following steps：Sodium alginate, sodium sulphate, water are uniformly mixed, are added dropwise in the calcium chloride solution of stirring, after being added dropwise completely, continues to stir, is filtered, washing, adds sodium hydroxide, epoxychloropropane, heating stirring, cools down, filtering, washing obtains first material；Sodium nitrate, ammonium hydrogen phosphate, plant ash, borax, vermiculite power, land plaster, flyash, expanded perlite are uniformly mixed, sieved, is granulated, first material progress coating is sprayed into granulation process and obtains second material；Fermentation pig manure, maize cob meal, river silt, dehydrated potato powder, diatomite, zinc humic acid, humic acid manganese, Nafusaku are uniformly mixed, add part second material, preheating, heating, spray peanut oil, then microcrystalline cellulose is added, continues to stir, air-dries the Rice composite fertilizer for the soil aggregate structure that is restored.
Description
Technical field
The present invention relates to composite fertilizer's technical field, more particularly to a kind of Rice composite fertilizer for recovering soil aggregate structure to prepare
Method.
Background technology
China is a large agricultural country, and chemical fertilizer and pesticide play highly important effect in agricultural production, with people
Living standard and health perception raising, people pay much attention to the security of agricultural product, to nuisanceless, pollution-free food need
Ask increases year by year.
Current hybrid rice plantation fertilizer type used is very much, and wherein hybrid rice special fertilizer mostly can using in the market
The nitrogen-phosphorus-potassium compound fertilizer of purchase, though it can meet the growth needs of hybrid rice in a short time.But long-time service can make soil group
Kernel structure is destroyed, and easily causes soil hardening, soil property is hardened, so as to influence hybrid rice growth, hybrid rice is grown and is promoted
Into effect unobvious.
The content of the invention
Based on technical problem existing for background technology, it is compound that the present invention proposes a kind of rice for recovering soil aggregate structure
Fertile preparation method, gained coated fertilizer make absorption of the rice to nutrient more general equilibrium, improve the quality and yield of rice, together
Shi Gailiang soil physico-chemical properties, culture fertility, can meet the needs of rice whole breeding time is to nutrient, have saving of labor, time saving, fertile
Expect the advantages that utilization rate is high.
A kind of Rice composite fertilizer preparation method for recovering soil aggregate structure proposed by the present invention, includes the following steps：
Sodium alginate, sodium sulphate, water, be uniformly mixed by S1, is added dropwise in the calcium chloride solution of stirring, is added dropwise complete
Afterwards, continue to stir, filter, washing, adds sodium hydroxide, epoxychloropropane, heating stirring, cools down, filtering, washing obtains first
Material；
S2, by sodium nitrate, ammonium hydrogen phosphate, plant ash, borax, vermiculite power, land plaster, flyash, expanded perlite mix
Uniformly, sieve, be granulated, first material progress coating is sprayed into granulation process and obtains second material；
S3, by fermentation pig manure, maize cob meal, river silt, dehydrated potato powder, diatomite, zinc humic acid, humic acid manganese, methyl α-naphthyl acetate
Sodium is uniformly mixed, and adds part second material, is preheated, and heating, sprays peanut oil, then add microcrystalline cellulose, continue to stir, wind
The Rice composite fertilizer of the dry soil aggregate structure that is restored.
Preferably, in S1, the concentration of calcium chloride solution is 8-12wt%.
Preferably, in S1, sodium alginate, sodium sulphate, water, calcium chloride solution, sodium hydroxide, the weight ratio of epoxychloropropane
For 8-12：15-25：80-120：350-450：4-8：70-90.
Preferably, in S1, sodium alginate, sodium sulphate, water are uniformly mixed, is added dropwise to and stirred by a diameter of 0.2mm pin holes
In the calcium chloride solution for mixing state, after being added dropwise completely, continue to stir 4-8h, filter, washing, adds sodium hydroxide, epoxy chloropropionate
Alkane, is warming up to 60-70 DEG C of stirring 4-6h, cools down, filtering, washing obtains first material.
Preferably, in S2, sodium nitrate, ammonium hydrogen phosphate, plant ash, the weight ratio of first material are 80-100：60-70：30-
50：4-8.
Preferably, in S2, borax, vermiculite power, land plaster, flyash, expanded perlite, the weight ratio of first material are 4-
8：6-12：4-8：4-8：4-8：4-8.
Preferably, it is in S2, sodium nitrate, ammonium hydrogen phosphate, plant ash, borax, vermiculite power, land plaster, flyash, expansion is precious
Zhu Yan is uniformly mixed, and crosses 100-200 mesh sieves, is granulated, and first material progress coating is sprayed into granulation process and obtains second material.
Preferably, in S3, fermentation pig manure, maize cob meal, river silt, dehydrated potato powder, the weight ratio of second material are 60-80：
30-40：45-55：6-12：150-170.
Preferably, in S3, diatomite, zinc humic acid, humic acid manganese, Nafusaku, second material, peanut oil, crystallite are fine
The weight ratio of dimension element is 4-8：1-2：1-2：4-6：150-170：6-10：6-12.
Preferably, in S3, by fermentation pig manure, maize cob meal, river silt, dehydrated potato powder, diatomite, zinc humic acid, humic acid
Manganese, Nafusaku are uniformly mixed, and add part second material, are sent into rotary drum seed-coating machine, preheat 4-8min, preheating temperature 45-
55 DEG C, 60-70 DEG C is warming up to, peanut oil is sprayed into rotary drum, microcrystalline cellulose is then added into rotary drum, continues to stir 15-
25min, air-dries the Rice composite fertilizer for the soil aggregate structure that is restored.
The present invention makes absorption of the rice to nutrient more general equilibrium, improves the quality and yield of rice, while conditioned soil
Earth physicochemical property, culture fertility, this product are disposably applied as base manure, can substantially meet rice whole breeding time to nutrient
Demand, there is saving of labor, time saving, utilization rate of fertilizer is high.
In S1 of the present invention, sodium alginate, sodium sulphate compounding, are solidified into microballoon, further in alkaline condition in calcium chloride
Lower and epoxychloropropane graft reaction, products therefrom not only good dispersion, activity height, and adsorption capacity is excellent.The present invention adopts
Compounded with sodium nitrate, ammonium hydrogen phosphate, plant ash, and rationally control proportioning, not only meet need of the hybrid rice to n-p-k element
Ask, and coordinate with borax with loose structure, vermiculite power, land plaster, flyash, expanded perlite, there is water conservation, fertilizer conservation
Feature, improves utilization of nutrients, and advantages of good adsorption effect, can form n-p-k element primary sustained release, at the same time containing substantial amounts of
Mineral element, surface further coat first material, it is bonded and absorption property can keep the fertilizer in soil slowly lasting
Discharge, n-p-k element can be formed and be sustained again, while soil soil property can be improved, strengthen soil microbial activities, with
Fermentation pig manure, maize cob meal, river silt, dehydrated potato powder effect, have the characteristics that it is quick-acting be combined with long-acting, can not only reduce fertilizer
The loss of middle active ingredient, reduces the pollution to environment, while soil can be improved, and recovers soil aggregate structure, continues
Build up fertility, really there is abridged edition, high-yield, efficient, environmentally friendly.
Embodiment
In the following, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of Rice composite fertilizer preparation method for recovering soil aggregate structure, includes the following steps：
8g sodium alginates, 25g sodium sulphate, 80g water, be uniformly mixed by S1, and stirring is added dropwise to by a diameter of 0.2mm pin holes
The 450g concentration of state is in 8wt% calcium chloride solutions, after being added dropwise completely, continues to stir 8h, filters, washing, adds 4g hydrogen-oxygens
Change sodium, 90g epoxychloropropane, be warming up to 60 DEG C of stirring 6h, cool down, filtering, washing obtains first material；
S2, by 80g sodium nitrate, 70g ammonium hydrogen phosphates, 30g plant ash, 8g boraxs, 6g vermiculite powers, 8g land plasters, 4g fine coal
Ash, 8g expanded perlites are uniformly mixed, and cross 100 mesh sieves, are granulated, and 8g first materials are sprayed into granulation process carry out coating and obtain the
Two materials；
S3, by 60g fermentation pig manures, 40g maize cob meals, 45g river silt, 12g dehydrated potato powders, 4g diatomite, 2g zinc humic acids,
1g humic acids manganese, 6g Nafusakus are uniformly mixed, and add 150g second materials, are sent into rotary drum seed-coating machine, preheat 8min, preheating
Temperature is 45 DEG C, is warming up to 70 DEG C, and 6g peanut oil is sprayed into rotary drum, and 12g microcrystalline celluloses are then added into rotary drum, is continued
15min is stirred, air-dries the Rice composite fertilizer for the soil aggregate structure that is restored.
Embodiment 2
A kind of Rice composite fertilizer preparation method for recovering soil aggregate structure, includes the following steps：
12g sodium alginates, 15g sodium sulphate, 120g water, be uniformly mixed by S1, is added dropwise to and stirred by a diameter of 0.2mm pin holes
The 350g concentration for mixing state is in 12wt% calcium chloride solutions, after being added dropwise completely, continues to stir 4h, filters, washing, adds 8g hydrogen
Sodium oxide molybdena, 70g epoxychloropropane, are warming up to 70 DEG C of stirring 4h, cool down, filtering, washing obtains first material；
S2, by 100g sodium nitrate, 60g ammonium hydrogen phosphates, 50g plant ash, 4g boraxs, 12g vermiculite powers, 4g land plasters, 8g powder
Coal ash, 4g expanded perlites are uniformly mixed, and cross 200 mesh sieves, are granulated, and 4g first materials progress coating is sprayed into granulation process and is obtained
Second material；
S3, by 80g fermentation pig manures, 30g maize cob meals, 55g river silt, 6g dehydrated potato powders, 8g diatomite, 1g zinc humic acids,
2g humic acids manganese, 4g Nafusakus are uniformly mixed, and add 170g second materials, are sent into rotary drum seed-coating machine, preheat 4min, preheating
Temperature is 55 DEG C, is warming up to 60 DEG C, and 10g peanut oil is sprayed into rotary drum, and 6g microcrystalline celluloses are then added into rotary drum, is continued
25min is stirred, air-dries the Rice composite fertilizer for the soil aggregate structure that is restored.
Embodiment 3
A kind of Rice composite fertilizer preparation method for recovering soil aggregate structure, includes the following steps：
9g sodium alginates, 22g sodium sulphate, 90g water, be uniformly mixed by S1, and stirring is added dropwise to by a diameter of 0.2mm pin holes
The 420g concentration of state is in 9wt% calcium chloride solutions, after being added dropwise completely, continues to stir 7h, filters, washing, adds 5g hydrogen-oxygens
Change sodium, 85g epoxychloropropane, be warming up to 65 DEG C of stirring 5.5h, cool down, filtering, washing obtains first material；
S2, by 85g sodium nitrate, 66g ammonium hydrogen phosphates, 35g plant ash, 7g boraxs, 8g vermiculite powers, 7g land plasters, 5g fine coal
Ash, 7g expanded perlites are uniformly mixed, and cross 120 mesh sieves, are granulated, and 7g first materials are sprayed into granulation process carry out coating and obtain the
Two materials；
S3, by 65g fermentation pig manures, 37g maize cob meals, 48g river silt, 10g dehydrated potato powders, 5g diatomite, 1.8g humic acids
Zinc, 1.3g humic acids manganese, 5.5g Nafusakus are uniformly mixed, and add 155g second materials, are sent into rotary drum seed-coating machine, preheating
7min, preheating temperature are 48 DEG C, are warming up to 66 DEG C, and 7g peanut oil is sprayed into rotary drum, and it is fine that 10g crystallites are then added into rotary drum
Dimension element, continues to stir 18min, air-dries the Rice composite fertilizer for the soil aggregate structure that is restored.
Embodiment 4
A kind of Rice composite fertilizer preparation method for recovering soil aggregate structure, includes the following steps：
11g sodium alginates, 18g sodium sulphate, 110g water, be uniformly mixed by S1, is added dropwise to and stirred by a diameter of 0.2mm pin holes
The 380g concentration for mixing state is in 11wt% calcium chloride solutions, after being added dropwise completely, continues to stir 5h, filters, washing, adds 7g hydrogen
Sodium oxide molybdena, 75g epoxychloropropane, are warming up to 75 DEG C of stirring 4.5h, cool down, filtering, washing obtains first material；
S2, by 95g sodium nitrate, 64g ammonium hydrogen phosphates, 45g plant ash, 5g boraxs, 10g vermiculite powers, 5g land plasters, 7g fine coal
Ash, 5g expanded perlites are uniformly mixed, and cross 180 mesh sieves, are granulated, and 5g first materials are sprayed into granulation process carry out coating and obtain the
Two materials；
S3, by 75g fermentation pig manures, 33g maize cob meals, 52g river silt, 8g dehydrated potato powders, 7g diatomite, 1.2g humic acids
Zinc, 1.7g humic acids manganese, 4.5g Nafusakus are uniformly mixed, and add 165g second materials, are sent into rotary drum seed-coating machine, preheating
5min, preheating temperature are 52 DEG C, are warming up to 64 DEG C, and 9g peanut oil is sprayed into rotary drum, and it is fine that 8g crystallites are then added into rotary drum
Dimension element, continues to stir 22min, air-dries the Rice composite fertilizer for the soil aggregate structure that is restored.
The farmland applied using 4 gained composite fertilizer of embodiment, rice good luster, plant health, the speed of growth is fast, after ripe
The grain of rice it is golden yellow full, yield increases, and compared with using the farmland of common rice composite fertilizer, the pesticide of administration also greatly reduces,
Pest and disease damage incidence can be reduced to 1.5%, increase production per acre up to 185kg.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme 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 composite fertilizer preparation method for recovering soil aggregate structure, it is characterised in that include the following steps：
Sodium alginate, sodium sulphate, water, be uniformly mixed by S1, is added dropwise in the calcium chloride solution of stirring, after being added dropwise completely,
Continue to stir, filter, washing, adds sodium hydroxide, epoxychloropropane, heating stirring, cools down, filtering, washing obtains the first thing
Material；
Sodium nitrate, ammonium hydrogen phosphate, plant ash, borax, vermiculite power, land plaster, flyash, expanded perlite, be uniformly mixed by S2,
Sieving, is granulated, and first material progress coating is sprayed into granulation process and obtains second material；
S3, mix fermentation pig manure, maize cob meal, river silt, dehydrated potato powder, diatomite, zinc humic acid, humic acid manganese, Nafusaku
To close uniformly, add part second material, preheat, heating, sprays peanut oil, then adds microcrystalline cellulose, continue to stir, air-dried
To the Rice composite fertilizer for recovering soil aggregate structure.
2. recover the Rice composite fertilizer preparation method of soil aggregate structure according to claim 1, it is characterised in that in S1,
The concentration of calcium chloride solution is 8-12wt%.
3. the Rice composite fertilizer preparation method according to claim 1 or claim 2 for recovering soil aggregate structure, it is characterised in that S1
In, sodium alginate, sodium sulphate, water, calcium chloride solution, sodium hydroxide, the weight ratio of epoxychloropropane are 8-12：15-25：80-
120：350-450：4-8：70-90.
4. according to any one of the claim 1-3 Rice composite fertilizer preparation methods for recovering soil aggregate structure, its feature exists
In in S1, sodium alginate, sodium sulphate, water are uniformly mixed, the chlorination of stirring is added dropwise to by a diameter of 0.2mm pin holes
In calcium solution, after being added dropwise completely, continue to stir 4-8h, filter, washing, adds sodium hydroxide, epoxychloropropane, be warming up to 60-
70 DEG C of stirring 4-6h, cool down, filtering, washing obtains first material.
5. according to any one of the claim 1-4 Rice composite fertilizer preparation methods for recovering soil aggregate structure, its feature exists
In in S2, sodium nitrate, ammonium hydrogen phosphate, plant ash, the weight ratio of first material are 80-100：60-70：30-50：4-8.
6. according to any one of the claim 1-5 Rice composite fertilizer preparation methods for recovering soil aggregate structure, its feature exists
In in S2, borax, vermiculite power, land plaster, flyash, expanded perlite, the weight ratio of first material are 4-8：6-12：4-8：
4-8：4-8：4-8.
7. according to any one of the claim 1-6 Rice composite fertilizer preparation methods for recovering soil aggregate structure, its feature exists
In in S2, sodium nitrate, ammonium hydrogen phosphate, plant ash, borax, vermiculite power, land plaster, flyash, expanded perlite mixing is equal
It is even, 100-200 mesh sieves are crossed, are granulated, first material progress coating is sprayed into granulation process and obtains second material.
8. according to any one of the claim 1-7 Rice composite fertilizer preparation methods for recovering soil aggregate structure, its feature exists
In in S3, fermentation pig manure, maize cob meal, river silt, dehydrated potato powder, the weight ratio of second material are 60-80：30-40：45-55：
6-12：150-170.
9. according to any one of the claim 1-8 Rice composite fertilizer preparation methods for recovering soil aggregate structure, its feature exists
In, in S3, diatomite, zinc humic acid, humic acid manganese, Nafusaku, second material, peanut oil, the weight ratio of microcrystalline cellulose
For 4-8：1-2：1-2：4-6：150-170：6-10：6-12.
10. according to any one of the claim 1-9 Rice composite fertilizer preparation methods for recovering soil aggregate structure, its feature exists
In in S3, fermentation pig manure, maize cob meal, river silt, dehydrated potato powder, diatomite, zinc humic acid, humic acid manganese, Nafusaku are mixed
Close uniformly, add part second material, be sent into rotary drum seed-coating machine, preheat 4-8min, preheating temperature is 45-55 DEG C, is warming up to 60-
70 DEG C, peanut oil is sprayed into rotary drum, microcrystalline cellulose is then added into rotary drum, continued to stir 15-25min, air-dry and obtain
Recover the Rice composite fertilizer of soil aggregate structure.
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| CN110835280A (en) * | 2019-11-20 | 2020-02-25 | 中国科学院南京土壤研究所 | Method for fertilizer conservation and yield increase of rice field and interception of nitrogen and phosphorus loss and biological membrane culture medium composition |
| CN113603527A (en) * | 2021-08-05 | 2021-11-05 | 安徽省司尔特肥业股份有限公司 | High-yield and high-efficiency special fertilizer for cotton and preparation method thereof |
| CN114806594A (en) * | 2022-05-30 | 2022-07-29 | 北京北控生态建设集团有限公司 | Plant fiber-bonded soil improvement composite material and preparation method and application thereof |
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| CN110835280A (en) * | 2019-11-20 | 2020-02-25 | 中国科学院南京土壤研究所 | Method for fertilizer conservation and yield increase of rice field and interception of nitrogen and phosphorus loss and biological membrane culture medium composition |
| CN110835280B (en) * | 2019-11-20 | 2022-06-10 | 中国科学院南京土壤研究所 | Method for fertilizer conservation and yield increase of rice field and interception of nitrogen and phosphorus loss and biological membrane culture medium composition |
| CN113603527A (en) * | 2021-08-05 | 2021-11-05 | 安徽省司尔特肥业股份有限公司 | High-yield and high-efficiency special fertilizer for cotton and preparation method thereof |
| CN114806594A (en) * | 2022-05-30 | 2022-07-29 | 北京北控生态建设集团有限公司 | Plant fiber-bonded soil improvement composite material and preparation method and application thereof |
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Application publication date: 20180420 |