CN108934889A - A kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton - Google Patents
A kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton Download PDFInfo
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- CN108934889A CN108934889A CN201811012775.5A CN201811012775A CN108934889A CN 108934889 A CN108934889 A CN 108934889A CN 201811012775 A CN201811012775 A CN 201811012775A CN 108934889 A CN108934889 A CN 108934889A
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/50—Cotton
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
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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
- 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
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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
- C05G3/80—Soil conditioners
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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 methods of desulfurized gypsum improvement alkali-affected soil plant cotton, comprising the following steps: S1: the desulfurized gypsum and bacterial manure of configuration benefit reason alkali-affected soil；The desulfurized gypsum, including following composition: vinegar grain 5-10%, diatomite 10-15%, red soil 1-8%, coal dust ash 1-25%, water-retaining agent 0.3-1%, retarder 0.01-0.5%, surplus is gypsum；The bacterial manure, raw material including following parts by weight: 20-30 parts of poultry manure powder, 5-10 parts of sawdust, 5-10 parts of rice bran, 5-10 parts of medical stone, 5-10 parts of soybean nodulation and 10-20 parts of EM bacteria agents, bacterial manure can be made in fermentation reactor system to above-mentioned raw materials at normal temperature；S2: the desulfurized gypsum in S1 is sprinkled upon will be in the soil of plant cotton, and is sufficiently mixed it with soil by digging；S3: multiple seed furrows arranged side by side are excavated on the soil after improveing in S2, and bacterial manure is added in seed furrow.The present invention can carry out quick soil improvement to alkali-affected soil, and reclamation result is good, and cotton planting effect is good.
Description
Technical field
The present invention relates to cotton planting technical fields more particularly to a kind of desulfurized gypsum to improve alkali-affected soil plant cotton
Method.
Background technique
There are a large amount of saline and alkaline nonirrigated farmlands in Bohai Rim, the saline and alkaline type of this Soils In The Region is various, and Spring sowing date arid is few
Rain, freshwater resources are seriously deficient, and land resources utilization rate is low, and grain yield is low and unstable.And cotton drought resisting Salinity adaptability is strong,
Title with salt-soda soil pioneer crop, can be with normal growth in the soil below of salt content 0.3%.Therefore this area's plantation
A large amount of cotton
China is by reclaiming wasteland, then having carried out ditching salt discharge (alkali), diversion first to the development and utilization in salt-soda soil
It irrigates, and the measures such as kind rice, tree planting and raising improve salt-soda soil, promote the development and utilization in salt-soda soil.But it also brings
Many serious problems, main performance be, the past to the development and utilization in salt-soda soil mostly based on engineering measure, and dependent on to light
The serious consumption of water resource.Although engineering measure be to the development and utilization in salt-soda soil it is necessary, excessively rely on to freshwater resources
Consumption, do not met at present and developing direction from now on, thus we have proposed a kind of desulfurized gypsum improve alkali-affected soil kind
Plant the method for cotton.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of desulfurized gypsum proposed improves alkali
Change the method for soil plant cotton.
A kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton, comprising the following steps:
S1: the desulfurized gypsum and bacterial manure of configuration benefit reason alkali-affected soil；
The desulfurized gypsum, including following composition: vinegar grain 5-10%, diatomite 10-15%, red soil 1-8%, coal dust ash 1-
25%, water-retaining agent 0.3-1%, retarder 0.01-0.5%, surplus are gypsum；
The bacterial manure, the raw material including following parts by weight: 20-30 parts of poultry manure powder, 5-10 parts of sawdust, 5-
10 parts of rice bran, 5-10 parts of medical stone, 5-10 parts of soybean nodulation and 10-20 parts of EM bacteria agents, above-mentioned raw materials composting at normal temperature
Bacterial manure can be made in fermentation；
S2: the desulfurized gypsum in S1 is sprinkled upon will be in the soil of plant cotton, and keeps it abundant with soil by digging
Mixing；
S3: multiple seed furrows arranged side by side are excavated on the soil after improveing in S2, and bacterial manure is added in seed furrow；
S4: being arranged alley between the seed furrow dug in S3, and alley distributes alternately with seed furrow, and carries out on alley
Overlay film；
S5: excavating planting groove in the seed furrow dug in S3, cotton seeds is sowed in planting groove, and in planting groove
Earthing；
S6: it waters to timing at the earthing in S5.
Preferably, when carrying out improved treatment to soil in the S2, including following processing step:
A: groove is excavated in the basic soil earth's surface to be improved, excavated trench is corrugated to be extended to the outside, trench diameter
It is extended to the outside with the spacing of 1.5-2.5m, trench depth is 0.1-0.3m on alkaline earth layer, and grooved surface width is 0.3-0.6m；
B: filling desulfurized gypsum in the trench, then carries out earthing to groove, pours after earthing to groove；
After C:15-30 days, processed basic soil using rooter turn over whole, keeps soil and gypsum sufficiently mixed
It closes, after waiting 15-30 days, completes to improve for the first time；
D: it repeats above-mentioned S21, S22, S23 step 2-5 times, until the pH value of basic soil reaches between 6.5-7.5.
Preferably, the bacterial manure in the S3 needs plus water mixing when being added, the mixed proportion of bacterial manure and water be 1:10 extremely
2:10。
Preferably, the desulfurized gypsum proposed in the S1, including following composition: vinegar grain 7%, diatomite 12%, red soil
5%, water-retaining agent 0.5%, retarder 0.2%, surplus are gypsum.
Preferably, the gypsum is waste residue generated after means of flue gas desulfurization of power plant by semi-hydrated gypsum made of calcining.
Preferably, the calcination temperature is 300-600 degrees Celsius.
Preferably, the bacterial manure includes the raw material of following parts by weight: 25 parts of poultry manure powder, 7 parts of sawdust, 8 parts
Rice bran, 7 parts of medical stone, 8 parts of soybean nodulation, 15 parts of EM bacteria agents.
Preferably, the plantation separation in the same seed furrow is 30-50cm.
Preferably, propose that seed furrow its spacing is 80-120cm in the S2.
Preferably, the water-retaining agent is methylcellulose, sodium carboxymethylcellulose or cellulose ether, and the retarder is lemon
Lemon acid.
In the improvement steps to alkali-affected soil proposed in the present invention, by the setting of these steps, can quickly by
Alkali-affected soil is converted into the soil of normal suitable cotton planting, and water resource utilization is few, short processing time, high treating effect；
Setting through the invention, and apply fertilizer in plantation, hardened soil can be enable loose, be plant roots
It is that growth and development creates good moisture, ventilation, temperature condition, while providing a large amount of nutriment for plant strain growth, promotees
Into the growth of cotton；
The cotton planting method proposed through the invention can be improved the plantation yield of cotton, can when planting watering
So that the irrigation effect of cotton is good, the water of rainwater or pouring flows to seed furrow by the overlay film on alley, remaining moisture to
Lower flowing is rinsed salt-soda soil, prevented while playing irrigation in processed alkaline land soil it is saline and alkaline again on gush；
The present invention can carry out quick soil improvement to alkali-affected soil, and reclamation result is good, and cotton planting effect is good.
Detailed description of the invention
Fig. 1 is showing for the excavation groove for the method that a kind of desulfurized gypsum proposed by the present invention improves alkali-affected soil plant cotton
It is intended to；
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment one
A kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton proposed by the present invention, comprising the following steps:
S1: the desulfurized gypsum and bacterial manure of configuration benefit reason alkali-affected soil；
The desulfurized gypsum, including following composition: vinegar grain 5%, diatomite 10%, red soil 1-8%, coal dust ash 1%, water conservation
Agent 0.3%, retarder 0.01%, surplus are gypsum；
The bacterial manure, the raw material including following parts by weight: 20 parts of poultry manure powder, 5 parts of sawdust, 5 parts of rice bran,
5 parts of medical stone, 5 parts of soybean nodulation and 10 parts of EM bacteria agents, bacterial manure can be made in fermentation reactor system to above-mentioned raw materials at normal temperature；
S2: the desulfurized gypsum in S1 is sprinkled upon will be in the soil of plant cotton, and keeps it abundant with soil by digging
Mixing；
S3: multiple seed furrows arranged side by side are excavated on the soil after improveing in S2, and bacterial manure is added in seed furrow；
S4: being arranged alley between the seed furrow dug in S3, and alley distributes alternately with seed furrow, and carries out on alley
Overlay film；
S5: excavating planting groove in the seed furrow dug in S3, cotton seeds is sowed in planting groove, and in planting groove
Earthing；
S6: it waters to timing at the earthing in S5.
When carrying out improved treatment to soil in the S2, including following processing step:
A: groove is excavated in the basic soil earth's surface to be improved, excavated trench is corrugated to be extended to the outside, trench diameter
It is extended to the outside with the spacing of 1.5m, trench depth is 0.1m on alkaline earth layer, and grooved surface width is 0.3m；
B: filling desulfurized gypsum in the trench, then carries out earthing to groove, pours after earthing to groove；
After C:15 days, processed basic soil using rooter turn over whole, is sufficiently mixed soil with gypsum, etc.
After 15 days, complete to improve for the first time；
D: above-mentioned S21, S22, S23 step 2 time is repeated, until the pH value of basic soil reaches between 6.5-7.5.
Bacterial manure in the S3 is needed when being added plus water mixing, and the mixed proportion of bacterial manure and water is 1:10, the gypsum
It is waste residue generated after means of flue gas desulfurization of power plant by semi-hydrated gypsum made of calcining, the calcination temperature is 300 degrees Celsius, together
Plantation separation in one seed furrow is 30cm, proposes that seed furrow its spacing is 80cm in the S2, the water-retaining agent is first
Base cellulose, sodium carboxymethylcellulose or cellulose ether, the retarder are citric acid.
Embodiment two
A kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton proposed by the present invention, comprising the following steps: including
Following steps:
S1: the desulfurized gypsum and bacterial manure of configuration benefit reason alkali-affected soil；
The desulfurized gypsum, including following composition: vinegar grain 7%, diatomite 12%, red soil 5%, water-retaining agent 0.5%, slow setting
Agent 0.2%, surplus are gypsum；
The bacterial manure, the raw material including following parts by weight: 25 parts of poultry manure powder, 7 parts of sawdust, 8 parts of rice bran,
7 parts of medical stone, 8 parts of soybean nodulation, 15 parts of EM bacteria agents, bacterial manure can be made in fermentation reactor system to above-mentioned raw materials at normal temperature；
S2: the desulfurized gypsum in S1 is sprinkled upon will be in the soil of plant cotton, and keeps it abundant with soil by digging
Mixing；
S3: multiple seed furrows arranged side by side are excavated on the soil after improveing in S2, and bacterial manure is added in seed furrow；
S4: being arranged alley between the seed furrow dug in S3, and alley distributes alternately with seed furrow, and carries out on alley
Overlay film；
S5: excavating planting groove in the seed furrow dug in S3, cotton seeds is sowed in planting groove, and in planting groove
Earthing；
S6: it waters to timing at the earthing in S5.
When carrying out improved treatment to soil in the S2, including following processing step:
A: groove is excavated in the basic soil earth's surface to be improved, excavated trench is corrugated to be extended to the outside, trench diameter
It is extended to the outside with the spacing of 2m, trench depth is 02m on alkaline earth layer, and grooved surface width is 0.45m；
B: filling desulfurized gypsum in the trench, then carries out earthing to groove, pours after earthing to groove；
After C:20 days, processed basic soil using rooter turn over whole, is sufficiently mixed soil with gypsum, etc.
After 20 days, complete to improve for the first time；
D: above-mentioned S21, S22, S23 step 4 time is repeated, until the pH value of basic soil reaches between 6.5-7.5.
Bacterial manure in the S3 is needed when being added plus water mixing, and the mixed proportion of bacterial manure and water is 1.5:10, the stone
Cream is waste residue generated after means of flue gas desulfurization of power plant by semi-hydrated gypsum made of calcining, and the calcination temperature is 450 degrees Celsius,
Plantation separation in the same seed furrow is 40cm, proposes that seed furrow its spacing is 100cm in the S2, the water-retaining agent is
Methylcellulose, sodium carboxymethylcellulose or cellulose ether, the retarder are citric acid.
Embodiment three
A kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton proposed by the present invention, comprising the following steps:
S1: the desulfurized gypsum and bacterial manure of configuration benefit reason alkali-affected soil；
The desulfurized gypsum, including following composition: red soil 1-8%, vinegar grain 10%, diatomite 15% coal dust ash 25%, are protected
Aqua 1%, retarder 0.5%, surplus are gypsum；
The bacterial manure, the raw material including following parts by weight: 30 parts of poultry manure powder, 10 parts of sawdust, 10 parts of rice
Chaff, 10 parts of medical stone, 10 parts of soybean nodulation and 20 portions of EM microbial inoculums, bacterial manure can be made in fermentation reactor system to above-mentioned raw materials at normal temperature；
S2: the desulfurized gypsum in S1 is sprinkled upon will be in the soil of plant cotton, and keeps it abundant with soil by digging
Mixing；
S3: multiple seed furrows arranged side by side are excavated on the soil after improveing in S2, and bacterial manure is added in seed furrow；
S4: being arranged alley between the seed furrow dug in S3, and alley distributes alternately with seed furrow, and carries out on alley
Overlay film；
S5: excavating planting groove in the seed furrow dug in S3, cotton seeds is sowed in planting groove, and in planting groove
Earthing；
S6: it waters to timing at the earthing in S5.
When carrying out improved treatment to soil in the S2, including following processing step:
A: groove is excavated in the basic soil earth's surface to be improved, excavated trench is corrugated to be extended to the outside, trench diameter
It is extended to the outside with the spacing of 2.5m, trench depth is 0.3m on alkaline earth layer, and grooved surface width is 0.6m；
B: filling desulfurized gypsum in the trench, then carries out earthing to groove, pours after earthing to groove；
After C:30 days, processed basic soil using rooter turn over whole, is sufficiently mixed soil with gypsum, etc.
After 30 days, complete to improve for the first time；
D: above-mentioned S21, S22, S23 step 5 time is repeated, until the pH value of basic soil reaches between 6.5-7.5.
Bacterial manure in the S3 is needed when being added plus water mixing, and the mixed proportion of bacterial manure and water is 2:10, the gypsum
It is waste residue generated after means of flue gas desulfurization of power plant by semi-hydrated gypsum made of calcining, the calcination temperature is 600 degrees Celsius,
Plantation separation in the same seed furrow is 50cm, proposes that seed furrow its spacing is 120cm in the S2, the water-retaining agent is
Methylcellulose, sodium carboxymethylcellulose or cellulose ether, the retarder are citric acid.
The output of cotton for harvesting three groups of difference numerical value respectively according to above-mentioned three groups of embodiments plants cotton in common salt-soda soil
Flower unites to output of cotton in the developmental process of cotton according to three embodiments plant cotton on adjacent salt-soda soil
Meter, obtains following table:
It can be obtained by upper table, the cotton planting method proposed through the invention can significantly improve in alkaline land cotton
The yield of plantation.
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 method of desulfurized gypsum improvement alkali-affected soil plant cotton, which comprises the following steps:
S1: the desulfurized gypsum and bacterial manure of configuration benefit reason alkali-affected soil；
The desulfurized gypsum, including following composition: vinegar grain 5-10%, diatomite 10-15%, red soil 1-8%, coal dust ash 1-
25%, water-retaining agent 0.3-1%, retarder 0.01-0.5%, surplus are gypsum；
The bacterial manure, the raw material including following parts by weight: 20-30 parts of poultry manure powder, 5-10 parts of sawdust, 5-10 parts
Rice bran, 5-10 parts of medical stone, 5-10 parts of soybean nodulation and 10-20 parts of EM bacteria agents, fermentation reactor system can at normal temperature for above-mentioned raw materials
Bacterial manure is made；
S2: the desulfurized gypsum in S1 is sprinkled upon will be in the soil of plant cotton, and is sufficiently mixed it with soil by digging；
S3: multiple seed furrows arranged side by side are excavated on the soil after improveing in S2, and bacterial manure is added in seed furrow；
S4: being arranged alley between the seed furrow dug in S3, and alley distributes alternately with seed furrow, and is covered on alley
Film；
S5: excavating planting groove in the seed furrow dug in S3, and cotton seeds are sowed in planting groove, and in planting groove and are covered
Soil；
S6: it waters to timing at the earthing in S5.
2. a kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton according to claim 1, which is characterized in that institute
When stating in S2 to soil progress improved treatment, including following processing step:
A: excavating groove in the basic soil earth's surface to be improved, and excavated trench is corrugated to be extended to the outside, trench diameter with
The spacing of 1.5-2.5m extends to the outside, and trench depth is 0.1-0.3m on alkaline earth layer, and grooved surface width is 0.3-0.6m；
B: filling desulfurized gypsum in the trench, then carries out earthing to groove, pours after earthing to groove；
After C:15-30 days, processed basic soil using rooter turn over whole, is sufficiently mixed soil with gypsum, etc.
After 15-30 days, complete to improve for the first time；
D: it repeats above-mentioned S21, S22, S23 step 2-5 times, until the pH value of basic soil reaches between 6.5-7.5.
3. a kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton according to claim 1, which is characterized in that institute
It states the bacterial manure in S3 to need that water is added to mix when being added, the mixed proportion of bacterial manure and water is 1:10 to 2:10.
4. a kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton according to claim 1, which is characterized in that institute
State the desulfurized gypsum proposed in S1, including following composition: vinegar grain 7%, diatomite 12%, red soil 5%, water-retaining agent 0.5%, slow setting
Agent 0.2%, surplus are gypsum.
5. a kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton according to claim 1, which is characterized in that institute
Stating gypsum is waste residue generated after means of flue gas desulfurization of power plant by semi-hydrated gypsum made of calcining.
6. a kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton according to claim 5, which is characterized in that institute
Stating calcination temperature is 300-600 degrees Celsius.
7. a kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton according to claim 1, which is characterized in that institute
State the raw material that bacterial manure includes following parts by weight: 25 parts of poultry manure powder, 7 parts of sawdust, 8 parts of rice bran, 7 parts of medical stone, 8
The soybean nodulation of part, 15 parts of EM bacteria agents.
8. a kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton according to claim 1, which is characterized in that same
Plantation separation in one seed furrow is 30-50cm.
9. a kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton according to claim 1, which is characterized in that institute
It states and proposes that seed furrow its spacing is 80-120cm in S2.
10. a kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton according to claim 4, which is characterized in that
The water-retaining agent is methylcellulose, sodium carboxymethylcellulose or cellulose ether, and the retarder is citric acid.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109400388A (en) * | 2018-12-26 | 2019-03-01 | 哈尔滨尼亚农业有限公司 | Water-soluble fertilizer special for cotton of the anti-nitrification of a kind of environment protection type insecticidal and preparation method thereof |
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| CN108157106A (en) * | 2017-11-30 | 2018-06-15 | 潍坊友容实业有限公司 | Sandyization salt-soda soil plant cotton and the method for improveing clay fertilizer situation |
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