CN109207152A - A kind of powdery stem cell soil conditioner and its application method - Google Patents
A kind of powdery stem cell soil conditioner and its application method Download PDFInfo
- Publication number
- CN109207152A CN109207152A CN201811301909.5A CN201811301909A CN109207152A CN 109207152 A CN109207152 A CN 109207152A CN 201811301909 A CN201811301909 A CN 201811301909A CN 109207152 A CN109207152 A CN 109207152A
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- stem cell
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
Abstract
The invention discloses a kind of powdery stem cell soil conditioner and its application method, the production raw material of the powdery stem cell soil conditioner includes sheep dung, wormcast, amino acid powder, husk, bamboo powder and stem cell；Compared with the prior art scheme compared with, powdery stem cell soil conditioner production raw material of the invention is extensively and natural pollution-free, the secondary pollution to soil is avoided while reducing costs, its manufacturing process is simple, the activity of natural material is remained to the greatest extent, application method is easy, can be effectively improved the contaminated situation of soil.
Description
Technical field
The present invention relates to a kind of powdery stem cell soil conditioner and its application methods, belong to technical field of land improvement.
Background technique
The hardening soil, pesticide residue is serious, soil-borne disease is rampant, the decline of soil property water holding capacity, poor air permeability, decomposition-reduction
Ability decline；Peasant's environmental consciousness is thin, and petrochemical industry dependence is strong, and seldom someone hoes up weeds to field crop with hoe, is loose again
Native, ventilative, guarantor quotient, and only herbicide spray is finished, cause soil extremely to deteriorate in this way；Severe water pollution causes to send out
Sick rate improves.The puckery hardship that the underground water of present 10 meters of vast rural area or more becomes, it is residual containing a large amount of pesticides, agriculture in water quality.Some
The rural area in place will eat clean water, it is necessary to which good water source can just be found by making a call to 20 meters of deep-wells below.And now much
Area has already appeared depletion of groundwater phenomenon, and this phenomenon is increasingly severe；Peasant is to devote exclusive attention to output, more and more to soil
Apply chemical fertilizer in ground, spray insecticide to crops, leads to the serious pollution of present soil, the agricultural product agriculture produced is residual
Exceeded several times even tens times, the problem of soil pollution situation is increasingly severe, and soil is improved, is extremely urgent.
Summary of the invention
(1) technical problems to be solved
To solve the above problems, the invention proposes a kind of powdery stem cell soil conditioner and its application methods.
(2) technical solution
Powdery stem cell soil conditioner of the invention, the production raw material of the powdery stem cell soil conditioner include sheep dung,
Wormcast, amino acid powder, husk, bamboo powder and stem cell.
The stem cell is bamboo stem cell as a preferred technical solution,.
The production raw material is processed in accordance with the following steps:
(1) in terms of mass fraction, 360 parts of sheep dung, 30 parts of wormcast, 90 parts of amino acid powder, 60 parts of husk, 60 parts of bamboo powder and bamboo are taken
20 parts of stem cell are uniformly mixed, and appropriate distilled water is then added and is slowly stirred uniformly；
(2) by the good hair care ferment of mixture compost obtained in step (1), fermentation temperature is 30-40 DEG C, and fermentation time is 2-5 days；
(3) by mixture compost anaerobic fermentation obtained in step (2), fermentation temperature is 30-40 DEG C, fermentation time 10-15
It；
(4) material to ferment in step (3) is crushed using semi-moist materials crusher, smashing fineness is less than 20 mesh；
(5) smashed material in step (4) is dried, drying temperature controls between 20-30 DEG C, and drying time is
It 20-30 hours, is taken out when material water ratio is less than 3% to get the powdery stem cell soil conditioner is arrived.
The extracting method of the bamboo stem cell includes the following steps: as a preferred technical solution,
(1) extract bamboo stem cell: the trunk of the selection good bamboo of upgrowth situation and limb rinse 10 points with sterile distilled water
The trunk of bamboo and limb after cleaning, are first cut into the fritter that length is 10-20 centimetres, then by the bamboo after arrangement by clock
Sub- raw material, which is placed in mixing plant, is ground into smalls；
(2) bamboo smalls raw material obtained will be crushed in step (1) to be put into multiple culture vessels for filling solid medium,
It is cultivated in controlled darkroom, cultivation temperature is 20-25 DEG C；
(3) induction of cambial cell: keeping 20-25 DEG C of constant temperature during the whole culture process, and the space outside culture vessel is wet
Degree is maintained between 80-85, after culture 10-20 days, the amplification of the cell line increment of bamboo interior tissue, cambial cell system with it is tough
Skin tissue separation, cell line tissue are and frangible after contact with the presence of a large amount of vacuole；
(4) the confluent monolayer cells group formed in step (3) is gently moved it into the incubator for filling liquid culture medium with inoculation shovel
In ware, in darkroom, with rotary shaker, to cultivate at 100rpm, 20-25 DEG C, incubation time is set as 10-15 days, makes liquid
Stem cell in culture medium sufficiently grows, and high vigor is remained within growth period；
(5) extraction of bamboo stem cell: firstly, culture solution cell line to be passed through to the Hollow Fiber Ultrafiltration of molecular mass cutoff value 40,000
Column carries out ultrafiltration, then quickly stirs filtered whole cell mixtures 3 hours in another container, then carry out through rotating
Formula cold boiler, 180 DEG C of indirect heating carry out rotation and are emptied evaporation, take out, are putting when being concentrated into less than substance liquid 1/5th
Enter vacuum freeze drying in vacuum freeze drier, after 30 hours, taken out when moisture content is less than 1% or less, crushes 100 mesh,
Filling collection is spare.
The invention further relates to a kind of application methods of powdery stem cell soil conditioner, include the following steps:
(1) selection applies alkaline land soil and removes the weeds of soil surface, and then soil is digged, depth of turning soil 400-
500cm ；
(2) in terms of mass fraction, 1 part of above-mentioned powdery stem cell soil conditioner is taken to be added in 300 parts of distilled water, stirring is equal
It is even to obtain powdery stem cell soil conditioner solution；
(3) the powdery stem cell soil conditioner solution in (2) is sprayed in the alkaline land soil in (1)；
Above-mentioned powdery stem cell soil conditioner is uniformly sprinkling upon in alkaline land soil after (4) 3 days, then alkaline land soil is turned over
Soil, depth of turning soil 300-350cm；
(5) powdery stem cell soil improvement agent solution was uniformly sprayed on alkaline land soil every 10 days, and often expire 30 days when
It waits and uniformly sprinkles powdery stem cell soil conditioner on alkaline land soil, 2 months by a definite date, alkaline land soil improvement was completed.
(3) beneficial effect
The present invention compared with prior art, has the advantages that powdery stem cell soil conditioner system of the invention
It is extensively and natural pollution-free to make raw material, and the secondary pollution to soil, manufacturing process letter are avoided while reducing costs
It is single, the activity of natural material is remained to the greatest extent, and application method is easy, can be effectively improved the contaminated situation of soil.
Specific embodiment
The present invention is further detailed by the following examples.
Specific embodiment one is as follows:
The production raw material is processed in accordance with the following steps:
(1) in terms of mass fraction, 360 parts of sheep dung, 30 parts of wormcast, 90 parts of amino acid powder, 60 parts of husk, 60 parts of bamboo powder and bamboo are taken
20 parts of stem cell are uniformly mixed, and appropriate distilled water is then added and is slowly stirred uniformly；
(2) by the good hair care ferment of mixture compost obtained in step (1), fermentation temperature is 30 DEG C, and fermentation time is 2 days；
(3) by mixture compost anaerobic fermentation obtained in step (2), fermentation temperature is 30 DEG C, and fermentation time is 10 days；
(4) material to ferment in step (3) is crushed using semi-moist materials crusher, smashing fineness is less than 20 mesh；
(5) smashed material in step (4) is dried, drying temperature controls between 20 DEG C, and drying time is 30 small
When, it is taken out when material water ratio is less than 3% to get the powdery stem cell soil conditioner is arrived.
The extracting method of the bamboo stem cell includes the following steps:
(1) extract bamboo stem cell: the trunk of the selection good bamboo of upgrowth situation and limb rinse 10 points with sterile distilled water
The trunk of bamboo and limb after cleaning, are first cut into the fritter that length is 10-20 centimetres, then by the bamboo after arrangement by clock
Sub- raw material, which is placed in mixing plant, is ground into smalls；
(2) bamboo smalls raw material obtained will be crushed in step (1) to be put into multiple culture vessels for filling solid medium,
It is cultivated in controlled darkroom, cultivation temperature is 20 DEG C；
(3) induction of cambial cell: keeping 20 DEG C of constant temperature during the whole culture process, and the space humidity outside culture vessel is protected
It holds between 80, after culture 10 days, the cell line increment of bamboo interior tissue amplifies, cambial cell system and phloem tissue point
From, cell line tissue with the presence of a large amount of vacuole, and it is frangible after contacting；
(4) the confluent monolayer cells group formed in step (3) is gently moved it into the incubator for filling liquid culture medium with inoculation shovel
In ware, in darkroom, with rotary shaker, to cultivate at 100rpm, 20 DEG C, incubation time is set as 10 days, makes liquid culture medium
In stem cell sufficiently grow, high vigor is remained within growth period；
(5) extraction of bamboo stem cell: firstly, culture solution cell line to be passed through to the Hollow Fiber Ultrafiltration of molecular mass cutoff value 40,000
Column carries out ultrafiltration, then quickly stirs filtered whole cell mixtures 3 hours in another container, then carry out through rotating
Formula cold boiler, 180 DEG C of indirect heating carry out rotation and are emptied evaporation, take out, are putting when being concentrated into less than substance liquid 1/5th
Enter vacuum freeze drying in vacuum freeze drier, after 30 hours, taken out when moisture content is less than 1% or less, crushes 100 mesh,
Filling collection is spare.
A kind of application method of powdery stem cell soil conditioner, includes the following steps:
(1) selection applies alkaline land soil and removes the weeds of soil surface, then soil is digged, depth of turning soil is
400cm ；
(2) in terms of mass fraction, 1 part of above-mentioned powdery stem cell soil conditioner is taken to be added in 300 parts of distilled water, stirring is equal
It is even to obtain powdery stem cell soil conditioner solution；
(3) the powdery stem cell soil conditioner solution in (2) is sprayed in the alkaline land soil in (1)；
Above-mentioned powdery stem cell soil conditioner is uniformly sprinkling upon in alkaline land soil after (4) 3 days, then alkaline land soil is turned over
Soil, depth of turning soil 325cm；
(5) powdery stem cell soil improvement agent solution was uniformly sprayed on alkaline land soil every 10 days, and often expire 30 days when
It waits and uniformly sprinkles powdery stem cell soil conditioner on alkaline land soil, 2 months by a definite date, alkaline land soil improvement was completed.
Specific embodiment two is as follows:
The production raw material is processed in accordance with the following steps:
(1) in terms of mass fraction, 360 parts of sheep dung, 30 parts of wormcast, 90 parts of amino acid powder, 60 parts of husk, 60 parts of bamboo powder and bamboo are taken
20 parts of stem cell are uniformly mixed, and appropriate distilled water is then added and is slowly stirred uniformly；
(2) by the good hair care ferment of mixture compost obtained in step (1), fermentation temperature is 35 DEG C, and fermentation time is 3.5 days；
(3) by mixture compost anaerobic fermentation obtained in step (2), fermentation temperature is 35 DEG C, and fermentation time is 13 days；
(4) material to ferment in step (3) is crushed using semi-moist materials crusher, smashing fineness is less than 20 mesh；
(5) smashed material in step (4) is dried, drying temperature controls between 25 DEG C, and drying time is 25 small
When, it is taken out when material water ratio is less than 3% to get the powdery stem cell soil conditioner is arrived.
The extracting method of the bamboo stem cell includes the following steps:
(1) extract bamboo stem cell: the trunk of the selection good bamboo of upgrowth situation and limb rinse 10 points with sterile distilled water
The trunk of bamboo and limb after cleaning, are first cut into the fritter that length is 10-20 centimetres, then by the bamboo after arrangement by clock
Sub- raw material, which is placed in mixing plant, is ground into smalls；
(2) bamboo smalls raw material obtained will be crushed in step (1) to be put into multiple culture vessels for filling solid medium,
It is cultivated in controlled darkroom, cultivation temperature is 23 DEG C；
(3) induction of cambial cell: keeping 23 DEG C of constant temperature during the whole culture process, and the space humidity outside culture vessel is protected
It holds between 83, after culture 15 days, the cell line increment of bamboo interior tissue amplifies, cambial cell system and phloem tissue point
From, cell line tissue with the presence of a large amount of vacuole, and it is frangible after contacting；
(4) the confluent monolayer cells group formed in step (3) is gently moved it into the incubator for filling liquid culture medium with inoculation shovel
In ware, in darkroom, with rotary shaker, to cultivate at 100rpm, 23 DEG C, incubation time is set as 13 days, makes liquid culture medium
In stem cell sufficiently grow, high vigor is remained within growth period；
(5) extraction of bamboo stem cell: firstly, culture solution cell line to be passed through to the Hollow Fiber Ultrafiltration of molecular mass cutoff value 40,000
Column carries out ultrafiltration, then quickly stirs filtered whole cell mixtures 3 hours in another container, then carry out through rotating
Formula cold boiler, 180 DEG C of indirect heating carry out rotation and are emptied evaporation, take out, are putting when being concentrated into less than substance liquid 1/5th
Enter vacuum freeze drying in vacuum freeze drier, after 30 hours, taken out when moisture content is less than 1% or less, crushes 100 mesh,
Filling collection is spare.
A kind of application method of powdery stem cell soil conditioner, includes the following steps:
(1) selection applies alkaline land soil and removes the weeds of soil surface, then soil is digged, depth of turning soil is
450cm ；
(2) in terms of mass fraction, 1 part of above-mentioned powdery stem cell soil conditioner is taken to be added in 300 parts of distilled water, stirring is equal
It is even to obtain powdery stem cell soil conditioner solution；
(3) the powdery stem cell soil conditioner solution in (2) is sprayed in the alkaline land soil in (1)；
Above-mentioned powdery stem cell soil conditioner is uniformly sprinkling upon in alkaline land soil after (4) 3 days, then alkaline land soil is turned over
Soil, depth of turning soil 300cm；
(5) powdery stem cell soil improvement agent solution was uniformly sprayed on alkaline land soil every 10 days, and often expire 30 days when
It waits and uniformly sprinkles powdery stem cell soil conditioner on alkaline land soil, 2 months by a definite date, alkaline land soil improvement was completed.
Specific embodiment three is as follows:
The production raw material is processed in accordance with the following steps:
(1) in terms of mass fraction, 360 parts of sheep dung, 30 parts of wormcast, 90 parts of amino acid powder, 60 parts of husk, 60 parts of bamboo powder and bamboo are taken
20 parts of stem cell are uniformly mixed, and appropriate distilled water is then added and is slowly stirred uniformly；
(2) by the good hair care ferment of mixture compost obtained in step (1), fermentation temperature is 40 DEG C, and fermentation time is 5 days；
(3) by mixture compost anaerobic fermentation obtained in step (2), fermentation temperature is 40 DEG C, and fermentation time is 15 days；
(4) material to ferment in step (3) is crushed using semi-moist materials crusher, smashing fineness is less than 20 mesh；
(5) smashed material in step (4) is dried, drying temperature controls between 30 DEG C, and drying time is 20 small
When, it is taken out when material water ratio is less than 3% to get the powdery stem cell soil conditioner is arrived.
The extracting method of the bamboo stem cell includes the following steps:
(1) extract bamboo stem cell: the trunk of the selection good bamboo of upgrowth situation and limb rinse 10 points with sterile distilled water
The trunk of bamboo and limb after cleaning, are first cut into the fritter that length is 10-20 centimetres, then by the bamboo after arrangement by clock
Sub- raw material, which is placed in mixing plant, is ground into smalls；
(2) bamboo smalls raw material obtained will be crushed in step (1) to be put into multiple culture vessels for filling solid medium,
It is cultivated in controlled darkroom, cultivation temperature is 25 DEG C；
(3) induction of cambial cell: keeping 25 DEG C of constant temperature during the whole culture process, and the space humidity outside culture vessel is protected
It holds between 85, after culture 20 days, the cell line increment of bamboo interior tissue amplifies, cambial cell system and phloem tissue point
From, cell line tissue with the presence of a large amount of vacuole, and it is frangible after contacting；
(4) the confluent monolayer cells group formed in step (3) is gently moved it into the incubator for filling liquid culture medium with inoculation shovel
In ware, in darkroom, with rotary shaker, to cultivate at 100rpm, 25 DEG C, incubation time is set as 15 days, makes liquid culture medium
In stem cell sufficiently grow, high vigor is remained within growth period；
(5) extraction of bamboo stem cell: firstly, culture solution cell line to be passed through to the Hollow Fiber Ultrafiltration of molecular mass cutoff value 40,000
Column carries out ultrafiltration, then quickly stirs filtered whole cell mixtures 3 hours in another container, then carry out through rotating
Formula cold boiler, 180 DEG C of indirect heating carry out rotation and are emptied evaporation, take out, are putting when being concentrated into less than substance liquid 1/5th
Enter vacuum freeze drying in vacuum freeze drier, after 30 hours, taken out when moisture content is less than 1% or less, crushes 100 mesh,
Filling collection is spare.
A kind of application method of powdery stem cell soil conditioner, includes the following steps:
(1) selection applies alkaline land soil and removes the weeds of soil surface, then soil is digged, depth of turning soil is
500cm ；
(2) in terms of mass fraction, 1 part of above-mentioned powdery stem cell soil conditioner is taken to be added in 300 parts of distilled water, stirring is equal
It is even to obtain powdery stem cell soil conditioner solution；
(3) the powdery stem cell soil conditioner solution in (2) is sprayed in the alkaline land soil in (1)；
Above-mentioned powdery stem cell soil conditioner is uniformly sprinkling upon in alkaline land soil after (4) 3 days, then alkaline land soil is turned over
Soil, depth of turning soil 350cm；
(5) powdery stem cell soil improvement agent solution was uniformly sprayed on alkaline land soil every 10 days, and often expire 30 days when
It waits and uniformly sprinkles powdery stem cell soil conditioner on alkaline land soil, 2 months by a definite date, alkaline land soil improvement was completed.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to structure of the invention
Think and range is defined.Without departing from the design concept of the invention, ordinary people in the field is to technology of the invention
The all variations and modifications that scheme is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
It is all described in the claims.
Claims (4)
1. a kind of powdery stem cell soil conditioner, it is characterised in that: the production raw material of the powdery stem cell soil conditioner
Including sheep dung, wormcast, amino acid powder, husk, bamboo powder and stem cell.
2. powdery stem cell soil conditioner as described in claim 1, it is characterised in that: the stem cell is bamboo stem cell,
The production raw material is processed in accordance with the following steps:
(1) in terms of mass fraction, 360 parts of sheep dung, 30 parts of wormcast, 90 parts of amino acid powder, 60 parts of husk, 60 parts of bamboo powder and bamboo are taken
20 parts of stem cell are uniformly mixed, and appropriate distilled water is then added and is slowly stirred uniformly；
(2) by the good hair care ferment of mixture compost obtained in step (1), fermentation temperature is 30-40 DEG C, and fermentation time is 2-5 days；
(3) by mixture compost anaerobic fermentation obtained in step (2), fermentation temperature is 30-40 DEG C, fermentation time 10-15
It；
(4) material to ferment in step (3) is crushed using semi-moist materials crusher, smashing fineness is less than 20 mesh；
(5) smashed material in step (4) is dried, drying temperature controls between 20-30 DEG C, and drying time is
It 20-30 hours, is taken out when material water ratio is less than 3% to get the powdery stem cell soil conditioner is arrived.
3. powdery stem cell soil conditioner as claimed in claim 2, it is characterised in that: the extracting method of the bamboo stem cell
Include the following steps:
(1) extract bamboo stem cell: the trunk of the selection good bamboo of upgrowth situation and limb rinse 10 points with sterile distilled water
The trunk of bamboo and limb after cleaning, are first cut into the fritter that length is 10-20 centimetres, then by the bamboo after arrangement by clock
Sub- raw material, which is placed in mixing plant, is ground into smalls；
(2) bamboo smalls raw material obtained will be crushed in step (1) to be put into multiple culture vessels for filling solid medium,
It is cultivated in controlled darkroom, cultivation temperature is 20-25 DEG C；
(3) induction of cambial cell: keeping 20-25 DEG C of constant temperature during the whole culture process, and the space outside culture vessel is wet
Degree is maintained between 80-85, after culture 10-20 days, the amplification of the cell line increment of bamboo interior tissue, cambial cell system with it is tough
Skin tissue separation, cell line tissue are and frangible after contact with the presence of a large amount of vacuole；
(4) the confluent monolayer cells group formed in step (3) is gently moved it into the incubator for filling liquid culture medium with inoculation shovel
In ware, in darkroom, with rotary shaker, to cultivate at 100rpm, 20-25 DEG C, incubation time is set as 10-15 days, makes liquid
Stem cell in culture medium sufficiently grows, and high vigor is remained within growth period；
(5) extraction of bamboo stem cell: firstly, culture solution cell line to be passed through to the Hollow Fiber Ultrafiltration of molecular mass cutoff value 40,000
Column carries out ultrafiltration, then quickly stirs filtered whole cell mixtures 3 hours in another container, then carry out through rotating
Formula cold boiler, 180 DEG C of indirect heating carry out rotation and are emptied evaporation, take out, are putting when being concentrated into less than substance liquid 1/5th
Enter vacuum freeze drying in vacuum freeze drier, after 30 hours, taken out when moisture content is less than 1% or less, crushes 100 mesh,
Filling collection is spare.
4. a kind of application method of any powdery stem cell soil conditioner of claim 1-3, which is characterized in that including
Following steps:
(1) selection applies alkaline land soil and removes the weeds of soil surface, and then soil is digged, depth of turning soil 400-
500cm ；
(2) in terms of mass fraction, 1 part of above-mentioned powdery stem cell soil conditioner is taken to be added in 300 parts of distilled water, stirring is equal
It is even to obtain powdery stem cell soil conditioner solution；
(3) the powdery stem cell soil conditioner solution in (2) is sprayed in the alkaline land soil in (1)；
Above-mentioned powdery stem cell soil conditioner is uniformly sprinkling upon in alkaline land soil after (4) 3 days, then alkaline land soil is turned over
Soil, depth of turning soil 300-350cm；
(5) powdery stem cell soil improvement agent solution was uniformly sprayed on alkaline land soil every 10 days, and often expire 30 days when
It waits and uniformly sprinkles powdery stem cell soil conditioner on alkaline land soil, 2 months by a definite date, alkaline land soil improvement was completed.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100004908A (en) * | 2009-12-11 | 2010-01-13 | 양금용 | Organic clear manure making of skill system |
| CN104232097A (en) * | 2014-09-28 | 2014-12-24 | 深圳前海万物生生物科技控股有限公司 | Soil conditioner and use method thereof |
| CN104987267A (en) * | 2015-07-08 | 2015-10-21 | 青岛嘉瑞生物技术有限公司 | Production technology for preparing soil improvement agent through resource utilization of sheep manure |
| CN106008008A (en) * | 2016-06-06 | 2016-10-12 | 佛山市聚成生化技术研发有限公司 | Saline-alkali soil improver composition |
-
2018
- 2018-11-02 CN CN201811301909.5A patent/CN109207152A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100004908A (en) * | 2009-12-11 | 2010-01-13 | 양금용 | Organic clear manure making of skill system |
| CN104232097A (en) * | 2014-09-28 | 2014-12-24 | 深圳前海万物生生物科技控股有限公司 | Soil conditioner and use method thereof |
| CN104987267A (en) * | 2015-07-08 | 2015-10-21 | 青岛嘉瑞生物技术有限公司 | Production technology for preparing soil improvement agent through resource utilization of sheep manure |
| CN106008008A (en) * | 2016-06-06 | 2016-10-12 | 佛山市聚成生化技术研发有限公司 | Saline-alkali soil improver composition |
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Application publication date: 20190115 |
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