CN106590680A - Novel soil conditioner and preparation method thereof - Google Patents
Novel soil conditioner and preparation method thereof Download PDFInfo
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- CN106590680A CN106590680A CN201611124448.XA CN201611124448A CN106590680A CN 106590680 A CN106590680 A CN 106590680A CN 201611124448 A CN201611124448 A CN 201611124448A CN 106590680 A CN106590680 A CN 106590680A
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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
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
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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
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention discloses a novel soil conditioner and a preparation method thereof. The novel soil conditioner is prepared from, by mass, 25-75 parts of limestone flour, 14-19 parts of vermiculite powder, 12-22 parts of papermaking sludge, 15-25 parts of crop straw powder, 10-19 parts of excrements of livestocks, 25-75 parts of humic acid, 19-22 parts of compound sodium nitrophenolate, 30-45 parts of alkaloid, 25-55 parts of bacillus subtilis, 25-55 parts of phosphatic fertilizer, 15-25 parts of powdered rock phosphate, 30-50 parts of peanut cake fertilizer, 15-25 parts of spiral seaweed, 13-15 parts of sodium acrylate, and allowance of de-ionized water. The raw material is simple and easy to obtain; the components of the soil conditioner are selected from waste resources which are coal gangue, straw and ground phosphate rock; thereby largely saving raw material cost.
Description
Technical field
The present invention relates to a kind of novel soil conditioner and preparation method thereof.
Background technology
In recent years, with Agricultural Activities increase and being excessively used chemical fertilizer is destroyed soil texture.Mesh
Before, it is to maintain the unlikely exhaustion of soil nutrient, need to apply soil conditioner to poor soil, for the physics of improved soil, change
Learn and biological property so as to be more suitable for plant growth.There is many defects in existing soil conditioner, on the one hand, existing soil
Modifying agent active ingredient is single, easily causes soil compaction, is unfavorable for crop root system development, grows up；On the other hand, existing soil
Modifying agent produced into this height, was not suitable for extensively administration.
Meanwhile, with the relative shortage of resource, environment goes from bad to worse, and the resource of discarded object becomes and improves human lives
Environment, ensures the important channel of society, economy and ecological environment harmonious development.Gangue is the associated mineral of coal production, with
The exploitation of coal, gangue brings huge threat to soil, water body and ecological environment in the bulk deposition of earth's surface.Straw
Used as the maximum agricultural wastes of yield, to burn, it burns the smog for producing and not only reduces current main process approach stalk
Visibility of air, can also cause strong influence to human body.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of novel soil conditioner and preparation method thereof.
To solve the above problems, the present invention is adopted the following technical scheme that：
A kind of novel soil conditioner, is made up of the raw material of following mass fraction：
Agstone 25-75 parts
Vermiculite power 14-19 parts
Paper mill sludge 12-22 parts
Crop material powder 15-25 parts
Feces of livestock and poultry 10-19 parts
Humic acid 25-75 parts
Compound sodium nitrophenolate 19-22 parts
Alkaloid 30-45 parts
Bacillus subtilis 25-55 parts
Phosphate fertilizer 25-55 parts
Ground phosphate rock 15-25 parts
Peanut cake fertilizer 30-50 part
Spirulina 15-25 parts
Acrylic acid receives 13-15 parts
Balance of deionized water.
Preferably, it is made up of the raw material of following mass fraction：75 parts of agstone, 14 parts of vermiculite power, 22 parts of paper mill sludge,
15 parts of crop material powder, 10 parts of feces of livestock and poultry, 75 parts of humic acid, 19 parts of compound sodium nitrophenolate, 45 parts of alkaloid, bacillus subtilis 55
Part, 55 parts of phosphate fertilizer, 15 parts of ground phosphate rock, 50 parts of peanut cake fertilizer, 15 parts of spirulina, acrylic acid receive 13 parts, balance of deionized water.
Preferably, it is made up of the raw material of following mass fraction：75 parts of agstone, 19 parts of vermiculite power, 22 parts of paper mill sludge,
25 parts of crop material powder, 19 parts of feces of livestock and poultry, 75 parts of humic acid, 22 parts of compound sodium nitrophenolate, 45 parts of alkaloid, bacillus subtilis 55
Part, 55 parts of phosphate fertilizer, 25 parts of ground phosphate rock, 50 parts of peanut cake fertilizer, 25 parts of spirulina, acrylic acid receive 15 parts, balance of deionized water.
Preferably, it is made up of the raw material of following mass fraction：25 parts of agstone, 14 parts of vermiculite power, 12 parts of paper mill sludge,
15 parts of crop material powder, 10 parts of feces of livestock and poultry, 25 parts of humic acid, 19 parts of compound sodium nitrophenolate, 30 parts of alkaloid, bacillus subtilis 25
Part, 55 parts of phosphate fertilizer, 25 parts of ground phosphate rock, 30 parts of peanut cake fertilizer, 25 parts of spirulina, acrylic acid receive 13 parts, balance of deionized water.
Preferably, it is made up of the raw material of following mass fraction：25 parts of agstone, 19 parts of vermiculite power, 22 parts of paper mill sludge,
25 parts of crop material powder, 10 parts of feces of livestock and poultry, 75 parts of humic acid, 22 parts of compound sodium nitrophenolate, 30 parts of alkaloid, bacillus subtilis 55
Part, 55 parts of phosphate fertilizer, 15 parts of ground phosphate rock, 30 parts of peanut cake fertilizer, 15 parts of spirulina, acrylic acid receive 15 parts, balance of deionized water.
Preferably, it is made up of the raw material of following mass fraction：25 parts of agstone, 14 parts of vermiculite power, 22 parts of paper mill sludge,
15 parts of crop material powder, 19 parts of feces of livestock and poultry, 75 parts of humic acid, 19 parts of compound sodium nitrophenolate, 45 parts of alkaloid, bacillus subtilis 25
Part, 55 parts of phosphate fertilizer, 15 parts of ground phosphate rock, 50 parts of peanut cake fertilizer, 25 parts of spirulina, acrylic acid receive 15 parts, balance of deionized water.
A kind of preparation method of novel soil conditioner, comprises the following steps：
1）Agstone, vermiculite power, paper mill sludge, crop material powder and feces of livestock and poultry are chosen, by selected agstone, leech
Stone flour, paper mill sludge, crop material powder and feces of livestock and poultry are put in container and are heated, and deionized water is added during heating, plus
Hot time 12-25min, obtains mixture；
2）In step 1）Humic acid, compound sodium nitrophenolate, alkaloid, bacillus subtilis and phosphorus are sequentially added in resulting mixture
Fertilizer, is stirred after the completion of addition using vitreous stirring rod, and mixing time 5-10min is added successively after the completion of stirring
Ground phosphate rock, peanut cake fertilizer, spirulina and acrylic acid are received, and continue to heat after the completion of addition, keep heat time 10-20min, heating
After the completion of, pasty state is stirred into, then it is dried, be ground into powder using milling apparatus after the completion of being dried, that is, obtain the present invention's
Novel soil conditioner, when in use, it is only necessary to the novel soil conditioner of invention is shed to soil surface, is shed
Thickness is 0.2mm-0.5mm.
The invention has the beneficial effects as follows：
Raw material is simple and easy to get, and the component of soil conditioner of the present invention employs waste resource：Gangue, stalk and ground phosphate rock,
Greatly save cost of material；And while improve the utilization rate and economic worth of these waste resources；
Reclamation result is good, in soil conditioner prepared by the present invention containing abundant organic matter, available nitrogen, available phosphorus, have
Various necessary trace element needed for effect potassium and plant growth, can be effectively improved soil property, increase the water penetration and thoroughly of soil
Gas；
Preparation method is simple, and the preparation of soil conditioner is easy to popularization without the need for higher temperature and particular device.
Specific embodiment
The preferred embodiments of the present invention are described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly defining so as to make to protection scope of the present invention.
A kind of novel soil conditioner, is made up of the raw material of following mass fraction：
Agstone 25-75 parts
Vermiculite power 14-19 parts
Paper mill sludge 12-22 parts
Crop material powder 15-25 parts
Feces of livestock and poultry 10-19 parts
Humic acid 25-75 parts
Compound sodium nitrophenolate 19-22 parts
Alkaloid 30-45 parts
Bacillus subtilis 25-55 parts
Phosphate fertilizer 25-55 parts
Ground phosphate rock 15-25 parts
Peanut cake fertilizer 30-50 part
Spirulina 15-25 parts
Acrylic acid receives 13-15 parts
Balance of deionized water.
Embodiment 1
It is made up of the raw material of following mass fraction：75 parts of agstone, 14 parts of vermiculite power, 22 parts of paper mill sludge, crop material powder
15 parts, 10 parts of feces of livestock and poultry, 75 parts of humic acid, 19 parts of compound sodium nitrophenolate, 45 parts of alkaloid, 55 parts of bacillus subtilis, phosphate fertilizer 55
Part, 15 parts of ground phosphate rock, 50 parts of peanut cake fertilizer, 15 parts of spirulina, acrylic acid receive 13 parts, balance of deionized water.
Raw material is simple and easy to get, and the component of soil conditioner of the present invention employs waste resource：Gangue, stalk and phosphorus ore
Powder, greatlys save cost of material；And while improve the utilization rate and economic worth of these waste resources；
Reclamation result is good, in soil conditioner prepared by the present invention containing abundant organic matter, available nitrogen, available phosphorus, have
Various necessary trace element needed for effect potassium and plant growth, can be effectively improved soil property, increase the water penetration and thoroughly of soil
Gas；
Preparation method is simple, and the preparation of soil conditioner is easy to popularization without the need for higher temperature and particular device.
Embodiment 2
It is made up of the raw material of following mass fraction：75 parts of agstone, 19 parts of vermiculite power, 22 parts of paper mill sludge, crop material powder
25 parts, 19 parts of feces of livestock and poultry, 75 parts of humic acid, 22 parts of compound sodium nitrophenolate, 45 parts of alkaloid, 55 parts of bacillus subtilis, phosphate fertilizer 55
Part, 25 parts of ground phosphate rock, 50 parts of peanut cake fertilizer, 25 parts of spirulina, acrylic acid receive 15 parts, balance of deionized water.
Raw material is simple and easy to get, and the component of soil conditioner of the present invention employs waste resource：Gangue, stalk and phosphorus ore
Powder, greatlys save cost of material；And while improve the utilization rate and economic worth of these waste resources；
Reclamation result is good, in soil conditioner prepared by the present invention containing abundant organic matter, available nitrogen, available phosphorus, have
Various necessary trace element needed for effect potassium and plant growth, can be effectively improved soil property, increase the water penetration and thoroughly of soil
Gas；
Preparation method is simple, and the preparation of soil conditioner is easy to popularization without the need for higher temperature and particular device.
Embodiment 3
It is made up of the raw material of following mass fraction：25 parts of agstone, 14 parts of vermiculite power, 12 parts of paper mill sludge, crop material powder
15 parts, 10 parts of feces of livestock and poultry, 25 parts of humic acid, 19 parts of compound sodium nitrophenolate, 30 parts of alkaloid, 25 parts of bacillus subtilis, phosphate fertilizer 55
Part, 25 parts of ground phosphate rock, 30 parts of peanut cake fertilizer, 25 parts of spirulina, acrylic acid receive 13 parts, balance of deionized water.
Raw material is simple and easy to get, and the component of soil conditioner of the present invention employs waste resource：Gangue, stalk and phosphorus ore
Powder, greatlys save cost of material；And while improve the utilization rate and economic worth of these waste resources；
Reclamation result is good, in soil conditioner prepared by the present invention containing abundant organic matter, available nitrogen, available phosphorus, have
Various necessary trace element needed for effect potassium and plant growth, can be effectively improved soil property, increase the water penetration and thoroughly of soil
Gas；
Preparation method is simple, and the preparation of soil conditioner is easy to popularization without the need for higher temperature and particular device.
Embodiment 4
It is made up of the raw material of following mass fraction：25 parts of agstone, 19 parts of vermiculite power, 22 parts of paper mill sludge, crop material powder
25 parts, 10 parts of feces of livestock and poultry, 75 parts of humic acid, 22 parts of compound sodium nitrophenolate, 30 parts of alkaloid, 55 parts of bacillus subtilis, phosphate fertilizer 55
Part, 15 parts of ground phosphate rock, 30 parts of peanut cake fertilizer, 15 parts of spirulina, acrylic acid receive 15 parts, balance of deionized water.
Raw material is simple and easy to get, and the component of soil conditioner of the present invention employs waste resource：Gangue, stalk and phosphorus ore
Powder, greatlys save cost of material；And while improve the utilization rate and economic worth of these waste resources；
Reclamation result is good, in soil conditioner prepared by the present invention containing abundant organic matter, available nitrogen, available phosphorus, have
Various necessary trace element needed for effect potassium and plant growth, can be effectively improved soil property, increase the water penetration and thoroughly of soil
Gas；
Preparation method is simple, and the preparation of soil conditioner is easy to popularization without the need for higher temperature and particular device.
Embodiment 5
It is made up of the raw material of following mass fraction：25 parts of agstone, 14 parts of vermiculite power, 22 parts of paper mill sludge, crop material powder
15 parts, 19 parts of feces of livestock and poultry, 75 parts of humic acid, 19 parts of compound sodium nitrophenolate, 45 parts of alkaloid, 25 parts of bacillus subtilis, phosphate fertilizer 55
Part, 15 parts of ground phosphate rock, 50 parts of peanut cake fertilizer, 25 parts of spirulina, acrylic acid receive 15 parts, balance of deionized water.
Raw material is simple and easy to get, and the component of soil conditioner of the present invention employs waste resource：Gangue, stalk and phosphorus ore
Powder, greatlys save cost of material；And while improve the utilization rate and economic worth of these waste resources；
Reclamation result is good, in soil conditioner prepared by the present invention containing abundant organic matter, available nitrogen, available phosphorus, have
Various necessary trace element needed for effect potassium and plant growth, can be effectively improved soil property, increase the water penetration and thoroughly of soil
Gas；
Preparation method is simple, and the preparation of soil conditioner is easy to popularization without the need for higher temperature and particular device.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification this
The principle of invention, of the invention without departing from the spirit and scope of the present invention also to have various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent is defined.
Claims (7)
1. a kind of novel soil conditioner, it is characterised in that：It is made up of the raw material of following mass fraction：
Agstone 25-75 parts
Vermiculite power 14-19 parts
Paper mill sludge 12-22 parts
Crop material powder 15-25 parts
Feces of livestock and poultry 10-19 parts
Humic acid 25-75 parts
Compound sodium nitrophenolate 19-22 parts
Alkaloid 30-45 parts
Bacillus subtilis 25-55 parts
Phosphate fertilizer 25-55 parts
Ground phosphate rock 15-25 parts
Peanut cake fertilizer 30-50 part
Spirulina 15-25 parts
Acrylic acid receives 13-15 parts
Balance of deionized water.
2. novel soil conditioner according to claim 1, it is characterised in that：It is made up of the raw material of following mass fraction：
75 parts of agstone, 14 parts of vermiculite power, 22 parts of paper mill sludge, 15 parts of crop material powder, 10 parts of feces of livestock and poultry, 75 parts of humic acid,
19 parts of compound sodium nitrophenolate, 45 parts of alkaloid, 55 parts of bacillus subtilis, 55 parts of phosphate fertilizer, 15 parts of ground phosphate rock, 50 parts of peanut cake fertilizer, spiral shell
Rotation 15 parts of algae, acrylic acid receive 13 parts, balance of deionized water.
3. novel soil conditioner according to claim 1, it is characterised in that：It is made up of the raw material of following mass fraction：
75 parts of agstone, 19 parts of vermiculite power, 22 parts of paper mill sludge, 25 parts of crop material powder, 19 parts of feces of livestock and poultry, 75 parts of humic acid,
22 parts of compound sodium nitrophenolate, 45 parts of alkaloid, 55 parts of bacillus subtilis, 55 parts of phosphate fertilizer, 25 parts of ground phosphate rock, 50 parts of peanut cake fertilizer, spiral shell
Rotation 25 parts of algae, acrylic acid receive 15 parts, balance of deionized water.
4. novel soil conditioner according to claim 1, it is characterised in that：It is made up of the raw material of following mass fraction：
25 parts of agstone, 14 parts of vermiculite power, 12 parts of paper mill sludge, 15 parts of crop material powder, 10 parts of feces of livestock and poultry, 25 parts of humic acid,
19 parts of compound sodium nitrophenolate, 30 parts of alkaloid, 25 parts of bacillus subtilis, 55 parts of phosphate fertilizer, 25 parts of ground phosphate rock, 30 parts of peanut cake fertilizer, spiral shell
Rotation 25 parts of algae, acrylic acid receive 13 parts, balance of deionized water.
5. novel soil conditioner according to claim 1, it is characterised in that：It is made up of the raw material of following mass fraction：
25 parts of agstone, 19 parts of vermiculite power, 22 parts of paper mill sludge, 25 parts of crop material powder, 10 parts of feces of livestock and poultry, 75 parts of humic acid,
22 parts of compound sodium nitrophenolate, 30 parts of alkaloid, 55 parts of bacillus subtilis, 55 parts of phosphate fertilizer, 15 parts of ground phosphate rock, 30 parts of peanut cake fertilizer, spiral shell
Rotation 15 parts of algae, acrylic acid receive 15 parts, balance of deionized water.
6. novel soil conditioner according to claim 1, it is characterised in that：It is made up of the raw material of following mass fraction：
25 parts of agstone, 14 parts of vermiculite power, 22 parts of paper mill sludge, 15 parts of crop material powder, 19 parts of feces of livestock and poultry, 75 parts of humic acid,
19 parts of compound sodium nitrophenolate, 45 parts of alkaloid, 25 parts of bacillus subtilis, 55 parts of phosphate fertilizer, 15 parts of ground phosphate rock, 50 parts of peanut cake fertilizer, spiral shell
Rotation 25 parts of algae, acrylic acid receive 15 parts, balance of deionized water.
7. a kind of preparation method of the novel soil conditioner as any one of claim 1-6, it is characterised in that：Including
Following steps：
Agstone, vermiculite power, paper mill sludge, crop material powder and feces of livestock and poultry are chosen, by selected agstone, vermiculite
Powder, paper mill sludge, crop material powder and feces of livestock and poultry are put in container and are heated, and deionized water is added during heating, heating
Time 12-25min, obtains mixture；
In step 1）Humic acid, compound sodium nitrophenolate, alkaloid, bacillus subtilis and phosphorus are sequentially added in resulting mixture
Fertilizer, is stirred after the completion of addition using vitreous stirring rod, and mixing time 5-10min is added successively after the completion of stirring
Ground phosphate rock, peanut cake fertilizer, spirulina and acrylic acid are received, and continue to heat after the completion of addition, keep heat time 10-20min, heating
After the completion of, pasty state is stirred into, then it is dried, be ground into powder using milling apparatus after the completion of being dried, that is, obtain the present invention's
Novel soil conditioner, when in use, it is only necessary to the novel soil conditioner of invention is shed to soil surface, is shed
Thickness is 0.2mm-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611124448.XA CN106590680A (en) | 2016-12-08 | 2016-12-08 | Novel soil conditioner and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611124448.XA CN106590680A (en) | 2016-12-08 | 2016-12-08 | Novel soil conditioner and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106590680A true CN106590680A (en) | 2017-04-26 |
Family
ID=58597656
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| CN201611124448.XA Pending CN106590680A (en) | 2016-12-08 | 2016-12-08 | Novel soil conditioner and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241930A (en) * | 2017-06-30 | 2017-10-13 | 来安县世外桃园生态农业专业合作社 | A kind of method that winter peach is interplanted with peanut |
| CN107586203A (en) * | 2017-10-20 | 2018-01-16 | 桂林市春晓环保科技有限公司 | A kind of soil conditioner |
| CN107602296A (en) * | 2017-10-20 | 2018-01-19 | 桂林市春晓环保科技有限公司 | A kind of organic soil conditioner |
| CN107602295A (en) * | 2017-10-20 | 2018-01-19 | 桂林市春晓环保科技有限公司 | A kind of ecological soil modifying agent |
| CN107628902A (en) * | 2017-10-20 | 2018-01-26 | 桂林市春晓环保科技有限公司 | A kind of ecological soil modifying agent |
| CN107673922A (en) * | 2017-10-20 | 2018-02-09 | 桂林市春晓环保科技有限公司 | A kind of green soil conditioner |
| CN107673921A (en) * | 2017-10-20 | 2018-02-09 | 桂林市春晓环保科技有限公司 | A kind of environmentally friendly soil conditioner |
| CN107699248A (en) * | 2017-10-20 | 2018-02-16 | 桂林市春晓环保科技有限公司 | A kind of ecological organic soil conditioner |
| CN107698394A (en) * | 2017-10-20 | 2018-02-16 | 桂林市春晓环保科技有限公司 | A kind of green soil modifying agent |
| CN109942323A (en) * | 2019-05-09 | 2019-06-28 | 浙江农林大学 | A kind of Chinese torreya timbered soil is loose and carburetting conditioner |
| CN112940733A (en) * | 2021-03-26 | 2021-06-11 | 山东萱源科学工程产业技术研究院有限公司 | Method for preparing soil conditioner from multi-source coal-based solid waste |
-
2016
- 2016-12-08 CN CN201611124448.XA patent/CN106590680A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241930A (en) * | 2017-06-30 | 2017-10-13 | 来安县世外桃园生态农业专业合作社 | A kind of method that winter peach is interplanted with peanut |
| CN107586203A (en) * | 2017-10-20 | 2018-01-16 | 桂林市春晓环保科技有限公司 | A kind of soil conditioner |
| CN107602296A (en) * | 2017-10-20 | 2018-01-19 | 桂林市春晓环保科技有限公司 | A kind of organic soil conditioner |
| CN107602295A (en) * | 2017-10-20 | 2018-01-19 | 桂林市春晓环保科技有限公司 | A kind of ecological soil modifying agent |
| CN107628902A (en) * | 2017-10-20 | 2018-01-26 | 桂林市春晓环保科技有限公司 | A kind of ecological soil modifying agent |
| CN107673922A (en) * | 2017-10-20 | 2018-02-09 | 桂林市春晓环保科技有限公司 | A kind of green soil conditioner |
| CN107673921A (en) * | 2017-10-20 | 2018-02-09 | 桂林市春晓环保科技有限公司 | A kind of environmentally friendly soil conditioner |
| CN107699248A (en) * | 2017-10-20 | 2018-02-16 | 桂林市春晓环保科技有限公司 | A kind of ecological organic soil conditioner |
| CN107698394A (en) * | 2017-10-20 | 2018-02-16 | 桂林市春晓环保科技有限公司 | A kind of green soil modifying agent |
| CN109942323A (en) * | 2019-05-09 | 2019-06-28 | 浙江农林大学 | A kind of Chinese torreya timbered soil is loose and carburetting conditioner |
| CN112940733A (en) * | 2021-03-26 | 2021-06-11 | 山东萱源科学工程产业技术研究院有限公司 | Method for preparing soil conditioner from multi-source coal-based solid waste |
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