CN114213187A - Light and medium saline-alkali soil garden seedling planting curing agent - Google Patents
Light and medium saline-alkali soil garden seedling planting curing agent Download PDFInfo
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- CN114213187A CN114213187A CN202111307661.5A CN202111307661A CN114213187A CN 114213187 A CN114213187 A CN 114213187A CN 202111307661 A CN202111307661 A CN 202111307661A CN 114213187 A CN114213187 A CN 114213187A
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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
- C05G3/40—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting fertiliser dosage or release rate; for affecting solubility
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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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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- 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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- 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
- C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation
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- Pest Control & Pesticides (AREA)
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Abstract
The invention discloses a garden seedling planting curing agent for light and medium saline-alkali soil, a preparation method and application, and relates to the field of soil improvement, wherein the garden seedling planting curing agent comprises 1-4 parts by weight of potassium humate, 1-4 parts by weight of carboxylic acid and 0.05-0.1 part by weight of monopotassium phosphate, the carboxylic acid is one or more of malic acid, citric acid, benzoic acid, lactic acid and acetic acid, and the carboxylic acid is citric acid, and the preparation method of the modifying agent comprises the following steps: s1: the modifier comprises the following components: 1-4 parts of potassium humate, 1-4 parts of carboxylic acid and 0.05-0.1 part of potassium dihydrogen phosphate are fully crushed; s2: and fully mixing the crushed components to obtain the soil saline-alkali modifier, wherein the soil saline-alkali modifier is used for improving saline-alkali soil. The soil saline-alkali modifier adopts innovative components and processes to achieve the purpose of improving saline-alkali soil.
Description
Technical Field
The invention relates to a garden seedling planting curing agent for light and medium saline-alkali soil, a preparation method and application thereof, which are mainly applied to the field of soil improvement.
Background
China is a big saline-alkali land and is the third highest in the regional ranking of the saline-alkali land in the world. The agricultural land is mainly distributed in 17 provinces including northwest, northeast, north China and coastal areas, the total area of saline-alkali wasteland and saline-alkali land influencing cultivated land exceeds 5 hundred million mu, wherein the saline-alkali wasteland has agricultural development potential and accounts for more than 10 percent of the total area of the cultivated land in China, the saline-alkali land causes the growth difficulty of crops due to overhigh salinity or overhigh alkalinity, wasteland is formed, and land resources are seriously wasted.
In the northwest of Ningxia, a large amount of saline-alkali soil is not utilized, so that the saline-alkali soil in Ningxia needs to be improved, and the full application of the soil is realized.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a light and medium saline-alkali soil garden seedling planting curing agent, a preparation method and application thereof, and the aim of improving the saline-alkali soil is achieved by adopting innovative components and a process.
The invention is realized by the following technical scheme:
a light and medium saline-alkali soil garden seedling planting curing agent comprises, by weight, 1-4 parts of potassium humate, 1-4 parts of carboxylic acid and 0.05-0.1 part of potassium dihydrogen phosphate.
Further, the fertilizer comprises, by weight, 2-3 parts of potassium humate, 2-3 parts of carboxylic acid and 0.06-0.08 part of monopotassium phosphate.
Further, 2.5 parts of potassium humate, 2.5 parts of carboxylic acid and 0.07 part of potassium dihydrogen phosphate are included.
Further, the carboxylic acid is one or more of malic acid, citric acid, benzoic acid, lactic acid and acetic acid.
Further, the carboxylic acid is citric acid.
A method for preparing a garden seedling planting curing agent for light and medium saline-alkali soil,
s1: weighing 1-4 parts of potassium humate, 1-4 parts of carboxylic acid and 0.05-0.1 part of monopotassium phosphate according to parts by weight;
s2: and fully stirring and mixing the weighed components to obtain the curing agent.
Further, the carboxylic acid is citric acid.
The application of the light and medium saline-alkali soil garden seedling planting curing agent is to apply the soil saline-alkali modifier to the improvement of saline-alkali soil.
Potassium humate is an organic compound, is a macromolecular organic substance widely existing in nature, and has high loading capacity and physiological activity. The method is applied to the agricultural and horticultural industries and has the following benefits: chelating macro and micro nutrients to make them better available to plants; preventing and treating plant diseases and enhancing waterlogging resistance; activating microscopic biological activity of the plant; the fertilizer is slowly released, and the utilization of chemical fertilizers and pesticides is improved; improving nutrient absorption and promoting plant germination and growth; accelerating the decomposition of the sediment and improving the soil structure.
Citric acid is an important organic acid, also called citric acid, colorless crystal, often contains a molecular crystal water, is odorless, has strong sour taste and is easily dissolved in water. The citric acid can be complexed with metal ions on the surface of the soil on the saline-alkali soil, can effectively reduce the ion concentration and the activity thereof, and is an effective complexing agent.
Potassium dihydrogen phosphate is a chemical with a chemical formula of KH2PO4. Has deliquescence property. Heating to 400 deg.C to melt into transparent liquid, cooling, and solidifying to obtain opaque glassy potassium metaphosphate. Stable in air, soluble in water, and insoluble in ethanol. Industrially used as a buffer, a culture agent; also can be used as a bacterial culture agent to synthesize flavoring agent of sake, a raw material for preparing potassium metaphosphate, a culture agent of brewing yeast, an enhancer, a leavening agent and a fermentation aid. The potassium dihydrogen phosphate is a high-efficiency phosphorus-potassium compound fertilizer, and can promote the growth and the robustness of nursery stocks.
The above includes at least the following advantages: the soil saline-alkali soil improver adopts an innovative component formula, is easy to obtain raw materials, has low cost, reduces the cost by over 75 percent compared with the existing improver, has simple preparation method, is easy to dissolve, is used for improving saline-alkali soil, has good improvement effect, and obtains better effect than the existing improver.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not used as limitations of the present invention.
Example 1
A light and medium saline-alkali soil garden seedling planting curing agent comprises, by weight, 1-4 parts of potassium humate, 1-4 parts of carboxylic acid and 0.05-0.1 part of potassium dihydrogen phosphate.
More specifically, the fertilizer comprises, by weight, 2-3 parts of potassium humate, 2-3 parts of carboxylic acid and 0.06-0.08 part of monopotassium phosphate.
More specifically, the potassium humate, the carboxylic acid and the potassium dihydrogen phosphate are respectively 2.5 parts, 2.5 parts and 0.07 part by weight.
More specifically, the carboxylic acid is one or more of malic acid, citric acid, benzoic acid, lactic acid and acetic acid.
More specifically, the carboxylic acid is citric acid.
A preparation method of a garden seedling planting curing agent for light and medium saline-alkali soil comprises the following steps:
s1: weighing potassium humate, carboxylic acid and potassium dihydrogen phosphate according to the weight part ratio;
s2: and fully stirring and mixing the weighed components to obtain the curing agent.
Further, the carboxylic acid is citric acid.
The application of the conditioner in the garden seedling planting and maintaining of the light and medium saline-alkali soil is to use the conditioner in the improvement of the saline-alkali soil.
Example 2
A light and medium saline-alkali soil garden seedling planting curing agent comprises, by weight, 1-4 parts of potassium humate, 1-4 parts of carboxylic acid and 0.05-0.1 part of potassium dihydrogen phosphate.
More specifically, the fertilizer comprises, by weight, 2-3 parts of potassium humate, 2-3 parts of carboxylic acid and 0.06-0.08 part of monopotassium phosphate.
More specifically, the potassium humate fertilizer comprises 2 parts by weight of potassium humate, 2 parts by weight of carboxylic acid and 0.06 part by weight of potassium dihydrogen phosphate.
More specifically, the carboxylic acid is one or more of malic acid, citric acid, benzoic acid, lactic acid and acetic acid.
More specifically, the carboxylic acid is citric acid.
A preparation method of a garden seedling planting curing agent for light and medium saline-alkali soil comprises the following steps:
s1: weighing potassium humate, carboxylic acid and potassium dihydrogen phosphate according to the weight part ratio;
s2: and fully stirring and mixing the weighed components to obtain the curing agent.
Further, the carboxylic acid is citric acid.
The application of the conditioner in the garden seedling planting and maintaining of the light and medium saline-alkali soil is to use the conditioner in the improvement of the saline-alkali soil.
Example 3
A light and medium saline-alkali soil garden seedling planting curing agent comprises, by weight, 1-4 parts of potassium humate, 1-4 parts of carboxylic acid and 0.05-0.1 part of potassium dihydrogen phosphate.
More specifically, the fertilizer comprises, by weight, 2-3 parts of potassium humate, 2-3 parts of carboxylic acid and 0.06-0.08 part of monopotassium phosphate.
More specifically, the fertilizer comprises 3 parts of potassium humate, 3 parts of carboxylic acid and 0.08 part of potassium dihydrogen phosphate in parts by weight.
More specifically, the carboxylic acid is one or more of malic acid, citric acid, benzoic acid, lactic acid and acetic acid.
More specifically, the carboxylic acid is citric acid.
A preparation method of a garden seedling planting curing agent for light and medium saline-alkali soil comprises the following steps:
s1: weighing potassium humate, carboxylic acid and potassium dihydrogen phosphate according to the weight part ratio;
s2: and fully stirring and mixing the weighed components to obtain the curing agent.
Further, the carboxylic acid is citric acid.
The application of the conditioner in the garden seedling planting and maintaining of the light and medium saline-alkali soil is to use the conditioner in the improvement of the saline-alkali soil.
Example 4
The light and medium saline-alkali soil garden seedling planting curing agent comprises, by weight, 1 part of potassium humate, 1 part of carboxylic acid and 0.05 part of potassium dihydrogen phosphate.
More specifically, the carboxylic acid is one or more of malic acid, citric acid, benzoic acid, lactic acid and acetic acid.
More specifically, the carboxylic acid is citric acid.
A preparation method of a garden seedling planting curing agent for light and medium saline-alkali soil comprises the following steps:
s1: weighing potassium humate, carboxylic acid and potassium dihydrogen phosphate according to the weight part ratio;
s2: and fully stirring and mixing the weighed components to obtain the curing agent.
Further, the carboxylic acid is citric acid.
The application of the conditioner in the garden seedling planting and maintaining of the light and medium saline-alkali soil is to use the conditioner in the improvement of the saline-alkali soil.
Example 5
A light and medium saline-alkali soil garden seedling planting curing agent comprises, by weight, 4 parts of potassium humate, 4 parts of carboxylic acid and 0.1 part of potassium dihydrogen phosphate.
More specifically, the carboxylic acid is one or more of malic acid, citric acid, benzoic acid, lactic acid and acetic acid.
More specifically, the carboxylic acid is citric acid.
A preparation method of a garden seedling planting curing agent for light and medium saline-alkali soil comprises the following steps:
s1: weighing potassium humate, carboxylic acid and potassium dihydrogen phosphate according to the weight part ratio;
s2: and fully stirring and mixing the weighed components to obtain the curing agent.
Further, the carboxylic acid is citric acid.
The application of the conditioner in the garden seedling planting and maintaining of the light and medium saline-alkali soil is to use the conditioner in the improvement of the saline-alkali soil.
Experimental example 1
Selection of experimental samples: 500g of saline-alkali soil in Ningxia autonomous region is selected and divided into 5 parts, each part is 100g, and the soil is used for experiment.
Selecting a modifier: the group A is prepared by fully stirring and mixing 2.5g of potassium humate, 2.5g of citric acid and 0.07g of monopotassium phosphate, the group B is prepared by fully stirring and mixing 1g of potassium humate, 1g of citric acid and 0.05g of monopotassium phosphate, the group C is prepared by fully stirring and mixing 4g of potassium humate, 4g of citric acid and 0.1g of monopotassium phosphate, the group D is prepared by selecting 5.07g of a soil conditioner produced by Beijing eagle green space science and technology development limited company as a control group, and the group E is a blank control group.
Experimental conditions and parameters: the experiment is carried out indoors at the temperature of 26 ℃, five groups of the modifying agents are respectively applied to 1 part of saline-alkali soil, the total observation time is 14 days, and each group is subjected to pH value detection by time intervals.
The results of the ph measurements are shown in table 1:
TABLE 1 soil pH value
| Time/experimental group | Group A | Group B | Group C | Group D | Group E |
| 5 minutes | 5.58 | 5.74 | 5.52 | 6.90 | 9.54 |
| 3 hours | 5.92 | 6.02 | 5.75 | 6.91 | 9.58 |
| 6 hours | 6.11 | 6.21 | 5.88 | 6.93 | 9.38 |
| 8.5 hours | 6.14 | 6.31 | 6.05 | 6.99 | 9.40 |
| 10.5 hours | 6.45 | 6.56 | 6.39 | 7.00 | 9.45 |
| 1 day | 6.63 | 6.93 | 6.59 | 7.08 | 9.53 |
| 1.5 days | 6.82 | 7.12 | 6.68 | 7.19 | 9.48 |
| 2 days | 7.01 | 7.28 | 6.93 | 7.26 | 9.50 |
| 4 days | 7.27 | 7.61 | 7.02 | 7.27 | 9.56 |
| 6 days | 7.43 | 7.91 | 7.10 | 7.43 | 9.45 |
| 8 days | 7.57 | 7.97 | 7.44 | 7.80 | 9.32 |
| 10 days | 7.67 | 8.12 | 7.37 | 8.12 | 9.30 |
| 14 days | 7.79 | 8.19 | 7.66 | 8.28 | 9.44 |
In conclusion, when the 5 groups of the conditioner are added into the experimental sample soil, the A group, the B group, the C group and the D group can play a role in adjusting the salinity of the soil relative to the E group, the pH values of the A group, the B group, the C group and the D group are gradually increased along with the passage of time, and the pH values of the A group, the B group, the C group and the D group are lower than that of the blank group E in 14 days, which indicates that the conditioner has an obvious effect of adjusting the pH of the saline-alkali soil; the PH regulation effect of the group A, the group B and the group C relative to the group D always shows better effect along with the time, which shows that the curing agent has better regulation effect; the PH regulation effect of the group A, the group B and the group C is better than that of the group A and better than that of the group B along with the time, which shows that the more the components are used, the more the improvement effect on the saline-alkali soil is obvious, but the comprehensive use amount is more excellent, and the better effect of the group A on the comprehensive raw material use and effect is shown.
Experimental example 2
Selection of experimental samples: selecting 300g of saline-alkali soil of Ningxia autonomous region, dividing into 3 parts, each part being 100g, for experiment.
Selecting a modifier: the group A is prepared by fully stirring and mixing 2.5g of potassium humate, 2.5g of citric acid and 0.07g of potassium dihydrogen phosphate, the group B is prepared by fully stirring and mixing 5.07g of potassium humate, and the group C is prepared by fully stirring and mixing 5.07g of citric acid.
Experimental conditions and parameters: the experiment is carried out indoors at the temperature of 26 ℃, three groups of modifying agents are respectively applied to 1 part of saline-alkali soil, the total observation time is 14 days, and each group is subjected to pH value detection by time intervals.
The results of the ph measurements are shown in table 2:
TABLE 2 pH of the soil
| Time/experimental group | Group A | Group B | Group C |
| 5 minutes | 5.43 | 5.76 | 5.82 |
| 3 hours | 5.78 | 6.07 | 5.96 |
| 6 hours | 5.92 | 6.11 | 6.10 |
| 8.5 hours | 6.12 | 6.22 | 6.25 |
| 10.5 hours | 6.33 | 6.48 | 6.39 |
| 1 day | 6.54 | 6.85 | 6.59 |
| 1.5 days | 6.75 | 7.06 | 6.69 |
| 2 days | 6.93 | 7.19 | 7.15 |
| 4 days | 7.20 | 7.46 | 7.35 |
| 6 days | 7.33 | 7.86 | 7.53 |
| 8 days | 7.47 | 7.99 | 7.78 |
| 10 days | 7.63 | 8.22 | 7.93 |
| 14 days | 7.72 | 8.56 | 8.48 |
In conclusion, the group A, the group B and the group C improve the saline-alkali soil with the passage of time, and the group A shows better effect than the group B and the group C, which shows that the conditioner obtained by mixing the potassium humate, the carboxylic acid and the monopotassium phosphate obtains better soil saline-alkali improvement effect, and the effect is better than that when the potassium humate and the carboxylic acid are added separately.
The saline-alkali improvement effect of the soil saline-alkali curing agent is superior to that of the existing saline-alkali improver, and the better effect is achieved by integrating the raw material cost and the improvement effect when the components of 2.5 parts of potassium humate, 2.5 parts of carboxylic acid and 0.07 part of monopotassium phosphate are formulated; the effect is better when the potassium humate, the carboxylic acid and the potassium dihydrogen phosphate are mixed and then are added than when the potassium humate and the carboxylic acid are added separately.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The light and medium saline-alkali soil garden seedling planting curing agent is characterized by comprising, by weight, 1-4 parts of potassium humate, 1-4 parts of carboxylic acid and 0.05-0.1 part of potassium dihydrogen phosphate.
2. The light and medium saline-alkali soil garden seedling planting curing agent as claimed in claim 1, characterized by comprising, by weight, 2-3 parts of potassium humate, 2-3 parts of carboxylic acid, and 0.06-0.08 part of potassium dihydrogen phosphate.
3. The light and medium saline-alkali soil garden seedling planting curing agent as claimed in claim 1, characterized by comprising, by weight, 2.5 parts of potassium humate, 2.5 parts of carboxylic acid, and 0.07 part of potassium dihydrogen phosphate.
4. The light and medium saline-alkali soil garden seedling planting curing agent as claimed in claim 1, wherein the carboxylic acid is one or more of malic acid, citric acid, benzoic acid, lactic acid and acetic acid.
5. The light and medium saline-alkali soil garden seedling planting curing agent as claimed in claim 1, wherein the carboxylic acid is citric acid.
6. A preparation method of a garden seedling planting curing agent for light and medium saline-alkali soil is characterized by comprising the following steps:
s1: weighing 1-4 parts of potassium humate, 1-4 parts of carboxylic acid and 0.05-0.1 part of monopotassium phosphate according to parts by weight;
s2: and fully stirring and mixing the weighed components to obtain the curing agent.
7. The preparation method of the light and medium saline-alkali soil garden seedling planting curing agent as claimed in claim 6, wherein the carboxylic acid is citric acid.
8. The application of the nursery stock planting curing agent for the light and medium saline-alkali soil is characterized in that the curing agent of any one of claims 1 to 4 is used for improving the saline-alkali soil.
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| CN202111307661.5A CN114213187A (en) | 2021-11-05 | 2021-11-05 | Light and medium saline-alkali soil garden seedling planting curing agent |
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| CN202111307661.5A CN114213187A (en) | 2021-11-05 | 2021-11-05 | Light and medium saline-alkali soil garden seedling planting curing agent |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263142A (en) * | 2000-01-31 | 2000-08-16 | 张青文 | Saline-alkali soil improving agent and its preparation method |
| CN102060624A (en) * | 2010-12-17 | 2011-05-18 | 西安谦坤商务咨询管理有限公司 | Organic silicon magnesium fertilizer |
| CN104276903A (en) * | 2014-09-15 | 2015-01-14 | 中国科学院南京土壤研究所 | Chemical improvement conditioner suitable for coastal beach and strongly saline-alkaline land and application method thereof |
| CN105462596A (en) * | 2015-12-23 | 2016-04-06 | 新疆泰谷生物肥料有限公司 | Saline-alkali soil conditioner as well as preparation method and application thereof |
| CN105623672A (en) * | 2016-02-23 | 2016-06-01 | 新疆泰谷生物肥料有限公司 | Soda saline-alkali land soil conditioner and preparation method and application thereof |
| CN108587633A (en) * | 2018-05-25 | 2018-09-28 | 安徽智博新材料科技有限公司 | A kind of slow-release saline-alkali soil conditioner |
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2021
- 2021-11-05 CN CN202111307661.5A patent/CN114213187A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263142A (en) * | 2000-01-31 | 2000-08-16 | 张青文 | Saline-alkali soil improving agent and its preparation method |
| CN102060624A (en) * | 2010-12-17 | 2011-05-18 | 西安谦坤商务咨询管理有限公司 | Organic silicon magnesium fertilizer |
| CN104276903A (en) * | 2014-09-15 | 2015-01-14 | 中国科学院南京土壤研究所 | Chemical improvement conditioner suitable for coastal beach and strongly saline-alkaline land and application method thereof |
| CN105462596A (en) * | 2015-12-23 | 2016-04-06 | 新疆泰谷生物肥料有限公司 | Saline-alkali soil conditioner as well as preparation method and application thereof |
| CN105623672A (en) * | 2016-02-23 | 2016-06-01 | 新疆泰谷生物肥料有限公司 | Soda saline-alkali land soil conditioner and preparation method and application thereof |
| CN108587633A (en) * | 2018-05-25 | 2018-09-28 | 安徽智博新材料科技有限公司 | A kind of slow-release saline-alkali soil conditioner |
Non-Patent Citations (2)
| Title |
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| 徐冰等: "不同土壤调节剂对城市搬迁地土壤pH值影响研究", 《园林》 * |
| 鞠传波等: "黄河三角洲盐碱地改良与葡萄限根栽培技术", 《落叶果树》 * |
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