CN1459225A - Agent for preserving water and fertilizer in sandy soil field - Google Patents
Agent for preserving water and fertilizer in sandy soil field Download PDFInfo
- Publication number
- CN1459225A CN1459225A CN 02117476 CN02117476A CN1459225A CN 1459225 A CN1459225 A CN 1459225A CN 02117476 CN02117476 CN 02117476 CN 02117476 A CN02117476 A CN 02117476A CN 1459225 A CN1459225 A CN 1459225A
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- Prior art keywords
- fertilizer
- agent
- sandy soil
- parts
- soil field
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A water and fertilizer preserver for sandy land is prepared from lime stone powder, hydrated magnesium silicate, kaolinite, hexadecanoic-heneicosoic acids, and sorbic acid through proportionally mixing, heating and reaction for improving sand.
Description
The present invention relates to preserving agent, refer in particular to a kind of liquid manure preserving agent of sand ground.
Because weather and human unreasonable activities cause vegetation and covering on the sand destroyed, and then form drift sand, i.e. desertification.The key issue of administering desertification is the nutrient that conserves water and soil, and recovers the vegetation on the sandy land.Existing liquid manure conditioner, the liquid manure that only can solve sand ground local and in short time keeps problem.
The objective of the invention is to solve can be extensive, large tracts of land and the unlikely loss of liquid manure that keeps sand ground for a long time, guarantees that water, fertilizer, gas, the heat in the husky earth is in good poised state.Through the test of restore vegetation on sandy bare land, effect is fine, can make the sand ground slaking in 3 years.
The present invention is achieved in that agent for preserving water and fertilizer in sandy soil field, it is with 85 parts of limestone dusts, 3 parts of hydrated magnesium silicates, 1.8 parts of kaolin, 10 parts of 16～21 alkanoic acids, 0.2 part of sorbic acid, place the reactor of steel, under agitation be heated to 100～110 ℃, reacted 30 minutes, inspection by sampling is qualified when surface tension angle 〉=25 of product and water °, obtains product agent for preserving water and fertilizer in sandy soil field of the present invention.
Claims (1)
- A kind of agent for preserving water and fertilizer in sandy soil field, it is made up of limestone dust, hydrated magnesium silicate, kaolin, 16～21 alkanoic acids, sorbic acid, it is characterized in that: press component, 85 parts of limestone dusts, 3 parts of hydrated magnesium silicates, 1.8 parts of kaolin, 10 parts of 16～21 alkanoic acids, 0.2 part of sorbic acid form through adding thermal response.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02117476 CN1459225A (en) | 2002-05-20 | 2002-05-20 | Agent for preserving water and fertilizer in sandy soil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02117476 CN1459225A (en) | 2002-05-20 | 2002-05-20 | Agent for preserving water and fertilizer in sandy soil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1459225A true CN1459225A (en) | 2003-12-03 |
Family
ID=29426600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02117476 Pending CN1459225A (en) | 2002-05-20 | 2002-05-20 | Agent for preserving water and fertilizer in sandy soil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1459225A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101253811B (en) * | 2005-08-29 | 2011-10-19 | 纳幕尔杜邦公司 | Susceptor assembly and field director assembly for use in a microwave oven |
| CN106278760A (en) * | 2016-08-16 | 2017-01-04 | 安庆市老杨埠农业科技有限公司 | A kind of Fructus Vaccinii Bracteati growing nursery and culture substrate and preparation method thereof |
| CN116158314A (en) * | 2023-01-06 | 2023-05-26 | 西藏新蕊农牧科技有限公司 | Planting method for recovering vegetation in sandy land by using fertilizer ore powder |
-
2002
- 2002-05-20 CN CN 02117476 patent/CN1459225A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101253811B (en) * | 2005-08-29 | 2011-10-19 | 纳幕尔杜邦公司 | Susceptor assembly and field director assembly for use in a microwave oven |
| CN106278760A (en) * | 2016-08-16 | 2017-01-04 | 安庆市老杨埠农业科技有限公司 | A kind of Fructus Vaccinii Bracteati growing nursery and culture substrate and preparation method thereof |
| CN116158314A (en) * | 2023-01-06 | 2023-05-26 | 西藏新蕊农牧科技有限公司 | Planting method for recovering vegetation in sandy land by using fertilizer ore powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |