CN104186058B - A kind of prone soil modification method - Google Patents
A kind of prone soil modification method Download PDFInfo
- Publication number
- CN104186058B CN104186058B CN201410424512.0A CN201410424512A CN104186058B CN 104186058 B CN104186058 B CN 104186058B CN 201410424512 A CN201410424512 A CN 201410424512A CN 104186058 B CN104186058 B CN 104186058B
- Authority
- CN
- China
- Prior art keywords
- soil
- topsoil
- prone
- kieselguhr
- prone soil
- Prior art date
- 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.)
- Active
Links
Landscapes
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of prone soil modification method, comprise the following steps: the prone soil that need to improve is turned over by (1), obtains topsoil；(2) sandy soil conditioner is uniformly spread fertilizer over the fields on topsoil surface, and make sandy soil conditioner mix homogeneously with the prone soil in topsoil, described sandy soil conditioner is made up of following components in percentage by weight: 2～5% sodium humates, 20～30% flyash, 5～10% Rhizoma amorphophalli powders, 20～30% dry sheep stool, 1～3% guar gum, surplus is kieselguhr；(3) by after topsoil surfacing, irrigate with water。The prone soil that need to improve only need to be turned over by the present invention, a kind of sandy soil conditioner that the characteristic for prone soil is developed it is mixed into again in topsoil, prone soil fertility can be strengthened after irrigating and improve prone soil structure and fertilizer conservation water retention property, step is simple, strong operability, cost is low, is suitable for large-scale promotion。
Description
Technical field
The present invention relates to technical field of land improvement, especially relate to a kind of prone soil modification method。
Background technology
It is exactly desertification that the large area of desertification of land spreads, and is one of the most serious Global Environmental Problems, and desertification of land causes the loss of soil with organic matter and plasma, soil alligatoring, and fertility declines, fertility slump of disastrous proportions。Therefore a kind of prone soil modification method economic, effective is found for safeguarding that ecological environment and reinforcement economic development have important practical significance。
The method now prone soil improvement commonly used is that fertilizer is directly used or peat is directly used, and fertilizer and peat directly use the fertility that can only improve merely prone soil, it is impossible to improving structure and the preservation capacity of water and fertility of prone soil, improved effect is poor。Also having some high-molecular organic materials in recent years for improveing Shahu Lake soil (such as polyacrylamide etc.), these high-molecular organic materials can improve structure and the water-retaining property of prone soil, but price is high, is not suitable for large-area applications。
Such as, application publication number CN101755513A, the Chinese patent of Shen Qing Publication day 2010.06.30 discloses a kind of method of peat amelioration aeolian sandy soil, it is mixed in aeolian sandy soil when having main steps that air-dry to certain for the peat with specific pH water content, it is disadvantageous in that, adopt peat that aeolian sandy soil is improved, only in the fertility that improve air slaking soil to a certain extent, structure and the preservation capacity of water and fertility of prone soil can not be improved, nutrient releasing speed is fast, crop is low to the utilization rate of nutrient, additionally, the lazy weight per capita of China's mud and charcoal, along with excessively developing and consuming mud and charcoal, cause that mud and charcoal is rare, relatively costly。
Summary of the invention
The present invention is relatively costly in order to solve the prone soil modification method of prior art, structure and the preservation capacity of water and fertility of prone soil can not be improved, nutrient releasing speed is fast, the problem that crop is low to the utilization rate of nutrient, provide a kind of step simple, strong operability, cost is low, it is suitable for large-scale promotion, soil fertility can be strengthened and improve the prone soil modification method of prone soil structure and fertilizer conservation water retention property。
To achieve these goals, the present invention is by the following technical solutions:
A kind of prone soil modification method, comprises the following steps:
(1) prone soil that need to improve is turned over, obtain topsoil。Prone soil is first turned over so that the soil (i.e. topsoil) on prone soil surface is more loose, be conducive to sandy soil conditioner in subsequent step to mix with the prone soil in topsoil more easy and uniform。
(2) sandy soil conditioner is uniformly spread fertilizer over the fields on topsoil surface, and make sandy soil conditioner mix homogeneously with the prone soil in topsoil, described sandy soil conditioner is made up of following components in percentage by weight: 2～5% sodium humates, 20～30% flyash, 5～10% Rhizoma amorphophalli powders, 20～30% dry sheep stool, 1～3% guar gum, surplus is kieselguhr。The key point of the present invention is that the characteristic for prone soil provides a kind of sandy soil conditioner to improve structure and the preservation capacity of water and fertility energy of prone soil, in sandy soil conditioner, sodium humate has provides nutrition, improve soil property, promote that crop is to absorption fertile for P, the effect stimulating plant growth, enhancing crop disease prevention resistance against diseases, increasing both production and income, with dry sheep stool coordinated, be greatly improved the weight gaining effect to prone soil；Fly ash enriches, have that raw material sources are extensive, inexpensive, the advantage of the treatment of wastes with processes of wastes against one another, prone soil adds flyash and can be effectively improved soil porosity, may advantageously facilitate the balance of aqueous vapor in soil and increase soil fertility, flyash can also substantially reduce the permeance property of sandy soil, weakens sand hydraulic conductivity ability；Rhizoma amorphophalli powder is a kind of macromolecular compound, there is very strong water absorption and water-retaining property, play the effect keeping soil moisture and chesson, when soil water content height, it can absorb the moisture in soil and expand, inflatable 80-100 times of volume after water suction, then moisture can be discharged within ensuing a very long time, and the moisture major part absorbed can be utilized by plant, can taper into along with the minimizing of internal water again afterwards, therefore distance between soil particle can become big, loosing soil can be made, additionally Rhizoma amorphophalli powder can be resolved into soil gradually after being manured into soil and provide nutrient by microorganism, to environment without any harmful effect, Environmental Safety；Dry sheep stool can change the loose structureless bad character of sandy soil, and can improve the content of organic matter in prone soil, improves the fertility of soil, and dry sheep stool is easy to get, and cost is low；Containing numerous hydroxyls on the strand of guar gum, hydrogen bond can be formed between oxygen atom on mineral surfaces and the hydroxyl on guar gum, by mutual scattered prone soil granular cementation together into soil agreegate to improve the stability of soil particle, thus playing the effect of solid soil, soil conservation, but the addition of guar gum can not be excessive, otherwise can influence aeration of the soil and water penetration；Kieselguhr has loose structure, can by most of moisture and Nutrient absorption wherein after being applied to soil, and there is the characteristic of slow releasing wherein moisture and nutrient, persistently supply crop needs, and is greatly improved the crop utilization rate to nutrient, play the effect of slow release and potentiation, kieselguhr also can improve Soil structure situation thus promoting the root system development of crop, it addition, diatomaceous mixing uniformity is good, itself can become concentrated fertilizer, has the effect promoting the aspect such as crop growth, improvement soil。The sandy soil conditioner scientific formulation of the present invention is reasonable, cost is low, safety and environmental protection, by the mutual coordinated between each component, soil fertility can be strengthened and improve prone soil structure, and fertilizer conservation moisture holding capacity is good, and the characteristic of energy slow releasing wherein moisture and nutrient is persistently to supply crop needs, is greatly improved the crop utilization rate to nutrient。
(3) by after topsoil surfacing, irrigate with water。
As preferably, described topsoil THICKNESS CONTROL is at 20～30cm。Topsoil thickness is blocked up, it is necessary to apply more sandy soil conditioner, is unfavorable for controlling cost, and is unfavorable for the mixing of sandy soil conditioner and topsoil；And thickness is excessively thin, then improved effect is inconspicuous, and therefore topsoil thickness is to control to be advisable at 20～30cm。
As preferably, in step (2), the amount of application of sandy soil conditioner is in topsoil the 8～10% of prone soil quality。The consumption of sandy soil conditioner applies with the prone soil quality in topsoil for benchmark, if amount of application is very few, the soil granular then formed is few, improved effect is bad, otherwise, cost then being caused to increase, sometimes there is also concrete phenomenon, therefore in the present invention, the amount of application of sandy soil conditioner controls in for topsoil the 8～10% of prone soil quality。
As preferably, sandy soil conditioner described in step (2) prepares by the following method:
(a) kieselguhr pretreatment: kieselguhr is placed in after carrying out roasting 4～6h at 400～600 DEG C and naturally cools to room temperature, stand-by。Diatomite original soil is adopted the mode of roasting to carry out pretreatment by the present invention, molecular water and the organic matter of kieselguhr surface and interlayer can be removed by roasting, it is effectively improved the physical arrangement of diatomite original soil, make diatomite original soil can keep original structural framework and crimping structure, improve slow release and synergism performance。
(b) composite batch mixing: after weighing sodium humate, flyash, Rhizoma amorphophalli powder, dry sheep stool, guar gum, kieselguhr by said ratio, first sodium humate, flyash, Rhizoma amorphophalli powder, dry sheep stool are mixed homogeneously with guar gum, add kieselguhr mix homogeneously。Mixing to ensure the uniformity of mixing by gradation, and can obtain sandy soil conditioner by simple mixing, processing step is simple, workable, is suitable for industrialized production。
As preferably, described dry sheep stool prepares by the following method: after air-dry for dry sheep stool, pulverizes and crosses 2～4mm and sieve。Dry sheep stool is pulverized, and is conducive to improving plant recovery of nutrient。
As preferably, described kieselguhr particle diameter is 40～100 orders。Diatomaceous particle diameter is that 40～100 orders, slow release and synergistic effect are good。
Therefore, the invention has the beneficial effects as follows: only the prone soil that need to improve need to be turned over, a kind of sandy soil conditioner that the characteristic for prone soil is developed it is mixed into again in topsoil, prone soil fertility can be strengthened after irrigating and improve prone soil structure and fertilizer conservation water retention property, step is simple, strong operability, cost is low, is suitable for large-scale promotion。
Detailed description of the invention
Below by detailed description of the invention, the present invention will be further described。
In the present invention, if not refering in particular to, all percentage ratios are unit of weight, all devices and raw material and all can buy from market or the industry is conventional, the method in following embodiment, if no special instructions, are this area conventional method。
Embodiment 1
(1) prone soil that need to improve being turned over, obtain topsoil, topsoil THICKNESS CONTROL is at 20cm。
(2) sandy soil conditioner is uniformly spread fertilizer over the fields on topsoil surface, the amount of application of sandy soil conditioner is in topsoil the 8% of prone soil quality, and make sandy soil conditioner mix homogeneously with the prone soil in topsoil, sandy soil conditioner prepares by the following method:
(a) kieselguhr pretreatment: kieselguhr is placed in after carrying out roasting 6h at 400 DEG C and naturally cools to room temperature, stand-by；
B () composite batch mixing: after air-dry for dry sheep stool, pulverizes and crosses 2mm sieve, stand-by；With sandy soil conditioner gross mass for benchmark, weighing each component by following weight/mass percentage composition proportioning: 2% sodium humate, 20% flyash, 5% Rhizoma amorphophalli powder, 20% dry sheep stool, 1% guar gum, surplus is particle diameter is the kieselguhr of 40 orders。
(3) by after topsoil surfacing, irrigate with water。
Embodiment 2
(1) prone soil that need to improve being turned over, obtain topsoil, topsoil THICKNESS CONTROL is at 30cm。
(2) sandy soil conditioner is uniformly spread fertilizer over the fields on topsoil surface, the amount of application of sandy soil conditioner is in topsoil the 10% of prone soil quality, and make sandy soil conditioner mix homogeneously with the prone soil in topsoil, sandy soil conditioner prepares by the following method:
(a) kieselguhr pretreatment: kieselguhr is placed in after carrying out roasting 4h at 600 DEG C and naturally cools to room temperature, stand-by；
B () composite batch mixing: after air-dry for dry sheep stool, pulverizes and crosses 4mm sieve, stand-by；With sandy soil conditioner gross mass for benchmark, weighing each component by following weight/mass percentage composition proportioning: 5% sodium humate, 30% flyash, 10% Rhizoma amorphophalli powder, 30% dry sheep stool, 3% guar gum, surplus is particle diameter is the kieselguhr of 100 orders。
(3) by after topsoil surfacing, irrigate with water。
Embodiment 3
(1) prone soil that need to improve being turned over, obtain topsoil, topsoil THICKNESS CONTROL is at 26cm。
(2) sandy soil conditioner is uniformly spread fertilizer over the fields on topsoil surface, the amount of application of sandy soil conditioner is in topsoil the 9% of prone soil quality, and make sandy soil conditioner mix homogeneously with the prone soil in topsoil, sandy soil conditioner prepares by the following method:
(a) kieselguhr pretreatment: kieselguhr is placed in after carrying out roasting 5h at 500 DEG C and naturally cools to room temperature, stand-by；
B () composite batch mixing: after air-dry for dry sheep stool, pulverizes and crosses 3mm sieve, stand-by；With sandy soil conditioner gross mass for benchmark, weighing each component by following weight/mass percentage composition proportioning: 3% sodium humate, 25% flyash, 7% Rhizoma amorphophalli powder, 25% dry sheep stool, 2% guar gum, surplus is particle diameter is the kieselguhr of 80 orders。
(3) by after topsoil surfacing, irrigate with water。
Prone soil after the method improvement of the present invention is compared with the prone soil before improvement, soil porosity increases by more than 2%, breathability increases more than 2 times, the soil weight at least reduces by 10%, soil water stable aggregate content at least adds 30%, structural coefficient increases more than 3%, soil erosion amount then reduces more than 45%, the content of organic matter can improve more than 6 times especially, clearly, the modification method of the present invention can make the performances such as the aeration of prone soil, porosity, water penetration all be greatly improved, and has broad application prospects, is worthy to be popularized。
Embodiment described above is the one preferably scheme of the present invention, not the present invention is done any pro forma restriction, also has other variant and remodeling under the premise without departing from the technical scheme described in claim。
Claims (5)
1. a prone soil modification method, it is characterised in that comprise the following steps:
(1) prone soil that need to improve is turned over, obtain topsoil；
(2) sandy soil conditioner is uniformly spread fertilizer over the fields on topsoil surface, and make sandy soil conditioner mix homogeneously with the prone soil in topsoil, the amount of application of sandy soil conditioner is in topsoil the 8～10% of prone soil quality, described sandy soil conditioner is made up of following components in percentage by weight: 2～5% sodium humates, 20～30% flyash, 5～10% Rhizoma amorphophalli powders, 20～30% dry sheep stool, 1～3% guar gum, surplus is kieselguhr；
(3) by after topsoil surfacing, irrigate with water。
2. a kind of prone soil modification method according to claim 1, it is characterised in that described topsoil THICKNESS CONTROL is at 20～30cm。
3. a kind of prone soil modification method according to claim 1, it is characterised in that sandy soil conditioner described in step (2) prepares by the following method:
(a) kieselguhr pretreatment: kieselguhr is placed in after carrying out roasting 4～6h at 400～600 DEG C and naturally cools to room temperature, stand-by；
(b) composite batch mixing: after weighing sodium humate, flyash, Rhizoma amorphophalli powder, dry sheep stool, guar gum, kieselguhr by said ratio, first sodium humate, flyash, Rhizoma amorphophalli powder, dry sheep stool are mixed homogeneously with guar gum, add kieselguhr mix homogeneously。
4. a kind of prone soil modification method according to claim 1, it is characterised in that described dry sheep stool prepares by the following method: after air-dry for dry sheep stool, pulverizes and crosses 2～4mm and sieve。
5. a kind of prone soil modification method according to claim 1, it is characterised in that described kieselguhr particle diameter is 40～100 orders。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424512.0A CN104186058B (en) | 2014-08-21 | 2014-08-21 | A kind of prone soil modification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424512.0A CN104186058B (en) | 2014-08-21 | 2014-08-21 | A kind of prone soil modification method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104186058A CN104186058A (en) | 2014-12-10 |
| CN104186058B true CN104186058B (en) | 2016-06-22 |
Family
ID=52071581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410424512.0A Active CN104186058B (en) | 2014-08-21 | 2014-08-21 | A kind of prone soil modification method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104186058B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105103698B (en) * | 2015-08-26 | 2017-01-18 | 中国科学院新疆生态与地理研究所 | Soil preparation method for improving production performance of soil in sandy soil matrix greenhouse |
| CN105814996A (en) * | 2015-11-13 | 2016-08-03 | 何俊生 | Method for improvement and treatment of decertified land |
| CN107439078A (en) * | 2017-06-26 | 2017-12-08 | 陕西省土地工程建设集团有限责任公司 | A kind of sand ground soil body reconstructing method |
| CN107640981A (en) * | 2017-10-11 | 2018-01-30 | 中国冶集团有限公司 | Soil conditioner and soil improvement method made of bagged mushroom bacteria stick discarded object |
| CN108018848A (en) * | 2017-12-18 | 2018-05-11 | 俞瑞山 | Sodium humate or humic acid potassium are used for control of desert with suppressing the method for earth's surface dust |
| CN109265285A (en) * | 2018-09-06 | 2019-01-25 | 范建国 | A kind of fly ash base sandy soil conditioner and preparation method thereof |
| CN108901234A (en) * | 2018-09-28 | 2018-11-30 | 广西百乐德农业投资有限公司 | A method of adjusting citrus orchard soil performance |
| CN111052908A (en) * | 2018-10-17 | 2020-04-24 | 武汉市秀谷科技有限公司 | Treatment method for farmland acidified soil |
| CN109673194A (en) * | 2018-12-28 | 2019-04-26 | 钦州学院 | A kind of improvement of Karst Rocky Desertification Region soil and soil and water conservation method |
| CN110205137A (en) * | 2019-06-11 | 2019-09-06 | 天津科技大学 | A kind of biodegrade sand-consolidating agent and preparation method and application |
| CN111116276A (en) * | 2020-01-19 | 2020-05-08 | 安徽理工大学 | Method for improving sandy soil of mining area by using waste coal slime |
| CN112243826A (en) * | 2020-11-13 | 2021-01-22 | 中国科学院西北生态环境资源研究院 | High-yield fertilization method for sophora flavescens as medicinal material in desertification soil land |
| CN113861995A (en) * | 2021-10-20 | 2021-12-31 | 四川农业大学 | Composite soil conditioner and application thereof in improving calcareous purple soil |
| CN116535263B (en) * | 2022-12-08 | 2024-06-25 | 榆林学院 | Silicon-based material for improving carbon sink capacity of sand-planted silicon body and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6591548B2 (en) * | 2001-12-06 | 2003-07-15 | Milliken & Company | Method of treating sandy soils to reduce water repellency therein |
| CN100556812C (en) * | 2007-06-28 | 2009-11-04 | 东北师范大学 | Humic acid in peat particle and preparation method thereof |
| CN102443398A (en) * | 2010-10-09 | 2012-05-09 | 吉林省农业科学院 | Soil modifier for sand storm hungry farmland |
| CN102061176B (en) * | 2011-01-06 | 2013-01-30 | 四川大学 | Biologic modifier special for side slope artificial soil |
| CN102511213A (en) * | 2011-11-21 | 2012-06-27 | 郝国成 | Bentonite as sandy soil improver and application thereof |
-
2014
- 2014-08-21 CN CN201410424512.0A patent/CN104186058B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104186058A (en) | 2014-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104186058B (en) | A kind of prone soil modification method | |
| CN104193537B (en) | A kind of composite with water conservation function of fertilizer retention | |
| CN106554782B (en) | Sand is promoted to form the soil conditioner and its application method of crumb structure | |
| CN102875227B (en) | Lightweight ecological nutrient soil for roof greening and method for preparing lightweight ecological nutrient soil | |
| CN102585836B (en) | Soil melioration matrix prepared from garden waste and preparation method of soil melioration matrix | |
| CN103804074B (en) | A kind of gardens soil prepared by construction refuse regenerated goods and agricultural wastes | |
| CN104844366A (en) | Peanut-planting water-retaining fertilizer and preparation method thereof | |
| CN101743790A (en) | Soil water ecological effectiveness control method | |
| CN103755453A (en) | Efficient compound fertilizer and preparation method thereof | |
| CN103787751B (en) | A kind of regeneration compound gardens soil utilizing building waste and industrial waste to prepare | |
| CN103483070B (en) | Controlled fertilizer technology and aid | |
| CN109369260A (en) | Ecology water conservation saves fertilizer and promotes the plant growth substance preparation method of volume increase | |
| CN104193534B (en) | Biological salt-relieving activator and agricultural application thereof | |
| CN105850574A (en) | Substrate applicable to longan cultivation | |
| CN103951512A (en) | Method of improving nutrient preserving capability of planting concrete | |
| CN106083466A (en) | A kind of production technology of easy absorption fertilizers for potted flowers | |
| CN102674951A (en) | Organic-inorganic compound fertilizer prepared by Chinese herbal medicine residues and production method thereof | |
| CN104194793A (en) | Desertified soil modifier as well as preparation method and application thereof | |
| CN105731964B (en) | A kind of municipal sludge processing curing agent and preparation method thereof | |
| CN103820124A (en) | Soil conditioner and application method thereof | |
| CN105112068B (en) | A kind of soil conditioner and preparation method thereof containing coconut palm chaff | |
| CN106747930A (en) | A kind of cigarette foam biomass carbon base potash fertilizer with the long-term effectiveness and preparation method thereof | |
| CN103013531A (en) | Biomass sandy soil improving agent | |
| CN106190156A (en) | Sandy soil conditioner that one way of life mud is made and preparation method and application | |
| CN108546216A (en) | A kind of Soda saline and alkaline soils modifying agent and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Haiqi Inventor after: Luo Riwang Inventor after: Pang Weiqiang Inventor before: Chen Tuyou |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160519 Address after: 518026 Guangdong city of Shenzhen province Futian District Fu Road three Lotus Village Garden purple 12 floor C block Applicant after: SHENZHEN CUILVZHOU ENVIRONMENTAL ART CO., LTD. Address before: 322306 No. 186 West Village, Inchon Town, Panan County, Zhejiang Applicant before: Chen Tuyou |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |