CN102643651A - Material for reclamation of saline-alkali soil and application thereof - Google Patents
Material for reclamation of saline-alkali soil and application thereof Download PDFInfo
- Publication number
- CN102643651A CN102643651A CN2012101033412A CN201210103341A CN102643651A CN 102643651 A CN102643651 A CN 102643651A CN 2012101033412 A CN2012101033412 A CN 2012101033412A CN 201210103341 A CN201210103341 A CN 201210103341A CN 102643651 A CN102643651 A CN 102643651A
- Authority
- CN
- China
- Prior art keywords
- soil
- saline
- salt affected
- affected soil
- alkali 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.)
- Pending
Links
Abstract
The invention discloses a material for reclamation of saline-alkali soil and an application thereof, which belong to the technology of soil reclamation, and the problems that injuries brought to sprouting of a plant due to the characteristics of density and hardness of saline-alkali soil, necessary nutrients for the plant are reduced by high pH of saline-alkali soil, and potential nutrient elements of carbon, nitrogen and the like are reduced are solved. The material for reclamation of saline-alkali soil comprises the following components by weight parts: 15-60 parts of sulfur, 15-60 parts of humic acids, and 15-40 parts of chaff type residue. The material disclosed by the invention can be widely applied to reclamation of saline-alkali soil, particularly for saline-alkali soil with pH value higher than 8.0, the chemical and physical properties of soil can be improved, concentration of salts on the surface of soil can be alleviated, since the pH value of soil is lowered, the yield and the quality of cultured crops in high saline-alkali soil can be greatly increased.
Description
Technical field
The invention belongs to the soil improvement technology, relate to a kind of salt affected soil modification method of improveing material and carrying out in salt affected soil with this material.
Background technology
The salt affected soil of soil pH more than 8.0 brings baneful influence can for soil physical and nutrient characteristic; Because the fertility of crop is bad or the fertility difficulty; People have proposed the method for various soil improvements from the viewpoint of the effective rate of utilization of soil, but the salt affected soil modification method that does not also have a kind of extremely to prove effective is used for reality.
Patent 99112075.2; A kind of agricultural soil ameliorant is disclosed; Borax, sal epsom, zinc sulfate, copper sulfate, gypsum, spectrophotometric, manganous sulfate, sulphur, ferrous sulfate by certain parts by weight proportioning are formed, the structure of can improving the soil, but in the effect unstable.200910035391.X, a kind of biological soil conditioner and application of phosphogypsum are disclosed, through suitability for industrialized production, can be with the solid waste phosphogypsum recycling of phosphorous chemical industry enterprises such as phosphate fertilizer plant, phosphoric acid factory generation.But gypsum, calcium chloride, acid or the material (like sulfuric acid, ferric sulfate) that generates by acid; Though can expect the physico-chemical property of soil improves; But use in a large number and effect stable aspect also have problems, and these goods, materials and equipments can not improve the necessary nutrient of plant.
Summary of the invention
The present invention is in order to solve salt affected soil because its densification, hard characteristic; Bring to plant germination and to hinder; High pH can reduce the necessary nutrient of plant again; Make the problem that potential nutritive element such as charcoal, nitrogen descends in the soil, and a kind of salt affected soil improvement material is provided, and this salt affected soil improvement material application aspect the saline alkali of improving the soil.
The present invention realizes through following technical scheme:
A kind of salt affected soil is improved material, comprises each component of following weight part:
Sulphur 15-60 humic acids 15-60 husk class residue 15-40.
Further, comprise that also weight part is the trace element of 1-5.
Described sulphur replaces with sulfur compound.
Described cereal residue is wherein one or any several kinds of rice, barley, wheat, oat, millet, broomcorn millet, corn, beans.
Described trace element is Fe, Mn, Cu, Zn, Mo, perhaps any several kinds of wherein any one.
Further, described trace element also comprises B.
Described sulphur can obtain from solfatara, desulfurization waste liquor that reclaim, COG, stack desulfurization gas, acid sludge, gypsum etc. reclaim from the sweetening process of sour natural gas or oil.Described sulfur compound can be the pyrites in phosphoric acid gypsum, lime sulfur mixture, natural mineral deposit etc.
Sulphur or sulfur compound can reduce pH in soil, improve soil physical property, can also become the supply source of the essential composition of plant.
Humic acid is a kind of noncrystalline shape mor that is present in brown to the black in the low coal of soil or coal carbonization degree.Generally, coal water or organic solvent that soil or coal carbonization degree is low are handled, remove foreign material after, extract out with diluted alkaline, make it become acidic precipitation with mineral acid and obtain.Though according to the difference in different, the place of production of soil humic acid and coal humic acid, its proterties, form and also difference is arranged more, its elementary composition being roughly, C50-65%, H4-6%, remaining major part is O.Among the present invention, no matter which kind of humic acid can use, but with the high coal humic acid of industrial purity for well.
Humic acids can reduce soil pH value; Promote plant to adding various trace elements absorbed; Can improve the physiologically active of roots of plants.
Described husk class residue is wherein one or any several kinds such as rice, barley, wheat, oat, millet, broomcorn millet, corn and various beans; The chaff class (like rice bran) that produces in the process with these pure white; Remove the residue (like the residue of soybean) of some part, wait residue to use.Can replenish the soil organism, improve soil physical and chemical property, contain C, nutritive ingredients such as N, P, K, adjustment moisture, replenish organic in, also have the effect of wedding agent.
Described trace element is Fe, Mn, Cu, Zn, Mo, and perhaps any several kinds of wherein any one, and B can replenish the composition that salt affected soil lacks easily.
Further, a kind of salt affected soil improvement material, preferred version is to comprise each component of following weight part:
Sulphur 20-55 humic acids 20-40 husk class residue 20-35 trace element 2-4.
Can above-mentioned salt affected soil improvement material be processed particulate state, Powdered according to ordinary method.
With the improve the soil application of saline alkali aspect of above-mentioned salt affected soil improvement material.
With the improve the soil application of saline alkali aspect of above-mentioned salt affected soil improvement material, amount of application is a 50-300kg/1.5 mu.
Further, amount of application is a 100-200kg/1.5 mu.
Compared with prior art, the present invention has following outstanding effect:
(1) improves soil physical property;
(2) improve the soil chemistry proterties, promote crop growth;
The soil pH of (3) cultivating crop descends about 13%;
The soil total salt quantity of (4) cultivating crop descends 30%;
(5) cultivating the effective constituent that salt affected soil lacks in the soil of crop has improved;
(6) can alleviate salt aggregation to soil surface;
(7) can avoid that the distinctive germination of salt affected soil is hindered, early stage growth is hindered;
(8) it is high to contain the lasting effect of composition.
The present invention can be widely used in the salt affected soil improvement; Especially after the salt affected soil of pH value more than 8.0 used; Can improve soil chemical, physical properties; Can also alleviate the assembly of the salt of soil surface, be accompanied by the reduction of soil pH value, can significantly improve output and the quality of salt affected soil raise crop.
Embodiment
Below in conjunction with embodiment the present invention is described further.
Embodiment 1
A kind of salt affected soil is improved material, comprises each component of following weight part:
Sulphur 15, humic acids 40, husk class residue residue 40.
Wherein husk class residue is the residue that produces in the wheat pure white process.
Above-mentioned three kinds of components are mixed, use the stirring-type mixing machine, extrude tablets press with drying type and process particle.Optimum condition during granulation is: the amount of water of granulation (outer number) 2%, and finished product composition 8.5%, the tablets press temperature out is 48 ℃.The physical behavior of product: hardness 2.5kg/cm2, finished product pH value 4.96.
A. on-the-spot real example test: with the above-mentioned soil improvement material that obtains, be applied to the salt affected soil of pH value 8.7, carried out the test that following application effect is confirmed.
Amount of application: existing thing amount 125kg/1.5 mu, the salt affected soil of terrain are that corn, Sunflower Receptacle ground were cultivated by Chinese Shanxi Province, and the soil pH value of application zone is reduced to 7.6.
Corn, Sunflower Receptacle experiment in cultivation (2007)
1) experimental field: test area 666m2/ district, Golden Beach town, Chinese Datong City, Shanxi Province
2) treatment zone:
Check plot: farm manure 3000kg/1.5 mu, calcium phosphate 75kg/1.5 mu, volatile salt 75 kg/1.5 mus;
Goods, materials and equipments of the present invention district: the same+soil improvement material 125 kg/1.5 mus of the present invention;
3) cultivate summary
Base manure: plough before the sowing, use volatile salt, calcium phosphate
Material of the present invention: May 25
Sowing: June 10
Topdress: early July is used sulphur ammonium 30 kg/1.5 mus
Results :-20 days on the 15th October
4) output investigation result
Corn: investigation plant output=seed weight increases/strain than 23%
Actual measurement output=seed weight increases/666m than 20%
2
The actual measurement output of Sunflower Receptacle raising the output 76% in the identical test.
Beet growing test (2008)
1) experimental field: Golden Beach, Datong town, test area: 1.5 mu/district
Annotate: geographic mean yield=4920kg/1.5 mu
2) supply to study thing: beet
3) treatment zone:
Check plot: farm manure 4500kg/1.5 mu, calcium phosphate 75kg/1.5 mu, volatile salt 75kg/1.5 mu;
Goods, materials and equipments of the present invention district: the same+soil improvement material 125 kg/1.5 mus of the present invention
4) apply fertilizer and cultivate summary
Behind in early November, the 2008 deep ploughing 40cm, use soil improvement material 125 kg/1.5 mus of the present invention, plough rake top layer 10cm.
Irrigate earlier (120m3/1.5 mu) applications of farmyard manure (pig manure and native mixed fermentation thing) 4500kg/1.5 mu again, phosphatic manure (calcium phosphate), each 75kg/1.5 mu of nitrogenous fertilizer (volatile salt) spring.
Sowing: field planting on March 2: May 10
Planting density: 26-30cm * 45cm 6000-6450 strain/1.5 mu
Results: November 3
5) output investigation result
Beet underground part weight (check plot 5800kg/1.5 mu)
Beet underground part weight (DS-1997 district 7180 kg/1.5 mus)
Rate ratio=24% increases
Soybean pot experiment (2008)
Experimental field: Xiong Gu city, the beautiful county of Saitama (the beautiful county of Saitama agricultural experiment station, solarium)
TP:
Add lime (CaO), lime carbonate (CaCO3), sodium-chlor (NaCl), manual shift salt affected soil pH value 8.7 in the brown soil (pH value 5.4, EC value 3.3ms/m).
The amount of evenly using the soil improvement goods, materials and equipments among the artificial synthetic salt affected soil 10kg is equivalent to: 0,50,100,150, and 200kg/1.5 mu is in the 1/300 mu of basin of packing into.Each basin is equivalent to use in 1.5 mu: nitrogen 3kg, phosphatase 11 0kg, potassium 10kg, sowing soybean.
Soil moisture during the training is with about 30% pourings of zero(ppm) water by maximum water solubilization, solarium's cultivation.
Test-results:
Non-processor reason district: in 6 seeds, withered after 3 germinations.Material application zone of the present invention does not find to sprout and hinder seedling stage, and 100kg application zone bearing status is best.
The soil pH value of cultivating crop has dropped to 7.3 by 8.7.In addition, the amount of application of material is different according to the present invention, and exchangeability Ca, exchangeability Na also have a declining tendency.
The seedling plant test of Xiao Song dish
TP:
Add quantity of material of the present invention among the artificial salt affected soil of pH9.5, EC 30ms/m (soil 2) 1kg and be equivalent to 0,50,100,150,200kg/1.5 mu is evenly used, in the basin of packing into.The amount of application of nitrogen, phosphorus, potassium is equivalent to 8kg, 8kg, 8kg in each basin, sowing Xiao Song dish.Each basin is placed on the phytotron of glasshouse and 25 ℃ during the cultivation.The pouring water of glasshouse used tap water every a certain amount of at a distance from 2 days (maximum water volume 30%) pouring 1 time, the indoor basin of artificial climate pour water every 7-10 days with 20% pouring of maximum water solubilization 1 time, under the stress conditions of irrigating moisture, cultivate.
Test-results:
The Xiao Song dish of placing in the glasshouse sprouts different according to each treatment zone.It is 55% that the basin bud ratio of generally pouring water does not have application zone, and the district of the amount of application 50kg of goods, materials and equipments of the present invention is 66%, and the above application zone of 100kg is 100%.Thereafter grow for the 100kg district best.
Under the water stress environment, 0 district, 50kg/1.5 mu district soil surface has been seen tangible salt aggregation.100kg does not see this phenomenon in above district.
Embodiment 2
A kind of salt affected soil is improved material, comprises each component of following weight part:
Sulphur 20, humic acids 60, husk class residue residue 35, trace unit, 1.
Wherein husk class residue is the residue of rice, barley, wheat, millet; Trace element is Fe, Mn, Cu.
Amount of application is a 50kg/1.5 mu.
Embodiment 3
A kind of salt affected soil is improved material, comprises each component of following weight part:
Sulfur compound 55, humic acids 15, husk class residue residue 35, trace element 2.
Wherein husk class residue is the residue of soya bean, wheat, millet; Trace element is Fe, Mn, Cu, Zn, Mo.
Amount of application is a 100kg/1.5 mu.
Embodiment 4
A kind of salt affected soil is improved material, comprises each component of following weight part:
Sulphur 60, humic acids 20, husk class residue residue 15, trace element 5.
Wherein husk class residue is the residue of barley, wheat; Trace element is Fe, Cu, B.
Amount of application is a 200kg/1.5 mu.
Embodiment 5
A kind of salt affected soil is improved material, comprises each component of following weight part:
Sulphur 40, humic acids 30, husk class residue residue 30, trace element 4.
Wherein husk class residue is the residue of rice, millet; Trace element is Fe, Cu, Zn.
Amount of application is a 300kg/1.5 mu.
Claims (8)
1. a salt affected soil is improved material, it is characterized in that comprising each component of following weight part:
Sulphur 15-60 humic acids 15-60 husk class residue 15-40.
2. a kind of salt affected soil improvement material according to claim 1 is characterized in that also comprising that weight part is the trace element of 1-5.
3. a kind of salt affected soil improvement material according to claim 1 and 2 is characterized in that described sulphur replaces with sulfur compound.
4. a kind of salt affected soil improvement material according to claim 1 and 2 is characterized in that described cereal residue is wherein one or any several kinds of rice, barley, wheat, oat, millet, broomcorn millet, corn, beans.
5. a kind of salt affected soil improvement material according to claim 2 is characterized in that described trace element is Fe, Mn, Cu, Zn, Mo, perhaps any several kinds of wherein any one.
6. a kind of salt affected soil improvement material according to claim 2 is characterized in that described trace element also comprises B.
7. according to claim 2 salt affected soil improvement material, it is characterized in that comprising each group of following weight part:
Sulphur 20-55 humic acids 20-40 husk class residue 20-35 trace element 2-4.
8. the application of the described salt affected soil improvement material of claim 1 aspect the saline alkali of improving the soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101033412A CN102643651A (en) | 2012-04-11 | 2012-04-11 | Material for reclamation of saline-alkali soil and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101033412A CN102643651A (en) | 2012-04-11 | 2012-04-11 | Material for reclamation of saline-alkali soil and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102643651A true CN102643651A (en) | 2012-08-22 |
Family
ID=46656732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101033412A Pending CN102643651A (en) | 2012-04-11 | 2012-04-11 | Material for reclamation of saline-alkali soil and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102643651A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104472049A (en) * | 2014-12-01 | 2015-04-01 | 山西省农业科学院农业环境与资源研究所 | Method for quickly improving inland severe saline-alkaline wasteland |
| CN104488493A (en) * | 2014-11-25 | 2015-04-08 | 山西省农业科学院农业环境与资源研究所 | Full-membrane coverage planting method of corns on saline-alkaline soil in inland dry and cold regions |
| CN105567244A (en) * | 2015-12-24 | 2016-05-11 | 青岛农业大学 | Modifier of saline land for wheat plantation |
| CN105602572A (en) * | 2016-02-03 | 2016-05-25 | 山西省农业科学院农业环境与资源研究所 | Ferrous film improver based on inland saline-alkali soil |
| RU2603907C1 (en) * | 2015-07-28 | 2016-12-10 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Material for reclamation of disturbed lands |
| CN107163948A (en) * | 2017-06-06 | 2017-09-15 | 清华大学 | A kind of saline alkali soil conditioner |
| CN109929561A (en) * | 2019-04-26 | 2019-06-25 | 珠海三豫环保新材料科技有限公司 | A kind of formula and preparation method thereof preparing alkaline soil improver using gangue |
| CN110981586A (en) * | 2019-11-11 | 2020-04-10 | 青岛九天智慧农业集团有限公司 | Soil conditioner for northeast soda saline-alkali soil, preparation method of soil conditioner and method for planting corn by using soil conditioner |
| CN113214838A (en) * | 2021-04-14 | 2021-08-06 | 扬州大学 | Soil permeability and purification capacity improving material and evaluation method of improving material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962555A (en) * | 2009-07-23 | 2011-02-02 | 中国科学院兰州化学物理研究所 | Multi-functional salinization soil improved material |
-
2012
- 2012-04-11 CN CN2012101033412A patent/CN102643651A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962555A (en) * | 2009-07-23 | 2011-02-02 | 中国科学院兰州化学物理研究所 | Multi-functional salinization soil improved material |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488493A (en) * | 2014-11-25 | 2015-04-08 | 山西省农业科学院农业环境与资源研究所 | Full-membrane coverage planting method of corns on saline-alkaline soil in inland dry and cold regions |
| CN104488493B (en) * | 2014-11-25 | 2016-10-19 | 山西省农业科学院农业环境与资源研究所 | Inland is arid, cool Saline-alkali Land Semen Maydis full-film covering implantation methods |
| CN104472049A (en) * | 2014-12-01 | 2015-04-01 | 山西省农业科学院农业环境与资源研究所 | Method for quickly improving inland severe saline-alkaline wasteland |
| CN104472049B (en) * | 2014-12-01 | 2016-03-09 | 山西省农业科学院农业环境与资源研究所 | A kind of heavy salinized wasteland, inland quick improvement method |
| RU2603907C1 (en) * | 2015-07-28 | 2016-12-10 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Material for reclamation of disturbed lands |
| CN105567244A (en) * | 2015-12-24 | 2016-05-11 | 青岛农业大学 | Modifier of saline land for wheat plantation |
| CN105602572A (en) * | 2016-02-03 | 2016-05-25 | 山西省农业科学院农业环境与资源研究所 | Ferrous film improver based on inland saline-alkali soil |
| CN105602572B (en) * | 2016-02-03 | 2018-10-23 | 山西省农业科学院农业环境与资源研究所 | Ferrous coating modifying agent based on inland salt-soda soil |
| CN107163948A (en) * | 2017-06-06 | 2017-09-15 | 清华大学 | A kind of saline alkali soil conditioner |
| CN109929561A (en) * | 2019-04-26 | 2019-06-25 | 珠海三豫环保新材料科技有限公司 | A kind of formula and preparation method thereof preparing alkaline soil improver using gangue |
| CN110981586A (en) * | 2019-11-11 | 2020-04-10 | 青岛九天智慧农业集团有限公司 | Soil conditioner for northeast soda saline-alkali soil, preparation method of soil conditioner and method for planting corn by using soil conditioner |
| CN113214838A (en) * | 2021-04-14 | 2021-08-06 | 扬州大学 | Soil permeability and purification capacity improving material and evaluation method of improving material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102643651A (en) | Material for reclamation of saline-alkali soil and application thereof | |
| US10975303B2 (en) | Additive for soil conditioning and an agricultural composition containing said additive for plant growth | |
| CN103819266B (en) | A kind of method of three-D crop fertilising | |
| CN104642026A (en) | Production process for organic selenium-rich rice | |
| CN107353138A (en) | Suitable for the Chemical Mixed Fertilizer and its production method of alkaline land improving | |
| AU2019100208A4 (en) | An additive for soil conditioning and an agricultural composition containing said additive for plant growth | |
| CN102746072A (en) | Slow-release soil improving and production increasing fertilizer and preparing method thereof | |
| Shaheen et al. | Vegetative growth and chemical parameters of onion as influenced by potassium as major and stimufol as minor fertilizers | |
| Aechra et al. | Effect of soil salinity, phosphorus and biofertilizers on physical properties of soil, yield attributes and yield of cowpea [Vigna unguiculata (L.) Wilczek] | |
| CN104788231A (en) | Compound fertilizer for preventing and treating continuous cropping disease and preparation method thereof | |
| Pramanik et al. | Effect of micronutrients on quality of onion (Allium cepa L.) | |
| KR100993007B1 (en) | Fertilizer composition for direct sowing and preparation method thereof | |
| Mohamad et al. | Effects of organic fertilizer on growth performance and postharvest quality of pak choy (Brassica rapa subsp. chinensis L.) | |
| El-Sawy et al. | Foliar application of fulvic acid for increasing the productivity and fruit quality of snap bean (Phaseolus vulgaris L.) in sandy soil | |
| Kumar et al. | Response of vermicompost and Azotobacter on growth and yield of Sweet Charlie strawberry | |
| Afrizal et al. | Improving the quality of media and Robusta coffee seedlings with mycorrhizal (AMF) and rock phosphate | |
| CN110317104A (en) | A kind of soil conditioner and method of administration suitable for facilities horticulture protecting field | |
| CN110054531A (en) | A kind of modifying agent and preparation method thereof for soda alkaline land upland field soil | |
| Olle | The effect of vermicompost and K+ amino on the winter rape growth | |
| CN109832162A (en) | A kind of flower seedling raising culture substrate | |
| JP2001348573A (en) | Soil conditioner | |
| CN103073364A (en) | Long-acting humic acid compound fertilizer and production method thereof | |
| CN108456118A (en) | Biologic organic, inorganic Eco-fertilizer and preparation method | |
| CN106947493B (en) | Green improving synergist for acid soil and preparation method thereof | |
| Abdrabbo et al. | Potato production by using different potassium rates and vermi-wash spray applications |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120822 |