CN107057715A - A kind of mineral matter synergist of improved soil and its preparation method and application - Google Patents
A kind of mineral matter synergist of improved soil and its preparation method and application Download PDFInfo
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- CN107057715A CN107057715A CN201710361912.5A CN201710361912A CN107057715A CN 107057715 A CN107057715 A CN 107057715A CN 201710361912 A CN201710361912 A CN 201710361912A CN 107057715 A CN107057715 A CN 107057715A
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- soil
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- mineral matter
- mass ratio
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
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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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to a kind of mineral matter synergist of improved soil, it is characterised in that:Described mineral matter synergist is mainly 6~9 according to mass ratio by ore composition and auxiliary material:1 is prepared from, wherein, described ore composition is mainly 5~6 according to mass ratio by giobertite and lime stone:1~2 is prepared from;Described auxiliary material is mainly 3~3.5 according to mass ratio by husk and chicken manure:4.5~5 are prepared from.The mineral matter synergist of the improved soil of the present invention can adjust the acid-base value (present invention can reduce the exchangeable aluminum content of soil, increase P in soil H values) of soil, so as to improve acid soil, and then improve soil physical property.
Description
Technical field
The present invention relates to a kind of mineral matter synergist of improved soil, the mineral matter synergist of the improved soil is further related to
Preparation method and the application in improved soil quality.
Background technology
Soil acidification refers to obsorbing complex of soil and receives certain amount exchangeable hydrogen ion or aluminium ion, makes in soil
The process of alkaline (alkali) ion leaching loss;It is an importance of assessing index, is also the master in global environmental change
Want one of problem.
China's soil acidification has the features such as area is big, distribution is wide, acidizing degree is high and endangers big.On the south producer of China
Wide geographic area, majority concentrates on the ground such as Fujian, Jiangxi, Guangxi, Guangdong, Zhejiang, Anhui, Yunnan, Guizhou.These area acidifying soil
The ph majorities of earth are serious even below 4.5 below 5.5, and the area of this acidifying is still increasing to varying degrees
Plus.Soil acidification is easily caused the nutrient element loss in soil, poisonous and hazardous heavy metal compound solubility increase, soil fertilizer
Power is substantially reduced, and destroys soil physics structure, influences crop growth, seriously constrains the sustainable development of agricultural.
In addition to natural acid soil, soil acidification is caused to also have many human factors;In recent years, peasant is economical to pursue
Benefit largely apply chemical fertilizer, irrational fertilizers input, add acid rain depositions be continuously increased cause soil acidification phenomenon aggravate, no
The fertilizer only applied belongs to physiological acidic fertilizer in itself, and the acidity of soil is added after;In addition, working as main nutrient elements
After N, P, K are absorbed by crops, the acid group such as sulfate radical, chlorion for being remained in soil has also promoted the acidification of soil.
Soil acidification will have a strong impact on crop-planting environment and ecological environment.
Acid soil is corroded for a long time, causes a large amount of Al element dissolutions in the native leaching loss of table, soil, the nutrition such as Ca, Mg, P
Element is largely lost in, and causes soil aluminium toxicity, deteriorates so as to result in the loss of soil nutrient, soil physical property, serious suppression
The growth of crop is made.Soil acidification can significantly affect the activity of edaphon, influence the conversion of nutrient and release with
And the ability of soil conservation nutrient etc., so as to influence the growth of ecological environment of soil and crop.
Therefore, it is necessary to be improved to acid soil, reduction acidity and exchangeable aluminum content improve P in soil H values and simultaneously increased
Plus soil exchangeable calcium and exchangeable magnesium content.Soil fertilizer ability is improved, acidified soil regional agriculture plant development is ensured
Safety.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of mineral matter synergist of improved soil and preparation method thereof
And application.The mineral matter synergist of the present invention can reduce the exchangeable aluminum content of soil, increase P in soil H values, improve acid soil
Earth, improves soil fertilizer ability, ensures the safety of acidified soil regional agriculture plant development.
Scheme (one)
This programme is achieved through the following technical solutions:
A kind of mineral matter synergist of improved soil, it is characterised in that:Described mineral matter synergist is main by ore group
It is 6~9 according to mass ratio to divide with auxiliary material:1 is prepared from, wherein, described ore composition is main by giobertite and lime stone
It is 5~6 according to mass ratio:1~2 is prepared from;Described auxiliary material is mainly 3~3.5 according to mass ratio by husk and chicken manure:
4.5~5 are prepared from.
Further, auxiliary material of the present invention can also include rice straw, and described rice straw and the mass ratio of chicken manure be 3~
3.5:4.5~5.
Further, described mineral matter synergist is mainly 9 according to mass ratio by ore composition and auxiliary material:1 prepare and
Into, wherein, described ore composition is mainly 5 according to mass ratio by giobertite and lime stone:1 is prepared from;Described is auxiliary
Material is mainly 3 according to mass ratio by husk and chicken manure:It 4.5 is prepared from.
Scheme (two)
This programme is achieved through the following technical solutions:
A kind of preparation method of the mineral matter synergist of improved soil, it is characterised in that:Comprise the following steps:
1) ore composition is first broken into the bulk that size is 150~300mm, the ore composition after then crushing is delivered
Enter free from admixture in kiln (gas generator) to calcine 5~7 hours, calcining heat is 600~800 DEG C;
2) auxiliary material to be delivered in kiln (gas generator) into free from admixture to calcine 5~7 hours, calcining heat is 800~
1000℃;
3) by step 1) and step 2) calcining after component be well mixed.
Scheme (three)
This programme is achieved through the following technical solutions:
A kind of application of the mineral matter synergist of improved soil, it is characterised in that:The mineral matter of described improved soil increases
Imitate application of the agent in improved soil quality.
Wherein, the application includes:The mineral matter synergist of improved soil is applied to the soil that need to be improved, then implements to fill
Irrigate.
Wherein, the mineral matter synergist of improved soil of the invention be manured into soil unit area amount according to the pH in the plot
Value and acescency are determined.Sowing amount is 50~100kg/ mus, preferably 70~80kg/ mus.
Wherein, the application time of the mineral matter synergist of the improved soil is more than three months away from the soil cultivation time,
Optimal use period is the spring of upper one year.Application depth is more than 30 centimetres, preferably 30~35 centimetres of farming layer depth.
Wherein, described irrigate is:Soil conditioner is poured water immediately after applying, and is poured into two times according to crop institute water requirement,
For the first time for needed for total Water 80%, for the second time be remaining 20%.
Wherein, irrigation time interval is not less than 7 days, preferably 7 or 8 days twice.Irrigate and complete after certain time, carry out other
Agricultural operation.
The application of the mineral matter synergist of improved soil of the present invention, before the modifying agent that is manured into soil, in addition to its
Its normal agricultural operation.
The principle of the present invention is as follows:The component (ash) that giobertite and the lime stone of the present invention is burnt till containing the calcium enriched and
Magnesium elements, they can adjust physiological disease caused by crop trophic disturbance;The component (ash) that husk is burnt till with chicken manure has higher
PH value, but also rich in there is an element silicon, high pH can not only be passivated the heavy metal in soil, mitigate the murder by poisoning of heavy metal-polluted soil,
And acid soil pH value can be improved, so that improved soil acidity;Element silicon is to construct plant essential nutrient element, Er Qieneng
Improve plant quality, improve the P element in photosynthesis, energy activating soil, improve the cold-resistant of crop, drought resisting, resistant to diseases and insects.
Prior art before relatively, the invention has the advantages that:
1. the mineral matter synergist of the improved soil of the present invention can adjust the acid-base value of soil, (present invention can reduce soil
Exchangeable aluminum content, increase P in soil H values), so as to improve acid soil, and then improvement soil physical property;
2. the present invention can be passivated heavy metal-polluted soil, mitigate the murder by poisoning of heavy metal-polluted soil;
3. the present invention can also adjust physiological disease caused by crop trophic disturbance, improve crop phosphorus nourishing, improve crop
Root activity;
4. the present invention can ensure the safety of acidified soil regional agriculture plant development;
5. plant quality can be improved, the P element in photosynthesis, energy activating soil is improved, the cold-resistant, anti-of crop is improved
Drought, resistant to diseases and insects;
6. improve soil fertilizer ability.
Embodiment
With reference to specific embodiment, the invention will be further described.
Mineral matter synergist according to improved soil proposed by the present invention and preparation method thereof optional factor is more, Ke Yishe
Various embodiments are counted out, therefore specific embodiment is only as the exemplary illustration of specific implementation of the invention, without structure
Into limitation of the scope of the invention.In order to specifically describe the present invention, those skilled in the art is contributed to further understand this
Invention, selection following examples are illustrative.It should be pointed out that to those skilled in the art,
On the premise of not departing from present inventive concept, various modifications and improvements can be made.These belong to protection scope of the present invention.
The each component raw material of following examples is purchased from dealer.
Embodiment 1 (most preferred embodiment)
A kind of mineral matter synergist of improved soil, described mineral matter synergist it is main by ore composition and auxiliary material according to
Mass ratio is 9:1 is prepared from, wherein, described ore composition is mainly 5 according to mass ratio by giobertite and lime stone:1
It is prepared from;Described auxiliary material is mainly 3 according to mass ratio by husk and chicken manure:It 4.5 is prepared from.
A kind of preparation method of the mineral matter synergist of improved soil, comprises the following steps:
1) ore composition is first broken into the bulk that size is 150~300mm, the ore composition after then crushing is delivered
Enter free from admixture in kiln (gas generator) to calcine 5~7 hours, calcining heat is 600~800 DEG C;
2) auxiliary material to be delivered in kiln (gas generator) into free from admixture to calcine 5~7 hours, calcining heat is 800~
1000℃;
3) by step 1) and step 2) calcining after component be well mixed.
Embodiment 2
A kind of mineral matter synergist of improved soil, described mineral matter synergist it is main by ore composition and auxiliary material according to
Mass ratio is 6:1 is prepared from, wherein, described ore composition is mainly 6 according to mass ratio by giobertite and lime stone:1
It is prepared from;Described auxiliary material is mainly 3.5 according to mass ratio by husk and chicken manure:It 4.5 is prepared from.
Auxiliary material of the present invention can also include rice straw, and described rice straw and the mass ratio of chicken manure are 3~3.5:4.5~
5。
Described mineral matter synergist is mainly 1 according to mass ratio by ore composition and auxiliary material:9 are prepared from, wherein, institute
The ore composition stated is mainly 1.5 according to mass ratio by giobertite and lime stone:1 is prepared from;Described auxiliary material it is main by
Husk and chicken manure are 3 according to mass ratio:It 4.5 is prepared from.
A kind of preparation method of the mineral matter synergist of improved soil, comprises the following steps:
1) ore composition is first broken into the bulk that size is 150~300mm, the ore composition after then crushing is delivered
Enter free from admixture in kiln (gas generator) to calcine 5~7 hours, calcining heat is 600~800 DEG C;
2) auxiliary material to be delivered in kiln (gas generator) into free from admixture to calcine 5~7 hours, calcining heat is 800~
1000℃;
3) by step 1) and step 2) calcining after component be well mixed.
Embodiment 3
A kind of mineral matter synergist of improved soil, described mineral matter synergist it is main by ore composition and auxiliary material according to
Mass ratio is 7:1 is prepared from, wherein, described ore composition is mainly 6 according to mass ratio by giobertite and lime stone:2
It is prepared from;Described auxiliary material is mainly 3 according to mass ratio by husk and chicken manure:5 are prepared from.
A kind of preparation method of the mineral matter synergist of improved soil, comprises the following steps:
1) ore composition is first broken into the bulk that size is 150~300mm, the ore composition after then crushing is delivered
Enter free from admixture in kiln (gas generator) to calcine 5~7 hours, calcining heat is 600~800 DEG C;
2) auxiliary material to be delivered in kiln (gas generator) into free from admixture to calcine 5~7 hours, calcining heat is 800~
1000℃;
3) by step 1) and step 2) calcining after component be well mixed.
The product of above example is subjected to tests below, with the beneficial effect for the mineral matter synergist for verifying improved soil
Really.
Trial zone overview:Trial zone is located at Jianyang area of Nanping City, and the soil acidification is serious, and pH value is serious below 5.5
Even below 4.5, Water-soluble salt ion analysis result shows, content highest cation is H+, content highest it is cloudy from
Son is SO4 2-, next to that Cl-, a large amount of Al element dissolutions in soil, the nutrient such as Ca, Mg, P is largely lost in, and is for studying thing
Paddy rice.
Field test results:After mineral matter synergist (embodiment of the present invention 3) improvement of est and pilot project improved soil
Crop emergence rate and yield apparently higher than do not apply any improved soil mineral matter synergist check plot, after improvement demonstrate
The average emergence rate of area paddy rice is 90.3%, and the average emergence rate of paddy rice that check plot is not improved is respectively 36.9%;Demonstrated after improvement
Area's rice yield has averagely reached 590.6 kgs/acre, 339.9 kgs/acre of the check plot rice yield average out to do not improved.This
Acid soil can be improved by absolutely proving the application of the mineral matter synergist of improved soil, improve crop emergence rate and yield.
The change of soil pH value:By the mineral matter synergist for the improved soil for applying the present invention, in rice cultivation, its pH
Value has rise, and the increasing degree of pH value is 1, and soil acidification degree is reduced to less than 8% after improvement from more than 30% before improvement;Soil
The hardened hardness of earth is substantially reduced, and permeability improves 8 times.
The testing result of heavy metal in soil:Using the treatment region and not of the mineral matter synergist of the improved soil of the present invention
Applying the content of the heavy metal in soil of the check plot of the mineral matter synergist of the improved soil of the present invention does not have significant difference.Cd contains
What amount exceeded the permissible value of national soil quality standard (GB15618-1995) is all in corresponding pair for not applying soil conditioner
According to area.Content of beary metal is respectively less than national standard (GB14961-1994) in harvest seed.Treatment region harvest seed in Cr,
As and Hg are lower than check plot.
The not described part of the present invention is same as the prior art.
Claims (7)
1. a kind of mineral matter synergist of improved soil, it is characterised in that:Described mineral matter synergist is main by ore composition
With auxiliary material according to mass ratio be 6~9:1 is prepared from, wherein, described ore composition is mainly pressed by giobertite and lime stone
It is 5~6 according to mass ratio:1~2 is prepared from;Described auxiliary material is mainly 3~3.5 according to mass ratio by husk and chicken manure:4.5
~5 are prepared from.
2. a kind of mineral matter synergist of improved soil according to claim 1, it is characterised in that:Described auxiliary material may be used also
So that including rice straw, described rice straw and the mass ratio of chicken manure are 3~3.5:4.5~5.
3. a kind of mineral matter synergist of improved soil according to claim 1, it is characterised in that:Described mineral matter increases
It is mainly 9 according to mass ratio by ore composition and auxiliary material to imitate agent:1 is prepared from.
4. a kind of mineral matter synergist of improved soil according to claim 1, it is characterised in that:Described ore composition
Main is 5 according to mass ratio by giobertite and lime stone:1 is prepared from.
5. a kind of mineral matter synergist of improved soil according to claim 1, it is characterised in that:Described auxiliary material is main
According to mass ratio it is 3 by husk and chicken manure:It 4.5 is prepared from.
6. a kind of a kind of preparation side of the mineral matter synergist of improved soil in 1-5 according to claim described in any one
Method, it is characterised in that:Comprise the following steps:
1) ore composition is first broken into the bulk that size is 150~300mm, the ore composition after then crushing is delivered into kiln
Free from admixture is calcined 5~7 hours in stove, and calcining heat is 600~800 DEG C;
2) auxiliary material is delivered into free from admixture in kiln to calcine 5~7 hours, calcining heat is 800~1000 DEG C;
3) by step 1) and step 2) calcining after component be well mixed.
7. a kind of a kind of application of the mineral matter synergist of improved soil in 1-5 according to claim described in any one, its
It is characterised by:Application of the mineral matter synergist of described improved soil in improved soil quality.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114051786A (en) * | 2021-11-16 | 2022-02-18 | 遵义师范学院 | Method for improving soil porosity |
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CN1749355A (en) * | 2005-04-15 | 2006-03-22 | 萧世义 | Method for improving soil and its use |
CN103396809A (en) * | 2013-08-19 | 2013-11-20 | 琼州学院 | Method for producing acid soil modifier by using agricultural waste |
CN103922866A (en) * | 2013-01-11 | 2014-07-16 | 海拓(北京)矿物肥料有限公司 | Soil conditioner and preparation method thereof |
CN104609969A (en) * | 2015-02-01 | 2015-05-13 | 中农舜天生态肥业有限公司 | Active microbial fertilizer containing alginic acid synergist and preparation method of microbial fertilizer |
-
2017
- 2017-05-22 CN CN201710361912.5A patent/CN107057715A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1749355A (en) * | 2005-04-15 | 2006-03-22 | 萧世义 | Method for improving soil and its use |
CN103922866A (en) * | 2013-01-11 | 2014-07-16 | 海拓(北京)矿物肥料有限公司 | Soil conditioner and preparation method thereof |
CN103396809A (en) * | 2013-08-19 | 2013-11-20 | 琼州学院 | Method for producing acid soil modifier by using agricultural waste |
CN104609969A (en) * | 2015-02-01 | 2015-05-13 | 中农舜天生态肥业有限公司 | Active microbial fertilizer containing alginic acid synergist and preparation method of microbial fertilizer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114051786A (en) * | 2021-11-16 | 2022-02-18 | 遵义师范学院 | Method for improving soil porosity |
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Application publication date: 20170818 |