CN107641046A - A kind of iron ore barren rock planting soil and preparation method thereof - Google Patents
A kind of iron ore barren rock planting soil and preparation method thereof Download PDFInfo
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- CN107641046A CN107641046A CN201710759821.7A CN201710759821A CN107641046A CN 107641046 A CN107641046 A CN 107641046A CN 201710759821 A CN201710759821 A CN 201710759821A CN 107641046 A CN107641046 A CN 107641046A
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- iron ore
- barren rock
- planting soil
- ore barren
- soil
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Abstract
The invention provides a kind of iron ore barren rock planting soil and preparation method thereof.The iron ore barren rock planting soil, is mainly prepared by the raw material of following percetage by weight：Iron ore barren rock 70% ~ 80%, heavy loam 10% ~ 15%, organic fertilizer 5% ~ 10%, humic acid 3% ~ 5%.The preparation method of the iron ore barren rock planting soil, comprises the following steps：Dispensing, once curing, turning, post cure.Iron ore barren rock planting soil of the present invention, for substituting the soil moved in improve the original used in the repair process of mine, soil moved in improve the original usage amount is not only reduced, iron ore barren rock resource is rationally utilized, improves resource utilization, reduce environmental pollution, and the planting soil content of organic matter prepared is high, can improve the physicochemical property of soil, there is provided nutrition needed for plant, mine, which is repaired, has preferable recovery dynatron effect, has preferable economic benefit and social benefit.
Description
Technical field
The present invention relates to mine management field, barren rock process field, specifically a kind of iron ore barren rock planting soil and its preparation
Method.
Background technology
The generation of barren rock is mainly stripping country rock link of the mine in recovery process.China's chats discharge capacity is suitable
Greatly, this it is not only serious have influence on making full use of for mineral resources, while serious harm is also caused to environment, such as barren rock
Accumulation not only occupied substantial amounts of farmland and soil, and heavy damage, water body are contaminated to soil reclamation.In addition, heap
Long-pending barren rock easily forms the landslide that caves in because the gradient is excessive, or even produces the geological disasters such as mud-rock flow, cause neighbouring soil to be buried,
Building is ruined, and seriously jeopardizes the safety of the masses around.The comprehensive utilization to barren rock and control measures are studied, to ensuring mine
Safety, green operation have very real meaning.
Generally require to carry out soil moved in improve the original engineering in the repair process of mine, soil moved in improve the original can be endangered taking soil reclamation soil fail
Its surrounding enviroment.If barren rock is subject into auxiliary material is made planting soil, soil moved in improve the original amount is not only reduced, is also closed barren rock resource
Reason utilizes, and improves resource utilization.
The content of the invention
It is an object of the invention to provide a kind of iron ore barren rock planting soil and preparation method thereof, to solve above-mentioned background technology
The problem of middle.
The invention provides a kind of iron ore barren rock planting soil, mainly it is prepared by the raw material of following percetage by weight：Iron
Ore deposit barren rock 70% ~ 80%, heavy loam 10% ~ 15%, organic fertilizer 5% ~ 10%, humic acid 3% ~ 5%.
Preferably, iron ore barren rock planting soil of the present invention, is mainly prepared by the raw material of following percetage by weight：Iron
Ore deposit barren rock 70%, heavy loam 15%, organic fertilizer 10%, humic acid 5%.
Preferably, iron ore barren rock planting soil of the present invention, is mainly prepared by the raw material of following percetage by weight：Iron
Ore deposit barren rock 80%, heavy loam 10%, organic fertilizer 7%, humic acid 3%.
Preferably, iron ore barren rock planting soil of the present invention, is mainly prepared by the raw material of following percetage by weight：Iron
Ore deposit barren rock 75%, heavy loam 13%, organic fertilizer 8%, humic acid 4%.
Preferably, the barren rock granularity is less than 10mm.
Preferably, the heavy loam granularity is less than 0.05mm.
Present invention also offers a kind of preparation method of iron ore barren rock planting soil, comprise the following steps：
（1）Dispensing：According to percetage by weight：Iron ore barren rock 70% ~ 80%, heavy loam 10% ~ 15%, organic fertilizer 5% ~ 10%, humic acid
3% ~ 5% is sufficiently mixed uniformly；
（2）Once cure：The windrow mixed is stacked in open storage ground, and covers mulch film, once cure 15 days；
（3）Turning：By the windrow turning after the completion of once curing, following windrow is translated into above；
（4）Post cure：Windrow after turning is covered into new mulch film, carries out post cure 10 days, obtains iron ore barren rock planting soil.
Preferably, the step（2）In maturing process, it is 40% ~ 50% to remain windrow moisture.
Preferably, the step（4）During post cure, it is 60% ~ 70% to remain windrow moisture.
Beneficial effects of the present invention are：
Iron ore barren rock planting soil of the present invention, for substituting the soil moved in improve the original used in the repair process of mine, soil moved in improve the original usage amount is not only reduced,
Iron ore barren rock resource is rationally utilized, improve resource utilization, reduce environmental pollution, and the planting soil organic matter prepared
Content is high, can improve the physicochemical property of soil, there is provided nutrition needed for plant, mine, which is repaired, has preferable recovery dynatron effect, has
There are preferable economic benefit and social benefit.
Embodiment
In order that technical solution of the present invention is easier to understand, in conjunction with the mode of specific embodiment, to the technology of the present invention
Clear, complete description that scheme is carried out.It should be noted that embodiment described herein is only the section Example of the present invention, rather than
Whole implementations of the present invention, the embodiment only have exemplary, and its effect is only to provide understanding for auditor and the public
The more simple and clear mode of present invention, rather than the limitation to technical scheme of the present invention.The present invention is not being departed from
On the premise of design, all those of ordinary skill in the art do not make creative work with regard to thinkable other embodiment,
And it is other to the simple replacement of technical solution of the present invention and various change, belong to protection scope of the present invention.
Iron ore barren rock planting soil of the present invention, can be accomplished by the following way, its composition and percetage by weight：Iron
Ore deposit barren rock 70% ~ 80%, heavy loam 10% ~ 15%, organic fertilizer 5% ~ 10%, humic acid 3% ~ 5%.
The barren rock granularity is less than 10mm.
The heavy loam granularity is less than 0.05mm.
Iron ore barren rock planting soil of the present invention and preparation method thereof, can be accomplished by the following way, including following step
Suddenly：
（1）Dispensing：According to percetage by weight：Iron ore barren rock 70% ~ 80%, heavy loam 10% ~ 15%, organic fertilizer 5% ~ 10%, humic acid
3% ~ 5% is sufficiently mixed uniformly；
（2）Once cure：The windrow mixed is stacked in open storage ground, and covers mulch film, once cure 15 days；
（3）Turning：By the windrow turning after the completion of once curing, following windrow is translated into above；
（4）Post cure：Windrow after turning is covered into new mulch film, carries out post cure 10 days.
The step（2）In maturing process, it is 40% ~ 50% to remain windrow moisture.
The step（4）During post cure, it is 60% ~ 70% to remain windrow moisture.
Embodiment 1
A kind of iron ore barren rock planting soil and preparation method thereof, comprises the following steps：
（1）Dispensing：According to percetage by weight：Iron ore barren rock 70%, heavy loam 15%, organic fertilizer 10%, humic acid 5% are sufficiently mixed
It is even；
（2）Once cure：The windrow mixed is stacked in open storage ground, and covers mulch film, once cure 15 days；
（3）Turning：By the windrow turning after the completion of once curing, following windrow is translated into above；
（4）Post cure：Windrow after turning is covered into new mulch film, carries out post cure 10 days.
Embodiment 2
A kind of iron ore barren rock planting soil and preparation method thereof, comprises the following steps：
（1）Dispensing：According to percetage by weight：Iron ore barren rock 80%, heavy loam 10%, organic fertilizer 7%, humic acid 3% are sufficiently mixed
It is even；
（2）Once cure：The windrow mixed is stacked in open storage ground, and covers mulch film, once cure 15 days；
（3）Turning：By the windrow turning after the completion of once curing, following windrow is translated into above；
（4）Post cure：Windrow after turning is covered into new mulch film, carries out post cure 10 days.
Embodiment 3
A kind of iron ore barren rock planting soil and preparation method thereof, comprises the following steps：
（1）Dispensing：According to percetage by weight：Iron ore barren rock 75%, heavy loam 13%, organic fertilizer 8%, humic acid 4% are sufficiently mixed
It is even；
（2）Once cure：The windrow mixed is stacked in open storage ground, and covers mulch film, once cure 15 days；
（3）Turning：By the windrow turning after the completion of once curing, following windrow is translated into above；
（4）Post cure：Windrow after turning is covered into new mulch film, carries out post cure 10 days.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (8)
1. a kind of iron ore barren rock planting soil, is mainly prepared by the raw material of following percetage by weight：Iron ore barren rock 70% ~ 80%,
Heavy loam 10% ~ 15%, organic fertilizer 5% ~ 10%, humic acid 3% ~ 5%.
2. a kind of iron ore barren rock planting soil, is mainly prepared by the raw material of following percetage by weight：Iron ore barren rock 70%, weight earth
Soil 15%, organic fertilizer 10%, humic acid 5%.
3. a kind of iron ore barren rock planting soil, is mainly prepared by the raw material of following percetage by weight：Iron ore barren rock 80%, weight earth
Soil 10%, organic fertilizer 7%, humic acid 3%.
4. a kind of iron ore barren rock planting soil, is mainly prepared by the raw material of following percetage by weight：Iron ore barren rock 75%, weight earth
Soil 13%, organic fertilizer 8%, humic acid 4%.
5. the iron ore barren rock planting soil according to any one of claim 1-4, it is characterised in that：The barren rock granularity is less than
10mm；The heavy loam granularity is less than 0.05mm.
6. a kind of preparation method of iron ore barren rock planting soil, comprises the following steps：
（1）Dispensing：According to percetage by weight：Iron ore barren rock 70% ~ 80%, heavy loam 10% ~ 15%, organic fertilizer 5% ~ 10%, humic acid
3% ~ 5% is sufficiently mixed uniformly；
（2）Once cure：The windrow mixed is stacked in open storage ground, and covers mulch film, once cure 15 days；
（3）Turning：By the windrow turning after the completion of once curing, following windrow is translated into above；
（4）Post cure：Windrow after turning is covered into new mulch film, carries out post cure 10 days, obtains iron ore barren rock planting soil.
A kind of 7. preparation method of iron ore barren rock planting soil according to claim 6, it is characterised in that：The step（2）
In maturing process, it is 40% ~ 50% to remain windrow moisture.
A kind of 8. preparation method of iron ore barren rock planting soil according to claim 6, it is characterised in that：The step（4）
During post cure, it is 60% ~ 70% to remain windrow moisture.
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| CN201710759821.7A CN107641046A (en) | 2017-08-30 | 2017-08-30 | A kind of iron ore barren rock planting soil and preparation method thereof |
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| CN201710759821.7A CN107641046A (en) | 2017-08-30 | 2017-08-30 | A kind of iron ore barren rock planting soil and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670778A (en) * | 2020-05-29 | 2020-09-18 | 北京林业大学 | Slag matrix and preparation method and application thereof |
| CN112522147A (en) * | 2020-12-09 | 2021-03-19 | 鞍钢集团矿业有限公司 | Method for repairing iron tailing sandy soil by using microbial agent and waste rocks |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258586A (en) * | 2016-08-15 | 2017-01-04 | 大连地拓重工有限公司 | A kind of molybdic tailing planting soil and preparation method thereof |
| CN106278730A (en) * | 2016-08-15 | 2017-01-04 | 大连地拓重工有限公司 | A kind of suspension roasting iron tailings planting soil and preparation method thereof |
-
2017
- 2017-08-30 CN CN201710759821.7A patent/CN107641046A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258586A (en) * | 2016-08-15 | 2017-01-04 | 大连地拓重工有限公司 | A kind of molybdic tailing planting soil and preparation method thereof |
| CN106278730A (en) * | 2016-08-15 | 2017-01-04 | 大连地拓重工有限公司 | A kind of suspension roasting iron tailings planting soil and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670778A (en) * | 2020-05-29 | 2020-09-18 | 北京林业大学 | Slag matrix and preparation method and application thereof |
| CN112522147A (en) * | 2020-12-09 | 2021-03-19 | 鞍钢集团矿业有限公司 | Method for repairing iron tailing sandy soil by using microbial agent and waste rocks |
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Application publication date: 20180130 |