CN104073258A - Composite type soil conditioner made from boron mud waste residue and preparation method thereof - Google Patents
Composite type soil conditioner made from boron mud waste residue and preparation method thereof Download PDFInfo
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- CN104073258A CN104073258A CN201410264409.4A CN201410264409A CN104073258A CN 104073258 A CN104073258 A CN 104073258A CN 201410264409 A CN201410264409 A CN 201410264409A CN 104073258 A CN104073258 A CN 104073258A
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Abstract
The invention discloses a composite type soil conditioner made from boron mud waste residue. The soil conditioner comprises the following components: 100 parts of boron mud and 0.5 part of bacillus subtilis, or 100 parts of boron mud and 0.5 part of bacillus mucilaginosus, or 100 parts of boron mud and 0.5 part of mixture of the bacillus subtilis and the bacillus mucilaginosus, wherein calcium hydroxide is added into the boron mud to ensure that the PH value of the boron mud is 12-14. The invention further provides a preparation method of the composite type soil conditioner made from the boron mud waste residue. The PH value of the soil conditioner disclosed by the invention is above 7; the method provided by the invention has the advantages of low raw material cost, energy-saving and environment-friendly preparation process and simple process operation; the soil conditioner can be widely applied to seriously acidized soil in southern areas of Chine and has multiple effects of improving the soil, loosening the soil and supplementing middle and trace elements for the soil; therefore, the environmental pollution problem is solved and the problems of soil fertilizer deficiency and soil serious acidification are solved.
Description
Technical field
The present invention relates to soil conditioner technical field, the concrete a kind of combined soil amendment taking boron mud waste residue as raw material and preparation method thereof that refers to.
Background technology
Soil degradation refers to the irrational utilization of the mankind to soil, and the process that the soil quality causing and productivity decline.At present, along with the contradiction of population, environmental resources, Soil degradation has become global significant problem, the problem such as soil acidification that such as long-term fertilization causes, the soil salinization, Herbicidal agent poisoning.According to different soils problem, select rational soil improvement countermeasure, and then improve crop yield and quality, become the major issue that current China's agricultural development need to solve.
Soil conditioner has improvement soil, administers desert, and water conservation drought resisting strengthens disease-resistant crops ability, improves crop yield, improves quality of agricultural product, recovers the functions such as crops original ecological.But the function ratio of current soil conditioner is more single, it is mainly the pH-value for regulating soil.
Producing the waste residue that the products such as boric acid, borax produce, is canescence, yellow-white powdery solid, is alkalescence, containing components such as boron oxide and magnesium oxide, is commonly called as " boron mud ".The disposal of storing up of boron mud not only takies a large amount of soils, and can make near alkalization of soils stockyard and cause the Transport And Transformation of boron, causes environmental pollution.Kuandian is the main grown place of China's borax, and the throughput of borax accounts for 90% (being about 600,000 tons) of national total amount, and 5 tons of crude boron stones produce 1 ton of borax, discharge 4 tons of boron mud simultaneously.By 2012, the boron mud discharge in Kuan Dian county totally reached 3,200 ten thousand tons, and wherein, the boron mud that production borax produces has just reached 2,000 ten thousand tons, and increases with the speed of annual approximately 500,000 tons.Boron mud outward appearance is canescence, belongs to powdery solid.This solid contains multiple middle amount and the trace elements such as boron, magnesium, calcium, iron, sulphur, silicon after testing.The content of these elements can not meet the requirement of Ministry of Agriculture's moderate-element water soluble fertilizer registration card and make fertilizer, if can not well be used, can cause serious environmental pollution and the waste of resource.Develop natural mineral waste material as soil improvement, conditioning agent, there is extremely important realistic meaning.
Summary of the invention
For the problems referred to above pin, the object of this invention is to provide one and can make full use of resource, can effectively solve again combined soil amendment taking boron mud waste residue as raw material of problem of environmental pollution and preparation method thereof.
For achieving the above object, a kind of combined soil amendment taking boron mud waste residue as raw material provided by the present invention, it is characterized in that: it comprises following component: 100 parts of boron mud and 0.5 part of withered grass bud plane bacillus, or 100 parts of boron mud and 0.5 part of jelly bud robe bacillus, or the mixture of 100 parts of boron mud and 0.5 part of withered grass bud plane bacillus and jelly bud robe bacillus; In described boron mud, add calcium hydroxide, the pH value that makes boron mud is 12～14.
As preferred version, it also comprises 0.1 part of copper sulfate.
Further, it also comprises 0.5 part of soil ulmin.
The present invention also provides a kind of preparation method of the combined soil amendment taking boron mud waste residue as raw material, and it comprises following steps:
(1) boron mud is heated to 60 DEG C～80 DEG C oven dry, be cooled to normal temperature;
(2), in 100 parts of boron mud under normal temperature state, adding calcium hydroxide to make the pH value of boron mud is 12～14;
(3) by the boron mud of adjusting after pH value, then add 0.1 part of copper sulfate and 0.5 part of soil ulmin to mix;
(4) mixture of step (3) is pulverized and sieved and obtains powdery improvement soil conditioner work in-process;
(5) in the improvement soil conditioner work in-process in step (4), add 0.5 part of active bacterium again; Carry out again extruder grain, make improvement soil improvement amendment finished product.
Further, the active bacterium in described step (5) is one or both mixtures in withered grass bud plane bacillus, jelly bud robe bacillus; The living bacteria count CFU of described withered grass bud plane bacillus) >=0.2 hundred million/g, the living bacteria count CFU of jelly bud robe bacillus) >=0.3 hundred million/g.
The invention has the advantages that: soil improvement amendment pH value of the present invention is alkalescence, the raw materials cost that the inventive method adopts is low, making processes energy-conserving and environment-protective, technological operation is simple, can be widely used in the serious soil of south China area acidifying, play improvement soil, chessom, the multiple effect of trace element in supplementing to soil.Both solve problem of environmental pollution, solved again soil fertilizer deficiency and the serious problem of soil acidification.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.
Embodiment mono-: as raw material, method steps of the present invention is as follows taking boron mud (borax product waste residue):
(1) 100 kilograms of boron mud are placed in common hot air drying oven and are heated to 60 °, be then cooled to normal temperature, and then add 1 kilogram of calcium hydroxide, 0.1 kilogram of copper sulfate, 0.5 kilogram of organic mixing.
(2) pulverize and sieve and obtain powdery improvement soil conditioner work in-process.
(3) add the withered grass bud of 0.5 kilogram to dig bacillus and jelly bud robe bacillus.
(4) carry out extruder grain by granulating equipment, make improvement soil improvement amendment finished product.
Embodiment bis-:
Method steps is with implementing 1, and difference is: the bake out temperature in step (1) is 70 DEG C; In described step (3), add the withered grass bud plane bacillus of 0.5 kilogram.
Embodiment tri-:
Method steps is with implementing 1, and difference is: the bake out temperature in step (1) is 80 DEG C; In described step (3), add the jelly bud robe bacillus of 0.5 kilogram.
The soil conditioner that utilizes the inventive method to produce, is applicable to acid soil.The present invention can add various sterilization agent and various active bacterium in process of production, to improve the result of use of product.
Claims (5)
1. the combined soil amendment taking boron mud waste residue as raw material, it is characterized in that: it comprises following component: 100 parts of boron mud and 0.5 part of withered grass bud plane bacillus, or 100 parts of boron mud and 0.5 part of jelly bud robe bacillus, or the mixture of 100 parts of boron mud and 0.5 part of withered grass bud plane bacillus and jelly bud robe bacillus; In described boron mud, add calcium hydroxide, the pH value that makes boron mud is 12～14.
2. the combined soil amendment taking boron mud waste residue as raw material according to claim 1, is characterized in that: it also comprises 0.1 part of copper sulfate.
3. the combined soil amendment taking boron mud waste residue as raw material according to claim 1 and 2, is characterized in that: it also comprises 0.5 part of soil ulmin.
4. a preparation method for the combined soil amendment taking boron mud waste residue as raw material, it comprises following steps:
(1) boron mud is heated to 60 DEG C～80 DEG C oven dry, be cooled to normal temperature;
(2), in 100 parts of boron mud under normal temperature state, adding calcium hydroxide to make the pH value of boron mud is 12～14;
(3) by the boron mud of adjusting after pH value, then add 0.1 part of copper sulfate and 0.5 part of soil ulmin to mix;
(4) mixture of step (3) is pulverized and sieved and obtains powdery improvement soil conditioner work in-process;
(5) in the improvement soil conditioner work in-process in step (4), add 0.5 part of active bacterium again; Carry out again extruder grain, make improvement soil improvement amendment finished product.
5. want combined soil amendment taking boron mud waste residue as raw material described in 4 and preparation method thereof according to right, it is characterized in that: the active bacterium in described step (5) is one or both mixtures in withered grass bud plane bacillus, jelly bud robe bacillus; The living bacteria count CFU of described withered grass bud plane bacillus) >=0.2 hundred million/g, the living bacteria count CFU of jelly bud robe bacillus) >=0.3 hundred million/g.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410264409.4A CN104073258B (en) | 2014-06-13 | 2014-06-13 | Combined soil conditioner by raw material of boron mud waste residue and preparation method thereof |
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| CN201410264409.4A CN104073258B (en) | 2014-06-13 | 2014-06-13 | Combined soil conditioner by raw material of boron mud waste residue and preparation method thereof |
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| CN104073258A true CN104073258A (en) | 2014-10-01 |
| CN104073258B CN104073258B (en) | 2017-09-26 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104650922A (en) * | 2015-02-02 | 2015-05-27 | 辽宁福瑞农业科技有限公司 | Multifunctional soil conditioner and preparation method thereof |
| CN106833664A (en) * | 2016-12-27 | 2017-06-13 | 深圳市芭田生态工程股份有限公司 | Soil conditioner and preparation method thereof |
| CN108314520A (en) * | 2018-03-09 | 2018-07-24 | 临沂市农业科学院 | A kind of multifunction soil conditioner and preparation method thereof |
| CN113024311A (en) * | 2021-04-09 | 2021-06-25 | 中国科学院沈阳应用生态研究所 | Boron-magnesium-calcium soil conditioner and preparation method thereof |
| CN114479871A (en) * | 2022-01-18 | 2022-05-13 | 吉林万通集团盛泰生物工程股份有限公司 | Formula and method for producing and improving acid soil conditioner by using chicken manure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333018A (en) * | 2013-07-16 | 2013-10-02 | 四川大祥百事达生物科技有限公司 | Special long-acting controlled-release fertilizer for corns |
-
2014
- 2014-06-13 CN CN201410264409.4A patent/CN104073258B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333018A (en) * | 2013-07-16 | 2013-10-02 | 四川大祥百事达生物科技有限公司 | Special long-acting controlled-release fertilizer for corns |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104650922A (en) * | 2015-02-02 | 2015-05-27 | 辽宁福瑞农业科技有限公司 | Multifunctional soil conditioner and preparation method thereof |
| CN106833664A (en) * | 2016-12-27 | 2017-06-13 | 深圳市芭田生态工程股份有限公司 | Soil conditioner and preparation method thereof |
| CN108314520A (en) * | 2018-03-09 | 2018-07-24 | 临沂市农业科学院 | A kind of multifunction soil conditioner and preparation method thereof |
| CN113024311A (en) * | 2021-04-09 | 2021-06-25 | 中国科学院沈阳应用生态研究所 | Boron-magnesium-calcium soil conditioner and preparation method thereof |
| CN114479871A (en) * | 2022-01-18 | 2022-05-13 | 吉林万通集团盛泰生物工程股份有限公司 | Formula and method for producing and improving acid soil conditioner by using chicken manure |
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| CN104073258B (en) | 2017-09-26 |
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