CN105367220A - Soil remediation fertilizer for newly-exploited farmland of mining area - Google Patents
Soil remediation fertilizer for newly-exploited farmland of mining area Download PDFInfo
- Publication number
- CN105367220A CN105367220A CN201510729849.7A CN201510729849A CN105367220A CN 105367220 A CN105367220 A CN 105367220A CN 201510729849 A CN201510729849 A CN 201510729849A CN 105367220 A CN105367220 A CN 105367220A
- Authority
- CN
- China
- Prior art keywords
- parts
- soil
- minute
- soil remediation
- farmland
- 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.)
- Withdrawn
Links
Landscapes
- Fertilizers (AREA)
Abstract
The invention discloses a soil remediation fertilizer for newly-exploited farmland of a mining area. The soil remediation fertilizer is prepared from, by weight parts, 44-48 parts of bagasse, 9-11 parts of fish bone meal, 6-7 parts of river sand, 2-4 parts of calcium chloride, 1-2 parts of aluminum potassium sulfate, 1-3 parts of magnesium oxide, 50-55 parts of bombax ceiba shell, 16-18 parts of siderite residue, 16-18 parts of limonite residue, 37-41 parts of orange peel, 5-6 parts of EM compound microorganism bacterium agent and an appropriate amount of water. According to the soil remediation fertilizer, according to the characteristics of high heavy metal and dust content in the newly-exploited farmland of the mining area, pollution adsorption is performed through highly active magnetic charcoal; the content of organic humus ingredients in the soil is greatly improved after the fish bone meal is become thoroughly decomposed, a physicochemical state of the farmland soil is improved, the soil fertility is improved quickly, and the productivity of the newly-exploited farmland is improved.
Description
Technical field
The present invention relates to technical field of fertilizers, particularly relate to a kind of mining area newlyexploited land soil remediation fertilizer.
Background technology
Along with the fast development of economy and the progress of industrial technology, work, the detrimentally affect of agriculture production to environment are constantly aggravated, constantly stack to soil surface due to solid waste and topple over, harmful waste water constantly permeates in soil, obnoxious flavour in air and floating dust are also continuous to be dropped in soil with rainwater, result in soil pollution.Not only reduce the seed output and quality of farm crop, also the HUMAN HEALTH of indirect hazard.
And to the improvement of soil pollution mainly through engineering repairing method and phytoremediation, wherein engineering repairing method mainly comprises the method for improving the soil, electro reclamation, Soil leaching and heat treating process etc., engineering control measure is applicable to that contaminated area is little usually, severe pollutant and easily the soil effect of diffusion is comparatively obvious, fundamentally can improve soil at all, but treatment cost is high, and easily form secondary pollution, also possibility spoiled soil structure, easily causes soil fertility to decline.The usual cost of phytoremediation technology is low, soil organic matter content and soil fertility can be improved, but the patience of plant heavy metal pollutent is limited, be only applicable to the soil remediation of medium pollution degree, a kind of plant can only repair the soil of a certain heavy metal contamination usually simultaneously, and other heavy metals likely in activating soil, for various metals and organic combined pollution poor effect, super enriching plant poor growth, usual repairing efficiency is longer, is difficult to the requirement that satisfied quick rehabilitating soil pollutes.
Charcoal has good absorption property, stable chemical nature, can reduce the biological effectiveness of heavy metal in soil, can improve crop yield, and raw material is extensive, cost is low, makes it in pollution administration soil, have clear superiority and using value simultaneously.For this reason, it take charcoal as the soil remediation fertilizer of immobilized matrix that the present inventor provides a kind of for mining area newlyexploited land soil, and the reparation for soil pollution provides a kind of effective way.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of mining area newlyexploited land soil remediation fertilizer.
The present invention is achieved by the following technical solutions:
A kind of mining area newlyexploited land soil remediation fertilizer, is made up of the raw material of following weight part: bagasse 44-48, fishbone powder 9-11, river sand 6-7, calcium chloride 2-4, potassium aluminium sulfate 1-2, magnesium oxide 1-3, kapok shell 50-55, sparring slag 16-18, limonite slag 16-18, tangerine peel 37-41, EM complex micro organism fungicide 5-6, water are appropriate.
The concrete steps of the preparation of described soil remediation fertilizer are as follows:
(1) mix after tangerine peel, kapok shell dryness in the sun with sparring slag, be placed in airtight calcining furnace, 360-380 DEG C is warming up under nitrogen atmosphere with the speed of 15 DEG C/min, be incubated and add limonite slag after 20-30 minute, keep thermotonus 30-40 minute, then cool the temperature to 200-220 DEG C, constantly oxygen is passed in airtight calcining furnace, take out calcinate after 30 minutes, concussion is rocked after 10-15 minute and is crossed 20 mesh sieves, obtains magnetic bio carbon powder for subsequent use;
(2) bagasse, fishbone powder, river sand mixing are dropped in fermentation vat, add water and keep fermentation heap water content at 50-60%, ferment and take out fermentation materials after 24-26 days, and squeeze and filter, obtain fermentation solid residue and fermented liquid for subsequent use;
(3) by step 2 gained fermented liquid with calcium chloride, potassium aluminium sulfate mixing post-heating to 58-62 DEG C, stir after 10-15 minute and add step 1 gained charcoal powder again, dipping 40-60 minute, during dipping, ultrasound wave irradiation is adopted to fermented liquid, ultrasonic frequency is 20-30kHz, and power is 50-80W, and the time is 80-100 minute, flood rear filtered through gauze, obtain dipping charcoal for subsequent use;
(4) step 3 gained dipping charcoal is mixed with step 2 gained fermentation solid residue, EM complex micro organism fungicide, magnesium oxide and other leftover materials be placed on granulation in tablets press, for subsequent use;
(5) frequency of utilization is 30-40kHz, power be the ultrasonic wave of 10W to step 4 gained particle irradiation 45-60 minute, weigh after packaging, obtain soil remediation fertilizer of the present invention.
The using method of repairing fertiliser of the present invention is be manured into soil after mixing according to the part by weight of 20%-25% and common fertilizer.
Advantage of the present invention is:
The sparring slag of same part by weight and limonite slag and biomass mixed calcining is used in preparation process, can by the recycling between product, the charcoal of the high magnetic of more efficient acquisition, and significantly increase charcoal surfactivity whereby, improve adsorptivity, add the accumulation ability to soil objectionable constituent, coordinate organic and effect that is mineral filler to play the dual-use function of nutrient supply and soil remediation.
Air in charcoal inner pore can be discharged by the ultrasound wave irradiation in preparation process during dipping, improves the degree of uniformity that in fermented liquid, solute disperses in charcoal, shortens dipping time.
In preparation process, second time ultrasound wave irradiation can to increase after granulation microbic activity in fertiliser granulates, improves the removal effect of dehydrogenase activity and organic pollutant.
Soil remediation fertilizer of the present invention is for heavy metal in the newlyexploited land of mining area and the higher feature of dust content, pollution absorption is carried out by highly active magnetic bio charcoal, and the organic soil ulmin component content significantly improved after becoming thoroughly decomposed by bagasse, fishbone powder in soil, improve the physics and chemistry state of agricultural land soil, increase soil fertility rapidly, increase the productivity of newlyexploited land.
Embodiment
A kind of mining area newlyexploited land soil remediation fertilizer, is made up of the raw material of following weight part (kg): bagasse 44, fishbone powder 9, river sand 6, calcium chloride 2, potassium aluminium sulfate 1, magnesium oxide 1, kapok shell 50, sparring slag 16, limonite slag 16, tangerine peel 37, EM complex micro organism fungicide 5, water are appropriate.
The concrete steps of the preparation of described soil remediation fertilizer are as follows:
(1) mix after tangerine peel, kapok shell dryness in the sun with sparring slag, be placed in airtight calcining furnace, 360 DEG C are warming up under nitrogen atmosphere with the speed of 15 DEG C/min, be incubated and add limonite slag after 20 minutes, keep thermotonus 30 minutes, then cool the temperature to 200 DEG C, constantly oxygen is passed in airtight calcining furnace, take out calcinate after 30 minutes, concussion is rocked after 10 minutes and is crossed 20 mesh sieves, obtains magnetic bio carbon powder for subsequent use;
(2) bagasse, fishbone powder, river sand mixing are dropped in fermentation vat, add water and keep fermentation heap water content 50%, ferment and take out fermentation materials after 24 days, and squeeze and filter, obtain fermentation solid residue and fermented liquid for subsequent use;
(3) by step 2 gained fermented liquid and calcium chloride, potassium aluminium sulfate mixing post-heating to 58 DEG C, stir after 10 minutes and add step 1 gained charcoal powder again, flood 40 minutes, during dipping, ultrasound wave irradiation is adopted to fermented liquid, ultrasonic frequency is 20kHz, and power is 50W, and the time is 80 minutes, flood rear filtered through gauze, obtain dipping charcoal for subsequent use;
(4) step 3 gained dipping charcoal is mixed with step 2 gained fermentation solid residue, EM complex micro organism fungicide, magnesium oxide and other leftover materials be placed on granulation in tablets press, for subsequent use;
(5) frequency of utilization is 30kHz, power be the ultrasonic wave of 10W to step 4 gained particle irradiation 45 minutes, after weighing, packaging, obtains soil remediation fertilizer of the present invention.
In order to further illustrate using value of the present invention, contriver have chosen the rice test field of one piece of light contamination, wherein half only uses common fertilizer as a control group during rice cultivation, second half uses repairing fertiliser of the present invention and common fertilizer mixed planting as experimental group, to soil sampling analysis between planting season, as follows in conjunction with rice yield:
Control group | Experimental group |
Soil available nitrogen content (mg/kg) | 48.36 | 61.45 |
Soil available phosphorus content (mg/kg) | 83.37 | 95.02 |
Available potassium in soils content (mg/kg) | 141.19 | 167.71 |
Soil CEC (cmol/kg) | 11.14 | 11.83 |
Rice yield (kg/ mu) | 471 | 504 |
After can being found out employed soil remediation fertilizer of the present invention by above data, in soil, available nutrient content obviously increases, and soil fertility gets a promotion, the level of soil pollution simultaneously reduces, ion exchange capacity increases, and the final output improving crop, to soil, there is significant improved effect.
Claims (2)
1. a mining area newlyexploited land soil remediation fertilizer, it is characterized in that, be made up of the raw material of following weight part: bagasse 44-48, fishbone powder 9-11, river sand 6-7, calcium chloride 2-4, potassium aluminium sulfate 1-2, magnesium oxide 1-3, kapok shell 50-55, sparring slag 16-18, limonite slag 16-18, tangerine peel 37-41, EM complex micro organism fungicide 5-6, water are appropriate.
2. mining area according to claim 1 newlyexploited land soil remediation fertilizer, it is characterized in that, the concrete steps of preparation method are as follows:
(1) mix after tangerine peel, kapok shell dryness in the sun with sparring slag, be placed in airtight calcining furnace, 360-380 DEG C is warming up under nitrogen atmosphere with the speed of 15 DEG C/min, be incubated and add limonite slag after 20-30 minute, keep thermotonus 30-40 minute, then cool the temperature to 200-220 DEG C, constantly oxygen is passed in airtight calcining furnace, take out calcinate after 30 minutes, concussion is rocked after 10-15 minute and is crossed 20 mesh sieves, obtains magnetic bio carbon powder for subsequent use;
(2) bagasse, fishbone powder, river sand mixing are dropped in fermentation vat, add water and keep fermentation heap water content at 50-60%, ferment and take out fermentation materials after 24-26 days, and squeeze and filter, obtain fermentation solid residue and fermented liquid for subsequent use;
(3) by step 2 gained fermented liquid with calcium chloride, potassium aluminium sulfate mixing post-heating to 58-62 DEG C, stir after 10-15 minute and add step 1 gained charcoal powder again, dipping 40-60 minute, during dipping, ultrasound wave irradiation is adopted to fermented liquid, ultrasonic frequency is 20-30kHz, and power is 50-80W, and the time is 80-100 minute, flood rear filtered through gauze, obtain dipping charcoal for subsequent use;
(4) step 3 gained dipping charcoal is mixed with step 2 gained fermentation solid residue, EM complex micro organism fungicide, magnesium oxide and other leftover materials be placed on granulation in tablets press, for subsequent use;
(5) frequency of utilization is 30-40kHz, power be the ultrasonic wave of 10W to step 4 gained particle irradiation 45-60 minute, weigh after packaging, obtain soil remediation fertilizer of the present invention.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510729849.7A CN105367220A (en) | 2015-10-30 | 2015-10-30 | Soil remediation fertilizer for newly-exploited farmland of mining area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510729849.7A CN105367220A (en) | 2015-10-30 | 2015-10-30 | Soil remediation fertilizer for newly-exploited farmland of mining area |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105367220A true CN105367220A (en) | 2016-03-02 |
Family
ID=55369924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510729849.7A Withdrawn CN105367220A (en) | 2015-10-30 | 2015-10-30 | Soil remediation fertilizer for newly-exploited farmland of mining area |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105367220A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106424124A (en) * | 2016-12-27 | 2017-02-22 | 郑州源冉生物技术有限公司 | Lead-polluted soil conditioner and preparation method thereof |
CN107935675A (en) * | 2017-11-02 | 2018-04-20 | 桂林市味美园餐饮管理有限公司 | A kind of biomass fertilizers and preparation method thereof |
CN108424219A (en) * | 2018-04-03 | 2018-08-21 | 共同科技开发有限公司 | A kind of soil remediation organic fertilizer and preparation method and application containing bagasse |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010116286A (en) * | 2008-11-12 | 2010-05-27 | Yamamoto Farm Kk | Method of producing fertilizer |
CN104045486A (en) * | 2014-05-28 | 2014-09-17 | 马鞍山市心洲葡萄专业合作社 | Wheat dedicated composite coated fertilizer and preparation method thereof |
CN104725154A (en) * | 2015-03-06 | 2015-06-24 | 马鞍山市全润农业科技有限公司 | Special organic fertilizer for katy apricot and preparation method of special organic fertilizer |
CN104788252A (en) * | 2015-02-12 | 2015-07-22 | 和县常乐蔬菜种植专业合作社 | Katy apricot special-purpose organic fertilizer for soil optimization and preparation method thereof |
CN104941583A (en) * | 2015-06-26 | 2015-09-30 | 中国科学院城市环境研究所 | Cadmium-arsenic absorbing material and preparing method and application thereof |
-
2015
- 2015-10-30 CN CN201510729849.7A patent/CN105367220A/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010116286A (en) * | 2008-11-12 | 2010-05-27 | Yamamoto Farm Kk | Method of producing fertilizer |
CN104045486A (en) * | 2014-05-28 | 2014-09-17 | 马鞍山市心洲葡萄专业合作社 | Wheat dedicated composite coated fertilizer and preparation method thereof |
CN104788252A (en) * | 2015-02-12 | 2015-07-22 | 和县常乐蔬菜种植专业合作社 | Katy apricot special-purpose organic fertilizer for soil optimization and preparation method thereof |
CN104725154A (en) * | 2015-03-06 | 2015-06-24 | 马鞍山市全润农业科技有限公司 | Special organic fertilizer for katy apricot and preparation method of special organic fertilizer |
CN104941583A (en) * | 2015-06-26 | 2015-09-30 | 中国科学院城市环境研究所 | Cadmium-arsenic absorbing material and preparing method and application thereof |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106424124A (en) * | 2016-12-27 | 2017-02-22 | 郑州源冉生物技术有限公司 | Lead-polluted soil conditioner and preparation method thereof |
CN107935675A (en) * | 2017-11-02 | 2018-04-20 | 桂林市味美园餐饮管理有限公司 | A kind of biomass fertilizers and preparation method thereof |
CN108424219A (en) * | 2018-04-03 | 2018-08-21 | 共同科技开发有限公司 | A kind of soil remediation organic fertilizer and preparation method and application containing bagasse |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105330408A (en) | Organic polluted soil remediation fertilizer | |
CN105330476A (en) | Red mud-assisted soil remediation fertilizer | |
CN105367331A (en) | Soil restoration fertilizer with passivated heavy metal mobility | |
CN100369868C (en) | Refined fertilizer produced from sludge and producing method thereof | |
CN105367328A (en) | Soil restoration fertilizer for bettering soil fertility | |
CN104003804B (en) | A kind of composite microbiological fertilizer of holding water and fixing nitrogen and preparation method thereof | |
CN105327935A (en) | Phytoremediation soil auxiliary fertilizer | |
CN105330481A (en) | Chromium-contaminated soil restoring fertilizer | |
CN105330474A (en) | Soil restoration fertilizer capable of eliminating watermelon successive cropping obstacles | |
CN105367329A (en) | Bagasse composite soil restoration fertilizer | |
CN106187581A (en) | A kind of salt-soda soil improvement fertilizer and preparation method thereof | |
CN105330473A (en) | Lead zinc ore contaminated soil remediation fertilizer | |
CN101817702A (en) | Special bio-organic fertilizer for peaches and preparation method thereof | |
CN102040407A (en) | Production method of amino acid complex microorganism fertilizer | |
CN106831052A (en) | A kind of method that utilization biogas slurry prepares charcoal base organic fertilizer | |
CN105330475A (en) | Acidified soil restoration fertilizer | |
CN102040434B (en) | Method for producing compound microbial fertilizer by microbial inoculum packing method | |
CN105330480A (en) | Moisturizing and soil moisture preserving soil remediation fertilizer | |
CN106365713A (en) | Biochar fertilizer with effect of balancing fertilizer-water distribution | |
CN105330477A (en) | Fertilizer for repairing soil contaminated by snow-melting agents | |
CN105367326A (en) | Repair fertilizer capable of loosening soil | |
CN106316674A (en) | Biological carbon fertilizer capable of promoting crop growth | |
CN105367220A (en) | Soil remediation fertilizer for newly-exploited farmland of mining area | |
CN104177171A (en) | High-activity coated fertilizer for strawberries and preparation method of fertilizer | |
CN106747779A (en) | A kind of sludge compost improvement method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160302 |
|
WW01 | Invention patent application withdrawn after publication |