CN106673906A - Preparation method of improved substituted surface soil material for open pit coal mine - Google Patents
Preparation method of improved substituted surface soil material for open pit coal mine Download PDFInfo
- Publication number
- CN106673906A CN106673906A CN201611220010.1A CN201611220010A CN106673906A CN 106673906 A CN106673906 A CN 106673906A CN 201611220010 A CN201611220010 A CN 201611220010A CN 106673906 A CN106673906 A CN 106673906A
- Authority
- CN
- China
- Prior art keywords
- mixture
- coal mine
- mentioned
- percent
- soil material
- 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
- 239000002689 soil Substances 0.000 title claims abstract description 57
- 239000003245 coal Substances 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 241001494479 Pecora Species 0.000 claims abstract description 17
- 210000003608 fece Anatomy 0.000 claims abstract description 17
- 239000010902 straw Substances 0.000 claims abstract description 17
- 240000008042 Zea mays Species 0.000 claims abstract description 16
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims description 103
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000002361 compost Substances 0.000 claims description 23
- 238000006467 substitution reaction Methods 0.000 claims description 22
- 241000894006 Bacteria Species 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 239000002131 composite material Substances 0.000 claims description 17
- 241000283690 Bos taurus Species 0.000 claims description 16
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 15
- 235000005822 corn Nutrition 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 238000000855 fermentation Methods 0.000 claims description 7
- 230000004151 fermentation Effects 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 7
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 239000010977 jade Substances 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 abstract description 11
- 238000005065 mining Methods 0.000 abstract description 8
- 230000000813 microbial effect Effects 0.000 abstract description 4
- 239000002054 inoculum Substances 0.000 abstract 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 235000009973 maize Nutrition 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 241000219823 Medicago Species 0.000 description 5
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010899 nucleation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 235000021049 nutrient content Nutrition 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000589149 Azotobacter vinelandii Species 0.000 description 1
- 241000193755 Bacillus cereus Species 0.000 description 1
- 241000194108 Bacillus licheniformis Species 0.000 description 1
- 241000194107 Bacillus megaterium Species 0.000 description 1
- 244000063299 Bacillus subtilis Species 0.000 description 1
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 241000187747 Streptomyces Species 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010117 shenhua Substances 0.000 description 1
- 239000002688 soil aggregate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a preparation method of an improved substituted surface soil material for an open pit coal mine and belongs to the field of ecological environment materials for a land reclamation and ecological reconstruction technology. The material is mainly prepared by mixing the following components in percentage by weight: 30 to 40 percent of surface soil, 30 to 40 percent of loess, 20 to 35 percent of loam, 0.1 to 0.5 percent of cow and sheep dung, 0.1 to 0.5 percent of maize straw and 0.005 to 0.01 percent of complex microbial inoculant. According to the preparation method disclosed by the invention, the substituted surface soil material is improved by using the complex microbial inoculant, so that a remarkable promoting effect on the growing performance of plants is realized. The preparation method disclosed by the invention has positive ecological significance on improving land reclamation of a mining area and provides a microbial technical support for the land reclamation and the ecological reconstruction of the open pit coal mine.
Description
Technical field
The present invention relates to a kind of preparation method that substitution tables soil material is improved for open coal mine, more particularly to for table soil
The opencut land reclamation in the relatively thin area of layer and the improvement of substitution tables soil material in ecological reconstruction, belong to land reclamation and ecology weight
Build technical field and ecological environment material nd field.
Technical background
The needs fast-developing in order to meet China's economic, coal resources extractive industry is just rapidly sent out at an unprecedented rate
Since exhibition, founding of New, 76,100,000,000 t coals of the accumulative production in the whole nation, national coal production was 37.5 hundred million t within 2015, than 2010
Increase by 15.9%, 39.7 hundred million t than 2013 reduce by 2.2 hundred million t, wherein open coal mine coal production accounts for coal production
11%.Correlational study shows, has an opencast mining of the t about damage to land 0.22hm of coal 10,0002, including excavate damage land area
0.12hm2, outer dump about land occupation 0.1hm2, it is 2-11 that pit mining damages land area to the damaged area in soil
Times.Arid, semiarid ecologically fragile areas being in the open coal mine of Chinese large-sized, while being the important grassland vitellarium of China more
One of, the exploitation of coal resources has caused seriously ecological environment and disaster problem.
The interior outer dump formed during Opencut coal mine mining is in step-like distribution, while forming more side slope, causes soil
Ground reclamation area is significantly more than the surface area of former mining area, ultimately causes a large amount of deficiencies of indigenous top soil quantity.Thus, it is badly in need of needing
Suitable substitution tables soil material solves the problems, such as that table soil is not enough during land reclamation.Using composite bacteria agent capable to improve soil in it is micro-
Biological content, improves the physical and chemical character of soil, promotes the growth of plant, has positive life for land reclamation in mining area is improved
State meaning, provides a kind of microbial technique and supports for land reclamation in mining area and ecological reconstruction, is to realize that mining area ecological environment can
The effective way of sustainable development.
The content of the invention
The purpose of the present invention is to propose to a kind of preparation method that substitution tables soil material is improved for open coal mine, to solve me
The deficient problem of table soil resource, using composite bacteria agent capable substitution tables soil material is carried out in the paneling damage land reclamation of state east grassland
Improvement, the features such as the improved formulations have abundant raw materials, configuration is simple to operate, nutrient content is higher, disclosure satisfy that plant life
Various nutrition needed for long, realize the fast quick-recovery of Open pit Area ecological environment.
The preparation method that substitution tables soil material is improved for open coal mine proposed by the present invention, comprises the following steps：
(1) table soil, loess and lam are air-dried so as to which middle water content is less than 5%, 2 mm sieves is crossed, by following mass parts
Mixing, obtains the first mixture：
Table soil 33%-40%
Loess 33%-40%
Sandy loam 20%-33%；
(2) with above-mentioned first mixture as 100 parts, by following mass parts are by the cattle and sheep feces of crushing and are cut into 1 centimeter length
Corn straw mix with the first mixture, mix homogeneously obtains the second mixture：
Cattle and sheep feces 0.1%-0.5%
Corn straw 0.1%-0.5%；
(3) ratio for adding water, water and the second mixture in above-mentioned second mixture is 1:50, mix homogeneously is obtained
3rd mixture；
(4) ratio that composite bacteria agent capable, the 3rd mixture and composite bacteria agent capable are added in above-mentioned 3rd mixture is 1:
(0.005% -1:0.01%, mix homogeneously obtains the 4th mixture；
(5) article pile that above-mentioned 4th mixture piles length respectively for 0.9 meter is carried out into static compost, using turning side
Formula ventilation oxygen supply, the turning when heap body core temperature reaches 55 DEG C once, is stacked 0-20 days, completes one time fermentation；
(6) compost for making above-mentioned steps (5) continues to ferment 20-50 days, completes ferment in second time, and temperature recovers room temperature, mark
Compost has become thoroughly decomposed, and obtains improveing substitution tables soil material for open coal mine.
It is proposed by the present invention substitution tables soil material is improved for open coal mine preparation method its advantage be：
The open coal mine improvement substitution tables soil material prepared using the inventive method, is Open pit Area land reclamation and ecology
The proprietary material of reconstruction, can be obviously improved physics, chemistry and the biological nature of substitution tables soil material, it is ensured that the normal life of vegetation
It is long, realize the recycling of waste, with effect it is good, it is pollution-free the features such as, solve opencast coal mine dump land reclamation and life
State is badly in need of an urgent demand of table soil in rebuilding.
Specific embodiment
The preparation method that substitution tables soil material is improved for open coal mine proposed by the present invention, comprises the following steps：
(1) table soil, loess and lam are air-dried so as to which middle water content is less than 5%, 2 mm sieves is crossed, by following mass parts
Mixing, obtains the first mixture：
Table soil 33%-40%
Loess 33%-40%
Sandy loam 20%-33%；
(2) with above-mentioned first mixture as 100 parts, by following mass parts are by the cattle and sheep feces of crushing and are cut into 1 centimeter length
Corn straw mix with the first mixture, mix homogeneously obtains the second mixture：
Cattle and sheep feces 0.1%-0.5%
Corn straw 0.1%-0.5%；
(3) ratio for adding water, water and the second mixture in above-mentioned second mixture is 1:50, mix homogeneously is obtained
3rd mixture；
(4) ratio that composite bacteria agent capable, the 3rd mixture and composite bacteria agent capable are added in above-mentioned 3rd mixture is 1:
(0.005% -1:0.01%, mix homogeneously obtains the 4th mixture；
(5) article pile that above-mentioned 4th mixture piles length respectively for 0.9 meter is carried out into static compost, using turning side
Formula ventilation oxygen supply, the turning when heap body core temperature reaches 55 DEG C once, is stacked 0-20 days, completes one time fermentation；
(6) compost for making above-mentioned steps (5) continues to ferment 20-50 days, completes ferment in second time, and temperature recovers room temperature, mark
Compost has become thoroughly decomposed, and obtains improveing substitution tables soil material for open coal mine.
The present invention's improves substitution tables soil material for open coal mine, mainly adopts table soil, loess, sandy loam, three kinds of soil
Earth can be the Shenhua Bao Xile coal fields for picking up from Inner Mongol Huhehaote City, air-dry.Test table soil, loess, sandy loam
Grain graininess be shown in Table 1, pH value and nutrient content is shown in Table 2, content of beary metal and is shown in Table 3.
Different substrates granularmetric composition content (%) of table 1
The pH value and nutrient content of the different substrates of table 2
The detected level and environmental standard value of heavy metal element in the different substrates of table 3
In the embodiment of preparation method of the present invention, the cattle and sheep feces of employing and corn straw, pick up from the Inner Mongol exhale with it is great
Special Shenhua of city Bao Xile coal fields, air-dry.Wherein cattle and sheep feces source is wide, it is possible to achieve gather materials on the spot；And quantity is big, cost
It is low, while rich in the nutrient such as nitrogen, phosphorus, potassium, the formation of soil aggregate can be effectively facilitated, increase soil water conservation,
Fertilizer-preserving ability.Corn straw cuts into 1cm length and carries out follow-up compost, rich in nutrients such as organic matter, nitrogen, phosphorus, potassium after compost.
It is true that composite bacteria agent capable includes bacillus subtilises, colloid bacillus cereus, Bacillus licheniformis, Streptomyces jingyangensis, mycorhiza
Bacterium, bacillus megaterium, azotobacter vinelandii, photosynthetic bacteria group etc., living bacteria count >=2.0 hundred million/gram.Compound bacteria purchase can be from Linyi
Fresh green means of agricultural production company limited of city buys.
The improvement substitution tables soil material proposed by the present invention, rich in various nutrients necessary to plant growing, passes through
Pot experiment shows that the growing way of plant is better than control in this improved formulations material, so as to reach the effect of substitution tables soil.
The embodiment of the inventive method introduced below：
Embodiment one：
(1) table soil, loess and lam are air-dried so as to which middle water content is less than 5%, crosses 2mm sieves, it is mixed by following mass parts
Close, obtain the first mixture：
Table soil is 34%；Loess is 33%；Sandy loam is 33%；
(2) with above-mentioned first mixture as 100 parts, by following mass parts are by the cattle and sheep feces of crushing and are cut into 1cm length
Corn straw is mixed with the first mixture, mix homogeneously, obtains the second mixture：
Cattle and sheep feces are 0.5%；Corn straw is 0.5%；
(3) ratio for adding water, water and the second mixture in above-mentioned second mixture is 1:50, mix homogeneously is obtained
3rd mixture；
(4) ratio that composite bacteria agent capable, the 3rd mixture and composite bacteria agent capable are added in above-mentioned 3rd mixture is 1:
0.01%, mix homogeneously obtains the 4th mixture；
(5) the bar pile that said mixture piles each 0.9m of length is carried out into static compost, is divulged information using turning mode
Oxygen supply, the turning when heap body core temperature reaches 55 DEG C once, is stacked 0-20 days, completes one time fermentation；
(6) compost for making above-mentioned steps (5) continues to ferment 20-50 days, completes ferment in second time, and temperature recovers room temperature, mark
Compost has become thoroughly decomposed, and obtains improveing substitution tables soil material for open coal mine.
(7) carry out indoor pot experiment, adopt bore for 15cm plastic tub, per basin fill soil 1kg, addition deionized water pour
Water makes 70% that water content is field capacity, balance sow alfalfa seed after two weeks, per basin final singling 10 after emerging one week
Strain.Plant seeding is harvested after eight weeks.
Embodiment two：
(1) table soil, loess and lam are air-dried so as to which middle water content is less than 5%, crosses 2mm sieves, it is mixed by following mass parts
Close, obtain the first mixture：
Table soil is 34%；Loess is 33%；Sandy loam is 33%；
(2) with above-mentioned first mixture as 100 parts, by following mass parts are by the cattle and sheep feces of crushing and are cut into 1cm length
Corn straw is mixed with the first mixture, mix homogeneously, obtains the second mixture：
Cattle and sheep feces are 0.1%；Corn straw is 0.1%；
(3) ratio for adding water, water and the second mixture in above-mentioned second mixture is 1:50, mix homogeneously is obtained
3rd mixture；
(4) ratio that composite bacteria agent capable, the 3rd mixture and composite bacteria agent capable are added in above-mentioned 3rd mixture is 1:
0.005%, mix homogeneously obtains the 4th mixture；
(5) the bar pile that said mixture piles each 0.9m of length is carried out into static compost, is divulged information using turning mode
Oxygen supply, the turning when heap body core temperature reaches 55 DEG C once, is stacked 0-20 days, completes one time fermentation；
(6) compost for making above-mentioned steps (5) continues to ferment 20-50 days, completes ferment in second time, and temperature recovers room temperature, mark
Compost has become thoroughly decomposed, and obtains improveing substitution tables soil material for open coal mine.
(7) carry out indoor pot experiment, adopt bore for 15cm plastic tub, per basin fill soil 1kg, addition deionized water pour
Water makes 70% that water content is field capacity, balance sow alfalfa seed after two weeks, per basin final singling 10 after emerging one week
Strain.Plant seeding is harvested after eight weeks.
Embodiment three：
(1) table soil, loess and lam are air-dried so as to which middle water content is less than 5%, crosses 2mm sieves, it is mixed by following mass parts
Close, obtain the first mixture：
Table soil is 40%；Loess is 40%；Sandy loam is 20%；
(2) with above-mentioned first mixture as 100 parts, by following mass parts are by the cattle and sheep feces of crushing and are cut into 1cm length
Corn straw is mixed with the first mixture, mix homogeneously, obtains the second mixture：
Cattle and sheep feces are 0.1%；Corn straw is 0.1%；
(3) ratio for adding water, water and the second mixture in above-mentioned second mixture is 1:50, mix homogeneously is obtained
3rd mixture；
(4) ratio that composite bacteria agent capable, the 3rd mixture and composite bacteria agent capable are added in above-mentioned 3rd mixture is 1:
0.01%, mix homogeneously obtains the 4th mixture；
(5) the bar pile that said mixture piles each 0.9m of length is carried out into static compost, is divulged information using turning mode
Oxygen supply, the turning when heap body core temperature reaches 55 DEG C once, is stacked 0-20 days, completes one time fermentation；
(6) compost for making above-mentioned steps (5) continues to ferment 20-50 days, completes ferment in second time, and temperature recovers room temperature, mark
Compost has become thoroughly decomposed, and obtains improveing substitution tables soil material for open coal mine.
(7) carry out indoor pot experiment, adopt bore for 15cm plastic tub, per basin fill soil 1kg, addition deionized water pour
Water makes 70% that water content is field capacity, balance sow alfalfa seed after two weeks, per basin final singling 10 after emerging one week
Strain.Plant seeding is harvested after eight weeks.
Example IV：(1) table soil, loess and lam are air-dried so as to which middle water content is less than 5%, cross 2mm sieves, by with
Lower mass parts mixing, obtains the first mixture：
Table soil is 40%；Loess is 40%；Sandy loam is 20%；
(2) with above-mentioned first mixture as 100 parts, by following mass parts are by the cattle and sheep feces of crushing and are cut into 1cm length
Corn straw is mixed with the first mixture, mix homogeneously, obtains the second mixture：
Cattle and sheep feces are 0.1%；Corn straw is 0.1%；
(3) ratio for adding water, water and the second mixture in above-mentioned second mixture is 1:50, mix homogeneously is obtained
3rd mixture；
(4) ratio that composite bacteria agent capable, the 3rd mixture and composite bacteria agent capable are added in above-mentioned 3rd mixture is 1:
0.005%, mix homogeneously obtains the 4th mixture；
(5) the bar pile that said mixture piles each 0.9m of length is carried out into static compost, is divulged information using turning mode
Oxygen supply, the turning when heap body core temperature reaches 55 DEG C once, is stacked 0-20 days, completes one time fermentation；
(6) compost for making above-mentioned steps (5) continues to ferment 20-50 days, completes ferment in second time, and temperature recovers room temperature, mark
Compost has become thoroughly decomposed, and obtains improveing substitution tables soil material for open coal mine.
(7) carry out indoor pot experiment, adopt bore for 15cm plastic tub, per basin fill soil 1kg, addition deionized water pour
Water makes 70% that water content is field capacity, balance sow alfalfa seed after two weeks, per basin final singling 10 after emerging one week
Strain.Plant seeding is harvested after eight weeks.
It is embodied as interpretation of result：
Cut off in alfalfa unearthed point with shears during results, be divided into overground part and underground part.Overground part and underground part take
After going out, surface is rinsed with clear water, then deionized water is rinsed, and blots surface moisture with absorbent paper, and with ruler its plant height is surveyed；
Subsequently plant sample is put into into baking oven, 105 DEG C of 30min that complete, homoiothermic is dried to constant weight to 70 DEG C, determines dry mass, is specifically shown in
Table 4.
The different disposal vegetation plant height of table 4 and Biomass
Claims (1)
1. it is a kind of for open coal mine improve substitution tables soil material preparation method, it is characterised in that comprise the following steps：
(1) table soil, loess and lam are air-dried so as to which middle water content is less than 5%, crosses 2 mm sieves, it is mixed by following mass parts
Close, obtain the first mixture：
Table soil 33%-40%
Loess 33%-40%
Sandy loam 20%-33%；
(2) with above-mentioned first mixture as 100 parts, by following mass parts by the cattle and sheep feces of crushing and the jade for being cut into 1 centimeter length
Rice straw is mixed with the first mixture, and mix homogeneously obtains the second mixture：
Cattle and sheep feces 0.1%-0.5%
Corn straw 0.1%-0.5%；
(3) ratio for adding water, water and the second mixture in above-mentioned second mixture is 1:50, mix homogeneously obtains the 3rd
Mixture；
(4) ratio that composite bacteria agent capable, the 3rd mixture and composite bacteria agent capable are added in above-mentioned 3rd mixture is 1:
(0.005% -1:0.01%, mix homogeneously obtains the 4th mixture；
(5) article pile that above-mentioned 4th mixture piles length respectively for 0.9 meter is carried out into static compost, it is logical using turning mode
Wind oxygen supply, the turning when heap body core temperature reaches 55 DEG C once, is stacked 0-20 days, completes one time fermentation；
(6) compost for making above-mentioned steps (5) continues to ferment 20-50 days, completes ferment in second time, and temperature recovers room temperature, indicates compost
Become thoroughly decomposed, obtained improveing substitution tables soil material for open coal mine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220010.1A CN106673906A (en) | 2016-12-26 | 2016-12-26 | Preparation method of improved substituted surface soil material for open pit coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220010.1A CN106673906A (en) | 2016-12-26 | 2016-12-26 | Preparation method of improved substituted surface soil material for open pit coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106673906A true CN106673906A (en) | 2017-05-17 |
Family
ID=58870694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611220010.1A Pending CN106673906A (en) | 2016-12-26 | 2016-12-26 | Preparation method of improved substituted surface soil material for open pit coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106673906A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107446583A (en) * | 2017-07-31 | 2017-12-08 | 路域生态工程有限公司 | A kind of smolmitza soil conditioner host material and the plant raw-soil modification method of east steppe vegetation damaged zone |
| CN108413137A (en) * | 2018-01-18 | 2018-08-17 | 华北水利水电大学 | The green material of Life cycle and its application |
| CN110521321A (en) * | 2019-08-30 | 2019-12-03 | 水利部牧区水利科学研究所 | It is a kind of for the surface soil alternative mixtures of open-pit mine blast and its application |
| CN110934050A (en) * | 2019-11-21 | 2020-03-31 | 中煤科工集团沈阳设计研究院有限公司 | Surface soil substitute material based on opencast coal mine stripping material and preparation method thereof |
| CN112175625A (en) * | 2020-10-29 | 2021-01-05 | 中煤科工集团沈阳设计研究院有限公司 | Preparation and use methods of modifier for surface soil substitute material of opencast coal mine |
| CN113728893A (en) * | 2021-09-08 | 2021-12-03 | 扎赉诺尔煤业有限责任公司 | High-cold-grass original ore area rock slope regreening matrix and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1669971A (en) * | 2005-04-08 | 2005-09-21 | 中国矿业大学（北京校区） | Coal base biological soil for replacing topsoil |
| CN104082056A (en) * | 2014-07-01 | 2014-10-08 | 中国矿业大学(北京) | Screening method for replacing surface soil of strip mine reclamation |
| CN104725085A (en) * | 2015-02-15 | 2015-06-24 | 中国农业大学 | Solanaceous vegetable seedling medium prepared by taking vegetable waste compost as fertilizer source and preparation method of solanaceous vegetable seedling medium |
| CN106220260A (en) * | 2016-07-08 | 2016-12-14 | 河北省农林科学院农业资源环境研究所 | Vegetable residuum, agricultural crop straw and feces of livestock and poultry co composting technique |
-
2016
- 2016-12-26 CN CN201611220010.1A patent/CN106673906A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1669971A (en) * | 2005-04-08 | 2005-09-21 | 中国矿业大学（北京校区） | Coal base biological soil for replacing topsoil |
| CN104082056A (en) * | 2014-07-01 | 2014-10-08 | 中国矿业大学(北京) | Screening method for replacing surface soil of strip mine reclamation |
| CN104725085A (en) * | 2015-02-15 | 2015-06-24 | 中国农业大学 | Solanaceous vegetable seedling medium prepared by taking vegetable waste compost as fertilizer source and preparation method of solanaceous vegetable seedling medium |
| CN106220260A (en) * | 2016-07-08 | 2016-12-14 | 河北省农林科学院农业资源环境研究所 | Vegetable residuum, agricultural crop straw and feces of livestock and poultry co composting technique |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107446583A (en) * | 2017-07-31 | 2017-12-08 | 路域生态工程有限公司 | A kind of smolmitza soil conditioner host material and the plant raw-soil modification method of east steppe vegetation damaged zone |
| CN108413137A (en) * | 2018-01-18 | 2018-08-17 | 华北水利水电大学 | The green material of Life cycle and its application |
| CN110521321A (en) * | 2019-08-30 | 2019-12-03 | 水利部牧区水利科学研究所 | It is a kind of for the surface soil alternative mixtures of open-pit mine blast and its application |
| CN110934050A (en) * | 2019-11-21 | 2020-03-31 | 中煤科工集团沈阳设计研究院有限公司 | Surface soil substitute material based on opencast coal mine stripping material and preparation method thereof |
| CN112175625A (en) * | 2020-10-29 | 2021-01-05 | 中煤科工集团沈阳设计研究院有限公司 | Preparation and use methods of modifier for surface soil substitute material of opencast coal mine |
| CN112175625B (en) * | 2020-10-29 | 2021-11-19 | 中煤科工集团沈阳设计研究院有限公司 | Preparation and use methods of modifier for surface soil substitute material of opencast coal mine |
| CN113728893A (en) * | 2021-09-08 | 2021-12-03 | 扎赉诺尔煤业有限责任公司 | High-cold-grass original ore area rock slope regreening matrix and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106673906A (en) | Preparation method of improved substituted surface soil material for open pit coal mine | |
| CN102173920B (en) | Preparation method of microbial agent-containing red-layer sandstone and mudstone interbedding side slope wound surface artificial soil | |
| US11572319B2 (en) | Solid waste-based porous materials, methods for preparing the same, and methods of ecological restoration of coal gangue hills by applying the same | |
| CN102786328B (en) | Fermentation material, plant growing medium and preparation method | |
| CN105777429A (en) | Soil improvement type straw compound organic fertilizer and preparation method of soil improvement type straw compound organic fertilizer | |
| CN103073362B (en) | Preserve moisture and fertility cultivation matrix of a kind of wilkinite and bacterium slag compound and preparation method thereof | |
| CN112574752A (en) | Tailing sand composite soil conditioner and copper-molybdenum ore tailing ecological greening method | |
| CN104478595A (en) | Preparation method of organic substrate for raising rice seedlings | |
| CN102219614A (en) | Biological improving fertilizer special for saline-alkali soil and preparation method thereof | |
| CN107973640A (en) | Sandy alkaline land improving compound fertilizer in strand and preparation method thereof | |
| CN105175180A (en) | Method for improving saline alkali land by combination of biochar with organic fertilizer | |
| CN106631617A (en) | Water-saving nutrient pot for saline-alkali soil and preparation method thereof | |
| CN113861991B (en) | Building residue soil modifier prepared from kitchen waste, preparation method and application of building residue soil modifier | |
| CN107963944A (en) | Improve sandy salt-soda soil mixed fertilizer and preparation method thereof | |
| CN112898059A (en) | Chicken manure and straw mixed fermentation bio-organic fertilizer and preparation method thereof | |
| CN108976070A (en) | Fertilizer specially for peanut and preparation method thereof | |
| CN102167638B (en) | Preparation method of red bed mudstone slope wounded surface artificial soil containing microbial agent | |
| CN110720371A (en) | Method for restoring green sand by coal gasification solid slag | |
| CN114231452B (en) | Soil improvement method for crop planting | |
| CN102511278A (en) | Desert control technique using special microbial fertilized psammophyte fertilizer | |
| CN106947718A (en) | It is a kind of that the technology that rare-earth tailing improves microbial inoculum is prepared by raw material culture plant-growth promoting rhizobacteria of piggery wastewater | |
| CN101774849A (en) | Special organic fertilizer for cultivating herbaceous organic fruits and preparation method thereof | |
| CN113527007A (en) | Saline-alkali soil improver modified by lignite and preparation method thereof | |
| CN105693333A (en) | Light media for vertical greening, preparation method and light compound media for vertical greening | |
| CN103011976A (en) | Biological bacterial fertilizer vector as well as preparation method and application of biological bacterial fertilizer vector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |