CN104446757B - A kind of light ground mass containing fermentation wood flour and preparation method thereof - Google Patents
A kind of light ground mass containing fermentation wood flour and preparation method thereof Download PDFInfo
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- CN104446757B CN104446757B CN201410630364.8A CN201410630364A CN104446757B CN 104446757 B CN104446757 B CN 104446757B CN 201410630364 A CN201410630364 A CN 201410630364A CN 104446757 B CN104446757 B CN 104446757B
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- 239000002023 wood Substances 0.000 title claims abstract description 187
- 235000013312 flour Nutrition 0.000 title claims abstract description 172
- 238000000855 fermentation Methods 0.000 title claims abstract description 159
- 230000004151 fermentation Effects 0.000 title claims abstract description 114
- 238000002360 preparation method Methods 0.000 title claims abstract description 43
- 238000003763 carbonization Methods 0.000 claims abstract description 32
- 241000209094 Oryza Species 0.000 claims abstract description 29
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 29
- 239000010903 husk Substances 0.000 claims abstract description 29
- 235000009566 rice Nutrition 0.000 claims abstract description 29
- 239000002994 raw material Substances 0.000 claims abstract description 26
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims abstract description 16
- 229910000389 calcium phosphate Inorganic materials 0.000 claims abstract description 15
- 235000019691 monocalcium phosphate Nutrition 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 32
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000003337 fertilizer Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 239000003415 peat Substances 0.000 claims description 14
- 235000013877 carbamide Nutrition 0.000 claims description 13
- 239000004202 carbamide Substances 0.000 claims description 13
- 239000011159 matrix material Substances 0.000 claims description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims description 10
- 241000196324 Embryophyta Species 0.000 claims description 6
- 239000002657 fibrous material Substances 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 5
- OQVYMXCRDHDTTH-UHFFFAOYSA-N 4-(diethoxyphosphorylmethyl)-2-[4-(diethoxyphosphorylmethyl)pyridin-2-yl]pyridine Chemical compound CCOP(=O)(OCC)CC1=CC=NC(C=2N=CC=C(CP(=O)(OCC)OCC)C=2)=C1 OQVYMXCRDHDTTH-UHFFFAOYSA-N 0.000 claims 1
- 230000004083 survival effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005273 aeration Methods 0.000 abstract description 2
- 239000005416 organic matter Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 10
- 239000000758 substrate Substances 0.000 description 8
- 239000002689 soil Substances 0.000 description 7
- 239000002956 ash Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000010902 straw Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 239000010813 municipal solid waste Substances 0.000 description 4
- 244000060011 Cocos nucifera Species 0.000 description 3
- 235000013162 Cocos nucifera Nutrition 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000010921 garden waste Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000010451 perlite Substances 0.000 description 3
- 235000019362 perlite Nutrition 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 241000195940 Bryophyta Species 0.000 description 2
- 244000166124 Eucalyptus globulus Species 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 238000013270 controlled release Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000002068 microbial inoculum Substances 0.000 description 2
- 238000009928 pasteurization Methods 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 235000011334 Pinus elliottii Nutrition 0.000 description 1
- 241000142776 Pinus elliottii Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- -1 wherein Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/23—Wood, e.g. wood chips or sawdust
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
Abstract
A kind of light ground mass containing fermentation wood flour, including fermentation wood flour, carbonization rice husk and calcium superphosphate, the weight part ratio of described fermentation wood flour, carbonization rice husk and calcium superphosphate is 20 ~ 49.5:30 ~ 50:0.2 ~ 0.8；Described fermentation wood flour is prepared by anaerobic fermentation.The raw material sources of the light ground mass of the present invention are wide, with low cost, and raw material contains abundant organic matter, and aeration is good；Its processing technology is simple, low cost；And the survival rate being used for forest seedling growth is up to more than 95%, planting percent is up to more than 90%.The invention also discloses the preparation method of this light ground mass.
Description
Technical field
The present invention relates to a kind of light ground mass, especially relate to a kind of light ground mass containing fermentation wood flour and preparation side thereof
Method.
Background technology
CN 101960980 B discloses a kind of roof greening light ground mass material utilizing agriculture and industry waste, its feature
Being, be main configuration light roof greening planting matrix with agriculture and industry waste, substrate is a kind of mixture, its main material
For flyash, cinder, straw grain, garden waste and yellow soil, material mixture ratio: flyash 11～20 %, cinder 10～22%,
Straw grain 20～25%, garden waste 20～32% and yellow soil 18～20%.The light ground mass material garden waste of this invention
Raw material sources are little, and need to add fermenting agent when fermentation process, but do not have high-temperature process just for light ground mass after fermentation
Preparation, it is impossible to avoid in fermenting agent the balance of self microorganism of microbiological effect forest of residual.
CN 101889532 B discloses a kind of light seedling raising medium and manufacture method thereof, and main component includes biomass electricity
Factory's ash, the peat composed of rotten mosses, fertilizer, rice husk, straw and frog stone, by dispensing mass percent be: Power Plant Ash 10～60%, the peat composed of rotten mosses 0～30%,
Fertilizer 0～30%, rice husk or straw 0～30%, frog stone 5～20%.As radix after mixing with group material charging, every kilogram is added 5～10
Gram carbamide or compound fertilizer.Although the light seedling raising medium of this invention selects biomass power plant ash cost ratio relatively low, but its source
Few, and need to be modified processing, it is not easy to industrialized production application.
CN 103999751 A discloses a kind of by tree net-bag seedling container light substrate, holds including by tree tissue cultured seedling mesh bag
Device Light media and press tree cuttage seedling material mesh bag container Light media, wherein, by tree tissue cultured seedling material mesh bag container Light media, by volume percentage ratio
Meter, its every cubic metre substrate is composed of the following components: peat soil 25 ~ 35%；Carbonization rice husk 25 ~ 35%；Coconut palm bran 35 ~ 45 %；By tree
Cutting seedling material mesh bag container Light media, by volume percentages, its every cubic metre substrate is composed of the following components: peat soil 25 ~
35%；Carbonization rice husk 35 ~ 45%；Coconut palm bran 25 ~ 35%.The production cost by tree net-bag seedling container light substrate of this invention is high, and
It is the growth characteristics preparation according to Eucalyptus, narrow application range.
CN 1224313C discloses a kind of with New Roof that obsolete material is main configuration light roof greening planting matrix
Afforesting matrix formula by peat soil, wood sawdust, coconut palm bran, perlite, haydite, yellow soil, long-acting composite slow-release fertilizer, water-retaining agent by than
Example forms.It is higher that the peat soil of matrix formulations employing of this invention, perlite, haydite etc. are compared to waste materials price,
The production cost causing substrate is higher.It addition, peat is non-renewable resources, source is restricted.
CN 102173929 B discloses a kind of light substrate for seedling in wood non-woven fabric container, it is characterised in that: it is by base
Matter material of main part, fertilizer, pasteurization material, pH regulator material and water-retaining agent composition, wherein, matrix body material is by following heavy
The raw material composition of amount part: 20 ~ 30 parts of peat, papermaking straw pulp garbage fermentation material 30 ~ 40 parts, wood pulp papermaking garbage fermentation material
10 ~ 15 parts, perlite 15 ~ 30 parts, Vermiculitum 5 ~ 10 parts；Fertilizer includes carbamide, calcium superphosphate, potassium chloride and Controlled Release Fertilizer, with substrate
The weight of material of main part is S meter, and consumption is as follows: the carbamide of 0. 05 ~ 0. 1%S, the calcium superphosphate of 0. 3 ~ 0. 5%S, 0.
The potassium chloride of 03 ~ 0. 05%S, the Controlled Release Fertilizer of 0. 2 ~ 0. 5%S；The addition of pasteurization material is 0. 08 ~ the 0. 12% of S；pH
Addition is S 0. 3 ~ the 0. 5% of regulation material；The addition of water-retaining agent is 0. 2 ~ the 0. 3% of S.The forest of this invention without
The material of main part spinning cloth container nursery light ground mass includes papermaking straw pulp garbage fermentation material and wood pulp papermaking garbage fermentation material,
The fermentation process complex process of both materials, and need to add decomposing microbial inoculum, the cost causing light ground mass is high, and is being used for
During forest seedling growth, the microbes in decomposing microbial inoculum affects the balance of forest self microorganism.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, it is provided that a kind of survival rate of seedling is high, preparation
Simple and the light ground mass containing fermentation wood flour of low cost, carries out anaerobic fermentation process wood by the most additionally adding microbial bacterial agent
Bits, light ground mass will not destroy the balance of forest self microorganism system.
The present invention to solve the technical problem that further: provides a kind of light ground mass containing fermentation wood flour simple to operate
Preparation method.
The present invention solves the technical scheme of its technical problem employing: a kind of light ground mass containing fermentation wood flour, including sending out
Ferment wood flour, carbonization rice husk and calcium superphosphate, the weight part ratio of described fermentation wood flour, carbonization rice husk and calcium superphosphate is 20 ~ 49.5
: 30 ~ 50:0.2 ~ 0.8；
The preparation process of described fermentation wood flour is as follows:
1) by compoiste fertilizer: carbamide: water is with the weight ratio wiring solution-forming of 1:10 ~ 30:1000 ~ 1500；
2) solution in step 1) is divided 2 ~ 4 times uniformly it is sprinkled in wood flour, and wood flour is extruded in heaps, thermometer is inserted
In wood flour heap, then carry out anaerobic fermentation with diaphragm seal；
3) until step 2) in the wood flour stack temperature that processes of anaerobic fermentation when reaching 58 ~ 62 DEG C, carry out scarifying wood flour heap and spread
Entering the solution that step 1) prepares makes the water content of wood flour reach 55 ~ 60%, then, extrudes continuation anaerobic fermentation in heaps；
4) when the wood flour stack temperature that anaerobic fermentation processes in step 3) reaches 45 ~ 50 DEG C, scarifying wood flour heap again, then
Extrude and in heaps carry out anaerobic fermentation, when fermenting between reach more than 45 days, and fermentation wood flour is soft and high resilience, brown
Time, terminate anaerobic fermentation；
5) by 4) moisture that is dried at 60 ~ 80 DEG C to fermentation wood flour of wood flour after fermentation process is less than 20%, it is simple to protect
Deposit.
Further, the described light ground mass containing fermentation wood flour also includes that peat and/or plant ash, the content of described peat are
10 ~ 50 weight portions, the content of described plant ash is 5 ~ 20 parts.
Further, the described light ground mass containing fermentation wood flour, by 40 ~ 49.5 parts of fermentation wood flours, 45 ~ 50 parts of carbonization rice husks and
0.4 ~ 0.6 part of calcium superphosphate composition.
Further, the described light ground mass containing fermentation wood flour, by 49.5 parts of fermentation wood flours, 50 parts of carbonization rice husks and 0.5 part
Calcium superphosphate forms.
Further, the consumption of described solution is 1.0 ~ 3.0%V/V of wood flour.
Further, described fermentation time is 45 ~ 60 days.
The present invention solves the technical scheme that its technical problem used further: a kind of light ground mass containing fermentation wood flour
Preparation method, comprise the following steps:
(1) pretreatment of raw material；
(2) raw material is mixed by formula proportion, then the humidity of raw material is adjusted to 50 ~ 55%；
(3) light ground mass filling and sterilization: the mixed-matrix prepared is utilized Light media mesh bag maker and half degraded
The special non-woven fiber material fill of property, makes the material mesh bag container that bore is 3.0 ~ 4.5cm, then material mesh bag container is put into 0.15%
Soak in potassium permanganate solution and carry out disinfection for 10 ~ 12 hours, then mesh bag is cut into the segment container section of 10 ~ 15cm length.
Further, described pretreatment of raw material includes preparation and the preparation of carbonization rice husk, the described fermentation wood flour of fermentation wood flour
Preparation comprise the following steps:
1) by compoiste fertilizer: carbamide: water is with the weight ratio wiring solution-forming of 1:10 ~ 30:1000 ~ 1500；
2) solution in step 1) is divided 2 ~ 4 times uniformly it is sprinkled in wood flour, and wood flour is extruded in heaps, thermometer is inserted
In wood flour heap, then carry out anaerobic fermentation with diaphragm seal；
3) until step 2) in the wood flour stack temperature that processes of anaerobic fermentation when reaching 58 ~ 62 DEG C, carry out scarifying wood flour heap and spread
Entering the solution that step 1) prepares makes the water content of wood flour reach 55 ~ 60%, then, extrudes continuation anaerobic fermentation in heaps；
4) when the wood flour stack temperature that anaerobic fermentation processes in step 3) reaches 45 ~ 50 DEG C, scarifying wood flour heap again, then
Extrude and in heaps carry out anaerobic fermentation, when fermenting between reach more than 45 days, and fermentation wood flour is soft and high resilience, brown
Time, terminate anaerobic fermentation；
5) by 4) moisture that is dried at 60 ~ 80 DEG C to fermentation wood flour of wood flour after fermentation process is less than 20%, it is simple to protect
Deposit；
The preparation of described carbonization rice husk is smouldered by dying fire and its carbonization is obtained.
A kind of light ground mass containing fermentation wood flour of the present invention, using fermentation wood flour and carbonization rice husk is primary raw material, former
Material source is wide, with low cost, and raw material contains abundant organic matter, and aeration is good；The processing technology of this light ground mass is simple,
Low cost, and it is up to more than 95% for the survival rate of forest seedling growth, planting percent is up to more than 90%.
A kind of preparation method of the light ground mass containing fermentation wood flour of the present invention, simple to operate, it is simple to industrialized production.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
A kind of light ground mass containing fermentation wood flour of the present embodiment, by 49.5 parts of fermentations wood flour, 50 parts of carbonization rice husks and 0.5
Part calcium superphosphate composition.
The preparation process of described fermentation wood flour is as follows:
1) by compoiste fertilizer: carbamide: water is with the weight ratio wiring solution-forming of 1:20:1000；
2) solution in step 1) is divided 3 times uniformly it is sprinkled in wood flour, and wood flour is extruded in heaps, thermometer is inserted wood
In bits heap, then carry out anaerobic fermentation with diaphragm seal；
3) until step 2) in the wood flour stack temperature that processes of anaerobic fermentation when reaching 60 DEG C, carry out scarifying wood flour heap and be sprinkled into wood
The solution that the step 1) of the 2.0%V/V of bits prepares makes the water content of wood flour reach 58%, then, extrudes continuation anaerobism in heaps and sends out
Ferment；
4), when the wood flour stack temperature that anaerobic fermentation processes in step 3) reaches 45 DEG C, scarifying wood flour heap, then squeezes again
Be pressed into heap and carry out anaerobic fermentation, when fermenting between when reaching 50 days, and fermentation wood flour is soft and high resilience, time brown, knot
Bundle anaerobic fermentation；
5) by 4) moisture that is dried at 70 DEG C to fermentation wood flour of wood flour after fermentation process is to 15%, it is simple to preserve.
The preparation method of a kind of light ground mass containing fermentation wood flour, comprises the following steps:
(1) pretreatment of raw material: described pretreatment of raw material includes preparation and the preparation of carbonization rice husk of fermentation wood flour, described
The preparation of fermentation wood flour comprises the following steps:
1) by compoiste fertilizer: carbamide: water is with the weight ratio wiring solution-forming of 1:20:1000；
2) solution in step 1) is divided 3 times uniformly it is sprinkled in wood flour, and wood flour is extruded in heaps, thermometer is inserted wood
In bits heap, then carry out anaerobic fermentation with diaphragm seal；
3) until step 2) in the wood flour stack temperature that processes of anaerobic fermentation when reaching 60 DEG C, carry out scarifying wood flour heap and be sprinkled into wood
The solution that the step 1) of the 2.0%V/V of bits prepares makes the water content of wood flour reach 58%, then, extrudes continuation anaerobism in heaps and sends out
Ferment；
4), when the wood flour stack temperature that anaerobic fermentation processes in step 3) reaches 45 DEG C, scarifying wood flour heap, then squeezes again
Be pressed into heap and carry out anaerobic fermentation, when fermenting between when reaching 50 days, and fermentation wood flour is soft and high resilience, time brown, knot
Bundle anaerobic fermentation；
5) by 4) moisture that is dried at 70 DEG C to fermentation wood flour of wood flour after fermentation process is to 15%；
The preparation of described carbonization rice husk is smouldered by dying fire and its carbonization is obtained；
(2) raw material is mixed by formula proportion, then the humidity of raw material is adjusted to 50%；
(3) light ground mass filling and sterilization: the mixed-matrix prepared is utilized Light media mesh bag maker and half degraded
The special non-woven fiber material fill of property, makes the material mesh bag container that bore is 3. 5cm, then material mesh bag container is put into 0.15% Gao Meng
Soak in acid potassium solution and carry out disinfection for 12 hours, then mesh bag is cut into the segment container section of 10cm length.
Embodiment 2
A kind of light ground mass containing fermentation wood flour of the present embodiment, by 40 parts of fermentation wood flours, 50 parts of carbonization rice husks, 9.5 parts
Plant ash and 0.5 part of calcium superphosphate composition.
The preparation process of described fermentation wood flour is as follows:
1) by compoiste fertilizer: carbamide: water is with the weight ratio wiring solution-forming of 1:15:1200；
2) solution in step 1) is divided 2 times uniformly it is sprinkled in wood flour, and wood flour is extruded in heaps, thermometer is inserted wood
In bits heap, then carry out anaerobic fermentation with diaphragm seal；
3) until step 2) in the wood flour stack temperature that processes of anaerobic fermentation when reaching 62 DEG C, carry out scarifying wood flour heap and be sprinkled into wood
The solution that the step 1) of the 3.0%V/V of bits prepares makes the water content of wood flour reach 60%, then, extrudes continuation anaerobism in heaps and sends out
Ferment；
4), when the wood flour stack temperature that anaerobic fermentation processes in step 3) reaches 48 DEG C, scarifying wood flour heap, then squeezes again
Be pressed into heap and carry out anaerobic fermentation, when fermenting between when reaching 45 days, and fermentation wood flour is soft and high resilience, time brown, knot
Bundle anaerobic fermentation；
5) by 4) moisture that is dried at 60 DEG C to fermentation wood flour of wood flour after fermentation process is to 18%, it is simple to preserve.
The preparation method of a kind of light ground mass containing fermentation wood flour, comprises the following steps:
(1) pretreatment of raw material: described pretreatment of raw material includes preparation and the preparation of carbonization rice husk of fermentation wood flour, described
The preparation of fermentation wood flour comprises the following steps:
1) by compoiste fertilizer: carbamide: water is with the weight ratio wiring solution-forming of 1:15:1200；
2) solution in step 1) is divided 2 times uniformly it is sprinkled in wood flour, and wood flour is extruded in heaps, thermometer is inserted wood
In bits heap, then carry out anaerobic fermentation with diaphragm seal；
3) until step 2) in the wood flour stack temperature that processes of anaerobic fermentation when reaching 62 DEG C, carry out scarifying wood flour heap and be sprinkled into wood
The solution that the step 1) of the 3.0%V/V of bits prepares makes the water content of wood flour reach 60%, then, extrudes continuation anaerobism in heaps and sends out
Ferment；
4), when the wood flour stack temperature that anaerobic fermentation processes in step 3) reaches 50 DEG C, scarifying wood flour heap, then squeezes again
Be pressed into heap and carry out anaerobic fermentation, when fermenting between when reaching 48 days, and fermentation wood flour is soft and high resilience, time brown, knot
Bundle anaerobic fermentation；
5) by 4) moisture that is dried at 60 DEG C to fermentation wood flour of wood flour after fermentation process is to 18%；
The preparation of described carbonization rice husk is smouldered by dying fire and its carbonization is obtained；
(2) raw material is mixed by formula proportion, then the humidity of raw material is adjusted to 52%；
(3) light ground mass filling and sterilization: the mixed-matrix prepared is utilized Light media mesh bag maker and half degraded
The special non-woven fiber material fill of property, makes the material mesh bag container that bore is 3.0cm, then material mesh bag container is put into 0.15% Gao Meng
Soak in acid potassium solution and carry out disinfection for 10 hours, then mesh bag is cut into the segment container section of 15cm length.
Embodiment 3
A kind of light ground mass containing fermentation wood flour of the present embodiment, by 20 parts of fermentation wood flours, 40 parts of carbonization rice husks, 19.5 parts
Peat, 20 parts of plant ash and 0.5 part of calcium superphosphate composition.
The preparation process of described fermentation wood flour is as follows:
1) by compoiste fertilizer: carbamide: water is with the weight ratio wiring solution-forming of 1:30:1500；
2) solution in step 1) is divided 2 times uniformly it is sprinkled in wood flour, and wood flour is extruded in heaps, thermometer is inserted wood
In bits heap, then carry out anaerobic fermentation with diaphragm seal；
3) until step 2) in the wood flour stack temperature that processes of anaerobic fermentation when reaching 58 DEG C, carry out scarifying wood flour heap and be sprinkled into wood
The solution that the step 1) of the 1.0%V/V of bits prepares makes the water content of wood flour reach 55%, then, extrudes continuation anaerobism in heaps and sends out
Ferment；
4), when the wood flour stack temperature that anaerobic fermentation processes in step 3) reaches 45 DEG C, scarifying wood flour heap, then squeezes again
Be pressed into heap and carry out anaerobic fermentation, when fermenting between when reaching 60 days, and fermentation wood flour is soft and high resilience, time brown, knot
Bundle anaerobic fermentation；
5) by 4) moisture that is dried at 60 DEG C to fermentation wood flour of wood flour after fermentation process is to 20%, it is simple to preserve.
The preparation method of a kind of light ground mass containing fermentation wood flour, comprises the following steps:
(1) pretreatment of raw material: described pretreatment of raw material includes preparation and the preparation of carbonization rice husk of fermentation wood flour, described
The preparation of fermentation wood flour comprises the following steps:
1) by compoiste fertilizer: carbamide: water is with the weight ratio wiring solution-forming of 1:30:1500；
2) solution in step 1) is divided 2 times uniformly it is sprinkled in wood flour, and wood flour is extruded in heaps, thermometer is inserted wood
In bits heap, then carry out anaerobic fermentation with diaphragm seal；
3) until step 2) in the wood flour stack temperature that processes of anaerobic fermentation when reaching 58 DEG C, carry out scarifying wood flour heap and be sprinkled into wood
The solution that the step 1) of the 1.0%V/V of bits prepares makes the water content of wood flour reach 55%, then, extrudes continuation anaerobism in heaps and sends out
Ferment；
4), when the wood flour stack temperature that anaerobic fermentation processes in step 3) reaches 45 DEG C, scarifying wood flour heap, then squeezes again
Be pressed into heap and carry out anaerobic fermentation, when fermenting between when reaching 60 days, and fermentation wood flour is soft and high resilience, time brown, knot
Bundle anaerobic fermentation；
5) by 4) moisture that is dried at 60 DEG C to fermentation wood flour of wood flour after fermentation process is to 20%；
The preparation of described carbonization rice husk is smouldered by dying fire and its carbonization is obtained；
(2) raw material is mixed by formula proportion, then the humidity of raw material is adjusted to 52.5%；
(3) light ground mass filling and sterilization: the mixed-matrix prepared is utilized Light media mesh bag maker and half degraded
The special non-woven fiber material fill of property, makes the material mesh bag container that bore is 4.0cm, then material mesh bag container is put into 0.15% Gao Meng
Soak in acid potassium solution and carry out disinfection for 12 hours, then mesh bag is cut into the segment container section of 12cm length.
Embodiment 4
A kind of light ground mass containing fermentation wood flour of the present embodiment, by 20 parts of fermentation wood flours, 30 parts of carbonization rice husks, 49.5 parts
Peat and 0.5 part of calcium superphosphate composition.
The preparation of described fermentation wood flour is with embodiment 1.
The preparation method of a kind of light ground mass containing fermentation wood flour is with embodiment 3.
Embodiment 5 ~ 9
The preparation method of a kind of light ground mass containing fermentation wood flour described in embodiment 5 ~ 9 is with embodiment 1.
A kind of light ground mass containing fermentation wood flour described in embodiment 1 ~ 9 is used for cultivating Eucalyptus and grows directly from seeds nursery transplant, pinus elliottii
The survival rate of nursery transplant of growing directly from seeds and planting percent are as described in Table 1.
Claims (8)
1. the light ground mass containing fermentation wood flour, it is characterised in that include ferment wood flour, carbonization rice husk and calcium superphosphate, institute
The weight part ratio stating fermentation wood flour, carbonization rice husk and calcium superphosphate is 20 ~ 49.5: 30 ~ 50:0.2 ~ 0.8；
The preparation process of described fermentation wood flour is as follows:
1) by compoiste fertilizer: carbamide: water is with the weight ratio wiring solution-forming of 1:10 ~ 30:1000 ~ 1500；
2) solution in step 1) is divided 2 ~ 4 times uniformly it is sprinkled in wood flour, and wood flour is extruded in heaps, thermometer is inserted wood flour
In heap, then carry out anaerobic fermentation with diaphragm seal；
3) until step 2) in the wood flour stack temperature that processes of anaerobic fermentation when reaching 58 ~ 62 DEG C, carry out scarifying wood flour heap and be sprinkled into step
Rapid 1) solution prepared makes the water content of wood flour reach 55 ~ 60%, then, extrudes continuation anaerobic fermentation in heaps；
4), when the wood flour stack temperature that anaerobic fermentation processes in step 3) reaches 45 ~ 50 DEG C, scarifying wood flour heap, then extrudes again
In heaps carry out anaerobic fermentation, when fermenting between reach more than 45 days, and fermentation wood flour is soft and high resilience, time brown, knot
Bundle anaerobic fermentation；
5) by 4) moisture that is dried at 60 ~ 80 DEG C to fermentation wood flour of wood flour after fermentation process is less than 20%.
2. as claimed in claim 1 containing the light ground mass of fermentation wood flour, it is characterised in that the described light ground mass containing fermentation wood flour
Also including that peat and/or plant ash, the content of described peat are 10 ~ 50 weight portions, the content of described plant ash is 5 ~ 20 weight
Part.
3. as claimed in claim 1 containing the light ground mass of fermentation wood flour, it is characterised in that the described light-duty base containing fermentation wood flour
Matter, is made up of 40 ~ 49.5 parts of fermentation wood flours, 45 ~ 50 parts of carbonization rice husks and 0.4 ~ 0.6 part of calcium superphosphate.
4. as claimed in claim 1 containing the light ground mass of fermentation wood flour, it is characterised in that the described light-duty base containing fermentation wood flour
Matter, is made up of 49.5 parts of fermentation wood flours, 50 parts of carbonization rice husks and 0.5 part of calcium superphosphate.
5. as claimed in claim 1 or 2 containing the light ground mass of fermentation wood flour, it is characterised in that step 2) in, the use of described solution
Amount is 1.0 ~ 3.0%V/V of wood flour.
6. as claimed in claim 1 or 2 containing the light ground mass of fermentation wood flour, it is characterised in that described fermentation time is 45 ~ 60
My god.
7. the preparation method of the light ground mass containing fermentation wood flour as described in any one of claim 1 ~ 6, it is characterised in that
Comprise the following steps: the pretreatment of (1) raw material；(2) raw material is mixed by formula proportion, then the humidity of raw material is adjusted to
50~55%；(3) light ground mass filling is with sterilization: the mixed-matrix prepared utilizes Light media mesh bag maker and half degradability
Special non-woven fiber material fill, makes the material mesh bag container that bore is 3.0 ~ 4.5cm, then it is high that material mesh bag container is put into 0.15%
Soak in potassium manganate solution and carry out disinfection for 10 ~ 12 hours, then mesh bag is cut into the segment container section of 10 ~ 15cm length.
8. contain the preparation method of the light ground mass of fermentation wood flour as claimed in claim 7, it is characterised in that described pretreatment of raw material
Including preparation and the preparation of carbonization rice husk of fermentation wood flour, the preparation of described fermentation wood flour comprises the following steps:
1) by compoiste fertilizer: carbamide: water is with the weight ratio wiring solution-forming of 1:10 ~ 30:1000 ~ 1500；
2) solution in step 1) is divided 2 ~ 4 times uniformly it is sprinkled in wood flour, and wood flour is extruded in heaps, thermometer is inserted wood flour
In heap, then carry out anaerobic fermentation with diaphragm seal；
3) until step 2) in the wood flour stack temperature that processes of anaerobic fermentation when reaching 58 ~ 62 DEG C, carry out scarifying wood flour heap and be sprinkled into step
Rapid 1) solution prepared makes the water content of wood flour reach 55 ~ 60%, then, extrudes continuation anaerobic fermentation in heaps；
4), when the wood flour stack temperature that anaerobic fermentation processes in step 3) reaches 45 ~ 50 DEG C, scarifying wood flour heap, then extrudes again
In heaps carry out anaerobic fermentation, when fermenting between reach more than 45 days, and fermentation wood flour is soft and high resilience, time brown, knot
Bundle anaerobic fermentation；
5) by 4) moisture that is dried at 60 ~ 80 DEG C to fermentation wood flour of wood flour after fermentation process is less than 20%；
The preparation of described carbonization rice husk is smouldered by dying fire and its carbonization is obtained.
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| CN201410630364.8A CN104446757B (en) | 2014-11-11 | 2014-11-11 | A kind of light ground mass containing fermentation wood flour and preparation method thereof |
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| CN104957013A (en) * | 2015-06-19 | 2015-10-07 | 遵义联谷农业科技有限公司 | Tobacco seedling substrate based on organic solid waste |
| CN104938244A (en) * | 2015-06-27 | 2015-09-30 | 蚌埠市双墩农业生物科技开发有限责任公司 | Matrix suitable for accelerating germination of Chinese cabbage seeds |
| CN105613242A (en) * | 2016-03-25 | 2016-06-01 | 漳州市隆丰农业科技有限公司 | Cultivation medium suitable for ficus microcarpa |
| CN106431741A (en) * | 2016-08-26 | 2017-02-22 | 广西壮族自治区林业科学研究院 | Special fertilizer for pinus elliottii and application method |
| CN110291956A (en) * | 2019-07-12 | 2019-10-01 | 肇庆市恒发农业科技有限公司 | A kind of culture substrate based on peat sawdust |
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Denomination of invention: Light medium containing fermented sawdust and preparation method of light medium Effective date of registration: 20181218 Granted publication date: 20160914 Pledgee: Hunan Lanshan Rural Commercial Bank Co.,Ltd. Pledgor: Hunan green spring Forestry Technology Co.,Ltd. Registration number: 2018430000137 |
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