CN105693333A - Light media for vertical greening, preparation method and light compound media for vertical greening - Google Patents
Light media for vertical greening, preparation method and light compound media for vertical greening Download PDFInfo
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses light media for vertical greening, a preparation method and light compound media for vertical greening. The light media is prepared from components in percentage by volume as follows: 20%-30% of decomposed coconut residues, 15%-25% of decomposed wheat straw, 10%-15% of decomposed corn stalks, 10%-20% of decomposed deadwood and falling leaves, 10%-15% of vermiculite, 5%-10% of ash and 2%-5% of river sand, wherein the decomposed coconut residues, the decomposed wheat straw, the decomposed corn stalks and the decomposed deadwood and falling leaves are mainly prepared from raw materials including coconut residues, decomposed wheat straw, decomposed corn stalks, decomposed deadwood and falling leaves as well as poultry manure and decomposed microorganisms through fermentation decomposition treatment after mixing respectively. The light media contain various nutrients required by plant growth, have reasonable physical properties including particle size, air permeability, density and the like, have better air permeability and water retention performance and particularly meet the planting requirements of special greening such as hanging greening, vertical greening, three-dimensional greening and the like in cities.
Description
Technical field
The invention belongs to vertical greening matrix technology field, be specifically related to a kind of vertical greening light ground mass, also relate to the preparation method of a kind of vertical greening light ground mass and adopt the light-duty composite interstitial substance of the vertical greening of this light ground mass。
Background technology
Along with the quickening of urbanization process, high building stands in great numbers, and cement works thing is crowded into city in a large number, and urban heat land effect becomes apparent from, and for increasing greenery area, city is stronger to the demand of soil。But, the soil that table soil resource fertile in city is more and more in short supply and simple can not adapt to the requirement of roof greening, wall greening engineering, and the Planting ridging that therefore people constantly explore cost performance the highest carries out urban afforestation。
Vertical greening refers generally to vertical planting, refers to and makes full use of different land occupation conditions, selects Climbing Plant and other plant setting and depends on the Virescence form on various structures and other space structure。Due to the demand of the restriction of space structure and plant growing, vertical greening is also relatively stricter for the requirement of plant growth medium (Planting ridging)。
In prior art, CN103304302A discloses a kind of nutrient matrix for vertical greening, vertical planting and roof greening, each composition includes according to percentage by weight: soil 20-30%, mud nutrition soil 20-30%, desulfurated plaster 5-10%, fiber reinforcement 5-10%, perlite 10-30%, Vermiculitum 10-30%。The raw material that this product uses is mostly industrial waste, and this nutrient matrix not only solves the native problem of roof greening, but also the trade waste that effectively processes and dissolve。
The preparation method that CN102746042A discloses the cultivation matrix of a kind of vertical planting, first green plants garbage is crushed to 2cm, add domestic sludge or the fowl and animal excrement of the 5-30% of green plants garbage weight, 0.60m-1.5m height is piled after mixing, the volume heap body no less than 2 cubic metres, process through 20-40 days compost maturities and obtain the water content < composting production of 38%, further according to the national forestry standard " greening organic substrate " requirement to cultivation matrix, add the 0-5% humic acid of composting production weight, and/or 0-20% perlite, and/or the poly-propionic acid amide. of 0-5%, obtain meeting 2011 the cultivation matrix requirement of the national forestry standard " greening organic substrate " (LY/T1970-2011) promulgated。This preparation method has promoted that recycling of garbage, gained cultivation matrix can replace natural soils to carry out plant growing。
Afforesting matrix disclosed above all can to a certain degree be used as vertical planting, vertical greening substrate, have certain progressive meaning, but there is also problems with simultaneously: with soil and industrial waste for primary raw material, quality is big and fertility is not enough。Although soil can provide certain nutrient, but too much soil increases the proportion of substrate, adds body of wall and the load-bearing of vegetation carrier, adds the difficulty of vertical greening engineering construction (particularly large-area construction)。Some trade wastes although the selection of industrial waste can effectively process and dissolve, but its weight gaining, fertilizer conservation effect are poor, if and become thoroughly decomposed, ferment not exclusively, easily cause harmful substance residual, cause unnecessary pollution, particularly in indoor vertical planting engineering, exist potentially hazardous。Therefore, find a kind of light weight, environmental protection, fertility is high, fertilizer conservation is effective vertical greening substrate are very important。
Summary of the invention
It is an object of the invention to provide a kind of vertical greening light ground mass, solve existing vertical greening substrate than problem great, that fertility is not high。
The preparation method that second purpose of the present invention is to provide a kind of vertical greening light ground mass。
3rd purpose of the present invention is to provide a kind of light-duty composite interstitial substance of the vertical greening adopting above-mentioned light ground mass。
In order to realize object above, the technical solution adopted in the present invention is:
A kind of vertical greening light ground mass, is made up of the component of volumes below percentage ratio: the coconut palm slag 20%～30% that becomes thoroughly decomposed, the wheat straw 15%～25% that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed 10%～15%, the deadwood leaf 10%～20% that becomes thoroughly decomposed, Vermiculitum 10%～15%, lime-ash 5%～10%, river sand 2%～5%；The described coconut palm slag that becomes thoroughly decomposed, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, the deadwood leaf that becomes thoroughly decomposed are made through fermentation maturity process after mainly being mixed with poultry-dung, microorganism of becoming thoroughly decomposed by raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf respectively。
The garbage that the desirable vegetation blanket of raw material coconut palm slag, wheat straw produces。The primary raw material of vegetation blanket is coconut shred and wheat straw, and it produces garbage is the coconut palm slag and wheat straw pulverized。Coconut shred is the primary raw material producing vegetation blanket, can produce the coconut shred after substantial amounts of pulverizing, length 0.5～3cm in production process, has good water-retaining property and permeability, is called for short coconut palm slag。Substrate is effective, cost is low to use coconut palm slag to prepare, it is possible to achieve turn waste into wealth。
Wheat straw, corn stalk are the garbage of agricultural production, improve the utilization rate of agricultural resource, are reducing while cost, create new outlet for straw and be worth growth point, it is to avoid the environmental pollution that crop straw burning produces。Deadwood leaf is that plant naturally withers and falls or manually prunes produced deadwood, fallen leaves, trees or shrub beta pruning and other plant residues。Deadwood leaf is afforestation garbage, it is achieved that the recycling of afforestation garbage, reduces cost。
The described coconut palm slag that becomes thoroughly decomposed, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, the deadwood leaf that becomes thoroughly decomposed are made through fermentation maturity process after mainly being mixed with substrate poultry-dung, microorganism of becoming thoroughly decomposed by raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf respectively；Described substrate poultry-dung is made up of poultry-dung and peanut residue, and the mass ratio of poultry-dung and peanut residue is 100:0.3～1.0。
Wherein, described poultry-dung is dry poultry-dung, and water content is 15%～30%。General, described poultry-dung is chicken manure, duck excrement or goose excrement；Preferably, described poultry-dung is chicken manure。
Raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf are 10:1～1.5 with the mass ratio of substrate poultry-dung respectively。
Raw material corn stalk, deadwood leaf use front through pulverization process。
Described microorganism of becoming thoroughly decomposed adds with microorganism formulation form, and described microorganism formulation is straw decomposing inoculant or EM microorganism formulation。
The consumption of described straw decomposing inoculant is: every 100m3Raw material adds straw decomposing inoculant 15～20kg；The consumption of described EM microorganism formulation is: every 100m3Raw material adds EM microorganism formulation 1～2kg。
The time that described fermentation maturity processes is 3～4 months。
The vertical greening light ground mass of the present invention, is after coconut palm slag, wheat straw, corn stalk, deadwood leaf interpolation poultry-dung are carried out fermentation maturity, then mixes with Vermiculitum, lime-ash, river sand in proportion, obtain the light cultivation substrate that nutrient is abundant；This light ground mass not only has various nutrients needed for plant growing, and the physical propertys such as particle diameter, aeration, density are reasonable, have good breathability and water retention property, the planting requirement of special greening such as is particularly suitable in city hanging, vertical and three-dimensional。
The preparation method of a kind of above-mentioned vertical greening light ground mass, comprises the following steps:
1) taking coconut palm slag, wheat straw, corn stalk, deadwood leaf respectively, carry out fermentation maturity process after mixing with poultry-dung, microorganism of becoming thoroughly decomposed, the coconut palm slag that must become thoroughly decomposed respectively, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, become thoroughly decomposed deadwood leaf；
2) take step 1) gained become thoroughly decomposed coconut palm slag, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, become thoroughly decomposed deadwood leaf, mix with Vermiculitum, lime-ash, river sand, to obtain final product。
Step 1) in, in described fermentation maturity processing procedure, the humidity controlling fermentation maturity system is 70%～80%, and temperature is less than 80 DEG C。The process of described fermentation maturity is fermentation of banking up, covered with plastic film in process, is dispelled the heat by turning。Step 2) in, after the coconut palm slag become thoroughly decomposed, wheat straw, corn stalk, deadwood leaf turning heat radiation, then mix with Vermiculitum, lime-ash, river sand。
A kind of light-duty composite interstitial substance of vertical greening, is mainly made up of above-mentioned light ground mass and water-retaining agent。
For the substrate of vertical greening or vertical planting, the preparation of vertical elevation is watered inconvenience, adds water-retaining agent, improve the water retention property of substrate in light ground mass。After light ground mass is mixed homogeneously with water-retaining agent, obtain the light-duty composite interstitial substance of bulk。
The addition of described water-retaining agent is: every 1m3Light ground mass adds 1～1.5kg water-retaining agent。Described water-retaining agent is polyacrylamide。
Described vertical greening with in light-duty composite interstitial substance possibly together with humic acid；The addition of described humic acid is: every 1m3Light ground mass adds 0.5～0.8kg humic acid。Humic acid can strengthen substrate water holding capacity, improves substrate fertilizer efficiency。
The vertical greening light ground mass of the present invention and light-duty composite interstitial substance, compared with prior art, have the advantage that
1. primary raw material used by the vertical greening light ground mass of the present invention is organic, become thoroughly decomposed coconut palm slag, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, the deadwood leaf organic matter material that becomes thoroughly decomposed adds fertilizer and carries out becoming thoroughly decomposed and make, it mixes with auxiliary material (Vermiculitum, lime-ash, river sand), gained light ground mass light weight, good water-retaining property, to obtain organic and long-acting fertility containing abundant, to be especially suitable for the growth of vertical greening, vertical planting planting plant。
2. the present invention adopts the agricultural wastes such as coconut palm slag, wheat straw, corn stalk, deadwood leaf to be primary raw material, it is possible to reduce agricultural wastes burn the atmospheric pollution caused, and turn waste into wealth, turn harm into good, have opened up new way for carrying out Countryside Environment Rectification in conjunction with physical condition。
3. the light-duty composite interstitial substance of the present invention; during normal use, water content of substrate is 20%～30%; due to coconut palm slag, wheat straw, corn stalk etc. for primary raw material; the content of organic matter is high; there is good water holding capacity; substrate water suction, water-retention, infiltration when raining; the water content of lower floor can reach 70%～80%; and do not affect the normal growth of vegetation; examination has descended rainwater in the accumulation of urban area, infiltration and purification; promote utilization and the ecological environmental protection of rainwater resource, meet the zoology construction conception in current " sponge " city, be suitable for popularization and application。
After testing, the light-duty composite interstitial substance of the vertical greening of the present invention, content of organic matter 30%-35%, Ν+Ρ2O5+Κ2(N P and K, nitrogen is in N, and phosphorus is with Ρ for O205Meter, potassium is with Κ2O counts) total nutrient content 5%, EC (electrical conductivity) value is 0.8ms/cm, PH is 5.5-7.0, water content < 35%, unit weight 0.3-0.4g/cm3, aeration 30%-35%, outward appearance is the unqualified shape solid of sepia or pitchy, free from extraneous odour。
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is further illustrated。
In detailed description of the invention, raw material coconut palm slag used, broken wheat straw take the garbage that vegetation blanket produces；Corn stalk and deadwood leaf are standby after crushed。
Embodiment 1
The vertical greening light ground mass of the present embodiment, is made up of the component of volumes below percentage ratio: the coconut palm slag 30% that becomes thoroughly decomposed, the wheat straw 20% that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed 13%, the deadwood leaf 15% that becomes thoroughly decomposed, Vermiculitum 10%, lime-ash 10%, river sand 2%。
Wherein, become thoroughly decomposed described in process through fermentation maturity after coconut palm slag, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, the deadwood leaf that becomes thoroughly decomposed are mixed with substrate poultry-dung, straw decomposing inoculant by raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf respectively and make；The mass ratio of raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf and substrate poultry-dung is 10:1.5；Described substrate poultry-dung is mixed homogeneously according to the ratio that mass ratio is 100:0.5 by the Dry chick faeces that water content is 30% and peanut residue and to be made。The consumption of described straw decomposing inoculant is every 100m3Raw material adds agent of straw becoming quickly decomposed 15kg。
The preparation method of the vertical greening light ground mass of the present embodiment, comprises the following steps:
1) the coconut palm slag after pulverizing, wheat straw, corn stalk, deadwood leaf are taken respectively, mix homogeneously with substrate poultry-dung, after spray straw decomposing inoculant, covered with plastic film, carrying out fermentation maturity to process 3 months, the coconut palm slag that must become thoroughly decomposed respectively, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, become thoroughly decomposed deadwood leaf；
In fermentation maturity processing procedure, timely turning is lowered the temperature, and the humidity controlling fermentation maturity system is 70%～80%, and temperature is less than 80 DEG C；
2) take step 1) gained become thoroughly decomposed coconut palm slag, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, become thoroughly decomposed deadwood leaf, mixs homogeneously by formula ratio with Vermiculitum, lime-ash, river sand, obtains vertical greening light ground mass。
The light-duty composite interstitial substance of the vertical greening of the present embodiment, is mixed by above-mentioned gained vertical greening light ground mass and water-retaining agent (polyacrylamide)；The addition of described water-retaining agent is: every 1m3Light ground mass adds 1kg water-retaining agent。
The present embodiment gained vertical greening is bulk with light-duty composite interstitial substance, content of organic matter 30%-35%, Ν+Ρ in this light-duty composite interstitial substance2O5+Κ2O total nutrient content 5%, EC value is 0.8ms/cm, PH is 5.5-7.0, water content < 35%, unit weight 0.3g/cm3, aeration 30%-35%, outward appearance is the unqualified shape solid of sepia or pitchy, free from extraneous odour。
This light-duty composite interstitial substance is due to containing more coconut shred fiber, easily on facade, form uniform hypothallus, it is possible to prevent the phenomenon that the substrate that causes due to action of gravity is uneven, it is ensured that the uniform afforestation effect of facade vertical greening, is suitable for the tiled type vertical greening of indoor and outdoor。
Embodiment 2
The vertical greening light ground mass of the present embodiment, is made up of the component of volumes below percentage ratio: the coconut palm slag 20% that becomes thoroughly decomposed, the wheat straw 20% that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed 15%, the deadwood leaf 12% that becomes thoroughly decomposed, Vermiculitum 10%, lime-ash 10%, river sand 5%。
Wherein, become thoroughly decomposed described in process through fermentation maturity after coconut palm slag, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, the deadwood leaf that becomes thoroughly decomposed are mixed with substrate poultry-dung, straw decomposing inoculant by raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf respectively and make；The mass ratio of raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf and substrate poultry-dung is 10:1.5；Described substrate poultry-dung is mixed homogeneously according to the ratio that mass ratio is 100:1.0 by the Dry chick faeces that water content is 15% and peanut residue and to be made。The consumption of described straw decomposing inoculant is every 100m3Raw material adds agent of straw becoming quickly decomposed 20kg。
The preparation method of the vertical greening light ground mass of the present embodiment, comprises the following steps:
1) the coconut palm slag after pulverizing, wheat straw, corn stalk, deadwood leaf are taken respectively, mix homogeneously with substrate poultry-dung, after spray straw decomposing inoculant, covered with plastic film, carrying out fermentation maturity to process 4 months, the coconut palm slag that must become thoroughly decomposed respectively, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, become thoroughly decomposed deadwood leaf；
In fermentation maturity processing procedure, timely turning is lowered the temperature, and the humidity controlling fermentation maturity system is 70%～80%, and temperature is less than 80 DEG C；
2) take step 1) gained become thoroughly decomposed coconut palm slag, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, become thoroughly decomposed deadwood leaf, mixs homogeneously by formula ratio with Vermiculitum, lime-ash, river sand, obtains vertical greening light ground mass。
The light-duty composite interstitial substance of the vertical greening of the present embodiment, is mixed by above-mentioned gained vertical greening light ground mass and water-retaining agent (polyacrylamide), humic acid；The addition of described water-retaining agent is: every 1m3Light ground mass adds 1.2kg water-retaining agent。The addition of described humic acids is: every 1m3Light ground mass adds 0.8kg humic acid。
The present embodiment gained vertical greening is bulk with light-duty composite interstitial substance, content of organic matter 30%-35%, Ν+Ρ in this light-duty composite interstitial substance2O5+Κ2O total nutrient content 5%, EC value is 0.8ms/cm, PH is 5.5-7.0, water content < 35%, unit weight 0.4g/cm3, aeration 30%-35%, outward appearance is the unqualified shape solid of sepia or pitchy, free from extraneous odour。
This light-duty composite interstitial substance, owing to the addition of water-retaining agent and humic acids, has good Water-saving effect and long-term fertilizer efficiency, it is ensured that the normal growth of plant, decreases pouring and maintenance number of times, is suitable for the suspension type vertical greening of indoor and outdoor。
Embodiment 3
The vertical greening light ground mass of the present embodiment, is made up of the component of volumes below percentage ratio: the coconut palm slag 30% that becomes thoroughly decomposed, the wheat straw 15% that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed 10%, the deadwood leaf 20% that becomes thoroughly decomposed, Vermiculitum 15%, lime-ash 5%, river sand 5%。
Wherein, become thoroughly decomposed described in process through fermentation maturity after coconut palm slag, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, the deadwood leaf that becomes thoroughly decomposed are mixed with substrate poultry-dung, EM microorganism formulation by raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf respectively and make；The mass ratio of raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf and substrate poultry-dung is 10:1.2；Described substrate poultry-dung is mixed homogeneously according to the ratio that mass ratio is 100:0.3 by the Dry chick faeces that water content is 20% and peanut residue and to be made。The consumption of described EM microorganism formulation is every 100m3Raw material adds EM microorganism formulation 1kg。
The preparation method of the vertical greening light ground mass of the present embodiment, comprises the following steps:
1) the coconut palm slag after pulverizing, wheat straw, corn stalk, deadwood leaf are taken respectively, mix homogeneously with substrate poultry-dung, after spray EM microorganism formulation, covered with plastic film, carrying out fermentation maturity to process 3 months, the coconut palm slag that must become thoroughly decomposed respectively, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, become thoroughly decomposed deadwood leaf；
In fermentation maturity processing procedure, timely turning is lowered the temperature, and the humidity controlling fermentation maturity system is 70%～80%, and temperature is less than 80 DEG C；
2) take step 1) gained become thoroughly decomposed coconut palm slag, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, become thoroughly decomposed deadwood leaf, mixs homogeneously by formula ratio with Vermiculitum, lime-ash, river sand, obtains vertical greening light ground mass。
The light-duty composite interstitial substance of the vertical greening of the present embodiment, is mixed by above-mentioned gained vertical greening light ground mass and water-retaining agent (polyacrylamide), humic acid；The addition of described water-retaining agent is: every 1m3Light ground mass adds 1.3kg water-retaining agent。The addition of described humic acids is: every 1m3Light ground mass adds 0.6kg humic acid。
The present embodiment gained vertical greening is bulk with light-duty composite interstitial substance, content of organic matter 30%-35%, Ν+Ρ in this light-duty composite interstitial substance2O5+Κ2O total nutrient content 5%, EC value is 0.8ms/cm, PH is 5.5-7.0, water content < 35%, unit weight 0.4g/cm3, aeration 30%-35%, outward appearance is the unqualified shape solid of sepia or pitchy, free from extraneous odour。
Embodiment 4
The vertical greening light ground mass of the present embodiment, is made up of the component of volumes below percentage ratio: the coconut palm slag 25% that becomes thoroughly decomposed, the wheat straw 25% that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed 15%, the deadwood leaf 10% that becomes thoroughly decomposed, Vermiculitum 13%, lime-ash 7%, river sand 5%。
Wherein, become thoroughly decomposed described in process through fermentation maturity after coconut palm slag, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, the deadwood leaf that becomes thoroughly decomposed are mixed with substrate poultry-dung, EM microorganism formulation by raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf respectively and make；The mass ratio of raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf and substrate poultry-dung is 10:1.0；Described substrate poultry-dung is mixed homogeneously according to the ratio that mass ratio is 100:0.8 by the Dry chick faeces that water content is 25% and peanut residue and to be made。The consumption of described EM microorganism formulation is every 100m3Raw material adds EM microorganism formulation 2kg。
The preparation method of the vertical greening light ground mass of the present embodiment, comprises the following steps:
1) the coconut palm slag after pulverizing, wheat straw, corn stalk, deadwood leaf are taken respectively, mix homogeneously with substrate poultry-dung, after spray EM microorganism formulation, covered with plastic film, carrying out fermentation maturity to process 4 months, the coconut palm slag that must become thoroughly decomposed respectively, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, become thoroughly decomposed deadwood leaf；
In fermentation maturity processing procedure, timely turning is lowered the temperature, and the humidity controlling fermentation maturity system is 70%～80%, and temperature is less than 80 DEG C；
2) take step 1) gained become thoroughly decomposed coconut palm slag, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, become thoroughly decomposed deadwood leaf, mixs homogeneously by formula ratio with Vermiculitum, lime-ash, river sand, obtains vertical greening light ground mass。
The light-duty composite interstitial substance of the vertical greening of the present embodiment, is mixed by above-mentioned gained vertical greening light ground mass and water-retaining agent (polyacrylamide), humic acids；The addition of described water-retaining agent is: every 1m3Light ground mass adds 1.5kg water-retaining agent。The addition of described humic acids is: every 1m3Light ground mass adds 0.5kg humic acid。
The present embodiment gained vertical greening is bulk with light-duty composite interstitial substance, content of organic matter 30%-35%, Ν+Ρ in this light-duty composite interstitial substance2O5+Κ2O total nutrient content 5%, EC value is 0.8ms/cm, PH is 5.5-7.0, water content < 35%, unit weight 0.4g/cm3, aeration 30%-35%, outward appearance is the unqualified shape solid of sepia or pitchy, free from extraneous odour。
Claims (10)
1. a vertical greening light ground mass, it is characterised in that: it is made up of the component of volumes below percentage ratio: the coconut palm slag 20%～30% that becomes thoroughly decomposed, the wheat straw 15%～25% that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed 10%～15%, the deadwood leaf 10%～20% that becomes thoroughly decomposed, Vermiculitum 10%～15%, lime-ash 5%～10%, river sand 2%～5%；The described coconut palm slag that becomes thoroughly decomposed, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, the deadwood leaf that becomes thoroughly decomposed are made through fermentation maturity process after mainly being mixed with poultry-dung, microorganism of becoming thoroughly decomposed by raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf respectively。
2. vertical greening light ground mass according to claim 1, it is characterised in that: described in become thoroughly decomposed coconut palm slag, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, the deadwood leaf that becomes thoroughly decomposed make through fermentation maturity process after mainly being mixed with substrate poultry-dung, microorganism of becoming thoroughly decomposed by raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf respectively；Described substrate poultry-dung is made up of poultry-dung and peanut residue, and the mass ratio of poultry-dung and peanut residue is 100:0.3～1.0。
3. vertical greening light ground mass according to claim 2, it is characterised in that: raw material coconut palm slag, wheat straw, corn stalk, deadwood leaf are 10:1～1.5 with the mass ratio of substrate poultry-dung respectively。
4. vertical greening light ground mass according to claim 2, it is characterised in that: described in become thoroughly decomposed microorganism with microorganism formulation form add, described microorganism formulation is straw decomposing inoculant or EM microorganism formulation。
5. vertical greening light ground mass according to claim 4, it is characterised in that: the consumption of described straw decomposing inoculant is: every 100m3Raw material adds straw decomposing inoculant 15～20kg；The consumption of described EM microorganism formulation is: every 100m3Raw material adds EM microorganism formulation 1～2kg。
6. vertical greening light ground mass according to claim 2, it is characterised in that: the time that described fermentation maturity processes is 3～4 months。
7. the preparation method of a vertical greening light ground mass as claimed in claim 1, it is characterised in that: comprise the following steps:
1) taking coconut palm slag, wheat straw, corn stalk, deadwood leaf respectively, carry out fermentation maturity process after mixing with poultry-dung, microorganism of becoming thoroughly decomposed, the coconut palm slag that must become thoroughly decomposed respectively, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, become thoroughly decomposed deadwood leaf；
2) take step 1) gained become thoroughly decomposed coconut palm slag, the wheat straw that becomes thoroughly decomposed, corn stalk of becoming thoroughly decomposed, become thoroughly decomposed deadwood leaf, mix with Vermiculitum, lime-ash, river sand, to obtain final product。
8. the preparation method of vertical greening light ground mass according to claim 7, it is characterised in that: step 1) in, in described fermentation maturity processing procedure, the humidity controlling fermentation maturity system is 70%～80%, and temperature is less than 80 DEG C。
9. the light-duty composite interstitial substance of vertical greening, it is characterised in that: main light ground mass described in any one of claim 1-6 forms with water-retaining agent。
10. the light-duty composite interstitial substance of vertical greening according to claim 9, it is characterised in that: the addition of described water-retaining agent is: every 1m3Light ground mass adds 1～1.5kg water-retaining agent。
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Application publication date: 20160622 |