Compound soilless substrate grass blanket
Technical field
The utility model relates to a kind of soilless substrate grass blanket of careless blanket, particularly a kind of artificial culture of artificial culture.
Background technology
Along with the attention of country to ecotope, urban construction, afforestation, massif bank protection etc. are also increasing to the demand of turf establishment.There are weak points such as quality instability, infringement are ploughed, intensity is low, the production cycle is long, survival rate is low in lawn with the planting of traditional soil property turf, has been difficult to adapt to the needs in market.
The utility model content
The technical problem that the utility model need solve is: at the above-mentioned weak point of traditional soil property turf, and provide a kind of in light weight, intensity is high, autophyting ability is strong, can not have the careless blanket that earth culture is educated.
The technical scheme that the utility model adopted: the superiors of this grass blanket are layer of plants, are followed successively by hypothallus, root zone below the layer of plants.Between hypothallus and root zone, also one deck strength layer can be arranged.
The beneficial effects of the utility model: the utility model hypothallus adopts the agricultural organic waste fermentation to form, and does not destroy the arable land, and unit weight is little, the organic content height.And root zone, strength layer can guarantee working condition and the working strength of plant, and the greening that can adapt to various occasions is laid.
Description of drawings
Fig. 1 is the structural representation of the utility model in cultivating process.
Embodiment
Referring to Fig. 1, the utility model the superiors are layer of plants 1, are followed successively by hypothallus 2, root zone 3 below the layer of plants 1.Between hypothallus 2 and root zone 3, also one deck strength layer 4 can be arranged.In the cultivating process of careless blanket, on layer of plants 1, also have one deck cover layer 5, root zone 3 is following for isolating unsaturated zone 6.
Respectively above-mentioned each layer described below:
Layer of plants 1: the basis of careless blanket is the configuration of layer of plants, according to different operating characteristic requirement and characteristics seed selection grass seeds and the seedling female parents of vegetation season, cultivates different series grass blanket.For example No. 2 series of productss of the Tianquan of applicant company are to plant experimentally in the cultivation base by 2~3 years, optimize heat-resisting, impoverishment tolerant, seed that adaptability is very strong, has one of kind of evergreen all the year round characteristics by what different proportionings were combined to form, other kinds in the series also are as stated above, and constantly test apolegamy accumulation forms.
Cover layer 5: be indispensable operation in the careless blanket cultivating process; in order to protect seedling not to be subjected to extraneous infringement; adopt fleece or other cladding materials that covering protection is carried out in the plantation seedbed, reach insulation, preserve moisture, protection against erosion, bird pest, improve a grass emergence rate and survival rate.
Hypothallus 2: the main carrier that is the seedbed soilless culture of careless blanket, by the plant variety requirement, set corresponding thickness, adopting agricultural organic waste such as cow dung, saw wood ash, rice husk ash, stalk etc. is raw material, again by a certain percentage the configuration and through microorganism fermentation process production, have the required physics that possesses of planting soil, chemical property, contain higher organic matter, lightweight, layer approach, and are the main sources that careless blanket plant nutrient is supplied with.
Strength layer 4: in order to satisfy the needs that careless blanket is domatic in gradient or vertical three-dimensional is afforested, increase tensile strength, lay one deck tension nylon wire, allow matting of roots twine, form integral body, increased the tensile strength of careless blanket greatly at careless blanket root.
Root zone 3: the root zone 3 that is provided with in careless blanket bottom, be to adopt the geotextile material of needling non-woven as the root structure amboceptor with through characteristic, by cultivating, making the grass roots winding be distributed in geotextiles knits among the knot layer, and form certain root system of plant thickness, for careless blanket establiss creates favorable conditions.
Isolate unsaturated zone 6:,, lay one deck separation layer in the bottom of training growing grass bed in order to cultivate the careless blanket of high-quality, adopt the Polypropylence Sheet material, have ventilation, drain function, make careless blanket root system not penetrate soil layer, other plant can't be grown in the grass bed soil layer, to reach the isolation purpose.
The utlity model has following characteristic:
A, no earth culture are educated, and do not destroy agricultural arable land, the soilless substrate that adopts, and it is little to have unit weight, has Machine content height, total nutrient is suitable, and level ground matter is dark green, pure and fresh, the characteristics such as grade elegance;
B, have extremely strong autophyting ability, can keep long growth at hard ground, can be used for various Lay temporarily in the place such as meeting, protocol reception, also can assembling combination become various patterns and three-dimensional contouring;
C, herbal blanket are in light weight, and convenient transportation sods that root system is without prejudice in the process, and water conservation is protected Fertilizer need not delay seedling behind the Cheng Ping, has greatly prolonged the life-span on lawn;
D, book on Chinese herbal medicine volume length can be reduced arbitrarily, and the lawn is once spreading Cheng Ping immediately, the survival rate height;
E, have different series of productss, can satisfy different purposes needs.