CN2525793Y

CN2525793Y - Bed for culturing soilless lawns

Info

Publication number: CN2525793Y
Application number: CN02221432U
Authority: CN
Inventors: 陈敏康
Original assignee: GUIYANG QIANLU GREENING ENGINEERING Co Ltd
Current assignee: GUIYANG QIANLU GREENING ENGINEERING Co Ltd
Priority date: 2002-01-24
Filing date: 2002-01-24
Publication date: 2002-12-18
Anticipated expiration: 2012-01-24

Abstract

A bed for culturing soilless lawns consists of a bud protection layer (1), a fertilizing layer (2), a substrate layer (3) and a bottom layer (4), wherein, the bud protection layer (1) adopts apertured ultra-thin non-woven fabric; the fertilizing layer (2) is formed by vegetal deciduous leaf, bark, stalk and root through even mixing and accumulation and is used for fertilizing; the substrate layer (3) is formed into a netlike carrier through mix processing of natural fiber and synthetic fiber; in addition, the bottom layer (4) consists of polypropylene fiber and non-woven fabric and is closely attached to the substrate layer from below. The soilless lawn made by the utility model overcomes the disadvantages of poor adaptability, short use cycle and easy break, etc., thereby being suitable for greening.

Description

The lawn soilless inoculating bed

The utility model relates to the soilless culture in the gardening, furthermore relates to the lawn of soilless culture.

Cultivating the lawn is one of method of greening environment.Calendar year 2001, lawn soilless comes out, and has been documented in No. 01108799.4, the Chinese patent application part.Though this lawn have save land resources, cultivation easily, advantage such as convenient transportation, through practice, this lawn but exposes the shortcoming to the bad adaptability of environment: use this lawn in the open air, easily lodge when wind is strong, shine the back for a long time easily to wither; The inoculating bed degradation speed on lawn is too fast, and life cycle is short; The inoculating bed poor toughness, easily short splitting.Trace it to its cause, original inoculating bed exists structural defective.

The purpose of this utility model just is to provide a kind of place of not selecting to grow, can resist high wind and the inoculating bed of the novel senior lawn soilless that is exposed to the sun.

The lawn soilless inoculating bed that the utility model provides is made up of sprout-protecting layer (1), fertilizer application layer (2), hypothallus (3), bottom (4).

Sprout-protecting layer (1) uses ultrathin nonwoven with holes, its effect be protection broadcast sowing behind the grass seeds young shoot not by big wind scrape, strong sunlight is exposed to the sun or rain drop erosion, after young shoot is emerged, in time remove.The nonwoven of taking off can be reused.

Fertilizer application layer (2) is that fallen leaves (for example pine tag---withered pine needle), skin, stalk, the even mixed-stacking of root with plant forms to certain thickness, applies organic-inorganic and trace element fertilizer at this layer.Its effect is to give the growing environment of the similar soil of grass seeds and enough growth nutrient; After throwing off sprout-protecting layer, it can continue to protect seedling.Its thickness is 8～12mm.After the grass strain was grown up, it and grass fused.

Hypothallus (3) is the mesh carrier of being mixed and processed with native fiber and synthetic fibers, and its effect is to keep moisture and fertilizer, prevents to run off, and giving careless seedling has life condition and the growing environment that is better than soil.Usually, the ratio of native fiber and synthetic fibers is (1～1.1): 1, and native fiber commonly used is a cotton fiber, synthetic fibers commonly used are one or more in polyvinyl chloride fibre, terylene, the acrylic etc.These fibers are become with the special-purpose machinery tearing be tiled on the bottom after cotton-shaped, the about 30～45mm of its thickness can decide the requirement of degradative phase according to the user, requires degraded hurry up, and is thinner slightly.Certainly, can use waste and old fibre to reduce cost.

Bottom (4) is made up of polypropylene fibre and nonwoven, tightly invests under the hypothallus, and its effect one is to support whole inoculating bed, and the 2nd, the ground of inoculating bed and storing, metope are separated by.Usually, the consumption of polypropylene fibre and nonwoven is 4: 1.

Accompanying drawing is a structural representation, and 1 is sprout-protecting layer among the figure, and 2 is fertilizer application layer, and 3 is hypothallus, and 4 is bottom.

The bed for culturing soilless lawns that uses the utility model to provide can be produced Novel advanced and not have the soil grass The level ground, it has overcome short, the easy short shortcoming such as split of original lawn soilless bad adaptability, life cycle, has Survival rate height, view are strong, growth is rapid, cheap, manageable, easy maintenance, convenient fortune Fail, have no pollution, arbitrarily assembly unit, the random plurality of advantages such as cutting, can under many environmental conditions, use, Carry out plane or three-dimensional contouring, for people build green living space.

Embodiment evenly mixes polypropylene fibre 80kg, nonwoven 20kg, and being pressed into area is 700m ²Bottom (4), after 450kg mixes altogether with synthetic fibers such as cotton fiber 480kg and polyvinyl chloride fibre, terylene, acrylics, become with the special-purpose machinery tearing to be tiled on the bottom after cotton-shaped, the about 40mm of its thickness, the mesh carrier of formation promptly are hypothallus (3).After grass seeds broadcasted sowing, the 10mm that arrives with the even mixed-stacking of fallen leaves, skin, stalk, root of plant on the hypothallus was thick, formed fertilizer application layer (2); Cover with ultrathin nonwoven with holes on the surface at last.Make lawn soilless inoculating bed 700m altogether ²

Claims

1 one kinds of lawn soilless inoculating beds is characterized in that it is made of sprout-protecting layer (1), fertilizer application layer (2), hypothallus (3), bottom (4); Bottom (4) is made up of polypropylene fibre and nonwoven, tightly invests under the hypothallus (3); Hypothallus (3) is the mesh carrier of being mixed and processed with native fiber and synthetic fibers, is tiled on the bottom (4); With the even mixed-stacking of fallen leaves, skin, stalk, root of plant, form fertilizer application layer (2) on the hypothallus, the surface covers with ultrathin nonwoven with holes, is sprout-protecting layer (1).

2 according to the described lawn soilless inoculating bed of claim 1, it is characterized in that fertilizer application layer thickness is 8～12mm; Hypothallus thickness is 30～45mm; The consumption of polypropylene fibre and nonwoven is 4: 1 in the bottom.

3 according to claim 1 and 2 described lawn soilless inoculating beds, it is characterized in that normally cotton fiber of the used native fiber of hypothallus, and synthetic fibers commonly used are one or more in polyvinyl chloride fibre, terylene, the acrylic.