CN2605726Y

CN2605726Y - Lawn plant rolls

Info

Publication number: CN2605726Y
Application number: CNU02288064XU
Authority: CN
Inventors: 杨庆理
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-03
Filing date: 2002-11-26
Publication date: 2004-03-10
Anticipated expiration: 2012-11-26

Abstract

Disclosed is a lawn roll, namely a strip shape artificial prefabricated lawn. The utility model aims to provide a lawn roll with natural fibre as the subbase that will not damage the soil. The utility model includes a strip shape subbase felt 1 made of straw fibre, crop straw and plant fibre such as waste cotton fibre and waste paper fibre or degradable animal fibre; the subbase felt 1 is sprayed with the water soluble adhesive, a water soluble bonding layer 2 is formed on the surface of one side of the subbase felt, the surface of the subbase felt is fixed with grass seeds 3 through the bonding layer, grass seeds 3 can be sprayed together with the bonding layer and is fixed when the bonding layer solidifying. The product is used for indoor and outdoor greening, slope protection and greening and fixing along the railroad and the highroad, greening and fixing of the hills, the recovery of grasslands and other occasions that need biological lawns.

Description

Lawn roll

Technical field: the utility model relates to a kind of artificial prefabricated lawn of bar shaped.

Background technology: urban afforestation and deserted mountain transformation need a large amount of lawns of using, and the practice in the past is after having planted the lawn at home,,, transports in the city and uses at the fritter that is cut into 1 square feet from surface stripping with the lawn machine.In the production process, each production cycle all will peel a thick layer of to the soil, and the very fast disappearance of nutrition that makes the soil totally causes very big injury to the soil, forms the greening city, destroys the abnormal phenomenon in rural area.

Summary of the invention:

The technical problems to be solved in the utility model: as the basis on lawn, provide a kind of lawn roll that does not damage the soil with the vegetable fiber of self-sow or animal fiber.

The technical scheme that addresses the above problem:

Lawn roll is attached with water-soluble tack coat on the basic carpet veneer that the animal and plant fiber of bar shaped constitutes, be fixed with grass-seed on the surface of described basic felt by tack coat.

Be fixed with chemical fertilizer powder, fiber degradation microbial powder by tack coat around the above-mentioned lawn roll, described grass-seed.

Above-mentioned lawn roll has the fixedly reinforcement band of usefulness on the described basic carpet veneer.

Beneficial effect compared with prior art:

1. utilize the vegetable fiber or the animal fiber of self-sow to make basal layer, form the grass-seed growth substrate, its quality is solid, and dimensionally stable is easy to keeping and transportation.Simultaneously, this vegetalization fiber itself is a kind of polysaccharide material, all can be converted into the fertilizer of seed growth by any biodegradation material.

2. can adopt the batch production lawn to produce, not injure the soil, not be subjected to the restriction of production cycle and land area, the lawn that is produced is not because grass also germinates, perhaps do not grow leaf, thus can stacked or curling depositing, be easy to long-distance transportation and storage keeping.

3. this product has water-soluble tack coat, when transferring plantation, water sprays the surface of lawn roll, make aquations such as water-soluble bonding material such as starch slurry, the grass-seed that is in resting state absorbs nutrient and moisture content begins formal germination, growth, grows up gradually form root system in soil along with it, and basal layer then is degraded to fertilizer gradually, the root system that is formed by the grass-seed growth becomes deep-rooted root net gradually and has replaced original basal layer, and original basal layer dies down.The growth that keeps the lawn all-the-time stable like this forms stable natural lawn and greening general layout.

4. this product can provide product under the grass-seed state, product is provided when also can maintenance forming root system and children's grass, perhaps with its after germinateing on degradation material such as the degradable plastic film directly as commercial lawn, particularly when the highway slope protection of heavy grade or hill afforestating, reinforcement band that can be by fixing usefulness is fixed it with it with steel nail etc., general through 2-3 month, just can form the nature lawn.

5. this product can be used for that the other slope protection greening of indoor and outdoor greening, Rail Highway is firm, hill afforestating is fixed, recover on the grassland and the occasion on other biological lawns of needs.

Description of drawings: accompanying drawing 1 is the structural representation of this product.

Accompanying drawing 2 is vertical views of accompanying drawing 1.

Below in conjunction with the concrete embodiment of description of drawings:

Embodiment 1.

Lawn roll, use grass fiber, crop stalk and waste cotton fiber, vegetable fibers such as waste paper fibre or degradable animal fiber are made the basic felt 1 of bar shaped, on the basic felt 1 of this animal or vegetable fiber formation, spray water-soluble binder then, as plant amylum glue, animal glue etc., side surface at basic felt constitutes water-soluble tack coat 2, surface at described basic felt is fixed with grass-seed 3 by tack coat, grass-seed 3 can together be sprayed with tack coat, be sprinkling upon uniformly when also can spray tack coat on the surface of basal layer, when tack coat solidifies, it fixed.

Embodiment 2:

Be fixed with chemical fertilizer powder, fiber degradation microbial powder by tack coat around the embodiment 1 described lawn roll, described grass-seed.These materials can be participated in the tack coat slurry to be painted, the common spraying, cell width grass-seed of peace that also can be independent, a unit chemical fertilizer, a unit degradation material are sowed.

Embodiment 3:

Above-mentioned lawn roll when being used for the fixing occasion of needs such as slope, massif, having the fixedly reinforcement of usefulness on the described basic felt 1 and is with 4.

Claims

1. lawn roll is characterized in that: be attached with water-soluble tack coat on the basic carpet veneer that the animal and plant fiber of bar shaped constitutes, be fixed with grass-seed on the surface of described basic felt by tack coat.

2. lawn roll according to claim 1 is characterized in that: be fixed with chemical fertilizer powder, fiber degradation microbial powder by tack coat around the described grass-seed.

3. lawn roll according to claim 1 and 2 is characterized in that: have the fixedly reinforcement band of usefulness on the described basic carpet veneer.