CN201303530Y

CN201303530Y - Sod culture pad

Info

Publication number: CN201303530Y
Application number: CNU2008202268039U
Authority: CN
Inventors: 董敬贵
Original assignee: Shandong Vocational College of Science and Technology
Current assignee: Shandong Vocational College of Science and Technology
Priority date: 2008-12-11
Filing date: 2008-12-11
Publication date: 2009-09-09
Anticipated expiration: 2018-12-11

Abstract

The utility model discloses a sod culture pad which comprises a grass-seed layer, a cotton fiber layer, a cracked straw layer and a water holding layer, wherein the grass-seed layer, the cotton fiber layer, the cracked straw layer and the water holding layer are sewn through stitching threads; the cotton fiber layer is covered on the upper surface of the grass-seed layer; the cracked straw layer is arranged under the grass-seed layer; and the water holding layer is arranged under the cracked straw layer. The cracked straw layer is arranged between the cotton fiber layer and the grass-seed layer for further improving the survival rate of grass seeds. The water holding layer is a Calcutta hemp layer for improving the water storing capability and structural stability. Rhizogenesis agents, wilt resistant agents and pesticide are sprayed on the cracked straw layer for preventing diseases of the grass seed during rooting and germinating. The sod culture pad with the structure has the advantages of simple structure, small manufacture occupied space and high survival rate, is suitable for being used in various green areas, and is particularly suitable for being used in green areas with poor living environment.

Description

A kind of turf is cultivated pad

Technical field

The utility model relates to a kind of turf and cultivates pad.

Background technology

Along with the raising of people's living standard, people are also more and more higher to the requirement of living environment, and are also increasing to the demand of turf.The type of rearing of turf mainly contains two kinds at present: a kind of is that the soil cultivation is arranged, and another kind is soilless culture, and owing to reasons such as technology, costs, China is mainly there to be the soil cultivation.There is the weak point of soil cultivation to be, at first to sow, cultivate at milpa, by the time after turf is shaped, piece of certain thickness turf is scooped up, connect the entrucking of mud band soil then and transport behind the transplanting ground again a piece to and spread according to needed area, this breeding method is wasted time and energy, transportation trouble, cost is higher, and need take a large amount of arable lands when the soil cultivation is arranged, actual is the greening that exchanges another piece soil with the destruction of a piece of land for, very unfavorable to the utilization of land resources.Soilless culture mainly is that the nutrient matrix that utilizes natural non-earth materials to make carries out the cultivation of turf, be divided into no carpet soil formula turf and no native turf volume, no carpet soil formula turf can effectively be protected farmland in the cultivation process, but because matrix is thinner, need often water, survival rate is lower; Not having native turf, to twist in when making operation loaded down with trivial details, and efficient is lower, and need take a large amount of soils.

The utility model content

The technical problems to be solved in the utility model be at above-mentioned deficiency provide a kind of simple in structure, make to take up an area of the space little, and the higher turf of survival rate is cultivated pad.

For solving the problems of the technologies described above, this turf is cultivated pad, comprises the grass-seed layer, its design feature is: the upper surface of grass-seed layer is coated with the cotton fiber layer, the below of grass-seed layer is provided with the crushing straw layer, and the below of crushing straw layer is provided with the water conservation layer, and above-mentioned each layer by suture together.

This turf is cultivated the structure that pad adopts the multilayer stack, comprises four layers altogether, is followed successively by from top to bottom: cotton fiber layer, grass-seed layer, crushing straw layer and water conservation layer, and structure is very simple, transplants turf for convenience, and above-mentioned four layers are passed through suture together.The cotton fiber layer is the thin layer that is formed by the cotton fiber compacting, it mainly acts on is to reinforce turf to cultivate pad, prevent that the grass-seed in the grass-seed layer from sliding out from turf cultivation pad, when the cotton fiber layer after rainwater pouring, slowly putresce, both the growth for grass-seed provided nutrient, had played the effect of insulation water conservation again.The crushing straw layer is formed after being pulverized by straw, it is the nutritive layer that this turf is cultivated pad, grass-seed at the needed various nutrients of early growth period mainly from the crushing straw layer, after the crushing straw layer is met water, it is rotten to putresce gradually, for rooting of grass-seed initial stage provides necessary nutritive element, in order to prevent that these nutritive elements run off with rainwater, the below of crushing straw layer is provided with the water conservation layer, even the nutritive element after stalk rots is soluble in water, the major part of these moisture is also tightly pinned by the water conservation layer, absorb when arriving the water conservation layer, so this turf is cultivated pad and not only provided necessary nutrient component for rooting of grass-seed in order to the root system of turf, also have good insulation water retaining function, can guarantee that grass-seed has higher survival rate; When the needs Turf Culture, only need that this turf cultivation pad is layered on turf planting site top-pour foot water and get final product, very simple.When making this turf and cultivate pad, configure after certain turf cultivates the pad width, cultivate at turf to weave on the length direction of pad and get final product, the machine braiding or manual weave all can, need not a large amount of soils, saved cost of manufacture greatly.

As improvement,, between cotton fiber layer and grass-seed layer, also be provided with the crushing straw layer in order further to improve the survival rate of grass-seed.

The crushing straw layer is set above the grass-seed layer, can plays the effect to grass-seed insulation water conservation, promote rooting of grass-seed, the nutrient component after crushing straw layer chance water rots in the crushing straw layer is finally absorbed by turf, can guarantee that turf is luxuriant for a long time.

As further improvement, for water-holding capacity and the structural stability that strengthens the water conservation layer, described water conservation layer is the jute cortex.

Jute is a kind of multifilament crop, and its fiber concentrates on the jute skin mostly, and the toughness of jute skin is very strong, uses the stack of jute skin or is woven into the water conservation layer that turf is cultivated pad, can effectively guarantee the structural stability of turf cultivation pad; The jute hide fiber is abundant, can expand after meeting water, and water-holding capacity is very strong, to keeping moisture highly beneficial, can effectively prevent the loss of moisture and nutrient.

As further improving, sick when rooting in order to prevent grass-seed, spraying on the crushing straw layer has short root-growing agent, anti-wither agent and insecticide again.

In sum, adopt the turf of this structure to cultivate pad, simple in structure, making takes up room little, and survival rate is higher, is adapted at various greenings place and uses, and is particluarly suitable for the relatively poor greening place of living environment and uses.

Description of drawings

In conjunction with the accompanying drawings the utility model is described in further detail:

Fig. 1 is a structural representation of the present utility model.

Among the figure: 1 is the cotton fiber layer, and 2 is the grass-seed layer, and 3 is the crushing straw layer, and 4 is the water conservation layer, and 5 is suture.

Embodiment

As shown in Figure 1, this turf is cultivated the four-layer structure of pad for being stitched together by suture 5, the intermediate layer is a grass-seed layer 2, the upper surface of grass-seed layer 2 is coated with cotton fiber layer 1, cotton fiber layer 1 is the thin layer that is formed by the cotton fiber compacting, in order to reduce cost, in the utility model, the thin layer that cotton fiber layer 1 is formed by the compacting of old cotton wadding or forms with the starch based glue bond, so, cotton fiber layer 1 can play the insulation water conservation and prevent the effect that grass-seed drops out from turf cultivation pad grass-seed layer 2, when cotton fiber layer chance water putresces, can provide certain nutrient for the growth of turf; The below of grass-seed layer 2 is provided with crushing straw layer 3, crushing straw layer 3 is nutritive layers that this turf is cultivated pad, so it is the thickest that crushing straw layer 3 is done, the straw that contains a large amount of comminutions in the crushing straw layer 3, contain the turf necessary various nutritive element of growing in the straw, after crushing straw layer 3 rots, nutritive element in the straw can be absorbed when taking root by grass-seed, highly beneficial to rooting of grass-seed, can help turf just can beat next good nutrition foundation at early growth period; In order to prevent that grass-seed from falling ill or infested at the germination initial stage, spraying on the crushing straw layer 3 has short root-growing agent, anti-wither agent and insecticide; In order to make the grass-seed in the grass-seed layer 2 that enough temperature be arranged when germinateing, between grass-seed layer 2 and cotton fiber layer 1, also be coated with one deck crushing straw layer 3, this crushing straw layer 3 is done thinlyyer, but the turf needed nutritive element of growing still can be provided when rotten, when rotting, can also not play insulation effect grass-seed or turf; For preventing that the nutrient component after straw rots runs off with rainwater, the below of crushing straw layer 3 is provided with water conservation layer 4, in order to make water conservation layer 4 can reach water conservation effect preferably, water conservation layer 4 is made of the jute skin, jute is a kind of phloem fiber crop, its tough and tensile crust is very useful when carrying out the transfer of turf cultivation pad, can prevent effectively that turf from cultivating the distortion of pad and tear, the volumetric expansion after immersion of jute skin, its abundant tossa can hold and contain large quantity of moisture, growth to turf is highly profitable, and in order to save cost, the waste and old gunnysack of water conservation layer 4 usefulness replaces; When the root growth of turf during to water conservation layer 4, the nutritive element that this turf cultivation advance capital for body contains has been absorbed totally, the root system of turf can pass the in depth following nutrient of drawing in the earth in tossa gap, the cycle that jute is rotted in water is longer, can provide necessary nutritive element for the turf growth of later stage after rotting, at this moment turf has formed comparatively flourishing root system, can guarantee that turf grows up strong and sturdy.

Claims

1, a kind of turf is cultivated pad, comprise grass-seed layer (2), it is characterized in that: the upper surface of grass-seed layer (2) is coated with cotton fiber layer (1), the below of grass-seed layer (2) is provided with crushing straw layer (3), the below of crushing straw layer (3) is provided with water conservation layer (4), and above-mentioned each layer is stitched together by suture (5).

2, turf as claimed in claim 1 is cultivated pad, it is characterized in that: also be provided with crushing straw layer (3) between cotton fiber layer (1) and grass-seed layer (2).

3, turf as claimed in claim 1 or 2 is cultivated pad, and it is characterized in that: described water conservation layer (4) is the jute cortex.

4, turf as claimed in claim 1 or 2 is cultivated pad, it is characterized in that: crushing straw layer (3) is gone up to spray short root-growing agent, anti-wither agent and insecticide.