CN2490802Y

CN2490802Y - Sand-fixation seeding net

Info

Publication number: CN2490802Y
Application number: CN00235513U
Authority: CN
Inventors: 赵山志
Original assignee: Grassland Research Institute of Chinese Academy of Agricultural Sciences
Current assignee: Grassland Research Institute of Chinese Academy of Agricultural Sciences
Priority date: 2000-05-26
Filing date: 2000-05-26
Publication date: 2002-05-15
Anticipated expiration: 2010-05-26

Abstract

A sand-fixation seeding net is an integration combined by a san-fixation mesh and seeds belts, belonging to the environmental protection desert control project field. The sand-fixation mesh is conjoined by warps and woofs made of plastic ropes, and the cross knot is weaved with a spike-shaped wind prevention braid which is made of biologic materials after preservative treatment. The center of two layers of paper belts with excellent water absorbing performance is provided with plant seeds, and stuck together by water dissolved gluing material. The seeds belts are fixed on the sand-fixation mesh, and the seeds belts face to the soil and is put on the ground when used, and the seeds belts are fixed by a fixture. Because of the effect of sand-prevention and sand deposit of the spike-shaped wind prevention braid, the seeds belts can be naturally covered with soil, and the seeds germinate and grow after rainfall. The utility model is applicable to the desert control.

Description

Fix the sand seeding net

The utility model is Sand-fixation net and plants the subband combination.Belong to enviromental protection and improvement desert engineer field.

The desert treatment engineering is one of important topic of paying close attention to of the whole mankind.

Administering desert engineer at present generally adopts clay, cobble, straw checkerboard barrier, plastic sack and chemical method methods such as (pitch prill emulsions) to fix the sand.Plantation biotechnology when fixing the sand.But all are two subjobs, promptly mechanical dune work disconnects mutually with biological planting engineering.And be difficult to realize industrialization and produce suitable approved product.The desert area sand fixation material is in great shortage in addition, and the labour is few, and execution conditions are poor, thereby inefficiency, the cost height, and effect is low.

The utility model purpose provides a kind of product that fixes the sand that fixes the sand and plant the subband combination.

Feature of the present utility model is: Sand-fixation net and the combination of kind subband, Sand-fixation net are played resistance sand, are amassed effect husky, fixed dune, and reach dual purpose.

Figure (1) fixes the sand the seeding net schematic diagram.

Figure (2) is Sand-fixation net and plants subband connection schematic diagram.

Figure (3) is kind of a subband schematic diagram.

Figure (4) is the fixture schematic diagram.

Fix the sand the warp (3), parallel (2) of seeding net and press the certain specification handing-over together by plastic ties.(determine different size according to different needs, general mouthful size is in 5 * 5-20 * 20cm scope) is woven with the spike sand prevention pigtail made from straw (or other biological material) (5) in warp (3) parallel (2) crosspoint (10).Used biological material through preservative treatment to prolong guard time.

Be fixed with kind of a subband (4) by certain specification on the Sand-fixation net sheet, plant subband and make by double-deck papery product (8) with certain flexible ability.In the middle of two layers of paper, place the plant seed (7) that coated (with water-loss reducer, little fertilizer) handled, and seed and two layers of paper are bonded into integral body with molten water-base cement condensation material.The kind subband that makes is fixed on the Sand-fixation net below by fixture (6).

Fix the sand seeding net and in factory, work out.It is standby to press certain specification circle rolling.

During construction, the seed zone face is laid earthward, and the net sheet is fixed on the sand ground with fixture (9).

Be laid on the net sheet on ground, because the resistance sand of spike sand prevention pigtail, long-pending husky effect, kind subband are embedded under the sandy soil on the net.The seed sprouting growth because spike sand prevention plait blocks effect, can reduce the sand ground water evaporates and be beneficial to plant growing after the rainfall.

Claims

1, a kind of seeding net that fixes the sand, form by warp (3), parallel (2), spike sand prevention pigtail (5), kind subband (4) and fixture (6), it is characterized in that, warp, parallel join into the net sheet by certain specification, on the node of warp, parallel, be woven with spike sand prevention pigtail, at the fixing kind subband of the useful fixture of net sheet.

2, the seeding net that fixes the sand according to claim 1, it is characterized in that the Sand-fixation net sheet has warp (2) and parallel (3) to work out with plastic ties, on the node (10) on warp (2) and the parallel (3), be woven with the spike sand prevention pigtail of making through antiseptic straw or other biological material.

3, the seeding net that fixes the sand according to claim 1, it is characterized in that on Sand-fixation net, being fixed with papery kind subband (4) by fixture (6), papery kind subband is made of two layers of paper (8), be provided with in the middle of two layers of paper with water-loss reducer, little fertile plant seed of handling (7), two layers of paper and seed (7) are bonded into integral body by molten aqueous binder.

4, the seeding net that fixes the sand according to claim 1 uses fixture (9) to be fixed on the sand ground when laying.