CN203049563U

CN203049563U - Straw mat for conservation of water and soil

Info

Publication number: CN203049563U
Application number: CN 201320066057
Authority: CN
Inventors: 王贤; 张艺萱
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-02-05
Filing date: 2013-02-05
Publication date: 2013-07-10
Anticipated expiration: 2023-02-05

Abstract

A straw mat for conservation of water and soil is formed by weaving straws. Every three straws are intersected and knotted to form a joint, triangular holes are formed between adjacent straws, and convex rope ends are knotted on the joints. The straw mat for conservation of the water and the soil is simple in structure, low in manufacturing cost, convenient to use, and strong in operability, is formed by weaving the straws, and is paved in a place where needs conservation of the water and the soil. Soil, sand or stones on site are utilized to fill gaps, water and soil loss can be effectively avoided, plants can be planted in the triangular holes, capacities of wind prevention, sand fixation and prevention of water and soil loss are enhanced, the convex rope ends can prevent wind form directly blowing the exposed positions, the exposed positions can be prevented from being directly illuminated by sunshine, and water and soil loss is better reduced.

Description

The water and soil conservation straw screen or mat

Technical field

The utility model relates to the conservation technology field, refers in particular to a kind of water and soil conservation straw screen or mat.

Background technology

At present, known water-and-soil conservation measures is various engineering measures, biological control measure and management measure.Engineering measure is prevention soil and water loss harm; every engineering services that protection is built with rationally utilizing water and soil resources; for example: sloping engineering is controlled in all kinds of terraced fields, tableland, horizontal ditch, fish-scale pit etc.; silt arrester, check dam, check dam, gully head protection etc. are controlled the ditch engineering, small hydraulic projects such as pond, water cellar, drainage system and irrigation system.Biological control measure is to be prevention soil and water loss, protection with rationally utilize water and soil resources, the way of taking forestation planting grass and managing and protecting increases vegetation coverage, safeguards and improve a kind of water-and-soil conservation measures of fertility.Mainly comprise afforestation, plant grass and close hillsides to facilitate afforestation, educate grass.The measure of practising a method of cultivation conducive to water and soil conservation is the management measure, to change domatic small landform, increases methods such as vegetation covering or enhancing soil organism slushing oil, protects native retaining, improves the soil, to improve the technical measures of agricultural production.As Contour farming, contour strip intercropping, furrow and ridge tillage minimal till, no-tillage etc.Carry out water and soil conservation; to be the unit with the small watershed exactly; according to the natural law; on the basis of comprehensive planning, suit measures to local conditions, set up defences because of evil, water-and-soil conservation measures such as rationally arrange engineering, biology, conserve water and soil; implement mountain, water, woods, field, the road comprehensive regulation; the conservation of soil and water to greatest extent, thus reach protection and rationally utilize water and soil resources, realize the sustainable development of economic society.Above measure is all more general, and certain difficulty that operated in concrete practice is so it is very necessary to invent a kind of water and soil conservation facility with strong operability.

Summary of the invention

The purpose of this utility model provides a kind of water and soil conservation straw screen or mat, solves the problem that lacks effective practical facility in the water and soil conservation now.

The purpose of this utility model realizes as follows: a kind of water and soil conservation straw screen or mat, constituted by the stalk braiding, and per three stalks interweave and break into node, form the triangle hole between the adjacent stalk, at the node woollen yarn knitting protrusion fag end are arranged.

The utility model is simple in structure, adopts the stalk braiding to form, and cost of manufacture is low, easy to use, strong operability is layered on the place that need carry out water and soil conservation with this straw screen or mat, and with on the spot sandy soil or the blind of stone grain, can effectively avoid soil erosion, and can in the triangle hole, plant plant, and increase the ability of checking winds and fixing drifting sand, preventing soil erosion, protrude fag end and can stop that wind-force directly blows to the exposed section, keep the sun off directly according to shining exposed section, the loss that slows down water and soil better.

Description of drawings

Fig. 1 is front view of the present utility model.

Fig. 2 is left view of the present utility model.

The specific embodiment

With reference to Fig. 1, Fig. 2, a kind of water and soil conservation straw screen or mat is made of stalk 1 braiding, and per three stalks 1 interweave and break into node 3, form triangle hole 2 between the adjacent stalk 1, at node 3 woollen yarn knittings the fag end 4 of protrusion are arranged.Adopt stalk 1 braiding to form, cost of manufacture is low, strong operability, and practicality is easily promoted, and application prospect is fabulous.

Claims

1. a water and soil conservation straw screen or mat is made of stalk (1) braiding, and it is characterized in that: per three stalks (1) interweave and break into node (3), forms triangle hole (2) between the adjacent stalk (1), at node (3) woollen yarn knitting protrusion fag end (4) is arranged.