CN103190314A - Ecological filtering gully head protection technology - Google Patents
Ecological filtering gully head protection technology Download PDFInfo
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- CN103190314A CN103190314A CN201210004843XA CN201210004843A CN103190314A CN 103190314 A CN103190314 A CN 103190314A CN 201210004843X A CN201210004843X A CN 201210004843XA CN 201210004843 A CN201210004843 A CN 201210004843A CN 103190314 A CN103190314 A CN 103190314A
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- gully
- head protection
- protection technology
- corn straws
- gully head
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Abstract
The invention provides an ecological filtering gully head protection technology. The ecological filtering gully head protection technology is characterized in that eroded gully heads of slope land are bound by corn straws and securely fixed by willow piles to form an ecological protection format with the thickness of 15 cm-20 cm, proper width of 1.5 m-3.0 m and reasonable length range. According to the invention, as the corn straws and the willow piles serve as carriers, and the corn straws have the characteristics of conveniently accessible materials, excellent degradation property and strong environmental friendliness and are paved to absorb rainfall and drain in order, washout of the gully heads and slope surfaces, caused by running water and silt, is reduced, along with survival of the willow piles, a spontaneously recovered high-forest can be formed, and the rotten corn straws can effectively improve the soil structure and soil fertility, provide favorable growth conditions for various plants and simultaneously take slope protecting and greening effects.
Description
Technical field
The present invention relates to a kind of eco-filtration type gully head protection technology.
Background technology
Black soil region slope arable land water erosion mainly is face erosion and rill erosion, runs off and the harm maximum with the water and soil resources that rill erosion was caused again.According to statistics, more than 250,000 of the existing erosion gully of black soil region, nearly 90,000 of the erosion gully more than the length 1000m is damaged ten thousand hm surplus in the of nearly 59 that plough
2, annual about 1,400,000 t of grain that therefore lose.Groove channel erosion intensity in the erosion gully is high, if untimely control, to continue north source and down-cutting take place, and follow avalanche, make ditch depth and furrow width Rapid Expansion, be not only the husky source of main product of northeast black soil region, also make the damage of ploughing, minimizing can utilize land resources, causes the soil fragmentation, the farming of restriction big machinery has a strong impact on ecotope, the growth of restriction agricultural, threatens human settlements safety.In gully head protection, not only need the domatic stability protection of carrying out, also need the water body of gathering ground is carried out correct guidance and utilization.Existing traditional sloping arable land erosion gully head is administered and is adopted water storage type gully head protection and drainage type gully head protection, by hard material build by laying bricks or stones or occupy cultivated land the excavation intercepting drain form, use materials such as piece stone and cement, disturbance natural environment, long construction period on every side, cost height, the resource that occupies cultivated land, and the unsuitable revegetation of side slope.Conventional measure is mainly intercepting drain that engineering measure and plant measures combine in conjunction with the measure of ditch bank afforestation.Work progress carries out the large tracts of land disturbance and does not reach the purpose that prevents erosion domatic, and the restore cycle is compared the competiting place.Therefore arable land, black type slope mollic is thinner northeastward, hypsography is bigger, above measure is because being subjected under the effects limit such as landform, soil structure, cultivated land resource, contain the exhibition of ditch hair to greatest extent, recover vegetation, prevent erosion, become erosion gully improvement field, present sloping arable land need to be resolved hurrily ground problem.
Summary of the invention
In order to solve the above problems, the invention provides a kind of eco-filtration type gully head protection technology, it is characterized in that: adopt maize straw by tying up to arable land, slope erosion gully head, utilize fixedly consolidation of willow stake, formation thickness is 15-20cm, width moderate (1.5-3.0m), the rational ecological protection form of length range.
The present invention adopts maize straw and willow stake as carrier, maize straw has the advantages that selection is convenient, degradability good, the feature of environmental protection is strong, by the maize straw of laying precipitation absorption and orderly row are led, reduce runoff, silt to ditch head and domatic washing away, along with after the surviving of willow stake, can form nature and recover high forest, the maize straw after rotting effectively to improve the soil structure and soil fertility, for various plants provide better growing conditions, reach the effect of slope protection greening simultaneously.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Accompanying drawing is structure schematic diagram of the present invention
Embodiment
Specific embodiments of the invention are: laterally maize straw 2 is with forward maize straw 3 lap-joints are fixing by willow stake 1, and concrete steps are 1) whole ground: outstanding rubble, foreign material are removed.Slope, compacting are suitably cut in zone to exit or entrance of a clitch gradient angle.
2) maize straw bundling: the stalk of length, even thickness is tied up solid with attachment, the stalk thickness of tying up is 15cm-20cm, and width is 20cm.
3) maize straw is laid: lay from top to bottom from exit or entrance of a clitch beginning, laying depth is the stalk thickness (15-20cm) after tying up, width moderate (1.5-3.0m), and length range rationally gets final product.The overlapping 4-8cm of lap-joint fixes with the willow stake end to end, during overlap joint with attachment in willow stake place knotting, so that fixing stalk.
4) earthing: after maize straw is laid and finished, utilize the earthwork of ditch bank with the periphery covering 1-2cm of maize straw.
5) the willow stake is cut out to cut and be should be autumn season, waters water one time after laying is finished before freezing, and is beneficial to the willow stake and survives.
Claims (2)
1. eco-filtration type gully head protection technology, it is characterized in that: adopt maize straw by tying up to arable land, slope erosion gully head, utilize fixedly consolidation of willow stake, formation thickness is 15-20cm, width moderate (1.5-3.0m), the rational ecological protection form of length range.
2. a kind of eco-filtration type gully head protection technology according to claim 1 is characterized in that: laterally maize straw (2) is with forward maize straw (3) lap-joint is fixing by willow stake (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210004843XA CN103190314A (en) | 2012-01-10 | 2012-01-10 | Ecological filtering gully head protection technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210004843XA CN103190314A (en) | 2012-01-10 | 2012-01-10 | Ecological filtering gully head protection technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103190314A true CN103190314A (en) | 2013-07-10 |
Family
ID=48713284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210004843XA Pending CN103190314A (en) | 2012-01-10 | 2012-01-10 | Ecological filtering gully head protection technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN103190314A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103650694A (en) * | 2013-12-05 | 2014-03-26 | 中国科学院东北地理与农业生态研究所 | Erosion gully reclamation technology |
| CN109056755A (en) * | 2018-09-12 | 2018-12-21 | 吉林省水土保持科学研究院 | A kind of ecology ditch slope and its construction method |
| CN110387856A (en) * | 2019-08-07 | 2019-10-29 | 黑龙江省水利科学研究院 | A kind of construction method for the stalk formula ecology check dam administered applied to erosion groove |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06296439A (en) * | 1993-04-13 | 1994-10-25 | Takao Miyashita | Method for reinforcing bearing capacity of cultivated land |
| CN1641108A (en) * | 2004-01-18 | 2005-07-20 | 刘平 | Live net mud-stopping dam |
| CN101008180A (en) * | 2006-01-23 | 2007-08-01 | 杨玉林 | Road soil-slope willow stake protection technology |
| CN101911869A (en) * | 2010-07-30 | 2010-12-15 | 西北农林科技大学 | Erosion-reducing tillage method for slope soil |
-
2012
- 2012-01-10 CN CN201210004843XA patent/CN103190314A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06296439A (en) * | 1993-04-13 | 1994-10-25 | Takao Miyashita | Method for reinforcing bearing capacity of cultivated land |
| CN1641108A (en) * | 2004-01-18 | 2005-07-20 | 刘平 | Live net mud-stopping dam |
| CN101008180A (en) * | 2006-01-23 | 2007-08-01 | 杨玉林 | Road soil-slope willow stake protection technology |
| CN101911869A (en) * | 2010-07-30 | 2010-12-15 | 西北农林科技大学 | Erosion-reducing tillage method for slope soil |
Non-Patent Citations (3)
| Title |
|---|
| 何洪海等: "黑龙江垦区北安地区水土保持型生态林业建设模式", 《现代化农业》 * |
| 姜圣秋: "黑龙江垦区水土流失现状及治理措施", 《现代化农业》 * |
| 郑冬梅: "东北黑土区水土流失综合治理的讨论", 《中国新技术新产品》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103650694A (en) * | 2013-12-05 | 2014-03-26 | 中国科学院东北地理与农业生态研究所 | Erosion gully reclamation technology |
| CN109056755A (en) * | 2018-09-12 | 2018-12-21 | 吉林省水土保持科学研究院 | A kind of ecology ditch slope and its construction method |
| CN110387856A (en) * | 2019-08-07 | 2019-10-29 | 黑龙江省水利科学研究院 | A kind of construction method for the stalk formula ecology check dam administered applied to erosion groove |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130710 |