CN204849725U - Height that utilizes husky honey raisin tree plant live body to establish founds fence formula sand -protecting barrier - Google Patents
Height that utilizes husky honey raisin tree plant live body to establish founds fence formula sand -protecting barrier Download PDFInfo
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- CN204849725U CN204849725U CN201520617674.6U CN201520617674U CN204849725U CN 204849725 U CN204849725 U CN 204849725U CN 201520617674 U CN201520617674 U CN 201520617674U CN 204849725 U CN204849725 U CN 204849725U
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Abstract
The utility model discloses a height that utilizes husky honey raisin tree plant live body to establish founds fence formula sand -protecting barrier, sand -protecting barrier area including two at least parallel arrangement, set up domatic down with the wind in mild sand ground or sand dune, divide single structure or double structure, the layering of perpendicular to owner evil wind direction sets up, the material is husky honey raisin tree plant live body, is that arid sand ground is fitted livingly and the extremely strong shrubbery plant of natural renewal ability. The utility model provides an it is the biological novel mode of preventing and treating that combines with mechanical protecting effect that husky honey raisin tree lives the sand -protecting barrier, lives the bed set of sand -protecting barrier through husky honey raisin tree and sets up defences, and the wind speed is subductd to the successive layer, deposit and the interception drift sand that passes by, and then improve traditional scale afforestation administer with high costs, that the sand ground water consumption is many, the later stage safeguard function descends is fast, natural vegetation updates limitations such as resumeing the difficulty, make full use of the advantage of husky honey raisin tree natural propagation renewal, under the biological protection mode of ideal, have the high high -efficient interception drift sand function of fence sand -protecting barrier of standing concurrently, for providing the sand blown by the wind, arid sand blown by the wind environment short of rain attacks the improvement way.
Description
Technical field
The utility model relates to wind prevention and sand resistance technical field, is specifically related to a kind ofly utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier.
Background technology
The desertification region that China three Norths is wide, by the impact that global warming and regional environment worsen, the natural vegetation of rare comb decays trend seriously originally, Land Surface Stability is deteriorated, dust storm invasion and attack oasis and cities and towns aggravation, sand and dust are elegant pollution with the wind, is the main Environmental Problems that this territory current exists; How to suppress dust storm to spread from source, reduce or prevent drift sand (sand and dust) to the invasion and attack of human habitat, causing great attention both domestic and external, found fence by the height that extremely the husky honey raisin tree of the raw psammophytes of drought is set up, tackling the drift sand that passes by is a kind of desirable selection.
Husky honey raisin tree is polygonaceae Calligonum plant, is distributed widely in the Desert Area of Central Asia, and penetrates into steppificated desert or desertification steppe; All there is a large amount of distribution on the ground such as China's Middle-west Inner Mongolia, Ningxia, Gansu and Xinjiang, well developed root system, and have obvious main root, side root is more, and sprout tillers ability is strong, and resistance to sand buries, so the husky aerial of Suitable flow, root has root sheath to protect more; The husky honey raisin tree overground part of its Middle East boundary and red skin can more than 2.2m, side root reaches 19.5m, and under eolian erosion, root system part exposes, still can normal growth, therefore, it is possible to the arid desert weather that condition of compatibility is extremely harsh, be born in moving dunes, semi-fixed sandy land, dry wash or conglomerate re servoir more; Building group at nefied and form typical desert vegetation, is the desirable plant selection of living sand barrier.
Utility model content
The purpose of this utility model is exactly for the defect in existing dust storm Prevention Technique, provides a kind ofly to utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier.
To achieve these goals, the technical scheme that the utility model provides is: a kind ofly utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, and described height founds paling form sand-protecting barrier and includes at least three sand-protecting barrier bands arranged in parallel; Described height founds paling form sand-protecting barrier and is arranged at the domatic windward of mild sand ground or sand dune; Described sand-protecting barrier band is single row configuration or two-row structure; Described sand-protecting barrier band is arranged perpendicular to main harmful wind direction layering; The material of described sand-protecting barrier band is husky honey raisin tree plant living body.
Further, above-mentioned a kind ofly utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, described sand-protecting barrier band nature forming height is 1.5-1.8m.
Further, above-mentioned a kind ofly utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, described sand-protecting barrier band length is set for being greater than 8m.
Further, above-mentioned a kind ofly utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, the effective protective range of described sand-protecting barrier band is greater than 14m.
Further, above-mentioned a kind ofly the height that husky honey raisin tree plant living body is set up is utilized to found paling form sand-protecting barrier, the band interlamellar spacing 16-20m of described sand-protecting barrier band.
Living sand barrier material---husky honey raisin tree, has extremely strong arid sand-protecting barrier environment and fits natural disposition and natural propagation updating ability, and after ripe, shrubbery is highly moderate, has the plant species of larger branches and leaves density.
Further, above-mentioned a kind ofly utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, described height founds paling form sand-protecting barrier and is arranged at mild sand ground or sand dune windward slope domatic less than 2/3.
Further, above-mentioned a kind ofly the height that husky honey raisin tree plant living body is set up is utilized to found paling form sand-protecting barrier, described husky honey raisin tree plant living body adopts raw husky honey raisin tree seedling or cuttage seeding field planting then, and the seedling specification of described husky honey raisin tree plant living body is high 20-50cm, and leading thread is more than or equal to 0.8cm.
Further, above-mentioned a kind ofly the height that husky honey raisin tree plant living body is set up is utilized to found paling form sand-protecting barrier, described husky honey raisin tree living sand barrier initial planting density is 3-4 strain/m, duplicate rows field planting line-spacing is 50-80cm, the shaping rear average height of living sand barrier is stabilized in 1.5-1.8m, the single husky honey raisin tree barrier body density of winter-spring season is 55-35%, and double barrier body density is 40-28%.
The beneficial effects of the utility model are: what the utility model provided a kind ofly utilizes the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, it is the biological novel control models organically combined with mechanical protection effect, set up defences by the layer group of husky honey raisin tree living sand barrier, successively cut down wind speed, deposit and tackle the drift sand that passes by, and then improve the limitations such as traditional scale afforestation treatment cost is high, sand ground water consumption is many, later stage safeguard function declines soon, natural vegetation renewal recovery difficulty, reach the target that comprehensive ecological is administered; Therefore husky honey raisin tree living sand barrier is under desirable biological protection pattern, and having again the function that high vertical sand-protecting barrier efficiently tackles drift sand, is the wind sand environment of drought, provides simple and clear effective dust storm invasion and attack governance way.Its advantage mainly give prominence to following some:
1) advantageous combination of the husky honey raisin tree Natural Survival of degeneration-resistant suitable raw psammophyte utilizes;
2) husky honey raisin tree sets up the high vertical efficient application of living sand barrier in wind prevention and sand resistance;
3) water balance of sand ground fragility between barrier is protected;
4) improve the high cost of sheet woods, improvement limitation that sand ground height water consumption, safeguard function decline fast;
5) arrange easy, use material on the spot, with low cost, prevention effect is obvious;
6) collection biology and the double dominant of mechanical control drift sand, effectively can reduce the transboundary harm of dust storm.
Accompanying drawing explanation
A kind of structural representation utilizing height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier that Fig. 1 provides for the utility model.
Wherein, 1 is domatic windward, and 2 is sand-protecting barrier band single row configuration, and 3 is main harmful wind direction, and 4 is husky honey raisin tree plant living body.
A kind of the second structural representation utilizing height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier that Fig. 2 provides for the utility model.
Wherein, 1 is domatic windward, and 2 is sand-protecting barrier band two-row structure, and 3 is main harmful wind direction, and 4 is husky honey raisin tree plant living body.
A kind of dust storm prevention effect schematic diagram utilizing height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier that Fig. 3 provides for the utility model, reflects maturity period living sand barrier and tackles and the form and the effect that deposit drift sand.
Detailed description of the invention
embodiment 1:
As shown in Figure 1 a kind of utilizes the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, include three sand-protecting barrier bands arranged in parallel, be arranged at domatic windward 2/3 of sand ground or sand dune with lower portion, sand-protecting barrier band is single row configuration, sand-protecting barrier band is perpendicular to main harmful wind direction, layering is arranged, and the material of sand-protecting barrier band is husky honey raisin tree plant living body.Shaping rear sand-protecting barrier band height is 1.5m, sand-protecting barrier band length is set for being greater than 7m, sand-protecting barrier band protection distance is greater than 14m, interfloor distance is selected to be advisable at 16-18m, husky honey raisin tree plant living body is the raw then husky honey raisin tree seedling or cuttage seeding chosen, seedling specification overground part is greater than 30cm, leading thread 0.8cm.Husky honey raisin tree living sand barrier initial planting density 3-4 strain/m, shaping rear average height is stabilized in 1.5-1.8m, and winter-spring season husky honey raisin tree barrier body density can reach 55-35%.
embodiment 2:
As shown in Figure 2 a kind of utilizes the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, include three sand-protecting barrier bands arranged in parallel, be arranged at sand dune windward slope domatic less than 2/3, sand-protecting barrier band is two-row structure, sand-protecting barrier band is arranged perpendicular to main harmful wind direction layering, and the material of sand-protecting barrier band is husky honey raisin tree plant living body.Sand-protecting barrier band average height is 1.8m, and the length that arranges of sand-protecting barrier band is greater than 8m, and the interfloor distance between sand-protecting barrier band is 16-20m, and husky honey raisin tree plant living body is the raw then husky honey raisin tree seedling chosen, and seedling specification overground part is greater than 30cm, leading thread 0.8cm.Husky honey raisin tree living sand barrier initial planting density 3-4 strain/m, duplicate rows field planting line-spacing 50-80cm, the shaping rear average height of living sand barrier is stabilized in 1.5-1.8m, and winter-spring season double barrier body density can maintain the level of 40-28%.
embodiment 3:
As shown in Figure 3 a kind of utilizes the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, includes triennial living sand barrier body, be arranged at sand ground or sand dune windward slope 2/3 domatic below, the material of sand-protecting barrier band is husky honey raisin tree plant living body.It is highly 2.0m that husky honey raisin tree living sand barrier band on average generates, length is set should be greater than 8m of sand-protecting barrier band, sand-protecting barrier band effective protection distance is greater than 14m, and plant living body chooses the raw or cuttage seeding field planting then of husky honey raisin tree, seedling specification overground part is greater than 30cm, and leading thread is greater than 0.8cm; Initial planting density initial planting density 3-4 strain/m, the shaping rear average height of living sand barrier is stabilized in 1.5-1.8m, and barrier body density is stabilized in 30-45%.The drift sand that passes by deposits before and after living sand barrier, forms the roomy sand ridge after based on living sand barrier barrier.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. utilize the height that husky honey raisin tree plant living body is set up to found a paling form sand-protecting barrier, it is characterized in that, described height founds paling form sand-protecting barrier and includes at least two sand-protecting barrier bands arranged in parallel; Described height founds paling form sand-protecting barrier and is arranged at the domatic windward of mild sand ground or sand dune; Described sand-protecting barrier band is single row configuration or two-row structure; Described sand-protecting barrier band is perpendicular to main harmful wind direction, and layering is arranged; The material of described sand-protecting barrier band is husky honey raisin tree plant living body.
2. according to claim 1ly a kind ofly utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, it is characterized in that, the average forming height of described sand-protecting barrier band is 1.5-1.8m.
3. according to claim 1ly a kind ofly utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, it is characterized in that, described sand-protecting barrier band length is set for being greater than 8m.
4. according to claim 1ly a kind ofly utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, it is characterized in that, described sand-protecting barrier band protection effective range is greater than 14m.
5. according to claim 1ly a kind ofly utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, it is characterized in that, the band interlamellar spacing 16-20m of described sand-protecting barrier band.
6. according to claim 1ly a kind ofly utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, it is characterized in that, described height founds paling form sand-protecting barrier and is arranged at mild sand ground or sand dune windward slope domatic 2/3 with lower portion.
7. according to claim 1ly a kind ofly utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, it is characterized in that, described husky honey raisin tree plant living body adopts raw husky honey raisin tree seedling or cuttage seeding field planting then, the seedling specification of described husky honey raisin tree plant living body is high 25-50cm, and leading thread is more than or equal to 0.8cm.
8. according to claim 1ly a kind ofly utilize the height that husky honey raisin tree plant living body is set up to found paling form sand-protecting barrier, it is characterized in that, described husky honey raisin tree living sand barrier initial planting density is 3-4 strain/m, duplicate rows field planting line-spacing is 50-80cm, the shaping rear average height of living sand barrier is stabilized in 1.5-1.8m, the single husky honey raisin tree barrier body nature density of winter-spring season is 55-35%, and double barrier body density is 40-28%.
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| CN201520617674.6U CN204849725U (en) | 2015-08-17 | 2015-08-17 | Height that utilizes husky honey raisin tree plant live body to establish founds fence formula sand -protecting barrier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343308A (en) * | 2018-02-08 | 2018-07-31 | 中国林业科学研究院 | A kind of desert ecological cemetery park |
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2015
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343308A (en) * | 2018-02-08 | 2018-07-31 | 中国林业科学研究院 | A kind of desert ecological cemetery park |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20190817 |