CN103015397A - Salix paraqplesia sand-protecting barrier for high and cold desert areas and setting method for Salix paraqplesia sand-protecting barrier - Google Patents
Salix paraqplesia sand-protecting barrier for high and cold desert areas and setting method for Salix paraqplesia sand-protecting barrier Download PDFInfo
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- CN103015397A CN103015397A CN2012105710008A CN201210571000A CN103015397A CN 103015397 A CN103015397 A CN 103015397A CN 2012105710008 A CN2012105710008 A CN 2012105710008A CN 201210571000 A CN201210571000 A CN 201210571000A CN 103015397 A CN103015397 A CN 103015397A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The invention discloses a Salix paraqplesia sand-protecting barrier for high and cold desert areas and a setting method for the Salix paraqplesia sand-protecting barrier. The sand-protecting barrier consists of a primary strap and a secondary strap, wherein the primary strap is vertical to the dominant wind direction; the secondary strap is vertical to the primary strap; the main strap consists of willow piles inserted into sand; and the secondary strap consists of willow branches crosswise weaved between each two willow piles. By adopting the mesh-shaped sand-protecting barrier disclosed by the invention, wind speed can be obviously lowered, and sand flowing can be prevented. A mesh center is provided with the willow piles to resist wind power as a framework, and the central framework is protected from the influence of atrocious weather and the wind erosion by the willow branches outside the mesh center, and therefore, the service life of the Salix paraqplesia sand-protecting barrier disclosed by the invention is much longer than that of a grass fence in the prior art. Secondly, as Salix paraqplesia adopted to serve as raw materials of the sand-protecting barrier disclosed by the invention have strong sprouting capabilities, the willow branches and the willow piles of the Salix paraqplesia sand-protecting barrier can sprout; the physicochemical property of drift sand and the ecological environment are improved after the willow branches and the willow piles sprout; and conditions are provided to the growth of plants within the Salix paraqplesia sand-protecting barrier. Under the protection of a mesh-shaped willow fence, the mesh center is more in favor of the growth of manual or natural plants, and a permanent plant sand fixation layer can be easily formed, so that when the Salix paraqplesia sand-protecting barrier loses efficacy, the plant sand fixation layer plays a role of sand prevention and sand fixation, and the goal that the sand is prevented and fixed for a long time can be achieved.
Description
Technical field
The present invention relates to a kind of high and cold husky high Pentaclethra macrophylla sand-protecting barrier in district and method to set up thereof, belong to the technical field of defending and controlling sand.
Background technology
The formation of dust storm and geographical position and weather conditions have close relationship, in case after dust storm forms, all will produce greatly harm to industry, agricultural, nature, environment, ecology etc.Therefore, reducing or prevent dust storm to the negative effect that the mankind bring, is the major issue that current each side expert extremely pays close attention to and is concerned about.The result of study of defending and controlling sand both at home and abroad shows, and is in every prophylactico-therapeutic measures, best with the comprehensive regulation mode effect that engineering measure and biological control measure combine.
High Pentaclethra macrophylla (
Salix paraqplesia) be the species of the widest and tool advantage of distribution area in the high mountain forest of West Asia, river, have the advantages that drought-resistant, weather-proof, anti-sand buries, cuttage survival rate is high, be very valuable plant sand block material.In hazards of sand storms and the serious location of wind erosion high Pentaclethra macrophylla plant regeneration sand-protecting barrier is set manually, can reaches simultaneously resistance sand, fix the sand and increase the target of vegetation cover degree, meet the requirement of sustainable development.
Summary of the invention
The object of the invention is, a kind of have effect improvement drift sand physicochemical property and ecological environment are provided, and reaches the sand-protecting barrier of the effect of long-term sand prevention, sand control.
Above-mentioned purpose of the present invention is achieved by the following technical solution:
The high Pentaclethra macrophylla sand-protecting barrier in a kind of high and cold husky district, by forming perpendicular to the master tape of main air direction with perpendicular to the subband of described master tape, wherein said master tape and subband are to consist of by intersecting the withy of establishment between the willow stake of inserting sand ground and the willow stake.
In the present invention, described sand-protecting barrier raw material for normal without disease and pest, color and luster, the sprout tillers ability is arranged, the high mountain withy bar of the well-balanced stalwartness of not sprouting, be trimmed to respectively and fixingly use withy with willow stake and braiding, with cutting with usefulness, the transhipment time generally was no more than for two weeks.As preferably, describedly fixingly select with the willow stake that life in 3 years is above, the well-balanced limb of diameter 1.5-5cm, the bottom is chopped to 30 ° of-45 ° of oblique angles, and ending is cut flat, and adjusting willow pile length scope according to the thickness of drift sand is 40-60cm; Described braiding with withy select that life in 3 years is following, diameter 0.5-1.5cm, branch more than the length 1m.
In the present invention, described sand-protecting barrier arrange middle master tape must with the main air perpendicular direction, remake subband after master tape is carried out, subband is perpendicular to master tape, the band spacing appropriately adjusts according to the terrain needs.At last, form crisscross latticed willow basketry sand-protecting barrier.
Describedly should select according to landform, landforms, main air direction, the sand dune height of reality with spacing, suitable specification has: 1m * 3m, 2m * 2m, 2m * 4m, 3m * 3m, 4m * 4m.
Another object of the present invention provides the method to set up of the high Pentaclethra macrophylla sand-protecting barrier in a kind of above-mentioned high and cold husky district.
The method to set up of the high Pentaclethra macrophylla sand-protecting barrier in a kind of high and cold husky district comprises the steps:
Material is prepared: select the high mountain withy to do and be the sand-protecting barrier material, be trimmed to respectively fixing with willow stake and braiding withy;
The willow stake is processed: the willow stake bundling that makes is soaked, be mixed with 50 times of liquid and do and dip in the root processing with filling with the quick-acting root-inducing powders of crop type cuttage before using;
Sand-protecting barrier arranges: sand ground is firmly inserted in the willow stake of handling well, stake with between intersect with withy and to be compiled into the willow basketry.
In use, sand ground 20-30cm is firmly inserted in the willow stake, and stake and pile spacing are from being 20-30cm; Intersects with withy between stake and stake and be compiled into the willow basketry, it highly is 15-20cm that the willow basketry weaves.
Described sand-protecting barrier arranges the implantation time of middle high Pentaclethra macrophylla should be according to the phenological period of high Pentaclethra macrophylla and the thawing condition of soil, to be advisable at the bottom of the 3-5 month.
High Pentaclethra macrophylla is the species of the widest and tool advantage of distribution area in the high mountain forest of West Asia, river, can be on drift sand normal growth.Because high Pentaclethra macrophylla shrubbery can be decomposed the shear stress of movement air flow, weakens air-flow to the deflation on earth's surface.Thereby, high Pentaclethra macrophylla sand-protecting barrier is set, can increase roughness of ground surface, slow down wind speed, reduce silt discharge, reach the purpose of checking winds and fixing drifting sand, can also improve the ecological environment.Therefore, utilize high mountain withy bar for material the effective measures that sand-protecting barrier is the control hazards of sand storms to be set.
Compared with prior art, the invention has the beneficial effects as follows:
The latticed sand-protecting barrier that adopts in the technology of the present invention obviously reducing wind speed, prevention sand drift moves; because grid element center has the willow stake to resist wind-force as skeleton; have withy protection center framework not to be subjected to the impact of harsh weather and the eolian erosion of wind outward, therefore the life-span of high Pentaclethra macrophylla sand-protecting barrier is long more a lot of than the life-span of prior art medium-height grass fence.Secondly, because the high Pentaclethra macrophylla sprout tillers ability that the sand-protecting barrier raw material adopts among the present invention is strong, thereby the withy of high Pentaclethra macrophylla sand-protecting barrier can sprout with the willow stake, and it has improved drift sand physicochemical property and ecological environment after sprouting, and growing for the barrier implants provides condition.Because the protection of latticed willow basketry is arranged; grid element center more is conducive to the growth of artificial or natural plants, is easy to form permanent vegetative sand control layer, therefore when high Pentaclethra macrophylla sand-protecting barrier lost efficacy; the effect that the vegetative sand control layer has played again control, fixed the sand, the purpose of can reach long-term sand prevention, fixing the sand.
The inventive method integrates that engineering is fixed the sand and sand consolidation with biologic, and long-term sand prevention, sand-fixing effect are good.
Description of drawings
Fig. 1 is a kind of willow stake schematic diagram that utilizes the technology that high Pentaclethra macrophylla arranges sand-protecting barrier of the present invention.
Fig. 2 is a kind of willow stake and withy interlacing schematic diagram that utilizes the technology that high Pentaclethra macrophylla arranges sand-protecting barrier of the present invention.
Fig. 3 is a kind of sand-protecting barrier specification schematic diagram that utilizes the technology that high Pentaclethra macrophylla arranges sand-protecting barrier of the present invention.
The specific embodiment
Embodiment 1
Fig. 2, Fig. 3 have provided present embodiment 1 high Pentaclethra macrophylla sand-protecting barrier structural representation.The method of present embodiment 1 is take this locality and peripheral county extensively distributes, the indigenous tree high mountain withy of resource abundance is done as the sand-protecting barrier material.Be chopped to 30 ° of-45 ° of oblique angles in by the end of April, 2009 bottom the well-balanced limb of diameter 1.5-5cm, ending is cut flat, and length 40-60cm is take it as spud pile.Bundling soaks in the water that flows, and soak time is advisable with water on the willow stake top, is mixed with 50 times of liquid with the quick-acting root-inducing powders of filling crop type cuttage before using and does and dip in root.Handle rear insertion sand ground 20-30cm well, stake and pile spacing are from being 20-30cm.Select diameter 0.5-1.5cm, branch interlacing more than the length 1m to become the willow basketry between stake and stake, the braiding of willow basketry highly is 15-20cm.The specification of sand-protecting barrier is advisable with 2m * 2m, 2m * 4m.
Above-described embodiment is that foregoing of the present invention is further described, but this should be interpreted as that the scope of the above-mentioned theme of the present invention only limits to above-described embodiment.All technology that realizes based on foregoing all belong to scope of the present invention.
Claims (6)
1. high Pentaclethra macrophylla sand-protecting barrier in high and cold husky district, by forming perpendicular to the master tape of main air direction with perpendicular to the subband of described master tape, wherein said master tape and subband are by fixingly consisting of with intersecting the withy of working out between willow stake and the willow stake of inserting sand ground.
2. the high Pentaclethra macrophylla sand-protecting barrier in high and cold husky district as claimed in claim 1, described fixing with the willow stake select more than the life in 3 years, the well-balanced limb of diameter 1.5-5cm, the bottom is chopped to 30 ° of-45 ° of oblique angles, ending is cut flat, length range is 40-60cm; Described braiding with withy select that life in 3 years is following, diameter 0.5-1.5cm, branch more than the length 1m.
3. high and cold sand as claimed in claim 1 or 2 is distinguished high Pentaclethra macrophylla sand-protecting barrier, the preferred 1m * 3m of described interband specification, 2m * 2m, 2m * 4m, 3m * 3m or 4m * 4m.
4. the method to set up such as claim 1-3 high Pentaclethra macrophylla sand-protecting barrier in high and cold husky district as described in each comprises the steps:
Material is prepared: select the high mountain withy to do and be the sand-protecting barrier material, be trimmed to respectively fixing with willow stake and braiding withy;
The willow stake is processed: the willow stake bundling that makes is soaked, be mixed with 50 times of liquid and do and dip in the root processing with filling with the quick-acting root-inducing powders of crop type cuttage before using;
Sand-protecting barrier arranges: sand ground is firmly inserted in the willow stake of handling well, stake with between intersect with withy and to be compiled into the willow basketry.
5. method as claimed in claim 4, wherein to insert the sand ground degree of depth be 20-30cm in the willow stake, stake and pile spacing are from being 20-30cm; Intersects with withy between stake and stake and be compiled into the willow basketry, it highly is 15-20cm that the willow basketry weaves.
6. such as claim 4 or 5 described methods, at the bottom of the implantation time that wherein said sand-protecting barrier arranges middle high Pentaclethra macrophylla is the 3-5 month.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105710008A CN103015397A (en) | 2012-12-26 | 2012-12-26 | Salix paraqplesia sand-protecting barrier for high and cold desert areas and setting method for Salix paraqplesia sand-protecting barrier |
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| CN2012105710008A CN103015397A (en) | 2012-12-26 | 2012-12-26 | Salix paraqplesia sand-protecting barrier for high and cold desert areas and setting method for Salix paraqplesia sand-protecting barrier |
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| CN103015397A true CN103015397A (en) | 2013-04-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110016346A (en) * | 2019-03-25 | 2019-07-16 | 北京林业大学 | A kind of desert afforestation water-retaining agent, preparation method and applications |
| CN110396987A (en) * | 2019-08-16 | 2019-11-01 | 王小明 | A kind of willow row's bank protection structure administered for erosion groove |
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| JP2002194714A (en) * | 2000-12-27 | 2002-07-10 | Ibiden Greentec Co Ltd | Sand preventive wall using field-generated soil and sand and its execution method |
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2012
- 2012-12-26 CN CN2012105710008A patent/CN103015397A/en active Pending
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110016346A (en) * | 2019-03-25 | 2019-07-16 | 北京林业大学 | A kind of desert afforestation water-retaining agent, preparation method and applications |
| CN110396987A (en) * | 2019-08-16 | 2019-11-01 | 王小明 | A kind of willow row's bank protection structure administered for erosion groove |
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Application publication date: 20130403 |