CN102720175B - Sand-stabilizing, tree-planting, rain-collecting and moisture-holding desertification control plate - Google Patents
Sand-stabilizing, tree-planting, rain-collecting and moisture-holding desertification control plate Download PDFInfo
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- CN102720175B CN102720175B CN201210211901.6A CN201210211901A CN102720175B CN 102720175 B CN102720175 B CN 102720175B CN 201210211901 A CN201210211901 A CN 201210211901A CN 102720175 B CN102720175 B CN 102720175B
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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 relates to a sand-stabilizing, tree-planting, rain-collecting and moisture-holding desertification control plate. The plate is characterized in that dentation notches are formed at the periphery of the desertification control plate at a certain interval; and pile insertion holes are formed on the surface of the plate. By the sand-stabilizing, tree-planting, rain-collecting and moisture-holding desertification control plate, desert wind can be prevented from contacting loose sandy soil, so that a sand body can be prevented from moving; sunshine is reflected, heat and light are isolated, moisture is prevented from being evaporated, the temperature stability and humidity stability of soil are kept, and the survival of plants is facilitated; and most of limited rain is converged and collected to the periphery of roots of the plants on the lower side of the plate to form a plate surface rain-collecting drip irrigation effect, so that effective rain can be effectively utilized to the maximum extent. The plate is easy to manufacture, low in material consumption and cost, convenient to construct, quickly implemented, low in construction cost and high in plant survival rate, materials are easy to collect, a desertification control effect is improved, and the desertification control investment is saved.
Description
Technical field
The present invention relates to control of desert facility technology field, particularly relate to the one collection rain water conservation sand control plate that fixes the sand to plant trees.
Background technology
Desert ecological degeneration, sand and dust, sandstorm are frequent, affect social life, jeopardize economic development; Under the warm dry trend changing of global climate, desert treatment is more aobvious urgent.
Arid Desert Area is dry, rainfall rareness, and evaporation is strong, and wind strong wind is many, and soil property is loose, and husky body flows, and people mainly adopt to place obstacles and fix the sand to coordinate planting trees and grass containment desertification process at present, have already obtained certain effect.But desert is vast in territory, natural conditions complexity, enriches water resource except indivedual areas rely on, and irrigates and makes outside revegetation better by engineering, and in the place that lacks irrigation conditions, vegetation recovery is suppressed, and ecological construction is unsatisfactory.
In Arid Desert Area, water resource is mainly from natural precipitation, and desert precipitation scope is wide, and the total precipitation is large, and limited precipitation cannot concentrate to guarantee plant utilization, and strong evaporation makes again moisture scatter and disappear from soil rapidly.The main recycle circuit of moisture---soil---atmosphere that is atmosphere here, therefore water resource deficient lack serious.
Natural precipitation is get most economical, it is the most convenient to use, utilize continuable resource, how to maintain these natural precipitations and will be that desert treatment is obtained the most effective means of good effect by its effective utilization.
Summary of the invention
The object of the present invention is to provide the one can be by abundant natural precipitation Collection and use, thus promote deserta rebuild and the ecological process reversing fix the sand the collection rain water conservation sand control plate of planting trees.
For achieving the above object, the present invention is by the following technical solutions:
One is fixed the sand to plant trees and is collected rain water conservation sand control plate, it is characterized in that: the surrounding of this sand control plate has dentation breach at a certain distance, and have pitching pile hole on its plate face;
On the plate face of described sand control plate, be arranged with several fins in parallel, the groove forming between adjacent lugs communicates with dentation breach;
Described pile upper end is spread pen shape structure.
The present invention has following technical characterstic:
1, of the present inventionly fix the sand to plant trees collection rain water conservation sand control plate bedding on Shamian Island, completely cut off contacting of desert wind and loosen soil, stoped husky body to move.
2,directly roasting shine of the isolated sun of collection rain water conservation sand control plate to Shamian Island of fixing the sand to plant trees of the present invention, flash back the sunlight, heat insulation, every light, reduce the soil moisture summer, contribute to soil heat preservation winter, the soil moisture is changed relatively steady.
3,the natural evaporation of fixing the sand to plant trees and collecting rain water conservation sand control plate partition, stoped soil moisture of the present invention, keeps soil moisture stable.
4, while raining, rainwater is having the smooth groove of certain gradient (or on plate face) to flow to edges of boards very soon, is pooled to below plate in sandy soil by dentation breach; Precipitation enters by after in the soil of plate capping, and moisture seldom scatters and disappears, and is subject to the temperature difference to drive deep subsoil and shallow top layer steam formation closed circulation; There's a sudden fall in temperature for desert at nightfall, and steam condenses into water droplet at plate soffit, and can collect to deep subsoil, keeps soil damp all the time, and the soil water is conserved.Have storage in the wet season, dry not saturating when low water, the effective water-holding capacity of soil is stable.
5, the some blocks of collection rain water conservation sand control plates that fix the sand to plant trees of the present invention are laid on the arid soil of desert, form countless miniature runoff ditches on ground, lowland catchments, the limited precipitation overwhelming majority is confluxed focus under plate around institute's serike root, form plate face drip irrigation with catchment of rainfall effect, effective precipitation obtains the most effectively utilizing.Control Shamian Island evaporation water consumption, guaranteed woods grass physiology transpiration water consumption, be conducive to improve vegetation coverage in the time keeping sand ground available moisture balance.
The filling grass of 6, planting in the indentation, there of plate can be guaranteed to survive without special irrigation.
(1) at 250-400mm rainfall area, the complete survival and growth of plantation nursery stock;
(2) at 150-250mm rainfall area, plantation nursery stock >=80% high-survival rate;
(3) at 50-150mm rainfall area, by continuing the effect of catchmenting, improve husky district vegetation survival condition, extend the plant life phase;
There being irrigation conditions region, can reduce irrigation frequency, optimize allocation of resources, saving water resource.
7, the present invention adopts regrown material, ecomaterial, waste and scrap to make, and manufactures simply, draws materials easily, and consumptive material is few, cost is low, and engineering is fixed the sand and Vegetation Construction is carried out simultaneously, and easy construction is implemented quick, engineering cost is economized, and vegetation survival rate is high, saves sand control investment.
8, the present invention can industrialization, large-scale production, reusable, the recyclable reprocessing of old plate, without white pollution.
9, the present invention can be used on agriculture in arid areas, characteristic plantation is upper, increases economic efficiency.
The present invention carries out field trial out of trade in August, 2011 at east, the Yellow River, Yinchuan of Ningxia Province city Mu Us Shadi: sample plot natural situation: annual rainfall < 200mm, year evaporation capacity > 1800 mm, year sunshine duration > 3000 hours.
Experiment place: on the movable dune ridge in a place of large spring sand control forest farm, Lingwu City inner drying type moving dunes (dune ridge is exposed without plant)
Experiment plot (relative elevation): 1. 5 of high 9m,
2. 1 of high 14m,
3. 2 of high 18m,
Sample plot irrigation conditions: nothing
Experimental period: in year June in August, 2011 to 2012, last nearly 1 year.
Serike kind: the drought-enduring shrub caragana microphylla of desert
Experiment method: the 1. little transplantation of seedlings of nutrition cup,
2. do not water field planting water,
3. do not irrigate,
4. do not execute any fertilizer,
⑤Ban district surrounding is vertical a sandboard, high < 400mm(after 1 year Ban district, great Quan forest farm surrounding pricked 1m × 1m straw checkerboard barrier)
Experimental result: survival rate: 100%,
Next year storage rate: > 85%(2012.6).
Accompanying drawing explanation
Fig. 1 the present invention fix the sand to plant trees structural representation of collection rain water conservation sand control plate;
Fig. 2 is invention fix the sand the to plant trees partial cross section enlarged drawing of collection rain water conservation sand control plate;
Fig. 3 is the structural representation of pile.
The specific embodiment
Below, by reference to the accompanying drawings embodiments of the present invention are described.
Agent structure of fixing the sand tree planting collection rain water conservation sand control plate of the present invention is the flat board that adopts regrown material, ecomaterial, waste and scrap to make, the surrounding of this sand control plate 1 has dentation breach 2 according to certain spacing, on plate face, have pitching pile hole 3, when application, pile 5 is inserted underground along pitching pile hole 3, thereby sand control plate 1 is fixed on sand ground, on a common sand control plate, has 2-4 pitching pile hole 3.Several fins 4 that be arranged in parallel on the plate face of sand control plate 1, the groove forming between adjacent lugs 4 communicates with dentation breach 2, can make like this precipitation conflux to profile of tooth breach along fin groove, then flow under plate face.Profile of tooth indentation, there is for planting trees and grass.Spread pen structure can be made in pile 5 upper ends, and desert wind is produced to perturbation action, plays protection effect, composition a lot of air partition.
It is jagged structure that the present invention also can directly be designed to sand control plate cross section, and processing is got up easier.
Claims (2)
1. fixing the sand to plant trees collects a rain water conservation sand control plate, it is characterized in that: the surrounding of this sand control plate (1) has dentation breach (2) at a certain distance, and on its plate face, has the pitching pile hole (3) for assigning pile (5);
On the plate face of described sand control plate (1), be arranged with several fins (4) in parallel, the groove forming between adjacent lugs (4) communicates with dentation breach (2).
2. according to the collection rain water conservation sand control plate that fixes the sand to plant trees claimed in claim 1, it is characterized in that: described pile (5) upper end is spread pen shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210211901.6A CN102720175B (en) | 2012-06-26 | 2012-06-26 | Sand-stabilizing, tree-planting, rain-collecting and moisture-holding desertification control plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210211901.6A CN102720175B (en) | 2012-06-26 | 2012-06-26 | Sand-stabilizing, tree-planting, rain-collecting and moisture-holding desertification control plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102720175A CN102720175A (en) | 2012-10-10 |
| CN102720175B true CN102720175B (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210211901.6A Expired - Fee Related CN102720175B (en) | 2012-06-26 | 2012-06-26 | Sand-stabilizing, tree-planting, rain-collecting and moisture-holding desertification control plate |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643161B (en) * | 2018-05-22 | 2019-12-06 | 安徽工程大学 | Sand-fixing, tree-planting, rain-collecting, water-retaining and sand-controlling plate |
| CN110016908B (en) * | 2019-04-10 | 2024-05-14 | 东北大学秦皇岛分校 | Automatic board inserting system and method for sand fixation |
| CN111593720A (en) * | 2019-08-06 | 2020-08-28 | 生态环境部南京环境科学研究所 | Ecological system for preventing wind and fixing sand through sand barriers |
| CN110547152A (en) * | 2019-10-18 | 2019-12-10 | 田新明 | Desert control and planting method by using covering technology |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201905071U (en) * | 2010-12-03 | 2011-07-27 | 余绳鑫 | Novel sand-preventing, sand-fixing, tree-planting and grass-planting component |
| CN202644510U (en) * | 2012-06-26 | 2013-01-02 | 余绳鑫 | Sand-stabilizing tree-planting rainwater-collecting water-retention desertification control plate |
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