CN103174125A - Structure method of biological fertilizer island sand-stabilizing sand-protecting barrier - Google Patents
Structure method of biological fertilizer island sand-stabilizing sand-protecting barrier Download PDFInfo
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- CN103174125A CN103174125A CN2013100892095A CN201310089209A CN103174125A CN 103174125 A CN103174125 A CN 103174125A CN 2013100892095 A CN2013100892095 A CN 2013100892095A CN 201310089209 A CN201310089209 A CN 201310089209A CN 103174125 A CN103174125 A CN 103174125A
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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
Abstract
The invention discloses a structure method of a biological fertilizer island sand-stabilizing sand-protecting barrier. The method comprises the technical steps of forming composite bodies through a certain number of foundation sandbags according to various shapes, enabling a range of the sizes of the composite bodies to be 2-5m, enabling a range of the size of an arrangement mode unit to be larger than 20m and the like. Matrix additives in the foundation sandbags are composed of moving aeolian sandy soil, powder-shaped decomposition sheep manure, smashed and decaying plant straw or corncobs, peat, clay, water-retaining agents, multi-strain biobacterial manure and plant seeds with germination capacity. The foundation sandbags and composite sandbags are arranged in shapes of an island shape, a straight line shape, a crescent moon shape and the like on the surface of a moving dune according to different arrangement modes, and the sand-protecting barrier which integrates functions of wind erosion control, local soil environment improvement, vegetation recovery and the like into a whole and is used for managing the moving dune is formed.
Description
Technical field
The present invention relates to a kind of sand-fixation method for the Sandy Land Comprehensive Control that flows, refer in particular to a kind of bio-fertilizer island and fix the sand the building method of sand-protecting barrier.
Background technology
Fixedly moving dunes are most important contents during Engineering of sand control is built.On the one hand, because the mobility of moving dunes is strong, harmfulness is large, must effectively be administered and control; On the other hand, the moisture in moving dunes is relatively better, but wind erosion is serious, and it is difficult to survive when setting up the artificial vegetation easily, preserve.So taking the effective technology measure to control mobile Wind Erosion of Sandy Lands is the key link of setting up vegetation, controlling moving dunes.
Sand-protecting barrier is effective technical measures commonly used during Engineering of sand control is built, and especially has important effect in mobile sand ground improvement and vegetation recovery.At present, the method that sand-protecting barrier is set is mainly that ditching is planted, spade presses down, tiling etc.The sand-protecting barrier type is mainly mechanical sand barrier, adopts the straight cuttings such as bavin, grass, branch, lath on Shamian Island, or piles the low bank of earth between fields with clay, cobble etc. on Shamian Island, plays the reduction wind speed, stops the effect with tackling quicksand.Sand-fixing Measures commonly used has: straw checkerboard barrier, clay grid, nylon wire fix the sand, rubble grid, clay are pressed and buried etc.The husky measure of resistance commonly used has branch sand-protecting barrier, anti-sand fence, resistance sand barrier, cuts sand furrow and sand wall etc.In addition, the sand-protecting barrier that also has anti-aging geotextiles, acrylic sheet etc. to make for material.At present, lay mechanical sand barrier manually to be laid in the master, workload is large, speed is slow, cost is high but manually lay.Therefore, how the decrease sand-protecting barrier fixes the sand cost, and the Rapid Establishment vegetation, and the Ecology Action of the performance purpose species of trees is problem demanding prompt solution in producing.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of bio-fertilizer island and fixes the sand the building method of sand-protecting barrier, this method is under tall and big intensive moving dunes land occupation condition, have inconvenient traffic, sand-protecting barrier transport of materials difficulty, the moving dunes gradient are large, wind erosion has a strong impact on the factors such as plant survival growth, and the building method of sand-protecting barrier is fixed the sand on the bioengineering integral multifunctional bio-fertilizer island of design.This building method is to form knowledge according to ecosystem material, has bioactive soil habitat by artificial interpolation, at the inner matrix additive that is consisted of by aeolian sandy soil, fertilizer, microbial-bacterial fertilizer and vegetable seeds etc. that loads of Fibre Bag, rebuild and the vegetation that recovers to degenerate or be disturbed, foundation has the local soil environment of ecosystem function, rebuilds and recovers the sandy land ecosystem function.
the technical problem to be solved in the present invention is realized by following scheme: the building method of sand-protecting barrier fixes the sand for the bio-fertilizer island, it is characterized in that: according to the tall and big intensive morphological feature of mobile sand ground, at middle part, moving dunes windward side and lower position, the configuration of employing island, consist of compound sandbag by 3-5 basic sandbag, the space configuration density of compound sandbag is 2m * 2m-4m * 4m, compound sandbag is formed isosceles triangle puts, described basic sandbag by decomposable Fibre Bag (as gunnysack, straw bag, anti-aging woven bags etc.) in-built matrix additive consists of, and described matrix additive comprises the aeolian sandy soil 20-30kg that flows, powdery decay sheep excrement 0.5-1kg, the plant straw 1-2kg that pulverizes and rot, peat 0.5-1kg, clay 1-2kg, water-loss reducer 50-100g, bacterial content surpasses many bacterial classification (nitrogen-fixing bacteria of 2,000,000,000/g, phosphate solubilizing bacteria, potassium solubilizing bacteria, the function bacterium such as antibiotic bacteria), bio-bacterial manure 20-30g, 2-3 kind psammophytes seed (the husky rice that the sprouting ability is arranged, the poplar bavin, sand sagebrush (Artemisia filifolia)) 3-5g, each basic sandbag size length and width is respectively 0.5-1.0m, puddles evenly according to above-mentioned matrix additive composition and ratio, in the Fibre Bag of then it being packed into, reserves the 10cm tying, puts according to the configuration mode of above-mentioned design at last to get final product.
The characteristics of this basic sandbag are to have to prevent from eroding, improve the local soil environment, recover bio-fertilizer island, the desert function that the large function of vegetation three is integrated.
Compound sandbag: have according to what various shapes consisted of a complex (or title sand-protecting barrier) of controlling Drift On Active Dune Surface wind erosion function by the basic sandbag of some.Compound sandbag magnitude range 2-5m.
Configuration mode: as required basic sandbag is arranged in the various shapes such as island, yi word pattern, selenodont, forms Lutao or obstruction, both can control wind erosion, can recover vegetation again.
Advantage of the present invention: the present invention according to the different modes configuration, both can play the effect of checking winds and fixing drifting sand of similar sand-protecting barrier by basic sandbag or compound sandbag, can dose thing for soil provides fertilizer and microorganism by matrix again, improved the soil local environment.Simultaneously, the vegetable seeds of dosing in module can directly recover vegetation after sprouting.Therefore, the present invention integrates the flow technology of sand ground of the improvement that prevents from eroding, improve the local soil environment, recovers the several functions such as vegetation.
The knowledge that the present invention forms according to ecosystem material, artificially added and have biologically active the soil habitat of (microbial-bacterial fertilizer of living, the vegetable seeds that can sprout) in basic sandbag, formation integrates the moving dunes improvement method of the several functions such as sand-protecting barrier function, the improvement of local soil habitat, vegetation recovery.Simultaneously, adopt to have bioactive modularized design, convenient operation, easier acceptance by the user and the through engineering approaches application, and have novelty at aspects such as technical concept and approach.
This method has that technique is simple, low-cost, effect is good, the advantage of instant effect.This method scope of application is mean annual precipitation 300-450mm, the comprehensive regulation of north arid, the tall and big intensive mobile sand ground in semiarid zone.
Description of drawings
Fig. 1 is that the plan view of sand-protecting barrier is fixed the sand on the bio-fertilizer island.
The specific embodiment
As shown in Figure 1, reflected really that intuitively the present invention sets forth the characteristics of fixing the sand the sand-protecting barrier use.Key problem in technology of the present invention is that the matrix additive forms and proportionate relationship, selects the Fibre Bag of suitable size and in collocation form and the density of Drift On Active Dune Surface for tall and big intensive moving dunes morphological feature.
1) material is selected
Material: but decomposed substance is made Fibre Bag, and as gunnysack, straw bag, anti-aging woven bag etc., size is 1.0m.
Matrix forms: matrix additive and consisting of in each basic sandbag: flow aeolian sandy soil 30kg, Powdered sheep excrement 1kg, pulverizing and rotten plant straw or corncob 2kg, peat 1kg, clay 2kg, water-loss reducer 100g, bio-bacterial manure 30g, the husky rice of psammophytes seed 2g, the poplar bavin seed 3g of sprouting ability are arranged.
2) implementation process
Intensive moving dunes morphological feature tall and big according to mobile sand ground, the configuration mode of configure base sandbag or compound sandbag.Usually, at middle part, moving dunes windward side and lower position, adopt selenodont, in-line or island configuration, consist of compound sandbag by 3 basic sandbags.The space configuration density of compound sandbag is 2m * 2m.Simultaneously, compound sandbag being formed isosceles triangle puts.
According to working design, at first construction material is transported to the scene, and puddle evenly according to matrix composition and ratio.Then will puddle uniform matrix additive and be encased in Fibre Bag (being basic sandbag), reserve the 10cm tying.At last, put and get final product according to the configuration mode of design.Simultaneously, needs according to dune-fixating forestation, can carry out artificial afforestration at the leeward side of basis (compound or trellis is inlayed) sandbag, form the composite plant cover of seedling (the vegetable seeds seedling in the matrix additive) and artificial afforestration seeds, improve sand-fixing effect.
Claims (1)
1. the building method of sand-protecting barrier fixes the sand on the bio-fertilizer island, it is characterized in that: according to the tall and big intensive morphological feature of mobile sand ground, at middle part, moving dunes windward side and lower position, the configuration of employing island, consist of compound sandbag by 3-5 basic sandbag, the space configuration density of compound sandbag is 2m-4m * 2m-4m, compound sandbag is formed isosceles triangle to be put, described basic sandbag is made of the in-built matrix additive of decomposable Fibre Bag, described matrix additive comprises the aeolian sandy soil 20-30kg that flows, powdery decay sheep excrement 0.5-1kg, the straw 1-2kg that pulverizes and rot, peat 0.5-1kg, clay 1-2kg, water-loss reducer 50-100g, bio-bacterial manure 20-30g, the husky rice of psammophytes that the sprouting ability is arranged, the poplar bavin, the seed 3-5g of the 2-3 kind in sand sagebrush (Artemisia filifolia), each basic sandbag size length and width is respectively 0.5-1.0m, puddle evenly according to above-mentioned matrix additive composition and ratio, then it is packed in Fibre Bag, reserve the 10cm tying, last putting according to the configuration mode of above-mentioned design gets final product.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103460919A (en) * | 2013-08-05 | 2013-12-25 | 中国科学院寒区旱区环境与工程研究所 | Grass growing method based on sand stabilization mixture |
| CN105325226A (en) * | 2015-08-17 | 2016-02-17 | 甘肃省治沙研究所 | Stripped live plant fence type sand-barrier protection system planting method |
| CN106049404A (en) * | 2016-07-19 | 2016-10-26 | 甘肃省治沙研究所 | Sand barrier structure and preparation method thereof |
| CN108029269A (en) * | 2017-12-28 | 2018-05-15 | 青岛冠中生态股份有限公司 | Sand control matrix and its method of sowing grass seeds by duster for High aititude aeolian accumulation sand ground |
| CN108142027A (en) * | 2017-12-12 | 2018-06-12 | 西北师范大学 | A kind of soil erosion prevention and control life assemblage system and its construction method |
| CN108243649A (en) * | 2017-12-28 | 2018-07-06 | 青岛冠中生态股份有限公司 | For the spraying and seeding afforesting method in high altitude localities riverbed |
| CN109247216A (en) * | 2018-07-27 | 2019-01-22 | 甘肃省治沙研究所 | A kind of ecological compound type plants raw sand-protecting barrier and distribution method |
| CN109644762A (en) * | 2019-01-16 | 2019-04-19 | 甘肃省治沙研究所 | A kind of feeding sacsaoul sand-fixation forest low-density planting and establishing method of rain |
| CN110079331A (en) * | 2019-03-28 | 2019-08-02 | 内蒙古自治区林业科学研究院 | A kind of preparation of water-soluble environment protective sand-consolidating agent and application method |
| CN114960616A (en) * | 2022-05-17 | 2022-08-30 | 湖北工业大学 | High soil slope crack repairing method and waterproof structure based on plant root system |
| CN115336517A (en) * | 2022-09-06 | 2022-11-15 | 昆明理工大学 | Ecological restoration plant growth bag for ultrahigh altitude area and use method thereof |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103460919B (en) * | 2013-08-05 | 2016-09-14 | 中国科学院寒区旱区环境与工程研究所 | A kind of based on fixing the sand the kind grass method of compound |
| CN103460919A (en) * | 2013-08-05 | 2013-12-25 | 中国科学院寒区旱区环境与工程研究所 | Grass growing method based on sand stabilization mixture |
| CN105325226A (en) * | 2015-08-17 | 2016-02-17 | 甘肃省治沙研究所 | Stripped live plant fence type sand-barrier protection system planting method |
| CN105325226B (en) * | 2015-08-17 | 2018-01-30 | 甘肃省治沙研究所 | Ribbon living plant fence type sand-protecting barrier protection system planting and establishing method |
| CN106049404A (en) * | 2016-07-19 | 2016-10-26 | 甘肃省治沙研究所 | Sand barrier structure and preparation method thereof |
| CN106049404B (en) * | 2016-07-19 | 2018-05-04 | 甘肃省治沙研究所 | A kind of sand-protecting barrier structure and preparation method thereof |
| CN108142027A (en) * | 2017-12-12 | 2018-06-12 | 西北师范大学 | A kind of soil erosion prevention and control life assemblage system and its construction method |
| CN108243649A (en) * | 2017-12-28 | 2018-07-06 | 青岛冠中生态股份有限公司 | For the spraying and seeding afforesting method in high altitude localities riverbed |
| CN108029269A (en) * | 2017-12-28 | 2018-05-15 | 青岛冠中生态股份有限公司 | Sand control matrix and its method of sowing grass seeds by duster for High aititude aeolian accumulation sand ground |
| CN109247216A (en) * | 2018-07-27 | 2019-01-22 | 甘肃省治沙研究所 | A kind of ecological compound type plants raw sand-protecting barrier and distribution method |
| CN109644762A (en) * | 2019-01-16 | 2019-04-19 | 甘肃省治沙研究所 | A kind of feeding sacsaoul sand-fixation forest low-density planting and establishing method of rain |
| CN110079331A (en) * | 2019-03-28 | 2019-08-02 | 内蒙古自治区林业科学研究院 | A kind of preparation of water-soluble environment protective sand-consolidating agent and application method |
| CN110079331B (en) * | 2019-03-28 | 2021-04-06 | 内蒙古自治区林业科学研究院 | Preparation and application method of water-soluble environment-friendly sand fixing agent |
| CN114960616A (en) * | 2022-05-17 | 2022-08-30 | 湖北工业大学 | High soil slope crack repairing method and waterproof structure based on plant root system |
| CN114960616B (en) * | 2022-05-17 | 2023-10-03 | 湖北工业大学 | High soil slope crack repairing method and waterproof structure based on plant root system |
| CN115336517A (en) * | 2022-09-06 | 2022-11-15 | 昆明理工大学 | Ecological restoration plant growth bag for ultrahigh altitude area and use method thereof |
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Application publication date: 20130626 |