CN101899825A - Sand stabilizing method for direct-seeding plant living sand barrier - Google Patents
Sand stabilizing method for direct-seeding plant living sand barrier Download PDFInfo
- Publication number
- CN101899825A CN101899825A CN2010101853520A CN201010185352A CN101899825A CN 101899825 A CN101899825 A CN 101899825A CN 2010101853520 A CN2010101853520 A CN 2010101853520A CN 201010185352 A CN201010185352 A CN 201010185352A CN 101899825 A CN101899825 A CN 101899825A
- Authority
- CN
- China
- Prior art keywords
- sand
- barrier
- plant
- direct
- sand barrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a sand fixing method for a direct-seeding plant living sand barrier especially for sand comprehensive treatment. In the method, a target species hedysarum fruticosum and associated sand barrier plant wheat are mixed in proportion, and performing biological sand barrier mechanical direct-seeding operation according to designed grid in June rainy season, wherein furrowing soil preparation, planting and earthing are completed in one time. The method directly seeds therophyte which can form a dense green sand barrier in the same year by sufficiently playing the fast growing advantage of the therophyte to protect the target plant (hedysarum fruticosum) seedling from winter in growth period and wind erosion next year, so that the target plant can grow normally in the next year, a grid-shaped biological sand barrier can be formed naturally to permanently play the sand stabilizing effect of the plant living sand barrier.
Description
Technical field
The present invention relates to a kind of sand-fixation method that is used for the sand ground comprehensive regulation, refer in particular to the sand-fixation method of direct-seeding plant living sand barrier.
Background technology
How fixedly moving dunes are the important contents in the engineering construction of defending and controlling sand.On the one hand, because of the flowability of moving dunes is strong, harmfulness is big, must effectively be administered and control; On the other hand, moisture is better relatively in the moving dunes, but wind erosion is serious, sets up the artificial vegetation and survives easily, preserves difficulty.So taking the mobile sand ground wind erosion of effective technology measure control is the key link of setting up vegetation, control moving dunes.
Sand-protecting barrier is set is the otherwise effective technique measure commonly used in the engineering construction of defending and controlling sand, especially in mobile sand ground improvement and vegetation recovery, have important effect.At present, the sand-protecting barrier method be set mainly be that ditching is planted, spade presses down, tiling etc., the sand-protecting barrier type is a mechanical sand barrier, adopts straight cuttings such as bavin, grass, branch, lath on Shamian Island, or on Shamian Island, pile the low bank of earth between fields with clay, cobble etc., play and reduce wind speed, stop the effect with tackling quicksand.The measure of fixing the sand 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, cut sand furrow and keep off husky wall etc.In addition, the sand-protecting barrier that also has the aging geotextiles of novel anti, acrylic sheet etc. to make for material.Lay mechanical sand barrier manually to be laid in the master, workload is big, and speed is slow, the cost height.Therefore, how to reduce sand-protecting barrier significantly and fix the sand cost, set up vegetation fast, the Ecology Action of the performance purpose species of trees is a urgent problem in producing.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of sand-fixation method that is used for the required direct-seeding plant living sand barrier of the sand ground comprehensive regulation, the technical measures that this method is taked are the difference according to different plant variety growth characteristics and life cycle, annual sand-protecting barrier plant species and the perennial purpose species of trees are proportionally mixed the back to carry out live in rainy season, form plant living sand barrier, it is fast to bring into play annual sand-protecting barrier plant species growth, can form the ability of biological sand-protecting barrier then, for purpose species of trees growth provides the ecological protection effect, the purpose species of trees form complete perennial plant sand-protecting barrier in next year simultaneously, thereby realize that vegetative sand control takes effect then, the effect of the fixing fast sand ground that flows reaches the moulding in 2 years of biological sand-protecting barrier, 3 years stable targets.
The technical problem to be solved in the present invention is realized by following scheme: the sand-fixation method of direct-seeding plant living sand barrier; it is characterized in that: with purpose species of trees poplar bavin and association sand-protecting barrier protective plant wheat; by 1: the weight ratio of 8-10 is mixed seed; every mu of seed mixture application rate is 8-12kg; according to the sand ground that flows rise and fall, mild situation; carry out the live operation of biological sand-protecting barrier machinery rainy season in June according to the specification grid that is designed to 1m * 1m-2m * 2m; live degree of depth 2-4cm; trench digging width 15-20cm, the whole ground of trench digging, sowing, earthing are once finished.
Principle and advantage of the present invention is: give full play to the fast advantage of annual herb plant growing, can form intensive green sand-protecting barrier then live, protection purpose plant (poplar bavin) seedling avoids harm such as sand cuts, sand buries, day burns at early growth period.And the annual herb plant sand block is in the fall after the death; decomposing gradually increases soil fertility; its remnant still can continue to bring into play the ecological protection effect of sand-protecting barrier simultaneously; protection purpose plant avoids the harm of winter and wind erosion in next year; make the purpose plant can normal growth in next year; and form latticed biological living sand barrier naturally, and replace annual sand-protecting barrier plant species, form the live plant sand-protecting barrier of the type that continues.By the science operation and management, the sand fixation of nonvolatil performance plant living sand barrier.
The innovation of this sand-fixation method is: adopt the annual plant kind can form intensive sand-protecting barrier and the alternative method that continues and combine of the biological sand-protecting barrier of the perennial purpose species of trees, the biological sand-protecting barrier of the sand ground that realize to flow fixes the sand to take effect then, moulding (vegetation coverage reaches 30%) in 2 years, 3 years stable (vegetation coverage reaches 50%), the sand fixation of lasting performance purpose species of trees sand-protecting barrier is realized good, the successful purpose once of drift sand sand fixing technology low cost (200 yuan/mu), instant effect, effect.This sand-fixation method is simply suitable, has that low cost, effect are good, the advantage of instant effect.The scope of application is: the north semiarid, the inferior moistening arid biogeographic zone sand ground comprehensive regulation.Service condition is: mean annual precipitation 300-450mm, the flow short moving dunes of sand ground or rise and fall little (10 °-15 °) gently.
Description of drawings
Accompanying drawing 1 is the sand-fixation method schematic diagram of open-air direct-seeding plant living sand barrier
The specific embodiment
Fig. 1 has intuitively reflected the characteristics of this sand-fixation method plant living body sand-protecting barrier mesh design really.Key problem in technology of the present invention is the suitable annual sand-protecting barrier protective plant kind of screening and and mixed seeding ratio, sand-protecting barrier mesh design and sowing time in rainy season of the purpose species of trees thereof.Determine the grid specification of direct-seeding plant living sand barrier or the size of banded specification according to sand ground feature, height fluctuations; According to water balance principle and local vegetation succession rule, the reproducting tree species that in plant living sand barrier, dispose, nursery stock specification, the density of plantation, afforestation time etc.; Guarantee the science operation and management technology of the permanent performance sand fixation of direct-seeding plant living sand barrier.Select vegetable materials such as poplar bavin, wheat for use, difference according to annual sand-protecting barrier plant species and purpose species of trees growth characteristics and life cycle, according to the grid specification of job design, adopt special-purpose pull-type seeder to carry out mixed seeding in rainy season (June), set up plant living sand barrier.
1) material is selected
The purpose species of trees are selected poplar bavin (Hedysarum leave), and annual accompanying plant kind is selected wheat (Tritivm Vulgare).Ratio in purpose species of trees poplar bavin 1kg, accompanying plant grow wheat 10kg is mixed, and every mu of application rate is 11kg.
2) mesh design
According to mobile sand ground rise and fall, situation such as mild, live biological sand-protecting barrier mesh design specification is 1m * 1m.
3) the live time
Characteristics in conjunction with the sand ground that flows adopt the single pull-type live machinery of oneself developing, and by improvement seed-box, sow mouth and degree of depth control etc., carry out the live operation of biological sand-protecting barrier rainy season (June) according to the grid that designs.Live degree of depth 3cm, trench digging width 20cm, the whole ground of realizing ditching, sowing, earthing are once finished.
4) result of use
Adopt the living sand barrier sand-fixation method of this direct-seeding plant, growth along with biological sand-protecting barrier, although poplar bavin plant unit number has the trend (table 1) of reduction, but because poplar bavin hat is secondary, the increase of branch and growing height, biological sand-protecting barrier is administered district's implants cover degree obviously to be increased, and along with the increase at poplar bavin age, plant cover degree, poplar bavin average height increment are obviously slowed down, but sand-fixing effect obviously improves, and the sand-protecting barrier grid element center degree of depth of on average eroding is lower than 2.0cm.
The biological sand-protecting barrier of the table 1 dynamic investigation result (2008 investigation) of growing
As seen from Table 1, it is 20% that direct-seeding plant living sand barrier fixes the sand then (2007 live) the sand ground vegetation coverage that flows, and the every linear meter of plant living sand barrier on average has 14.8 strains of poplar bavin, average wind erosion degree of depth 15.0cm in the poplar bavin average height 16.8cm, grid.
The 2nd year (2006 live) vegetation coverage average out to 40%, the every linear meter of plant sand block on average has 12.6 strains of poplar bavin, average wind erosion degree of depth 4.0cm in the poplar bavin average height 37.5cm, grid.
(2005 live) vegetation coverage reached more than 55% in the 3rd year, and the every linear meter of plant sand block on average has 10.0 strains of poplar bavin, and biological breadcrust appears in average wind erosion degree of depth 0.2cm in the poplar bavin average height 78.3cm, grid, controls the drift sand activity fully.
In addition, adopt the living sand barrier sand-fixation method of this direct-seeding plant after, (2006 are live) just can form the physical property skinning in 2 years, 3 years (2005 live) forms the algae bio skinning, 6 years (2002 are live) forms the moss biological breadcrust.The soil nutrient analysis result shows (table 2), compares with the mobile sand ground of contrast, and live biological sand-protecting barrier 2 years, organic content increases by 10.9%, and full nitrogen, full phosphorus, quick-acting nitrogen, available phosphorus contents increase by 100.0%, 20%, 55.9% and 290.0% respectively; Live biological sand-protecting barrier 3 years, organic content on average increases by 65.3%, and full nitrogen, full phosphorus, quick-acting nitrogen, available phosphorus contents increase by 50.0%, 23.3%, 136.8% and 256.1% respectively.Live biological sand-protecting barrier 6 years (2002 are live), organic content increases by 191.7%, and full nitrogen, full phosphorus, quick-acting nitrogen, available phosphorus contents increase by 150.0%, 133.3%, 93.2% and 660.4% respectively.After the live biological sand-protecting barrier measure of employing was described, not only sand-fixing effect was obvious, quick, and biological sand-protecting barrier has remarkable effect to the sandy soil fertility raising of flowing, formation " skinning fertilizer island effect ".
Table 2 sand-protecting barrier is provided with the variation (measuring in 2008) of time sand-protecting barrier endosexine soil nutrient
Claims (1)
1. the sand-fixation method of direct-seeding plant living sand barrier; it is characterized in that: with purpose species of trees poplar bavin and association sand-protecting barrier protective plant wheat; by 1: the weight ratio of 8-10 is mixed seed; every mu of seed mixture application rate is 8-12kg; according to the sand ground that flows rise and fall, mild situation, carry out the live operation of biological sand-protecting barrier machinery, live degree of depth 2-4cm rainy season in June according to the specification grid that is designed to 1m * 1m-2m * 2m; trench digging width 15-20cm, the whole ground of trench digging, sowing, earthing are once finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101853520A CN101899825A (en) | 2010-05-14 | 2010-05-14 | Sand stabilizing method for direct-seeding plant living sand barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101853520A CN101899825A (en) | 2010-05-14 | 2010-05-14 | Sand stabilizing method for direct-seeding plant living sand barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101899825A true CN101899825A (en) | 2010-12-01 |
Family
ID=43225712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101853520A Pending CN101899825A (en) | 2010-05-14 | 2010-05-14 | Sand stabilizing method for direct-seeding plant living sand barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101899825A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511256A (en) * | 2011-11-15 | 2012-06-27 | 北京师范大学 | Method f or setting alive Chinese tamarix sand barriers on mobile dunes |
| CN103015397A (en) * | 2012-12-26 | 2013-04-03 | 若尔盖县综合林场 | Salix paraqplesia sand-protecting barrier for high and cold desert areas and setting method for Salix paraqplesia sand-protecting barrier |
| CN103410137A (en) * | 2013-08-21 | 2013-11-27 | 青海省水利水电科学研究所 | Structural type sand prevention and control technology |
| CN104264652A (en) * | 2014-08-29 | 2015-01-07 | 北京师范大学 | Method for arranging movable wheat sand-protecting barrier on moving dune |
| CN104255227A (en) * | 2014-08-29 | 2015-01-07 | 青海省农林科学院 | Method for arranging movable oat sand-protecting barrier on moving dune |
| CN105519332A (en) * | 2015-12-10 | 2016-04-27 | 北京林业大学 | Method for rapid greening of exposed beach land of land-and-water ecotone |
| CN106638339A (en) * | 2017-01-18 | 2017-05-10 | 甘肃省治沙研究所 | Algae blanket and preparing method thereof |
| CN107242089A (en) * | 2017-07-20 | 2017-10-13 | 内蒙古自治区林业科学研究院 | A kind of mongolian bluebeard shrub as plant sand block material sand-protecting barrier build and plant technology |
| CN108149662A (en) * | 2017-11-21 | 2018-06-12 | 青海省畜牧兽医科学院 | Annual bluegrass biological checkboard and its setting method |
| CN109463208A (en) * | 2018-11-24 | 2019-03-15 | 山东职业学院 | Desertification is checked winds and fixed drifting sand straw cord sand-protecting barrier planting administering method |
| CN109601044A (en) * | 2018-11-30 | 2019-04-12 | 环境保护部南京环境科学研究所 | A kind of type of seeding and application of valley pattern hillside flowing sand ground restoration of the ecosystem |
| CN110004905A (en) * | 2019-04-01 | 2019-07-12 | 中国科学院寒区旱区环境与工程研究所 | A kind of High-cold regions sand damage improvement straw checkerboard barrier planting and establishing method living |
| 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 |
-
2010
- 2010-05-14 CN CN2010101853520A patent/CN101899825A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511256A (en) * | 2011-11-15 | 2012-06-27 | 北京师范大学 | Method f or setting alive Chinese tamarix sand barriers on mobile dunes |
| CN103015397A (en) * | 2012-12-26 | 2013-04-03 | 若尔盖县综合林场 | Salix paraqplesia sand-protecting barrier for high and cold desert areas and setting method for Salix paraqplesia sand-protecting barrier |
| CN103410137A (en) * | 2013-08-21 | 2013-11-27 | 青海省水利水电科学研究所 | Structural type sand prevention and control technology |
| CN103410137B (en) * | 2013-08-21 | 2015-11-25 | 青海省水利水电科学研究所 | A kind of structural type is defended and controlled sand method |
| CN104264652A (en) * | 2014-08-29 | 2015-01-07 | 北京师范大学 | Method for arranging movable wheat sand-protecting barrier on moving dune |
| CN104255227A (en) * | 2014-08-29 | 2015-01-07 | 青海省农林科学院 | Method for arranging movable oat sand-protecting barrier on moving dune |
| CN104264652B (en) * | 2014-08-29 | 2016-04-20 | 北京师范大学 | A kind of moving dunes arrange the method for wheat living sand barrier |
| CN105519332A (en) * | 2015-12-10 | 2016-04-27 | 北京林业大学 | Method for rapid greening of exposed beach land of land-and-water ecotone |
| CN106638339A (en) * | 2017-01-18 | 2017-05-10 | 甘肃省治沙研究所 | Algae blanket and preparing method thereof |
| CN106638339B (en) * | 2017-01-18 | 2022-04-08 | 甘肃省治沙研究所 | Algae blanket and preparation method thereof |
| CN107242089A (en) * | 2017-07-20 | 2017-10-13 | 内蒙古自治区林业科学研究院 | A kind of mongolian bluebeard shrub as plant sand block material sand-protecting barrier build and plant technology |
| CN108149662A (en) * | 2017-11-21 | 2018-06-12 | 青海省畜牧兽医科学院 | Annual bluegrass biological checkboard and its setting method |
| CN109463208A (en) * | 2018-11-24 | 2019-03-15 | 山东职业学院 | Desertification is checked winds and fixed drifting sand straw cord sand-protecting barrier planting administering method |
| CN109601044A (en) * | 2018-11-30 | 2019-04-12 | 环境保护部南京环境科学研究所 | A kind of type of seeding and application of valley pattern hillside flowing sand ground restoration of the ecosystem |
| CN109601044B (en) * | 2018-11-30 | 2021-09-07 | 环境保护部南京环境科学研究所 | Sowing method for ecological restoration of valley type hillside flowing sand land and application |
| 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 |
| CN110004905A (en) * | 2019-04-01 | 2019-07-12 | 中国科学院寒区旱区环境与工程研究所 | A kind of High-cold regions sand damage improvement straw checkerboard barrier planting and establishing method living |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101899825A (en) | Sand stabilizing method for direct-seeding plant living sand barrier | |
| CN101731116B (en) | Repairing method of ecotome sandy coast protection forest afforestation | |
| CN106381837B (en) | A kind of lakeside zone restoration of the ecosystem structural system and restorative procedure | |
| CN103843559A (en) | Method of landscaping planting of coastal dredger fill saline and alkaline land | |
| CN101536643A (en) | Saline and alkali land improvement method | |
| CN102172133B (en) | Method for treating stony desertification in semiarid hot and warm area by applying improved pinus elliottii | |
| CN105917903B (en) | A kind of soil thin layer stony cut slope corrodes the soil and water conservation method on abrupt slope | |
| CN103931371A (en) | Stone side slope biological control method | |
| CN105284228B (en) | The method of red soil hilllock hilly area young age oil tea woodland kind medicinal material hillside fields interval subsoiling intertillage | |
| CN101502843A (en) | Method for repairing and improving soil polluted by uranium mine tailings | |
| CN106856705A (en) | A kind of Gobi desert gravel ground wine-growing soil improvement method | |
| CN106688357A (en) | Iron mine waste land vegetation recovery method | |
| CN103270832B (en) | Method for controlling nitrogen and phosphorous non-point source pollution of cropland by using biological ridge | |
| CN104737735B (en) | Method for ecological afforestation of coastal saline-alkali areas by means of original soil cultivation | |
| CN105210770B (en) | Dust storm forward position Desert Regions sacsaoul Ecology method of forestation | |
| CN110063182A (en) | Plant roots mass dam Ecological Project Construction method for the prevention and treatment of loess plateau mudflow | |
| CN102257915A (en) | Method for transversely growing yam and interplanting spring and autumn potato under coverage of straw | |
| CN106171502A (en) | A kind of greening method of vegetation module slope | |
| CN101578943A (en) | Composite desertification control method | |
| CN102177776A (en) | Composite method for controlling rill erosion of slope farmlands | |
| CN104221525B (en) | A kind of method of rare earth tailings quick recovering vegetation | |
| CN106613263A (en) | Method for constructing soil ploughing layer of south-Xinjiang oasis drop-irrigation continuous-cropping middle-low-yield cotton field | |
| CN101960967A (en) | Plant seedling nutritive cube applied to ecological slope protection and application method thereof | |
| CN106922242A (en) | A kind of method of improving the soil in citrus orchard field | |
| CN106233848A (en) | A kind of root control salt method planted between salt-soda soil Rhizoma Dioscoreae esculentae and Fructus Kochiae |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101201 |