CN102783286B - Integrated flexible salt-eliminating and ventilating silo for saline and alkaline land management and application thereof - Google Patents
Integrated flexible salt-eliminating and ventilating silo for saline and alkaline land management and application thereof Download PDFInfo
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- CN102783286B CN102783286B CN201210204295.5A CN201210204295A CN102783286B CN 102783286 B CN102783286 B CN 102783286B CN 201210204295 A CN201210204295 A CN 201210204295A CN 102783286 B CN102783286 B CN 102783286B
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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
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Abstract
The invention provides an integrated flexible salt-eliminating and ventilating silo for saline and alkaline land management. The integrated flexible salt-eliminating and ventilating silo for the saline and alkaline land management is a cylindrical netted bag body made of non-degradable fabric, wherein the diameter of the bag body is 3-10cm and the length of the bag body is 0.5-1m; and the bag body is filled with one or more of volcanic rocks, rubbles and building rubbish. The invention further provides a method for managing a saline and alkaline land by using the integrated flexible salt-eliminating and ventilating silo for the saline and alkaline land management. The method comprises the following steps: drilling holes every 0.5-2m<2> in the saline and alkaline land; and implanting the integrated flexible salt-eliminating and ventilating silo for the saline and alkaline land management vertically. The bag body of the integrated flexible salt-eliminating and ventilating silo for the saline and alkaline land management is made of high-strength non-degradable fabric, so that the integrated flexible salt-eliminating and ventilating silo for the saline and alkaline land management is long in service life, green and environment-friendly and free of secondary pollution; the integrated flexible salt-eliminating and ventilating silo for the saline and alkaline land management has relatively high flexibility, can adapt to uniform deformation and does not break; the filling materials are common and easily obtained and crushed building rubbish can be used, so that the utilization rate of waste resources can be improved; porosity is large, so that water-seeping and salt-eliminating performance is stable and good; and in combination with planting of macrophanerophytes and shrubs in the saline and alkaline land, salt elimination, water seepage and breathability of soil in a plant root zone can be improved.
Description
Technical field
The invention belongs to the field on agricultural or the whole ground of forestry, relate in particular to a kind of integral type salt discharge for Saline-alkali Field Control and to breathe freely vertical shaft, and administer the method for salt-soda soil or swale with this vertical shaft.
Background technology
It is one of indispensable major measure of Saline-alkali Field Control that draining is rinsed, and follows " salt comes with water, and salt goes with water " natural law.Conventional drainage measure has gutter drainage, buried drain, drainage by shaft wells and biological drainage, and at alkaline land improving with utilize in project, the method adopting open drain, covered conduit and vertical shaft to combine, builds comprehensive drainage measure more.Authorization Notice No. is in the patent of invention of CN100355511C, proposes every 50cm
2make a call to the aperture of a diameter 2cm degree of depth 60cm, fine sand is filled in hole, lay salt discharge penetrating passage, it is the saline and alkaline way of a kind of effective enhancing saline and alkaline plot drainage, but in actual applications, affect by External Force Acting, tiny dust devil is very easily out of shape, ruptures, and being mixed into one with saline-alkali soil, salt discharge water seepage function just exhausts.For solving the problem, the present invention proposes the flexible salt discharge of a kind of integral type for Saline-alkali Field Control and to breathe freely miniature vertical shaft.
Summary of the invention
For the deficiencies in the prior art part, the object of the invention is to propose the flexible salt discharge gas permeable devices of a kind of integral type for Saline-alkali Field Control, and use this device to administer the method in salt-soda soil.
The technical scheme realizing above-mentioned purpose is:
The flexible salt discharge of integral type for Saline-alkali Field Control is breathed freely a vertical shaft, has salt discharge, infiltration, ventilative function.This vertical shaft is cylindrical, makes cylindrical mesh bag with non-degradable fabric, and bag diameter is 3-10cm, length 0.5-1m, is filled with filler in bag, and described filler is one or more in lava, rubble and building waste.
Wherein, described filler is one or more in the mixing particle diameter lava of particle diameter 1-5cm, rubble or building waste.
Wherein, the lava of described filling, rubble and building waste volume account for the 80-95% of bag volume.
Wherein, described bag makes with high strength non-degradable fabric, and described high strength non-degradable fabric is the one in PP type fiber, Fypro or nylon fibre.
The method in salt-soda soil administered by vertical shaft described in use, is every 0.5-2m in salt-soda soil or swale
2punching, vertically implants described vertical shaft.Punching diameter and length than described assembly dia and length bigger, such as, large 0 ~ 20%.
Wherein, when described salt-soda soil or swale are planted, at planting hole, outer distance 10 ~ 30cm place lays described vertical shaft.
Wherein, described salt-soda soil or swale plant region time, inside the plant that region outermost of planting is planted, lay described vertical shaft.
The flexible salt discharge of integral type proposed by the invention is breathed freely the application of vertical shaft in using land.
Beneficial effect of the present invention is:
The breathe freely bag of vertical shaft of this vertical flexible salt discharge adopts high strength non-degradable fabric to make, long service life, environmental protection, non-secondary pollution; There is higher pliability, can inhomogeneous deformation be adapted to, can not rupture; Packing material is generally easy to get, building waste after available fragmentation, improves the utilization rate of waste resource; Void content is large, and drainage performance is stable good; Can to plant use in conjunction with salt-soda soil shrub, improve the salt discharge of root system of plant layer soil, infiltration, venting capability.
Accompanying drawing explanation
Fig. 1 is that integral type salt discharge of the present invention is breathed freely shaft structure sketch.
Fig. 2 is that the breathe freely plane of vertical shaft of integral type salt discharge of the present invention lays schematic diagram, and in figure, 1 to breathe freely vertical shaft for salt discharge of the present invention.
Fig. 3 is that integral type salt discharge of the present invention vertical shaft of breathing freely lays schematic diagram in shrub plants district, and in figure, 1 to breathe freely vertical shaft for salt discharge of the present invention, 2 shrubs for planting.
Fig. 4 is that plant vertical shaft of breathing freely with integral type salt discharge of the present invention of arbor is laid and illustrated, in figure, 1 to breathe freely vertical shaft for salt discharge of the present invention, 3 planting holes that are arbor of planting.
Detailed description of the invention
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Embodiment 1
See Fig. 1.On the saline and alkaline plot after preliminary improvement is smooth, every 1m
2beat the hole of diameter 3.5cm degree of depth 50.8cm, by integral type salt discharge gas permeable devices implant holes.This device is the bag of diameter 3cm, length 50cm, and make with polyacrylonitrile knit goods (TS10, place of production Malaysia), filling mixing particle diameter in bag is the rubble of 1-2cm.
Compared with filling with beach volleyball salt water seepage hole with traditional punching, each drain hole increases cost of materials about 0.3 yuan, but due to sandbag can batch production processing, substantially increase and manually fill with husky operating efficiency, labour cost nearly 40% can be saved.The flexible salt discharge of this integral type is breathed freely vertical shaft, and Stability Analysis of Structures, can resist the uneven modification that external force causes, but can not affect the function of its salt discharge infiltration, fundamentally solves tradition and fills with the difficult problems such as husky hole is fragile, timeliness is short.
Embodiment 2
When afforestation is carried out in salt-soda soil or low humidity plot, can with the use of the flexible salt discharge gas permeable devices of this integral type.With the use of the flexible salt discharge gas permeable devices of integral type when embodiment 2 is for planting in shrub region, salt-soda soil, strengthen region salt discharge ventilating water seepage effect of planting, see Fig. 2.The step using device of the present invention to administer salt-soda soil, shrub region is:
1, according to plantation design requirement, all kinds of shrub nursery stock of planting;
2, to plant shape according to design, make a call to the hole of a diameter 5.5cm, dark 70cm at area inside of planting every 1.5m spacing;
3, the integral type salt discharge of diameter 5cm length 60cm breathed freely in micro device vertical plant hand-hole, this device is the bag be woven into high strength polyamide, and in bag, packing material is the building waste of the 2-3cm mixing particle diameter through cracking and sorting.
The flexible salt discharge gas permeable devices of integral type is laid by rule in planting region in shrub, effectively improve plant district's draining, air permeable effect, every square meter increases expense 1-1.2 unit, but improve that root zone is permeable, permeability greatly, can effectively reduce salt alkali content simultaneously, improve salt-soda soil, swale greening seedling survival rate, and be conducive to growing of plant.
Embodiment 3
When carrying out afforestation in salt-soda soil, with the use of the flexible salt discharge gas permeable devices of integral type.Example 3, for breathing freely vertical shaft device with the use of the flexible salt discharge of integral type when salt-soda soil arbor is planted, strengthens Tree root system layer salt discharge ventilating water seepage effect, see Fig. 3.
1, excavation planting hole is required and nursery stock of planting according to planting;
2, at 20cm place, planting hole both sides, symmetrical punching, aperture 11cm, degree of depth 1m;
3, be 10cm by diameter, length is that the integral type salt discharge of 1m is breathed freely in miniature vertical shaft device implant holes, this device is the cylindrical mesh bag made by high-strength polyamide, and in bag, packing material is 3-5cm mixing particle diameter lava, and the mesh size of bag ensures that filler can not spill.
Embodiment 4
When afforestation is carried out in low humidity plot, can to breathe freely vertical shaft device with the use of this integral type salt discharge.When swale arbor is planted with the use of this integral type salt discharge gas permeable devices, Tree root system layer salt discharge ventilating water seepage effect can be strengthened.Concrete steps are:
1, excavation planting hole is required and nursery stock of planting according to planting;
2, at 30cm place, planting hole both sides, symmetrical punching, aperture 10.5cm, degree of depth 1m;
3, be 10cm by diameter, length is that the integral type salt discharge of 1m is breathed freely in micro device implant holes, and this device is the cylindrical mesh bag made by high-strength polyamide, and in bag, packing material is 3-5cm mixing Stone and the building waste through cracking and sorting.The mesh size of bag ensures that filler can not spill.
Claims (1)
1. administer the method in salt-soda soil, it is characterized in that, every 0.5-2m in salt-soda soil or swale
2punching, vertically implants vertical shaft;
Described vertical shaft is that the flexible salt discharge of integral type is breathed freely vertical shaft, it is cylindrical, cylindrical mesh bag is made with non-degradable fabric, filler is filled with in bag, described filler is one or more in the mixing particle diameter lava of particle diameter 1-5cm, rubble and building waste, the diameter of described bag is 3-10cm, length 0.5-1m; The bag of described vertical shaft makes with high strength non-degradable knits, and described high strength non-degradable fabric is PP type fiber or Fypro;
One or more volume in the lava of described filling, rubble or building waste accounts for the 80-95% of bag volume;
Wherein, when described salt-soda soil or swale have individual plant to plant, at planting hole, outer distance 10 ~ 30cm place lays described vertical shaft;
Wherein, described salt-soda soil or swale plant region time, inside the plant that region outermost of planting is planted, lay described vertical shaft.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210204295.5A CN102783286B (en) | 2012-06-15 | 2012-06-15 | Integrated flexible salt-eliminating and ventilating silo for saline and alkaline land management and application thereof |
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| CN201210204295.5A CN102783286B (en) | 2012-06-15 | 2012-06-15 | Integrated flexible salt-eliminating and ventilating silo for saline and alkaline land management and application thereof |
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| CN102783286B true CN102783286B (en) | 2015-04-29 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255107B (en) * | 2014-09-09 | 2016-08-17 | 天津海林园艺股份有限公司 | It is a kind of that marine solonchak is vertical oozes bank of tubes salt method |
| CN105706557A (en) * | 2016-01-29 | 2016-06-29 | 崔海洋 | Land improvement method |
| CN106284615A (en) * | 2016-09-14 | 2017-01-04 | 天津城建大学 | Building waste is as the sponge urban rainwater seepage well of built-in material and manufacture method |
| CN107761821B (en) * | 2017-09-04 | 2019-06-04 | 中国水利水电科学研究院 | A kind of well irrigation suppression salt apparatus and method of drainage water reuse |
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|---|---|---|---|---|
| EP1479287A1 (en) * | 2003-05-13 | 2004-11-24 | VERDIANI, Michel | Device for sterilization of soil |
| RU2003130388A (en) * | 2003-10-14 | 2005-05-10 | Федеральное государственное унитарное предпри тие "Дальневосточный научно-исследовательский институт гидротехники и мелиорации" (ФГУП ДальНИИГиМ) (RU) | METHOD FOR RECULTIVING SAND LANDS |
| CN1765531A (en) * | 2004-10-28 | 2006-05-03 | 刘太祥 | Water-saving type salina physics-chemistry-biology comprehensive improvement and vegetation construction technique |
| CN201928604U (en) * | 2010-12-29 | 2011-08-17 | 济南大学 | Device for treating saline land |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2512171C2 (en) * | 2010-01-11 | 2014-04-10 | Любовь Андреевна Иванова | Method of biological revegetation of technogenically disturbed lands |
| CN102422735A (en) * | 2011-09-16 | 2012-04-25 | 南通华林生物科技发展有限公司 | Ecological integrated improved facility and improving method for saline and alkaline land |
| CN202232063U (en) * | 2011-09-20 | 2012-05-30 | 北京正和恒基滨水生态环境治理有限公司 | Saline-alkali soil treatment system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1479287A1 (en) * | 2003-05-13 | 2004-11-24 | VERDIANI, Michel | Device for sterilization of soil |
| RU2003130388A (en) * | 2003-10-14 | 2005-05-10 | Федеральное государственное унитарное предпри тие "Дальневосточный научно-исследовательский институт гидротехники и мелиорации" (ФГУП ДальНИИГиМ) (RU) | METHOD FOR RECULTIVING SAND LANDS |
| CN1765531A (en) * | 2004-10-28 | 2006-05-03 | 刘太祥 | Water-saving type salina physics-chemistry-biology comprehensive improvement and vegetation construction technique |
| CN201928604U (en) * | 2010-12-29 | 2011-08-17 | 济南大学 | Device for treating saline land |
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Effective date of registration: 20180402 Address after: No. 58-9, embroidery Creek Road, Wuxi City, Jiangsu, Jiangsu Patentee after: Jiangsu lvzhiyuan Ecological Construction Co. Ltd. Address before: 100190 C, century trade building, No. 66, Zhongguancun East Road, Beijing, Haidian District, 2004 Patentee before: Beijing Beilinlvyuan Ecology Technology Research Institute Co., Ltd. |
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Address after: 214125 West 12 floor, K-Park business center, 50 embroidery Road, Binhu District, Wuxi, Jiangsu, China, 1 Patentee after: Jiangsu lvzhiyuan Ecological Construction Co. Ltd. Address before: 214125 No. 58-9 embroidery Road, Binhu District, Wuxi, Jiangsu Patentee before: Jiangsu lvzhiyuan Ecological Construction Co. Ltd. |
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