WO2007025419A1 - Procédé de captage étendu dans le désert - Google Patents

Procédé de captage étendu dans le désert Download PDF

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Publication number
WO2007025419A1
WO2007025419A1 PCT/CN2005/002397 CN2005002397W WO2007025419A1 WO 2007025419 A1 WO2007025419 A1 WO 2007025419A1 CN 2005002397 W CN2005002397 W CN 2005002397W WO 2007025419 A1 WO2007025419 A1 WO 2007025419A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
soil
film bag
groundwater
planting
Prior art date
Application number
PCT/CN2005/002397
Other languages
English (en)
Chinese (zh)
Inventor
Tingyong Lin
Original Assignee
Tingyong Lin
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tingyong Lin filed Critical Tingyong Lin
Publication of WO2007025419A1 publication Critical patent/WO2007025419A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256—Ground coverings
    • A01G13/0268—Mats or sheets, e.g. nets or fabrics

Definitions

  • the invention relates to a method for treating deserts, in particular to a method for fixing sand and water, planting grass and planting trees to green desert. Background technique
  • the present inventors have disclosed a method of artificially simulating grass to cover the desert in Chinese invention patent applications 02130859.4 and 03113631.1, collecting the evaporated groundwater to some extent, and having certain effects on planting trees, but the collected water is dispersed under the artificial grass. , can not be collected under the planted plants for plant absorption.
  • the net bag used to hold the soil is too large, and the sand, rain and soil movement make these organic fertilizer-containing soils easy to be moved, and the planting plants are lack of soil, causing plant death. ' Invention content
  • the aqueous soil is placed in a film bag with a gap and filled into the planting hole;
  • step A it is best to artificially form a number of small sand dunes on the surface of the desert and then lay out the artificial grass, and form a planting hole on the high part of the sand dune, so that the artificial grass at the position of the planting hole is slightly higher than the simulated grass around it.
  • the area of the above small sand dunes is preferably 0.5 to 3 square meters.
  • the desert surface may be artificially formed into wavy sand dunes, and then the artificial grass is laid, and a planting hole is formed on the high part of the sand dune, thereby making the artificial grass at the position of the planting hole high.
  • the wavelength of the wavy sand dunes is preferably 1 to 3 meters.
  • the film bag with the slit is a plastic film bag having a plurality of cracks in the lower portion of the plastic film bag.
  • the film bag with a slit may also be a woven bag formed by weaving a plant stem or leaf or a product thereof with a void at the bottom.
  • the film bag with a slit may also be a bag having a crack at the lower portion and made of an anti-aging plastic or an elastic material.
  • the water-absorbing nail is hollow tubular, the upper through hole or the side opening, the pipe has water absorbing or water-retaining material and the water absorbing or water-retaining material extends beyond the upper through hole, and the lower end of the water absorbing nail
  • the wall has a plurality of openings, and the water-absorbing nail tip opening portion enters the soil layer containing the groundwater.
  • the artificial grass is covered, the sand layer is not blown away by the wind, and the dust is naturally suppressed.
  • the artificial grass can also resist the sun exposure to a certain extent, and has the heat insulation effect, can reduce the evaporation degree of the groundwater, and the groundwater evaporates to the simulation.
  • the lower part of the grass gathers to improve the temperature and ecological environment of the desert. Numerous small sand dunes are formed on the surface of the desert. Plants are planted in the high places of small sand dunes. As the groundwater evaporates, it accumulates on the high surface of the simulated grass surface, and it is just assembled into the soil of the planted plants for plant absorption.
  • the use of slit film bags due to the narrowing of the pores, the soil in the packaging bag makes the soil containing organic fertilizer in the film bag not easy to be moved by the sand, rain and sand movement, avoiding the loss of limited planting soil, causing the tree to die, and It can make roots grow roots, have soil conservation and water retention, and increase plant survival rate and growth rate.
  • the invention has low dependence on the late manual management, can plant economic crops on the simulated lawn, and overcomes the shortcoming of the traditional method of treating deserts, "only input, difficult to produce”.
  • the method of the invention is suitable for comprehensive remediation of desertified land, and is also suitable for preventing desertification on the edge of the desert.
  • Figure 1 is a schematic view of the desert surface of planted plants.
  • FIG. 2 is a schematic illustration of another embodiment. detailed description The method of the present invention will now be further described with reference to the accompanying drawings.
  • the water absorbing nail has a hollow tubular shape, an upper through hole, a water absorbing or water retaining material in the tube, and the water absorbing or water retaining material extends beyond the upper through hole, and the side wall of the water absorbing nail has a plurality of openings, and the capillary is sucked. Absorb groundwater.
  • the water-containing soil obtained by the above drilling is contained in the opened film bag 2, which is a plastic film bag with a slit at the lower portion, and the upper portion of the bag has a smaller cross section than the bag body, so that the bag contains organic fertilizer.
  • the soil is not easily moved by the movement of sand, rain and sand, thus avoiding the lack of soil for planting plants.
  • Drilling machines such as small punchers are used to drill and measure the groundwater level and content on the top of small sand dunes or wavy sand dunes, and to obtain water-bearing soil, which also serves as a planting hole for planting plants. Leftover not used for drilling The top of the Yuxiao dune or the top of the undulating dune is excavated at a position of 1 to 3 meters to form a planting hole.
  • the seedlings 8 can be planted in the bag.
  • Micropores can also be opened on the simulated grass, soil fine sand and grass seeds are sprinkled on the bottom of the early micropores, and water droplets formed by steam cooling under the simulated grass are infiltrated into the soil to supply the water necessary for the growth of the grass seeds. .
  • the artificial grass resists the sun exposure, it has the effect of heat insulation, which can reduce the evaporation rate of groundwater. After the groundwater evaporates, it will accumulate on the small sand dunes on the lower surface of the simulated grass. After cooling, it will penetrate into the soil in the membrane bag for plant absorption, effectively improving the plants. The survival rate and the degree of dependence on later manual management are also reduced.

Abstract

Un procédé de captage étendu dans le désert comporte les phases consistant à étaler de l'herbe synthétique dans le désert ; mesurer la teneur en eau souterraine et obtenir un sol de rétention d'eau ; découper un trou de plantation au sommet d'une petite dune de sable ou d'une dune ondulée; mettre ledit sol de rétention d'eau dans un sac plastique avec un trou et le placer dans le trou de plantation ; et planter de l'herbe ou des graines dans le sol dans le sac plastique mentionné ci-dessus. La présente invention peut empêcher le sable fin de voler grâce à l'herbe synthétique. On dispose la plante au sommet de la petite dune de sable et l’eau souterraine se concentre au sommet de la surface inférieure de l'herbe synthétique après évaporation de l’eau souterraine, de sorte que l’eau souterraine va même se concentrer dans le sol où les plantes poussent pour fournir de l’eau aux plantes. Le sol de plantation limité est protégé contre toute perte dans la mesure où le sol est enveloppé dans un film plastique avec un trou. L’utilisation d’un clou d’absorption d’eau absorbe l’eau souterraine pour utiliser suffisamment d’eau souterraine afin d’alimenter la plante avec l'eau nécessaire. La présente invention dépend de la gestion manuelle par la suite à un faible degré.
PCT/CN2005/002397 2005-09-03 2005-12-30 Procédé de captage étendu dans le désert WO2007025419A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200510037066.9 2005-09-03
CNB2005100370669A CN100352329C (zh) 2005-09-03 2005-09-03 固沙保水植草种树绿化沙漠的方法

Publications (1)

Publication Number Publication Date
WO2007025419A1 true WO2007025419A1 (fr) 2007-03-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/002397 WO2007025419A1 (fr) 2005-09-03 2005-12-30 Procédé de captage étendu dans le désert

Country Status (2)

Country Link
CN (1) CN100352329C (fr)
WO (1) WO2007025419A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114606925A (zh) * 2022-03-08 2022-06-10 张晓钟 一种沙漠自流沙治理方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102187793A (zh) * 2011-03-29 2011-09-21 朱明龙 沙漠地块挡沙保水种植保障器
CN102388694B (zh) * 2011-08-01 2014-01-15 西北永新集团有限公司 干旱、半干旱地区植树和挽救退化树木的方法及树穴
CN102907293A (zh) * 2012-11-01 2013-02-06 林平 一种地表式抗旱植树黑膜漏斗的植树方法
CN103081778B (zh) * 2013-03-07 2014-03-26 青海大学 一种沙漠地区深埋植树方法
CN105453880A (zh) * 2016-01-04 2016-04-06 江西师范大学 一种用于极度干旱区草本植物恢复的方法
CN111802014B (zh) * 2020-07-15 2022-08-02 吉林省农业科学院 一种沙化草地修复方法
CN114793738A (zh) * 2022-05-13 2022-07-29 东珠生态环保股份有限公司 一种沙地绿化的保水种植方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2435907Y (zh) * 2000-07-31 2001-06-27 张延林 固沙密目网
CN1430874A (zh) * 2003-01-16 2003-07-23 林廷勇 一种综合治理沙漠的方法
CN1165662C (zh) * 2002-10-14 2004-09-08 林廷勇 一种治理沙漠的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1385583A (zh) * 2002-05-31 2002-12-18 北京红菊绿谷荒漠化防治有限公司 利用植物纤维制成沙障固定沙丘的方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2435907Y (zh) * 2000-07-31 2001-06-27 张延林 固沙密目网
CN1165662C (zh) * 2002-10-14 2004-09-08 林廷勇 一种治理沙漠的方法
CN1430874A (zh) * 2003-01-16 2003-07-23 林廷勇 一种综合治理沙漠的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114606925A (zh) * 2022-03-08 2022-06-10 张晓钟 一种沙漠自流沙治理方法
CN114606925B (zh) * 2022-03-08 2023-11-28 张晓钟 一种沙漠自流沙治理方法

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Publication number Publication date
CN100352329C (zh) 2007-12-05
CN1781353A (zh) 2006-06-07

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