CN102845156A - Comprehensive restoration method for salt-alkali degraded marsh wetland in plain area - Google Patents
Comprehensive restoration method for salt-alkali degraded marsh wetland in plain area Download PDFInfo
- Publication number
- CN102845156A CN102845156A CN2012103364693A CN201210336469A CN102845156A CN 102845156 A CN102845156 A CN 102845156A CN 2012103364693 A CN2012103364693 A CN 2012103364693A CN 201210336469 A CN201210336469 A CN 201210336469A CN 102845156 A CN102845156 A CN 102845156A
- Authority
- CN
- China
- Prior art keywords
- furrow
- water
- saline
- wetland
- marsh wetland
- 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.)
- Granted
Links
Images
Classifications
-
- 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
Landscapes
- Cultivation Of Plants (AREA)
- Soil Working Implements (AREA)
Abstract
The invention relates to a comprehensive restoration method for a salt-alkali degraded marsh wetland in a plain area, in particular to a restoration method for the salt-alkali degraded marsh wetland, and solves the problem that a satisfactory effect cannot be achieved as a land leveling technology, a hydrologic control technology or a wetland plant cover restoration technology is singly used in the conventional restoration process for the salt-alkali degraded marsh wetland in the plain area. The comprehensive restoration method comprises the steps as follows: 1, leveling land; 2, hydrologically controlling the salt-alkali degraded marsh wetland to be restored in the plain area; and 3, carrying out plant cover technology treatment on the salt-alkali degraded marsh wetland in the plain area. The comprehensive restoration method can be applied to the field of a restoration project for the salt-alkali degraded marsh wetland in the plain area.
Description
Technical field
The present invention relates to the recovering method of saline and alkaline degeneration Marsh Wetland.
Background technology
Wetland is long-term or seasonality is not had or saturated soil by water logging, has irreplaceable ability and the ecological functions that resource is provided.Because most people is not recognized the critical function of wetland, since nearly half a century, because the impact of mankind's activity and climatic variation, wetland is among the process that area constantly reduces, environment constantly worsens, function constantly weakens always, the degeneration of some areas wetland even injured human existence.The frequent occurrence of the natural calamities such as China's flood, arid, red tide, sandstorm, desertification and many wetlands disappear and degenerate closely related in recent years.For example, 1998 Yangtze River valley generation extraodinary floods, the dike protective embankment more than 2000 that bursts altogether is individual, flood and plough 2,830,000 mu, the population suffered from disaster 2,530,000, bring about great losses to people's lives and properties, and the falling sharply of lake and marshland area such as the generation of current flood damage and Dongting Lake, Poyang Lake have very large relevance.
Studies confirm that: in the past more than 200 year, the U.S. has lost about 117 * 10
4Km
2Wetland, account for 50% of national Wetland Area, in Britain, have 23% estuarine wetland and 40% meadow marshes to wreck; In the Southern Africa, the natural wetland in the wetland in Tugela basin 90% and Mfolozi basin 58% disappears; The large-area wetland of south east asia is transform as farming land and residential land by the reclamation of wasteland.In the glam wetland areal concentration Three River Plain of China's maximum, in nearest 50 years, the atmospheric swamp Wetland Area is by 534.5 ten thousand hm of nineteen fifty
2Falling sharply is 134.9 ten thousand hm in 2003
2, lost nearly 75% atmospheric swamp wetland.In a word, because the impact of Environmental variations and mankind's activity on a large scale, wetland resource forfeiture or the degeneration in the whole world about 80% have had a strong impact on ecological, the economic and social sustainable development of wetland Region.
It is one of main contents of recovering now ecological study that wetland recovers research.The recovery of protection wetland and Wetland ecological for maintaining ecological balance, improves ecological ragime, realizes harmony between man and nature, promotes the sustainable development of socio-economy, and tool is of great significance.Wetland recovers to refer to by ecological technique or ecological engineering the wetland of degenerating or disappear to be repaired or rebuild, and reproduces the 26S Proteasome Structure and Function before degenerating, and relevant physics, chemistry and biology characteristic, makes it bring into play due effect.From 20 century 70s, western developed country such as the U.S., Sweden, Switzerland, Denmark, Holland etc. have just carried out the research and practice of wetland recovery aspect, with the wetlands ecosystems of conservation of nature wetland and recovery degeneration.China carries out relatively more lately to the research that wetland recovers, and mainly studies at lake and beach.2005, China's approval was implemented " national wet land protection engineering construction planning (2005-2010) " and has successively been started tens of places wetland recovery demonstration project.Just at the early-stage for resuming work of the saline and alkaline degeneration Marsh Wetland in region of no relief specially, usually the land restoration technology that adopts comprises land readjustment technology, hydrology control technology and muskeg recovering technology, yet separately recover the saline and alkaline degeneration Marsh Wetland in region of no relief with any one technology wherein, all can not effectively solve wetland recovery problem.
Summary of the invention
The present invention will solve in the existing region of no relief saline and alkaline degeneration Marsh Wetland recovery process, use separately land readjustment technology, hydrology control technology or muskeg recovering technology, all can not obtain the problem of satisfactory effect, and propose the comprehensive recovering method of the saline and alkaline degeneration Marsh Wetland in region of no relief.
The comprehensive recovering method of the saline and alkaline degeneration Marsh Wetland in the region of no relief among the present invention is carried out according to the following steps:
One, level land: selecting a width at the saline and alkaline degeneration Marsh Wetland in the region of no relief that wish is recovered is 50m ~ 60m and saline and alkaline degeneration Marsh Wetland near water, this ground and horizontal plane consist of a less gradient, the angle of gradient is 5 ° ~ 8 °, adopt machine tool that saline and alkaline degeneration Marsh Wetland is loosened with smooth as the improvement soil layer with the soil layer between the following 18cm ~ 22cm in earth's surface to earth's surface, then set up the furrow water system of differing heights, the corresponding slope excavation first furrow in distance water water front 5m place, furrow width is 15cm ~ 20cm, ditch depth 20cm ~ 25cm, the corresponding slope excavation second furrow in distance water water front 25m place, furrow width is 15cm ~ 20cm, ditch depth 10cm ~ 15cm, corresponding slope excavation the 3rd road furrow in distance water water front 40m place, furrow width is 15cm ~ 20cm, ditch depth 5cm ~ 10cm;
Two, carry out vegetation technique processing and hydrology control: according to the soil seed bank, soil seed pool technology, utilize the soil of local Marsh Wetland to tile on the saline and alkaline degeneration Marsh Wetland, tiling thickness is 1cm ~ 3cm, add a cover straw mattress, keep the humidity and temperature of wetland soil to be recovered, the flat stalk Fischer grass that spring, plant utilization seed bank technology obtained on the saline and alkaline degeneration Marsh Wetland between water water front to the three road furrows and the wild barnyard grass of long awns, plant spacing is 255 strains/m
2~ 345 strains/m
2Method plantation reed, Fischer grass and cattail that the first furrow adopts bud transplantation of seedlings, root division to transplant to the saline and alkaline degeneration Marsh Wetland between the second furrow, plant spacing is 40 strains/m
2~ 50 strains/m
2Simultaneously, the saline and alkaline degeneration Marsh Wetland between second furrow to the three road furrows adopts bud transplantation of seedlings, root division to transplant and the method for original position soil transplanting is planted flat stalk Fischer grass and the wild barnyard grass of long awns, and plant spacing is 45 strains/m
2~ 55 strains/m
2, the 3rd road furrow adopts the method plantation natural pond willow of bud transplantation of seedlings to the outward flange of saline and alkaline degeneration Marsh Wetland, and plant spacing is 1 strain/m
2~ 2 strains/m
2The interior water depth of road furrow in spring three all is 4cm ~ 6cm, summer, water level reached the highest, water depth is 18cm ~ 22cm in the first furrow, water depth is respectively 8cm ~ 12cm and 4cm ~ 7cm in second furrow and the 3rd road furrow, the interior water depth of road furrow in autumns three all remains on 2cm ~ 5cm, and wherein the water supply of first furrow comes from wetland water and natural precipitation, and the water supply of second furrow and the 3rd road furrow comes from natural precipitation, underground water, river water and feed ditch water.
The present invention includes following beneficial effect:
1, selects saline and alkaline degeneration Marsh Wetland near water in the land readjustment technology, be easy to obtain the water source to reduce cost, in addition since neighbouring itself be exactly the factor of Marsh Wetland environment, the harmonious create an aesthetic feeling of the wetland of recovery and surrounding environment, and the recovery after wetland also be easy to keep and consolidate.
2, the degree of depth of the water in the three road furrows that digs is different in the hydrology control technology, with the direction that the slope makes progress, the degree of depth of water is successively decreased successively, and the degree of depth of water is also with adjusting season, different furrow way of supplying water is different, guarantees that different growing processes can both obtain sufficient moisture.
3, adopt several different methods kind plant in the vegetation technique, adopt the soil seed bank, soil seed pool technology can obtain local primary flat stalk Fischer grass and the wild barnyard grass seed of long awns, they conform and vitality strong, be planted on the saline and alkaline degeneration Marsh Wetland between water water front to the three road furrows; The method that adopts bud transplantation of seedlings, root division transplanting and original position soil to transplant on the saline and alkaline degeneration Marsh Wetland between first furrow to the three road furrows is mended cultivation, to guarantee necessary crop plant density; The 3rd road furrow adopts the method plantation natural pond willow of bud transplantation of seedlings to the outward flange of saline and alkaline degeneration Marsh Wetland, can check winds and fix drifting sand the Wetland Environment after protection recovers.
Description of drawings
Fig. 1 is that saline and alkaline degeneration Marsh Wetland recovers floor map;
Fig. 2 is that saline and alkaline degeneration Marsh Wetland recovers vertical schematic diagram.
Shown in Fig. 1 and Fig. 2: curve c is the first furrow; Curve b is the second furrow; Curve a is the 3rd road furrow.
Embodiment
Technical solution of the present invention is not limited to following cited embodiment, also comprises any combination between each embodiment.
Embodiment one: the comprehensive recovering method of the saline and alkaline degeneration Marsh Wetland in region of no relief is carried out according to the following steps in the present embodiment:
One, level land: selecting a width at the saline and alkaline degeneration Marsh Wetland in the region of no relief that wish is recovered is 50m ~ 60m and saline and alkaline degeneration Marsh Wetland near water, this ground and horizontal plane consist of a less gradient, the angle of gradient is 5 ° ~ 8 °, adopt machine tool that saline and alkaline degeneration Marsh Wetland is loosened with smooth as the improvement soil layer with the soil layer between the following 18cm ~ 22cm in earth's surface to earth's surface, then set up the furrow water system of differing heights, the corresponding slope excavation first furrow in distance water water front 5m place, furrow width is 15cm ~ 20cm, ditch depth 20cm ~ 25cm, the corresponding slope excavation second furrow in distance water water front 25m place, furrow width is 15cm ~ 20cm, ditch depth 10cm ~ 15cm, corresponding slope excavation the 3rd road furrow in distance water water front 40m place, furrow width is 15cm ~ 20cm, ditch depth 5cm ~ 10cm;
Two, carry out vegetation technique processing and hydrology control: according to the soil seed bank, soil seed pool technology, utilize the soil of local Marsh Wetland to tile on the saline and alkaline degeneration Marsh Wetland, tiling thickness is 1cm ~ 3cm, add a cover straw mattress, keep the humidity and temperature of wetland soil to be recovered, the flat stalk Fischer grass that spring, plant utilization seed bank technology obtained on the saline and alkaline degeneration Marsh Wetland between water water front to the three road furrows and the wild barnyard grass of long awns, plant spacing is 255 strains/m
2~ 345 strains/m
2Method plantation reed, Fischer grass and cattail that the first furrow adopts bud transplantation of seedlings, root division to transplant to the saline and alkaline degeneration Marsh Wetland between the second furrow, plant spacing is 40 strains/m
2~ 50 strains/m
2Simultaneously, the saline and alkaline degeneration Marsh Wetland between second furrow to the three road furrows adopts bud transplantation of seedlings, root division to transplant and the method for original position soil transplanting is planted flat stalk Fischer grass and the wild barnyard grass of long awns, and plant spacing is 45 strains/m
2~ 55 strains/m
2, the 3rd road furrow adopts the method plantation natural pond willow of bud transplantation of seedlings to the outward flange of saline and alkaline degeneration Marsh Wetland, and plant spacing is 1 strain/m
2~ 2 strains/m
2The interior water depth of road furrow in spring three all is 4cm ~ 6cm, summer, water level reached the highest, water depth is 18cm ~ 22cm in the first furrow, water depth is respectively 8cm ~ 12cm and 4cm ~ 7cm in second furrow and the 3rd road furrow, the interior water depth of road furrow in autumns three all remains on 2cm ~ 5cm, and wherein the water supply of first furrow comes from wetland water and natural precipitation, and the water supply of second furrow and the 3rd road furrow comes from natural precipitation, underground water, river water and feed ditch water.
The present invention includes following beneficial effect:
1, selects saline and alkaline degeneration Marsh Wetland near water in the land readjustment technology, be easy to obtain the water source to reduce cost, in addition since neighbouring itself be exactly the factor of Marsh Wetland environment, the harmonious create an aesthetic feeling of the wetland of recovery and surrounding environment, and the recovery after wetland also be easy to keep and consolidate.
2, the degree of depth of the water in the three road furrows that digs is different in the hydrology control technology, with the direction that the slope makes progress, the degree of depth of water is successively decreased successively, and the degree of depth of water is also with adjusting season, different furrow way of supplying water is different, guarantees that different growing processes can both obtain sufficient moisture.
3, adopt several different methods kind plant in the vegetation technique, adopt the soil seed bank, soil seed pool technology can obtain local primary flat stalk Fischer grass and the wild barnyard grass seed of long awns, they conform and vitality strong, be planted on the saline and alkaline degeneration Marsh Wetland between water water front to the three road furrows; The method that adopts bud transplantation of seedlings, root division transplanting and original position soil to transplant on the saline and alkaline degeneration Marsh Wetland between first furrow to the three road furrows is mended cultivation, to guarantee necessary crop plant density; The 3rd road furrow adopts the method plantation natural pond willow of bud transplantation of seedlings to the outward flange of saline and alkaline degeneration Marsh Wetland, can check winds and fix drifting sand the Wetland Environment after protection recovers.
Embodiment two: what present embodiment and embodiment one were different is: selecting a width in the step 1 is 52m ~ 58m and saline and alkaline degeneration Marsh Wetland near water, less gradient of this ground and horizontal plane formation, and the angle of gradient is 6 ° ~ 7 °.Other step is identical with embodiment one with parameter.
Embodiment three: what present embodiment and embodiment one were different is: in the step 1 in distance water water front 5m place corresponding slope excavation first furrow, furrow width is 16cm ~ 18cm, ditch depth 21cm ~ 24cm, the corresponding slope excavation second furrow in distance water water front 25m place, furrow width is 16cm ~ 18cm, ditch depth 11cm ~ 14cm, corresponding slope excavation the 3rd road furrow in distance water water front 40m place, furrow width is 16cm ~ 18cm, ditch depth 6cm ~ 9cm.Other step is identical with embodiment one with parameter.
Embodiment four: what present embodiment and embodiment one were different is: in the step 1 in distance water water front 5m place corresponding slope excavation first furrow, furrow width is 17cm, ditch depth 22cm, the corresponding slope excavation second furrow in distance water water front 25m place, furrow width is 17cm, ditch depth 12cm, corresponding slope excavation the 3rd road furrow in distance water water front 40m place, furrow width is 17cm, ditch depth 8cm.Other step is identical with embodiment one with parameter.
Embodiment five: what present embodiment was different from one of embodiment one to four is: spring, plant utilization seed bank technology obtained on the saline and alkaline degeneration Marsh Wetland between water water front to the three road furrows in the step 2 flat stalk Fischer grass and the wild barnyard grass of long awns, plant spacing is 280 strains/m
2~ 320 strains/m
2Other step is identical with one of embodiment one to four with parameter.
Embodiment six: what present embodiment was different from one of embodiment one to five is: spring, plant utilization seed bank technology obtained on the saline and alkaline degeneration Marsh Wetland between water water front to the three road furrows in the step 2 flat stalk Fischer grass and the wild barnyard grass of long awns, plant spacing is 300 strains/m
2Other step is identical with one of embodiment one to five with parameter.
Embodiment seven: what present embodiment was different from one of embodiment one to six is: the first furrow adopts the plants such as method plantation reed, Fischer grass and cattail that bud transplantation of seedlings, root division are transplanted in the step 2 to the saline and alkaline degeneration marsh between the second furrow, and plant spacing is 42 strains/m
2~ 48 strains/m
2Simultaneously, the saline and alkaline degeneration Marsh Wetland between second furrow to the three road furrows adopts bud transplantation of seedlings, root division to transplant and the method for original position soil transplanting is planted flat stalk Fischer grass and the wild barnyard grass of long awns, and plant spacing is 42 strains/m
2~ 52 strains/m
2Other step is identical with one of embodiment one to six with parameter.
Embodiment eight: what present embodiment was different from one of embodiment one to six is: the first furrow adopts the plants such as method plantation reed, Fischer grass and cattail that bud transplantation of seedlings, root division are transplanted in the step 2 to the saline and alkaline degeneration marsh between the second furrow, and plant spacing is 45 strains/m
2Simultaneously, the saline and alkaline degeneration Marsh Wetland between second furrow to the three road furrows adopts bud transplantation of seedlings, root division to transplant and the method for original position soil transplanting is planted flat stalk Fischer grass and the wild barnyard grass of long awns, and plant spacing is 47 strains/m
2Other step is identical with one of embodiment one to six with parameter.
Embodiment nine: what present embodiment was different from one of embodiment one to eight is: water level reaches the highest summer in the step 2, water depth is 19cm ~ 21cm in the first furrow, and water depth is respectively 9cm ~ 11cm and 5cm ~ 6cm in second furrow and the 3rd road furrow.Other step is identical with one of embodiment one to eight with parameter.
Embodiment ten: what present embodiment was different from one of embodiment one to eight is: water level reaches the highest summer in the step 2, and water depth is 20cm in the first furrow, and water depth is respectively 10cm and 6cm in second furrow and the 3rd road furrow.Other step is identical with one of embodiment one to eight with parameter.
For verifying that beneficial effect of the present invention has carried out following experiment:
Experiment one: the comprehensive recovering method of the saline and alkaline degeneration Marsh Wetland in region of no relief is carried out according to the following steps:
One, level land: selecting a width is 55m and saline and alkaline degeneration Marsh Wetland near water, this ground and horizontal plane consist of a less gradient, the angle of gradient is 5 ° ~ 8 °, adopt machine tool that saline and alkaline degeneration Marsh Wetland is loosened with smooth as the improvement soil layer with the soil layer between the following 18cm ~ 22cm in earth's surface to earth's surface, then set up the furrow water system of differing heights, the corresponding slope excavation first furrow in distance water water front 5m place, furrow width is 17cm, ditch depth 22cm, the corresponding slope excavation second furrow in distance water water front 25m place, furrow width is 17cm, ditch depth 12cm, corresponding slope excavation the 3rd road furrow in distance water water front 40m place, furrow width is 17cm, ditch depth 8cm;
Two, carry out vegetation technique processing and hydrology control: according to the soil seed bank, soil seed pool technology, utilize the soil of local Marsh Wetland to tile on the saline and alkaline degeneration Marsh Wetland, tiling thickness is 2cm, add a cover straw mattress, keep the humidity and temperature of wetland soil to be recovered, the flat stalk Fischer grass that spring, plant utilization seed bank technology obtained on the saline and alkaline degeneration Marsh Wetland between water water front to the three road furrows and the wild barnyard grass of long awns, plant spacing is 300 strains/m
2~ 310 strains/m
2Method plantation reed, Fischer grass and cattail that the first furrow adopts bud transplantation of seedlings, root division to transplant to the saline and alkaline degeneration Marsh Wetland between the second furrow, plant spacing is 42 strains/m
2~ 48 strains/m
2Simultaneously, the saline and alkaline degeneration Marsh Wetland between second furrow to the three road furrows adopts bud transplantation of seedlings, root division to transplant and the method for original position soil transplanting is planted flat stalk Fischer grass and the wild barnyard grass of long awns, and plant spacing is 47 strains/m
2~ 53 strains/m
2, the 3rd road furrow adopts the method plantation natural pond willow of bud transplantation of seedlings to the outward flange of saline and alkaline degeneration Marsh Wetland, and plant spacing is 1.5 strains/m
2The interior water depth of road furrow in spring three all is that 5cm water level in summer reaches the highest, water depth is 20cm in the first furrow, water depth is respectively 10cm and 6cm in second furrow and the 3rd road furrow, the interior water depth of road furrow in autumns three all remains on 4cm, wherein the water supply of first furrow comes from wetland water and natural precipitation, and the water supply of second furrow and the 3rd road furrow comes from natural precipitation, underground water, river water and feed ditch water.
Through above step, the Marsh Wetland of degeneration is restored, Wetland Area obtains enlarging from periphery, has slowed down the Marsh Wetland degeneration, has suppressed salinization of soil process, vegetation coverage can bring up to 50% ~ 70%, increase bio-diversity, for aquatic bird provides more sufficient food, improved species productivity and bio-diversity, for wetland periphery crowd provides good material base and living environment, brought good ecosystem environment benefit.
Claims (10)
1. the comprehensive recovering method of the saline and alkaline degeneration Marsh Wetland in region of no relief is characterized in that it realizes by following steps:
One, level land: selecting a width at the saline and alkaline degeneration Marsh Wetland in the region of no relief that wish is recovered is 50m ~ 60m and saline and alkaline degeneration Marsh Wetland near water, this ground and horizontal plane consist of a less gradient, the angle of gradient is 5 ° ~ 8 °, adopt machine tool that saline and alkaline degeneration Marsh Wetland is loosened with smooth as the improvement soil layer with the soil layer between the following 18cm ~ 22cm in earth's surface to earth's surface, then set up the furrow water system of differing heights, the corresponding slope excavation first furrow in distance water water front 5m place, furrow width is 15cm ~ 20cm, ditch depth 20cm ~ 25cm, the corresponding slope excavation second furrow in distance water water front 25m place, furrow width is 15cm ~ 20cm, ditch depth 10cm ~ 15cm, corresponding slope excavation the 3rd road furrow in distance water water front 40m place, furrow width is 15cm ~ 20cm, ditch depth 5cm ~ 10cm;
Two, carry out vegetation technique processing and hydrology control: according to the soil seed bank, soil seed pool technology, utilize the soil of local Marsh Wetland to tile on the saline and alkaline degeneration Marsh Wetland, tiling thickness is 1cm ~ 3cm, add a cover straw mattress, keep the humidity and temperature of wetland soil to be recovered, the flat stalk Fischer grass that spring, plant utilization seed bank technology obtained on the saline and alkaline degeneration Marsh Wetland between water water front to the three road furrows and the wild barnyard grass of long awns, plant spacing is 255 strains/m
2~ 345 strains/m
2Method plantation reed, Fischer grass and cattail that the first furrow adopts bud transplantation of seedlings, root division to transplant to the saline and alkaline degeneration Marsh Wetland between the second furrow, plant spacing is 40 strains/m
2~ 50 strains/m
2Simultaneously, the saline and alkaline degeneration Marsh Wetland between second furrow to the three road furrows adopts bud transplantation of seedlings, root division to transplant and the method for original position soil transplanting is planted flat stalk Fischer grass and the wild barnyard grass of long awns, and plant spacing is 45 strains/m
2~ 55 strains/m
2, the 3rd road furrow adopts the method plantation natural pond willow of bud transplantation of seedlings to the outward flange of saline and alkaline degeneration Marsh Wetland, and plant spacing is 1 strain/m
2~ 2 strains/m
2The interior water depth of road furrow in spring three all is 4cm ~ 6cm, summer, water level reached the highest, water depth is 18cm ~ 22cm in the first furrow, water depth is respectively 8cm ~ 12cm and 4cm ~ 7cm in second furrow and the 3rd road furrow, the interior water depth of road furrow in autumns three all remains on 2cm ~ 5cm, and wherein the water supply of first furrow comes from wetland water and natural precipitation, and the water supply of second furrow and the 3rd road furrow comes from natural precipitation, underground water, river water and feed ditch water.
2. the comprehensive recovering method of the saline and alkaline degeneration Marsh Wetland in region of no relief as claimed in claim 1, it is characterized in that selecting a width in the step 1 is 52m ~ 58m and saline and alkaline degeneration Marsh Wetland near water, this ground and horizontal plane consist of a less gradient, and the angle of gradient is 6 ° ~ 7 °.
3. the comprehensive recovering method of the saline and alkaline degeneration Marsh Wetland in region of no relief as claimed in claim 1, it is characterized in that in the step 1 at correspondence slope, distance water water front 5m place excavation first furrow, furrow width is 16cm ~ 18cm, ditch depth 21cm ~ 24cm, the corresponding slope excavation second furrow in distance water water front 25m place, furrow width is 16cm ~ 18cm, ditch depth 11cm ~ 14cm, corresponding slope excavation the 3rd road furrow in distance water water front 40m place, furrow width is 16cm ~ 18cm, ditch depth 6cm ~ 9cm.
4. the comprehensive recovering method of the saline and alkaline degeneration Marsh Wetland in region of no relief as claimed in claim 1, it is characterized in that in the step 1 at correspondence slope, distance water water front 5m place excavation first furrow, furrow width is 17cm, ditch depth 22cm, the corresponding slope excavation second furrow in distance water water front 25m place, furrow width is 17cm, ditch depth 12cm, corresponding slope excavation the 3rd road furrow in distance water water front 40m place, furrow width is 17cm, ditch depth 8cm.
5. such as the comprehensive recovering method of each saline and alkaline degeneration Marsh Wetland in described region of no relief in the claim 1 to 4, it is characterized in that spring, plant utilization seed bank technology obtained on the saline and alkaline degeneration Marsh Wetland between water water front to the three road furrows in the step 2 flat stalk Fischer grass and the wild barnyard grass of long awns, plant spacing is 280 strains/m
2~ 320 strains/m
2
6. the comprehensive recovering method of the saline and alkaline degeneration Marsh Wetland in region of no relief as claimed in claim 5, it is characterized in that spring, plant utilization seed bank technology obtained on the saline and alkaline degeneration Marsh Wetland between water water front to the three road furrows in the step 2 flat stalk Fischer grass and the wild barnyard grass of long awns, plant spacing is 300 strains/m
2
7. the comprehensive recovering method of the saline and alkaline degeneration Marsh Wetland in region of no relief as claimed in claim 6, it is characterized in that the plants such as method plantation reed, Fischer grass and cattail that the first furrow adopts bud transplantation of seedlings, root division to transplant in the step 2 to the saline and alkaline degeneration marsh between the second furrow, plant spacing is 42 strains/m
2~ 48 strains/m
2Simultaneously, the saline and alkaline degeneration Marsh Wetland between second furrow to the three road furrows adopts bud transplantation of seedlings, root division to transplant and the method for original position soil transplanting is planted flat stalk Fischer grass and the wild barnyard grass of long awns, and plant spacing is 42 strains/m
2~ 52 strains/m
2
8. the comprehensive recovering method of the saline and alkaline degeneration Marsh Wetland in region of no relief as claimed in claim 6, it is characterized in that the plants such as method plantation reed, Fischer grass and cattail that the first furrow adopts bud transplantation of seedlings, root division to transplant in the step 2 to the saline and alkaline degeneration marsh between the second furrow, plant spacing is 45 strains/m
2Simultaneously, the saline and alkaline degeneration Marsh Wetland between second furrow to the three road furrows adopts bud transplantation of seedlings, root division to transplant and the method for original position soil transplanting is planted flat stalk Fischer grass and the wild barnyard grass of long awns, and plant spacing is 47 strains/m
2
9. the comprehensive recovering method of the saline and alkaline degeneration Marsh Wetland in region of no relief as claimed in claim 7, it is characterized in that in the step 2 that summer, water level reached the highest, water depth is 19cm ~ 21cm in the first furrow, and water depth is respectively 9cm ~ 11cm and 5cm ~ 6cm in second furrow and the 3rd road furrow.
10. the comprehensive recovering method of the saline and alkaline degeneration Marsh Wetland in region of no relief as claimed in claim 7, it is characterized in that in the step 2 that summer, water level reached the highest, water depth is 20cm in the first furrow, and water depth is respectively 10cm and 6cm in second furrow and the 3rd road furrow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210336469.3A CN102845156B (en) | 2012-09-12 | 2012-09-12 | Comprehensive restoration method for salt-alkali degraded marsh wetland in plain area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210336469.3A CN102845156B (en) | 2012-09-12 | 2012-09-12 | Comprehensive restoration method for salt-alkali degraded marsh wetland in plain area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102845156A true CN102845156A (en) | 2013-01-02 |
| CN102845156B CN102845156B (en) | 2014-07-30 |
Family
ID=47392460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210336469.3A Expired - Fee Related CN102845156B (en) | 2012-09-12 | 2012-09-12 | Comprehensive restoration method for salt-alkali degraded marsh wetland in plain area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102845156B (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103314763A (en) * | 2013-07-09 | 2013-09-25 | 中国科学院城市环境研究所 | Micro-reformation and vegetation restoration method for degraded plateau and lake wetlands |
| CN104106359A (en) * | 2014-07-04 | 2014-10-22 | 中国科学院东北地理与农业生态研究所 | Method for recovering wetland vegetation through reed seed germination |
| CN104604475A (en) * | 2014-12-26 | 2015-05-13 | 中国科学院东北地理与农业生态研究所 | Method for promoting recovery of marsh plants in wetland field blocks reverted from cultivated land in plain area |
| CN105027942A (en) * | 2015-08-24 | 2015-11-11 | 中国科学院东北地理与农业生态研究所 | Method for quick restoration of scirpusplaniculmis wetland by means of corm transplantation |
| CN105145005A (en) * | 2015-07-08 | 2015-12-16 | 中国科学院东北地理与农业生态研究所 | Bulky corm collecting and storing method for scirpus planiculmis |
| CN105660159A (en) * | 2016-03-25 | 2016-06-15 | 中国科学院东北地理与农业生态研究所 | Method for quickly restoring and constructing reed vegetation in degraded wetland |
| CN105723847A (en) * | 2016-03-02 | 2016-07-06 | 中国科学院东北地理与农业生态研究所 | Method for recovering three-river bulrush wet land from degeneration saline-alkali soil in west of Jilin |
| CN105794470A (en) * | 2016-04-05 | 2016-07-27 | 中国科学院东北地理与农业生态研究所 | Ecological reconstruction method for plant diversity after returning of abandoned farmland to marsh wetland |
| CN107347405A (en) * | 2017-07-25 | 2017-11-17 | 中国科学院东北地理与农业生态研究所 | A kind of method for supplementing water for lifting flat stalk cyperus iria L. rhizoma scirpi population density |
| CN107371436A (en) * | 2017-07-14 | 2017-11-24 | 中国科学院东北地理与农业生态研究所 | A kind of method that severe Saline-Sodic establishes reed vegetation on the ground |
| CN107864803A (en) * | 2017-11-20 | 2018-04-03 | 中国科学院东北地理与农业生态研究所 | The restoration methods for improving flat stalk Fischer grass stability of community are built using mima type microrelief |
| CN108566907A (en) * | 2018-05-11 | 2018-09-25 | 中国科学院东北地理与农业生态研究所 | A kind of method of degeneration Marsh Wetland birds bait fish proliferation |
| CN109006341A (en) * | 2018-08-06 | 2018-12-18 | 中国科学院东北地理与农业生态研究所 | A kind of screening technique of flat bar scirpus triqueter germination medium matter |
| CN109588078A (en) * | 2019-01-25 | 2019-04-09 | 中国科学院东北地理与农业生态研究所 | Bank band natural pond willow transplants restoration methods for river shore |
| CN110521504A (en) * | 2019-08-29 | 2019-12-03 | 中国科学院烟台海岸带研究所 | A kind of coastal saline-alkali hillside fields pasture planting method |
| CN110754351A (en) * | 2019-11-28 | 2020-02-07 | 西南大学 | Water depth optimization and rapid recovery method of scirpus planiculmis wetland under saline-alkali stress |
| CN110915560A (en) * | 2019-11-06 | 2020-03-27 | 中国科学院东北地理与农业生态研究所 | Vegetation recovery method for judging land-returning wetland blocks in refuge area, vegetation recovery method and vegetation recovery effect evaluation system |
| CN111527819A (en) * | 2020-06-03 | 2020-08-14 | 北京师范大学 | Method for repairing suaeda salsa in coastal wetland |
| CN111758327A (en) * | 2020-07-31 | 2020-10-13 | 北京师范大学 | Ridge supporting and plastic ditch repairing method for suaeda salsa in coastal degraded wetland |
| CN117481000A (en) * | 2023-11-10 | 2024-02-02 | 长江水利水电开发集团(湖北)有限公司 | Germinating method for river and lake wetland seed bank |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004016040A (en) * | 2002-06-13 | 2004-01-22 | Agriculture Forestry & Fisheries Technical Information Society | Greening method for spraying cut foliage of plant material |
| CN101186382A (en) * | 2007-11-28 | 2008-05-28 | 浙江师范大学 | Stereo artificial wetland system for treating sewage |
| CN101884263A (en) * | 2010-06-21 | 2010-11-17 | 滨州学院 | Method for promoting rejuvenation of littoral saline and alkaline wetland |
| CN102293082A (en) * | 2011-07-08 | 2011-12-28 | 青海省气象科学研究所 | Method for restoring bald spots of saline-alkali wetlands in alpine lakesides |
| CN102295348A (en) * | 2010-12-20 | 2011-12-28 | 北京航空航天大学 | Removing method of salt in recession of saline and alkaline land |
| CN102405707A (en) * | 2011-08-17 | 2012-04-11 | 中国矿业大学(北京) | Method for improving degenerated littoral saline-alkali wetland |
| CN102491525A (en) * | 2011-12-07 | 2012-06-13 | 中国科学院武汉植物园 | Method for building river course ecological restoration vegetation |
-
2012
- 2012-09-12 CN CN201210336469.3A patent/CN102845156B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004016040A (en) * | 2002-06-13 | 2004-01-22 | Agriculture Forestry & Fisheries Technical Information Society | Greening method for spraying cut foliage of plant material |
| CN101186382A (en) * | 2007-11-28 | 2008-05-28 | 浙江师范大学 | Stereo artificial wetland system for treating sewage |
| CN101884263A (en) * | 2010-06-21 | 2010-11-17 | 滨州学院 | Method for promoting rejuvenation of littoral saline and alkaline wetland |
| CN102295348A (en) * | 2010-12-20 | 2011-12-28 | 北京航空航天大学 | Removing method of salt in recession of saline and alkaline land |
| CN102293082A (en) * | 2011-07-08 | 2011-12-28 | 青海省气象科学研究所 | Method for restoring bald spots of saline-alkali wetlands in alpine lakesides |
| CN102405707A (en) * | 2011-08-17 | 2012-04-11 | 中国矿业大学(北京) | Method for improving degenerated littoral saline-alkali wetland |
| CN102491525A (en) * | 2011-12-07 | 2012-06-13 | 中国科学院武汉植物园 | Method for building river course ecological restoration vegetation |
Non-Patent Citations (4)
| Title |
|---|
| 张宏斌: "甘肃省张掖市黑河流域中游典型退化湿地植被特征及生态恢复技术", 《湿地科学》 * |
| 张淑霞等: "湖滨湿地恢复方案研究综述", 《环境科学导刊》 * |
| 郑明喜: "黄河三角洲退化湿地生态修恢复实验", 《气象与环境学报》 * |
| 韩勤: "大庆龙凤受损湿地芦苇移植的人工辅助恢复", 《防护林科技》 * |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103314763A (en) * | 2013-07-09 | 2013-09-25 | 中国科学院城市环境研究所 | Micro-reformation and vegetation restoration method for degraded plateau and lake wetlands |
| CN103314763B (en) * | 2013-07-09 | 2015-04-29 | 中国科学院城市环境研究所 | Micro-reformation and vegetation restoration method for degraded plateau and lake wetlands |
| CN104106359A (en) * | 2014-07-04 | 2014-10-22 | 中国科学院东北地理与农业生态研究所 | Method for recovering wetland vegetation through reed seed germination |
| CN104106359B (en) * | 2014-07-04 | 2016-03-16 | 中国科学院东北地理与农业生态研究所 | A kind of method utilizing reed seed germination to recover muskeg |
| CN104604475A (en) * | 2014-12-26 | 2015-05-13 | 中国科学院东北地理与农业生态研究所 | Method for promoting recovery of marsh plants in wetland field blocks reverted from cultivated land in plain area |
| CN105145005A (en) * | 2015-07-08 | 2015-12-16 | 中国科学院东北地理与农业生态研究所 | Bulky corm collecting and storing method for scirpus planiculmis |
| CN105027942A (en) * | 2015-08-24 | 2015-11-11 | 中国科学院东北地理与农业生态研究所 | Method for quick restoration of scirpusplaniculmis wetland by means of corm transplantation |
| CN105723847A (en) * | 2016-03-02 | 2016-07-06 | 中国科学院东北地理与农业生态研究所 | Method for recovering three-river bulrush wet land from degeneration saline-alkali soil in west of Jilin |
| CN105660159A (en) * | 2016-03-25 | 2016-06-15 | 中国科学院东北地理与农业生态研究所 | Method for quickly restoring and constructing reed vegetation in degraded wetland |
| CN105794470A (en) * | 2016-04-05 | 2016-07-27 | 中国科学院东北地理与农业生态研究所 | Ecological reconstruction method for plant diversity after returning of abandoned farmland to marsh wetland |
| CN107371436A (en) * | 2017-07-14 | 2017-11-24 | 中国科学院东北地理与农业生态研究所 | A kind of method that severe Saline-Sodic establishes reed vegetation on the ground |
| CN107347405A (en) * | 2017-07-25 | 2017-11-17 | 中国科学院东北地理与农业生态研究所 | A kind of method for supplementing water for lifting flat stalk cyperus iria L. rhizoma scirpi population density |
| CN107864803A (en) * | 2017-11-20 | 2018-04-03 | 中国科学院东北地理与农业生态研究所 | The restoration methods for improving flat stalk Fischer grass stability of community are built using mima type microrelief |
| CN108566907A (en) * | 2018-05-11 | 2018-09-25 | 中国科学院东北地理与农业生态研究所 | A kind of method of degeneration Marsh Wetland birds bait fish proliferation |
| CN108566907B (en) * | 2018-05-11 | 2021-02-12 | 中国科学院东北地理与农业生态研究所 | Method for breeding bird bait fish in degraded marsh wetland |
| CN109006341A (en) * | 2018-08-06 | 2018-12-18 | 中国科学院东北地理与农业生态研究所 | A kind of screening technique of flat bar scirpus triqueter germination medium matter |
| CN109588078A (en) * | 2019-01-25 | 2019-04-09 | 中国科学院东北地理与农业生态研究所 | Bank band natural pond willow transplants restoration methods for river shore |
| CN110521504A (en) * | 2019-08-29 | 2019-12-03 | 中国科学院烟台海岸带研究所 | A kind of coastal saline-alkali hillside fields pasture planting method |
| CN110521504B (en) * | 2019-08-29 | 2022-01-04 | 中国科学院烟台海岸带研究所 | Method for planting pasture in coastal saline-alkali slope land |
| CN110915560A (en) * | 2019-11-06 | 2020-03-27 | 中国科学院东北地理与农业生态研究所 | Vegetation recovery method for judging land-returning wetland blocks in refuge area, vegetation recovery method and vegetation recovery effect evaluation system |
| CN110754351A (en) * | 2019-11-28 | 2020-02-07 | 西南大学 | Water depth optimization and rapid recovery method of scirpus planiculmis wetland under saline-alkali stress |
| CN111527819A (en) * | 2020-06-03 | 2020-08-14 | 北京师范大学 | Method for repairing suaeda salsa in coastal wetland |
| CN111758327A (en) * | 2020-07-31 | 2020-10-13 | 北京师范大学 | Ridge supporting and plastic ditch repairing method for suaeda salsa in coastal degraded wetland |
| CN117481000A (en) * | 2023-11-10 | 2024-02-02 | 长江水利水电开发集团(湖北)有限公司 | Germinating method for river and lake wetland seed bank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102845156B (en) | 2014-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102845156B (en) | Comprehensive restoration method for salt-alkali degraded marsh wetland in plain area | |
| Zhao et al. | Soil erosion, conservation, and eco‐environment changes in the Loess Plateau of China | |
| CN101962947A (en) | Method for restoring slash type degraded wetland | |
| CN102273335A (en) | Treatment and utilization method of muddy seashore saline soil | |
| CN102656973A (en) | Method for controlling stony desertification and restoring ecosystem of stony desertification region | |
| CN101507404B (en) | Method for increasing calligonum drought stress resistance recovered by manpower on arid desert | |
| CN101507405B (en) | Method for recovering Tamarix chinensis self-maintenance capability by manpower on arid desert | |
| CN109287183A (en) | A method of it is repaired for heavy saline-alkali area at seashore vegetation construction, joint | |
| CN104604479A (en) | Method for quickly recovering peat bog vegetation by transplanting carexschmidtiimeinsh | |
| CN105519332B (en) | A kind of method of the exposed beach fast greening of land inland water ecotone | |
| CN102138422A (en) | Simple and effective planting method for vetiver at severe environment | |
| CN104429802B (en) | Unirrigated vegetation planting method by Haloxylonammodendron for heavy clay lands of arid area | |
| Kendall | Applied archaeology in the Andes: the contribution of pre-Hispanic agricultural terracing to environmental and rural development strategies | |
| CN101715693B (en) | Method for building wetland vegetation in hydro-fluctuation belts of Three Gorges reservoir by utilizing lotuses | |
| CN109588078A (en) | Bank band natural pond willow transplants restoration methods for river shore | |
| CN102498911B (en) | Refuse dump protection vegetation method | |
| Chakravarty et al. | Traditional Water Mangament Systems of India | |
| CN102523872A (en) | Costal beach greening method | |
| CN104718907A (en) | Seeding planting technology for tamarix chinensis in dredger fill original soil area | |
| CN103609386A (en) | Muddy coastal zone plant groove or plant hole afforestation method | |
| CN107027534A (en) | The update method that a kind of natural radix glycyrrhizae fixed point in arid-desert area is completely cured | |
| CN109042112B (en) | Rapid recovery method for reed population rootstocks of degenerated swamp wetland in tender plain | |
| Yang et al. | The study on land reclamation technology and ecological control for coal mining subsidence area | |
| CN110876290A (en) | Comprehensive configuration method for mountainous, watery, forest, field, lake and grass in sand area with consideration of mining subsidence | |
| Ma et al. | Water resource management for wetland restoration engineering in Tianjin coastal area in China |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20160912 |