CN101473770A - Agricultural land and river course plant shore protection method - Google Patents
Agricultural land and river course plant shore protection method Download PDFInfo
- Publication number
- CN101473770A CN101473770A CNA2009100960448A CN200910096044A CN101473770A CN 101473770 A CN101473770 A CN 101473770A CN A2009100960448 A CNA2009100960448 A CN A2009100960448A CN 200910096044 A CN200910096044 A CN 200910096044A CN 101473770 A CN101473770 A CN 101473770A
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- plant
- protection method
- shore protection
- river course
- agricultural land
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
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- Cultivation Of Plants (AREA)
Abstract
A farmland and watercourse plant bank protection method is characterized by comprising the following steps: selecting small arbors with a root system capable of enduring long-term water flooding; culturing the arbors in a seedling period and filling the gaps with seedlings in time; removing trunks, culturing branches and pruning the branches in proper seasons; and finally culturing a plurality of shrubberies which are 1.5-2m tall and form a continuous shrubbery plant community for bank protection. Compared with the prior art, the plant bank protection method has the advantages that: the developed and humidity resistant root systems can form a stable growth zone along water, which plays a role of fixing bank soil and eliminating surge erosion and prevents river water from eroding the bank soil; meanwhile, the growth zone does not affect daylighting of the farmland, does not occupy the farmland, can play a role of afforestation, and has low cost and convenient subsequent management and maintenance.
Description
Technical field
The present invention relates to a kind of rural area field channel revetment method, relate in particular to a kind of field, rural area river course plant ecological revetment method of appliable plant root system.
Background technology
River course, field, rural area is different from cities and towns and river course, highway limit, and it is few to have floor space, more precipitous, and the characteristics of noncontinuity are being born important function such as farmland discharging-irrigating, field microclimate adjusting, and optimization plays crucial effects to farmland ecological environment.Need for the protection of basic farmland area and field daylighting and input cost etc.; can't adopt the traditional construction cement and the method for rock revetment; or plant large-scale arbor and lawn etc. and afforest shore protection; build cement and the rock revetment cost is higher and river channel ecology is brought adverse effect; large-scale arbor root system area occupied is big and be unfavorable for daylighting; and lawn greening one is to need more smooth aufwuchsplate; can't accomplish on the riverbank, farmland; the 2nd, need follow-up managements such as a large amount of labours water, uprooting weed to safeguard after kind is following; cost is higher, cannot promote on a large scale.
At present, basically there is not the channel revetment measure of field, effective rural area, there is not pertinent literature to report the technology that this this field is fruitful yet, what we can see is that situations such as coming down, cave in often appears in large quantities of natural shales riverbank under current scour, not only corroded a large amount of high-qualitys farmland, also cause agricultural land and river course to silt up and bogginess, had a strong impact on functions such as flood passage, irrigation and drainage, farmland ecological environment safety is brought great hidden danger.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of to take up an area of little and can guarantee the agricultural land and river course plant shore protection method of farmland daylighting at the above-mentioned state of the art.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of agricultural land and river course plant shore protection method, it is characterized in that screening the dungarunga seeds that to stand long-term root system water logging, and to above-mentioned seeds by cultivating seedling stage and in time filling the gaps with seedlings, suitably remove the trees trunk season, cultivating side shoot, pruning side shoot, finally cultivate into a plurality of high 1.5～2 meters shrubs, and a plurality of shrub forms shrub shore protection plant community in flakes.
Described dungarunga seeds are adopted elm Ulmus pumila L., Chinese holly tree Broussonetia papyrifera (L.) vent, Chinese tallow tree Sapium sebiferum (L.) Roxb. etc.
Described seedling stage cultivates specific as follows: in annual late March to mid-April, select the sapling of 2～3 centimetres of the diameters of a cross-section of a tree trunk 1.3 meters above the ground for use, plant 30～50 centimeters more than the ordinary water level of riverbank, farmland with 3～5 meters spacings, and in autumn then (in 12 months, the late January last ten-days period to next year, and behind the fall foliage to early spring next year before gemma begins to expand during this period of time) the trees trunk is removed, stay 10～30 centimetres of stubs (the best is 20 centimetres); Cultivate the side shoot that produces spring next year (at the beginning of 3 months beginning), continues to remove the too high side shoot of growth autumn (in 12 months, the late January last ten-days period to next year); Carried out so continuously 2～3 years, and bred high 1.5～2 meters shrub.Further, described shrub comprises at least 20 branches.Wherein, refer to 11～20 days of every month the disclosed the middle ten days, and be the 21 days～the end of month last ten-days period.
Compared with prior art, the invention has the advantages that: prosperity and the root system group of moisture-proof can form one firm along the water region of growth, play fixedly riverbank earth, eliminate the effect that surge washes away, prevent the erosion of river opposite bank soil; The shrub of cultivating has limitation in height, does not influence farmland daylighting, also need not take a large amount of farmland areas; Short dense branches and leaves can reduce the erosion of rainwater to the riverbank in the greening riverbank, play the effect of greening shore protection, and can form beautiful riverbank landscape belt; Cultivation does not need great amount of manpower to carry out management maintenances such as weeding, fertilising later, can self-sow in case form after the group especially, do not need to carry out maintenance.Be fit to that agricultural land and river course riverbank green coverage is big, input cost is few, lack the reality of management maintenance strength, have bigger promotional value.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail.
Embodiment:
Agricultural land and river course plant shore protection method in the present embodiment, screening can stand the dungarunga seeds of long-term root system water logging (i.e. height moisture-proof), and to above-mentioned seeds by cultivating seedling stage and in time filling the gaps with seedlings, suitably remove the trees trunk season, cultivating side shoot, pruning side shoot, finally cultivate into a plurality of high 1.5～2 meters shrubs, and a plurality of shrub forms shrub shore protection plant community in flakes.
Specific as follows: in annual late March to mid-April, select the sapling of 2～3 centimetres of the diameters of a cross-section of a tree trunk 1.3 meters above the ground for use, plant 30～50 centimeters more than the ordinary water level of riverbank, farmland with 3～5 meters spacings, by cultivating seedling stage and in time filling the gaps with seedlings, and in autumn then (in 12 months, the late January last ten-days period to next year, and behind the fall foliage to early spring next year before gemma begins to expand during this period of time) the trees trunk is removed, stay 10～30 centimetres of stubs, 20 centimetres be the best; Cultivate the side shoot that produces spring next year (at the beginning of 3 months beginning), continues to remove the too high side shoot of growth autumn (in 12 months, the late January last ten-days period to next year); Carried out so continuously 2～3 years, and bred high 1.5～2 meters shrub, every clump of 20 shrubs with upper branch and well developed root system, and by being connected to form shrub shore protection plant community in flakes between clump.Wherein, refer to 11～20 days of every month the disclosed the middle ten days, and be the 21 days～the end of month last ten-days period.
The dungarunga seeds are adopted elm Ulmus pumila L, Chinese holly tree Broussonetia papyrifera (L.) vent, Chinese tallow tree Sapium sebiferum (L.) Roxb. etc.
Claims (4)
1, a kind of agricultural land and river course plant shore protection method, it is characterized in that screening the dungarunga seeds that to stand long-term root system water logging, and to above-mentioned seeds by cultivating seedling stage and in time filling the gaps with seedlings, suitably remove the trees trunk season, cultivating side shoot, pruning side shoot, finally cultivate into a plurality of high 1.5～2 meters shrubs, and a plurality of shrub forms shrub shore protection plant community in flakes.
2, agricultural land and river course plant shore protection method according to claim 1 is characterized in that described dungarunga seeds adopt at least a in elm, Chinese holly tree, the Chinese tallow tree.
3, agricultural land and river course plant shore protection method according to claim 1, it is characterized in that described seedling stage cultivating specific as follows: in annual late March to mid-April, select the sapling of 2～3 centimetres of the diameters of a cross-section of a tree trunk 1.3 meters above the ground for use, plant 30～50 centimeters more than the ordinary water level of riverbank, farmland with 3～5 meters spacings, and, stay 10～30 centimetres of stubs in autumn the trees trunk being removed then; Cultivate the side shoot that produces spring next year, continues to remove the too high side shoot of growth autumn; Carried out so continuously 2～3 years, and bred high 1.5～2 meters shrub.
4, agricultural land and river course plant shore protection method according to claim 3 is characterized in that described shrub comprises at least 20 branches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100960448A CN101473770B (en) | 2009-02-03 | 2009-02-03 | Agricultural land and river course plant shore protection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100960448A CN101473770B (en) | 2009-02-03 | 2009-02-03 | Agricultural land and river course plant shore protection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101473770A true CN101473770A (en) | 2009-07-08 |
| CN101473770B CN101473770B (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100960448A Expired - Fee Related CN101473770B (en) | 2009-02-03 | 2009-02-03 | Agricultural land and river course plant shore protection method |
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| Country | Link |
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| CN (1) | CN101473770B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102428857A (en) * | 2011-09-06 | 2012-05-02 | 上海交通大学 | Method for constructing near-natural plant community of river bank for preventing and controlling non-point source pollution |
| CN106211985A (en) * | 2016-07-26 | 2016-12-14 | 西南民族大学 | Sandy Grassland encloses filling grass planting sand-protecting barrier planting and establishing method |
-
2009
- 2009-02-03 CN CN2009100960448A patent/CN101473770B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102428857A (en) * | 2011-09-06 | 2012-05-02 | 上海交通大学 | Method for constructing near-natural plant community of river bank for preventing and controlling non-point source pollution |
| CN102428857B (en) * | 2011-09-06 | 2013-04-17 | 上海交通大学 | Method for constructing near-nature plant community for preventing and controlling non-point source pollution |
| CN106211985A (en) * | 2016-07-26 | 2016-12-14 | 西南民族大学 | Sandy Grassland encloses filling grass planting sand-protecting barrier planting and establishing method |
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| Publication number | Publication date |
|---|---|
| CN101473770B (en) | 2010-12-08 |
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Granted publication date: 20101208 Termination date: 20180203 |
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