CN106836108A - A kind of southern sloping upland turf water channel spatial niche Optimal Configuration Method - Google Patents
A kind of southern sloping upland turf water channel spatial niche Optimal Configuration Method Download PDFInfo
- Publication number
- CN106836108A CN106836108A CN201710047299.XA CN201710047299A CN106836108A CN 106836108 A CN106836108 A CN 106836108A CN 201710047299 A CN201710047299 A CN 201710047299A CN 106836108 A CN106836108 A CN 106836108A
- Authority
- CN
- China
- Prior art keywords
- water channel
- region
- turf
- bermuda grass
- paspalum notatum
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
-
- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
Abstract
The present invention relates to a kind of southern sloping upland turf water channel spatial niche Optimal Configuration Method, comprise the following steps：S1：Delimit water channel region；S2：The adjustment surface slope and size shape for building water channel；S3：The herbage variety that selection is adapted to local climate builds straw cord, increases planting density, and application of organic fertilizers is used as base fertilizer；S4：Determine community hight scheme：Must be uniformly and continuous when selecting herbaceous plant species and adjustment Species structure region, and the straw cord to be planted in same raceway groove by configuration scheme；S5：After planting cover straw bag or non-woven fabrics and carry out labor management, prevent the invasion and artificial destruction of other plant species, disease and pest control, it is ensured that the stabilization of raceway groove ecology buffer strip；And S6：Cradle straw cord.
Description
Technical field
The present invention relates to agricultural non -point pollution control field, and in particular to optimize grass seeds spatial niche to one kind utilization and match somebody with somebody
Put the method to build turf water channel to hinder the southern sloping upland widespread pollution from the overuse of fertilizers and pesticides in rural area of control.
Background technology
Steep hilly region in southern China due to unique natural conditions, such as mountain and hill interlocks, hypsography is big, rainfall is more and
Concentrate, storm intensity is big, slacking is strong, the density of population is high, people ground is particularly thorny etc., for soil erosion is provided
Advantage.
According to statistics, there are 12%, about 3.3 ten thousand km in steep hilly region in southern China arable land2Belong to the sloping upland opened up wasteland along slope, distribution
Widely.Because disused arable land is big, soil layer is thin, soil depletion, and peasant is in order to improve cereal crops yield, excessive useization
Fertilizer and agricultural chemicals, under the influence of southern climates condition of raining, soil erosion aggravates year by year, directly results in substantial amounts of nitrogen, phosphorus, silt
Into water body, serious agricultural nonpoint source pollution has been in turn resulted in.
In face of so serious agricultural non -point pollution problem, also Bian has taken corresponding prophylactico-therapeutic measures for various countries, mainly there is pollution
Source controls and runoff process control.It is the ecological agriculture and ecology are applied fertilizer etc. to be directed to the most important technology of pollution source apportionment；
And runoff process control is main including setting up suitable artificial pool, artificial swamp and various types of vegetation buffer strips etc., come
Reach the purpose for intercepting runoff and silt.
There are some researches show, between field, river course planted on two sides ribbon vegetation can effectively intercept, be detained silt,
That cuts down the pollutants such as nitrogen, phosphorus enters river load, normally referred to as vegetation buffer strip.This is a kind of with low cost and fruitful
Ecological engineering measure.Vegetation buffer strip technology is applied since 15-16 centuries in Europe, and in 1978 by the U.S.
It is recommended as kind of Best Management Practices.
Can be divided into according to vegetation pattern buffer strip it is various, including meadow buffer strip, shrub buffer strip, forest buffer strip with
And two class above vegetation composition composite buffering band.And meadow buffering bandwidth is generally higher than 3m, because easily managing and investing into
Sheet is less and application is most universal, and its effect to removal farmland surface nitrogen and phosphorus pollutantses and runoff and sediment is the most notable.
Turf water channel as a tie between farmland and downstream receiving water body, with turf covering farm land drainage channel
Form, makes the storm runoff by turf water channel, irrigates and produce the agricultural wastewaters such as stream by adsorption by soil, plant absorption, biological drop
A series of effects such as solution, are lowered into nitrogen, phosphorus, sediment charge in receiving water body, are not only the safety drain road of sloping upland, and
And control agricultural non -point pollution can be hindered as a kind of ecological buffer strip.
And in order that the resistance control agricultural non -point pollution effect maximization of turf water channel, must carry out space to buffer strip plant
Ecological niche is distributed rationally.So-called ecological niche, is the characteristic of species, refers to a kind and its surrounding environment (including physical environment, life
Thing relation) summation.Just because of difference of various species on ecological niche, just cause that many species are able to live in a life
In state system.Therefore when turf water channel is built, Niche Theory is used, according to different plant population grounds bottom portion
Hierarchical layout, using multi-level spatial niche, makes the resources such as limited light, air and heat, water, fertilizer rationally be utilized, it is to avoid plant
The direct competitive of group and the exclusion efficient ecosystem so as to set up stabilization.
Therefore, a kind of the excellent of turf water channel spatial niche suitable for the resistance control of southern sloping upland agricultural non -point pollution is researched and developed
Change allocation plan to be necessary.
The content of the invention
The present invention is directed to steep hilly region in southern China sloping upland weather Characteristics of Precipitation, vegetation growth habit and agricultural non -point pollution
A kind of feature, there is provided southern sloping upland turf water channel spatial niche Optimal Configuration Method.
The technical solution adopted by the present invention：A kind of southern sloping upland turf water channel spatial niche Optimal Configuration Method, bag
Include following steps：S1：Delimit water channel region, the land area of at least 3 meters of chosen distance diversion water channel outlet extension, as raceway groove
The structure region of buffer strip；S2：The adjustment surface slope and size shape for building water channel, that is, adjust the structure water channel
To being less than 10 °, it is parabolic-shaped section to cross water adjustment of cross-section to the gradient, and it is 1-2m, the water of side slope to cross water cross section width range
Flat length is more than or equal to 4 than vertical length:1, and do not change the soil layer internal environment in the structure region；S3：Selection is adapted to
Straw cord is built in the herbage variety of local climate, increases planting density, and application of organic fertilizers is used as base fertilizer；S4：Determine group's structure
Build scheme：Herbaceous plant species and adjustment Species structure region are selected by configuration scheme, and the straw cord is in same ditch
Must be uniformly and continuous when being planted in road；S5：After planting cover straw bag or non-woven fabrics and carry out labor management, prevent other plants
The invasion and artificial destruction of species, disease and pest control, it is ensured that the stabilization of raceway groove ecology buffer strip；And S6：Cradle straw cord.
The effect of the technical program is：The method structure cost of investment is low, method is simple, workable, maintenance operation
Simply, influence will not be produced on original farmland ecosystem；And do not change the ecologic structure and function in original farmland, not only increase
Add species diversity, increase surface ground coverage, and can reduce soil erosion and give with efficient retention agricultural non -point pollution
The load that river pollution brings.
Further, in step S1 and S2, when be adjusted rear fall of channel for 1-5 ° when, then chosen distance diversion water channel
Outlet extension 3-10 meters of land area as raceway groove buffer strip structure region.
Further, in step S3 and S4, in the structure region, in water channel water inlet, delivery port, both sides and side slope
Mixed seeding accounts for the paspalum notatum and Bermuda grass of the whole water channel region gross area 30%, application rate：Bermuda grass 0.6g/m2, paspalum notatum
8.7g/m2；In remaining water channel region gross area region described in 70% mixed seeding Festuca Arundinacea with spend clover, Bromus inermis 3 in vain:1,
Mixed seeding should be carried out along water channel direction is not parallel to during sowing, it is uniform and continuous.
Further, in step S1 and S2, when be adjusted rear fall of channel for 5-10 ° when, then chosen distance diversion water
The land area of 10-30 meters of road outlet extension as raceway groove buffer strip structure region.
Further, in step S3 and S4, in the structure region, in water channel water inlet, delivery port, both sides and side slope
Mixed seeding accounts for the paspalum notatum and Bermuda grass of the whole water channel region gross area 30%, application rate：Bermuda grass 0.6g/m2, paspalum notatum
8.7g/m2；In remaining water channel region gross area region described in 70% mixed seeding paspalum notatum, Festuca Arundinacea, Bermuda grass with spend three leaves in vain
Grass, Bromus inermis are 1:1:1:1, mixed seeding should be carried out along water channel direction is not parallel to during sowing, it is uniform and continuous.
Further, in step S1 and S2, when be adjusted rear fall of channel for 10-30 ° when, then chosen distance diversion water
The land area that more than 30 meters of road outlet extension as raceway groove buffer strip structure region.
Further, in step S3 and S4, in the structure region, in water channel water inlet, delivery port, both sides and side slope
Mixed seeding accounts for the paspalum notatum and Bermuda grass of the whole water channel region gross area 30%, application rate：Bermuda grass 0.6g/m2, paspalum notatum
8.7g/m2；In remaining water channel region gross area region described in 70% mixed seeding paspalum notatum, Festuca Arundinacea, Bermuda grass with spend three leaves in vain
Grass, Bromus inermis are 1:1:1:1, mixed seeding should be carried out along water channel direction is not parallel to during sowing, it is uniform and continuous.
Further, in step S1 and S2, fall of channel cannot be adjusted during to less than 10 °, then in water channel every 3 or
Erosion-control dam, and mixed seeding paspalum notatum and Bermuda grass, application rate on the erosion-control dam are built at 5 meters of positions：Bermuda grass 0.6g/m2,
Paspalum notatum 8.7g/m2。
Brief description of the drawings
Fig. 1 show the stream of a kind of southern sloping upland turf water channel spatial niche Optimal Configuration Method of present invention offer
Cheng Tu.
Fig. 2 show the top view of the first affiliated turf water channel ecology buffer strip of the present invention, wherein, a, paspalum notatum, b,
Bermuda grass, c, Festuca Arundinacea, spend clover in vain at d.
Fig. 3 show the present invention second belonging to turf water channel ecology buffer strip top view, wherein, a, paspalum notatum, b,
Bermuda grass, c, Festuca Arundinacea, spend clover in vain at d.
Fig. 4 is the side view of turf water channel ecology buffer strip belonging to the present invention, and wherein θ is that water channel is domatic to be pressed from both sides with horizontal plane
Angle.
Specific embodiment
Principle of the invention and feature are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
Fig. 1 is referred to, for a kind of southern sloping upland turf water channel spatial niche that first embodiment of the invention is provided is excellent
Change the flow chart of collocation method, mainly include the following steps that：
S11：Delimit water channel region：The land area of 3-10 meters of chosen distance diversion water channel outlet extension, it is slow as raceway groove
The structure region of band is rushed, the best position in the water channel region is the hondo of depression or free drainage, if field is not done naturally
Ditch, then need to excavate gutter；
S12：The adjustment gradient for building water channel is 1-5 °, adjusts water cross section for parabolic-shaped section, width model
1-2m is enclosed, side slope preferably uses 4:1 (horizontal length is than vertical length) is gentler, refers to Fig. 4, and do not change the structure
The soil layer internal environment (parabolic-shaped section of the water channel is also beneficial to passing through for farmland machinery to facilitate mowing) in region；
S13：The herbage variety that selection is adapted to local climate builds straw cord, increases planting density, and application of organic fertilizers is made
It is base fertilizer；
S14：Determine community hight scheme：Herbaceous plant species and adjustment Species structure area are selected by configuration scheme
Domain, and the straw cord must be uniformly and continuous when being planted in same raceway groove, specially：
Please refer to Fig. 2, in the structure region, water is accounted in water channel water inlet, delivery port, both sides and side slope mixed seeding
The paspalum notatum a and Bermuda grass b of the road region gross area 30%, application rate is：Bermuda grass 0.6g/m2, paspalum notatum 8.7g/m2；In water channel
The perennial grass family Festuca Arundinacea c of mixed seeding spends clover d, Bromus inermis 3 in vain with perennial pulse family in remaining 70% surface area:1,
Mixed seeding should be carried out along water channel direction is not parallel to during sowing, it is uniform and continuous；
S15：After planting covering straw bag or non-woven fabrics and labor management is carried out, prevent the invasion of other plant species and artificial
Destruction, disease and pest control, it is ensured that the stabilization of raceway groove ecology buffer strip；
S16：Straw cord is cradled, certain economic benefit has both been brought, avoids Litter Decomposition to cause secondary pollution again.
A kind of southern sloping upland turf water channel spatial niche Optimal Configuration Method that second embodiment of the invention is provided, it is main
Comprise the following steps：
S21：Delimit water channel region：The land area of 10-30 meters of chosen distance diversion water channel outlet extension, it is slow as raceway groove
Rush the structure region of band；
S22：The adjustment gradient for building water channel is 5-10 °, adjusts water cross section for parabolic-shaped section, width model
1-2m is enclosed, side slope preferably uses 4:1 (horizontal length is than vertical length) is gentler, refers to Fig. 4, and do not change the structure
The soil layer internal environment in region；
S23：The herbage variety that selection is adapted to local climate builds straw cord, increases planting density, and application of organic fertilizers is made
It is base fertilizer；
S24：Determine community hight scheme：Herbaceous plant species and adjustment Species structure area are selected by configuration scheme
Domain, and the straw cord must be uniformly and continuous when being planted in same raceway groove, specially：
Fig. 3 is referred to, in the structure region, water channel area is accounted in water channel water inlet, delivery port, both sides and side slope mixed seeding
The paspalum notatum a of the domain gross area 30% and Bermuda grass b, application rate：Bermuda grass 0.6g/m2, paspalum notatum 8.7g/m2；Water channel remaining
Mixed seeding study of perennial forage grasses paspalum notatum a, Bermuda grass b, Festuca Arundinacea c and Perennial legume forages are spent in vain in 70% surface area
Clover d, Bromus inermis are 1:1:1:1, mixed seeding should be carried out along water channel direction is not parallel to during sowing, it is uniform and continuous；
S30：Straw bag or non-woven fabrics are covered at seeding time and labor management is carried out, and prevent invasion and the people of other plant species
It is destruction, disease and pest control, it is ensured that the stabilization of raceway groove ecology buffer strip；
S26：Straw cord is cradled, certain economic benefit has both been brought, avoids Litter Decomposition to cause secondary pollution again.
A kind of southern sloping upland turf water channel spatial niche Optimal Configuration Method that third embodiment of the invention is provided, it is main
Comprise the following steps：
S31：Delimit water channel region：The land area that more than 30 meters of chosen distance diversion water channel outlet extension, as raceway groove
The structure region of buffer strip；
S32：When the gradient after being 10-30 °, and adjustment when the original soil gradient of the structure water channel is more than 10 °, should use up
Amount makes the reduction gradient to minimum, and adjusts water cross section for parabolic-shaped section, and width range 1-2m, side slope preferably uses 4:1
(horizontal length is than vertical length) or gentler, refers to Fig. 4, but do not change the soil layer internal environment in the structure region；
S33：The herbage variety that selection is adapted to local climate builds straw cord, increases planting density, and application of organic fertilizers is made
It is base fertilizer；
S34：Determine community hight scheme：Herbaceous plant species and adjustment Species structure area are selected by configuration scheme
Domain, and the straw cord must be uniformly and continuous when being planted in same raceway groove, specially：
Fig. 3 is referred to, in the structure region, water channel area is accounted in water channel water inlet, delivery port, both sides and side slope mixed seeding
The paspalum notatum a of the domain gross area 30% and Bermuda grass b, application rate：Bermuda grass 0.6g/m2, paspalum notatum 8.7g/m2；Water channel remaining
Mixed seeding study of perennial forage grasses paspalum notatum a, Bermuda grass b, Festuca Arundinacea c and Perennial legume forages are spent in vain in 70% surface area
Clover d, Bromus inermis are 1:1:1:1, mixed seeding should be carried out along water channel direction is not parallel to during sowing, it is uniform and continuous；
S35：Straw bag or non-woven fabrics are covered at seeding time and labor management is carried out, and prevent invasion and the people of other plant species
It is destruction, disease and pest control, it is ensured that the stabilization of raceway groove ecology buffer strip；
S36：Straw cord is cradled, certain economic benefit has both been brought, avoids Litter Decomposition to cause secondary pollution again.
In step s 32, when the original raceway groove soil gradient is 10-30 ° and when can not adjust the gradient to less than 10 °, then exist
Step soil check dam group (erosion-control dam), and mixed seeding paspalum notatum a and dog on small-sized check dam are built in water channel at 3 or 5 meters of positions
Root of the tooth b (application rates：Bermuda grass 0.6g/m2, paspalum notatum 8.7g/m2), sloping upland rainwash is intercepted to be segmented, truncate overland flow
Waterline, reduces runoff and domatic is washed away, and plays a part of to protect storage soil fertility, protection water and soil resources, desilting and flood detention.
In this way, the southern sloping upland turf water channel spatial niche Optimal Configuration Method that the present invention is provided builds cost of investment
Low, method is simple, workable, and maintenance operation is simple, will not produce influence to original farmland ecosystem；And do not change
The ecologic structure and function in original farmland, not only increased species diversity, surface ground coverage, and can be controlled with efficient resistance
Agricultural non -point pollution, reduces farmland soil erosion.
The present invention build meadow water channel on the basis of, for weather Characteristics of Precipitation, topography and geomorphology, soil physical chemistry in region
The influence of the factors such as matter, screening determines the drought-enduring function that waterlogging, detergent power is strong, landscape effect is good from dominant plant of one's native land
Type plant, specifically includes paspalum notatum, Festuca Arundinacea, Bermuda grass, spends clover in vain.
Paspalum notatum a is the perennial grass family of season type, bunch type, erect type draft, ground upstanding portion 15~80cm high,
Root system 80~100cm long or so, in terms of vertical distribution, more than 50% root system is concentrated in topsoil 30cm.Bermuda grass b is
The perennial grass family of season type, rhizome type, type of crawling draft, ground upstanding portion 10~30cm high, root system is mainly distributed on 0~
In 15cm deep soil layer.Festuca Arundinacea c is the perennial grass family of cold-season-type, bunch type draft, ground upstanding portion is high by 50~
120cm, root system is mainly distributed in the deep soil layers of 20~50cm.It is the perennial pulse family of cold-season-type, bunch type grass to spend clover d in vain
This, ground upstanding portion 10~30cm high, root system is mainly distributed in the deep soil layers of 0~15cm.
Meanwhile, the present invention is main purpose to strengthen resistance control pollution of area source effect, water and soil conservation ability is taken into account, to various grass
The spatial niche planted is optimized configuration.
Specifically, the present invention is in diversion water channel water inlet, delivery port, raceway groove both sides, side slope or native check dam mixed seeding grass
Section paspalum notatum a and Bermuda grass b, application rate is：Bermuda grass 0.6g/m2, paspalum notatum 8.7g/m2.From the angle of ecological niche,
Paspalum notatum a and Bermuda grass b mixed seeding realize the Spatial optimum allocation of biotic ecotype, are both erect type draft and type draft of crawling
Collocation, be again the collocation of deep root system draft and shallow root system draft.Turf aerial part, by erect type draft and type grass of crawling
This collocation increase water channel roughness coefficien, reduces flow rate of water flow, strengthens soil erosion resistibility；In under ground portion, by deep root
Anchoring and shallow root reinforced action strengthen soil shear behavior, increase soil cohesion；Suitable application rate can be in heavy showers bar
Under part also can balanced soil permeance property and resistant slide ability.
The present invention mixed seeding grass family draft paspalum notatum a, Bermuda grass b, Festuca Arundinacea c and pulse family draft in the middle part of water channel spend three in vain
Leaf grass d, Bromus inermis 1:1:1:1, i.e. grass family draft and pulse family draft Bromus inermis 3:1.Grass family draft and pulse family draft
Mixed seeding can improve Grassland ecosystems nitrogen nutrition and balance by the nitrogen fixation of pulse family draft, give full play to interracial excellent
Gesture, is to increase green manure fresh grass, root biomass, activation and build up soil nutrient, the accumulation soil organism, improve soil physical property
The effective measures of shape.Domestic and international pulse family, non-undergraduate course grazing hybrid sowing ratio are summarized, seedlet grass family draft is optimal with pulse family draft
Bromus inermis are 3:1, turf buffer strip under this ratio to nutriments such as nitrogen, phosphorus in agricultural run-off water and seepage water and
The removal effect of particulate matter is preferable.According to ecological niche principle, it is considered to which each grass seeds is in horizontal space, vertical space and underground root system
Niche Differentiation, is conducive to improving the stability of the turf ecosystem using the mixed sowing of turf grass of different ecological position collocation.Grass seeds exists
Horizontal/vertical ecological niche spatially is distributed rationally, such as bunch type, erect type draft paspalum notatum, bunch type draft Festuca Arundinacea, white
Flower clover and rhizome type, the collocation of type of crawling draft Bermuda grass, can rationally utilize the resources such as light, air and heat, water, fertilizer, improve
Water channel turf coverage, sets up stabilization and efficient Grassland ecosystems.The ecological niche of underground root system is distributed rationally, such as deep root system
The collocation of draft paspalum notatum, Festuca Arundinacea and shallow root system draft Bermuda grass, can strengthen soil shear behavior and cohesion, improve water
The erosion resistibility in road.
According to Landscape Ecology Principle, cold-season-type herbaceous Festuca Arundinacea, clover and warm-season herbal paspalum notatum, dog tooth are spent in vain
Root mixed seeding, it is possible to use the difference in its growth period makes up the defect of the withered phase redgreen of plant, it is to avoid during autumn and winter or dry season
There is the withered and yellow phenomenon of turf, improve sight.
The present invention carries out mixed seeding (type of seeding optionally selector bar can be broadcast, spread along being not parallel to water channel direction at seeding time
Broadcast or machinery sowed grass seeds by duster), uniform and continuous, the straw bag or non-woven fabrics for after planting covering are built up with early development as good in turf
Good covering and be protected by.
Water channel turf of the present invention to promote the new life of plant, and controls weeds per that should cradle in season several times, has both brought certain warp
Ji benefit, avoids Litter Decomposition from causing the secondary pollution of nitrogen phosphorus again.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (8)
1. a kind of southern sloping upland turf water channel spatial niche Optimal Configuration Method, it is characterised in that comprise the following steps：
S1：Delimit water channel region, the land area of at least 3 meters of chosen distance diversion water channel outlet extension, as raceway groove buffer strip
Structure region；
S2：The adjustment surface slope and size shape for building water channel, that is, adjust the gradient of the structure water channel to being less than
10 °, it is parabolic-shaped section to cross water adjustment of cross-section, and it is 1-2m to cross water cross section width range, and the horizontal length of side slope is than hanging down
Straight length is more than or equal to 4:1, and do not change the soil layer internal environment in the structure region；
S3：The herbage variety that selection is adapted to local climate builds straw cord, increases planting density, and application of organic fertilizers is the bottom of used as
Fertilizer；
S4：Determine community hight scheme：Herbaceous plant species and adjustment Species structure region are selected by configuration scheme, and
The straw cord must be uniformly and continuous when being planted in same raceway groove；
S5：After planting cover straw bag or non-woven fabrics and carry out labor management, prevent the invasion and artificial destruction of other plant species,
Disease and pest control, it is ensured that the stabilization of raceway groove ecology buffer strip；And
S6：Cradle straw cord.
2. south sloping upland turf water channel spatial niche Optimal Configuration Method as claimed in claim 1, it is characterised in that：Step
In rapid S1 and S2, when be adjusted rear fall of channel for 1-5 ° when, then the land of 3-10 meters of chosen distance diversion water channel outlet extension
Ground region as raceway groove buffer strip structure region.
3. south sloping upland turf water channel spatial niche Optimal Configuration Method as claimed in claim 2, it is characterised in that：Step
In rapid S3 and S4, in the structure region, the whole water channel is accounted in water channel water inlet, delivery port, both sides and side slope mixed seeding
The paspalum notatum and Bermuda grass of the region gross area 30%, application rate：Bermuda grass 0.6g/m2, paspalum notatum 8.7g/m2；In remaining 70% institute
State in the gross area region of water channel region mixed seeding Festuca Arundinacea and spend clover, Bromus inermis 3 in vain:1, should be along being not parallel to water during sowing
Road direction carries out mixed seeding, uniform and continuous.
4. south sloping upland turf water channel spatial niche Optimal Configuration Method as claimed in claim 1, it is characterised in that：Step
In rapid S1 and S2, when be adjusted rear fall of channel for 5-10 ° when, then 10-30 meters of chosen distance diversion water channel outlet extension
Land area as raceway groove buffer strip structure region.
5. south sloping upland turf water channel spatial niche Optimal Configuration Method as claimed in claim 4, it is characterised in that：Step
In rapid S3 and S4, in the structure region, the whole water channel is accounted in water channel water inlet, delivery port, both sides and side slope mixed seeding
The paspalum notatum and Bermuda grass of the region gross area 30%, application rate：Bermuda grass 0.6g/m2, paspalum notatum 8.7g/m2；In remaining 70% institute
State in the gross area region of water channel region mixed seeding paspalum notatum, Festuca Arundinacea, Bermuda grass and to spend clover, Bromus inermis in vain be 1:1:1:1,
Mixed seeding should be carried out along water channel direction is not parallel to during sowing, it is uniform and continuous.
6. south sloping upland turf water channel spatial niche Optimal Configuration Method as claimed in claim 1, it is characterised in that：Step
In rapid S1 and S2, when be adjusted rear fall of channel for 10-30 ° when, then more than 30 meters of chosen distance diversion water channel outlet extension
Land area as raceway groove buffer strip structure region.
7. south sloping upland turf water channel spatial niche Optimal Configuration Method as claimed in claim 6, it is characterised in that：Step
In rapid S3 and S4, in the structure region, the whole water channel is accounted in water channel water inlet, delivery port, both sides and side slope mixed seeding
The paspalum notatum and Bermuda grass of the region gross area 30%, application rate：Bermuda grass 0.6g/m2, paspalum notatum 8.7g/m2；In remaining 70% institute
State in the gross area region of water channel region mixed seeding paspalum notatum, Festuca Arundinacea, Bermuda grass and to spend clover, Bromus inermis in vain be 1:1:1:1,
Mixed seeding should be carried out along water channel direction is not parallel to during sowing, it is uniform and continuous.
8. south sloping upland turf water channel spatial niche Optimal Configuration Method as claimed in claim 1, it is characterised in that：
In step S1 and S2, fall of channel cannot be adjusted during to less than 10 °, then build erosion control at 3 or 5 meters of positions in water channel
Dam, and mixed seeding paspalum notatum and Bermuda grass, application rate on the erosion-control dam：Bermuda grass 0.6g/m2, paspalum notatum 8.7g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047299.XA CN106836108B (en) | 2017-01-22 | 2017-01-22 | A kind of south sloping upland turf water channel spatial niche Optimal Configuration Method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047299.XA CN106836108B (en) | 2017-01-22 | 2017-01-22 | A kind of south sloping upland turf water channel spatial niche Optimal Configuration Method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106836108A true CN106836108A (en) | 2017-06-13 |
| CN106836108B CN106836108B (en) | 2019-02-26 |
Family
ID=59120935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710047299.XA Expired - Fee Related CN106836108B (en) | 2017-01-22 | 2017-01-22 | A kind of south sloping upland turf water channel spatial niche Optimal Configuration Method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836108B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109644900A (en) * | 2018-12-05 | 2019-04-19 | 北京师范大学 | A kind of method of determining Fish Communities revegetation potentiality |
| CN110692450A (en) * | 2019-11-12 | 2020-01-17 | 北京花乡花卉科技研究所有限公司 | Construction method of shade-tolerant plant community of nature-like ecological landscape in North China |
| CN111724271A (en) * | 2020-04-27 | 2020-09-29 | 齐实 | High-salinity and alkalinity area greening plant growing method based on growth nutrition space |
| CN112456650A (en) * | 2020-12-01 | 2021-03-09 | 桂林理工大学 | Constructed wetland system suitable for remaining organic pesticide of karst district agricultural is got rid of |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2789192A1 (en) * | 2010-02-05 | 2011-08-11 | Lanzhou Jinfule Biotechnology Co., Ltd. | Planting structure and methods |
| CN205662974U (en) * | 2016-06-13 | 2016-10-26 | 山东大学 | Environmental rainwater branch matter collection in hillock district holds system |
| CN205711615U (en) * | 2016-04-14 | 2016-11-23 | 泛亚景观设计（上海）有限公司 | Grass planting trench system |
-
2017
- 2017-01-22 CN CN201710047299.XA patent/CN106836108B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2789192A1 (en) * | 2010-02-05 | 2011-08-11 | Lanzhou Jinfule Biotechnology Co., Ltd. | Planting structure and methods |
| CN205711615U (en) * | 2016-04-14 | 2016-11-23 | 泛亚景观设计（上海）有限公司 | Grass planting trench system |
| CN205662974U (en) * | 2016-06-13 | 2016-10-26 | 山东大学 | Environmental rainwater branch matter collection in hillock district holds system |
Non-Patent Citations (1)
| Title |
|---|
| G.O.SCHWAB等: "草皮水道的设计", 《东北水利水电》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109644900A (en) * | 2018-12-05 | 2019-04-19 | 北京师范大学 | A kind of method of determining Fish Communities revegetation potentiality |
| CN110692450A (en) * | 2019-11-12 | 2020-01-17 | 北京花乡花卉科技研究所有限公司 | Construction method of shade-tolerant plant community of nature-like ecological landscape in North China |
| CN110692450B (en) * | 2019-11-12 | 2022-03-25 | 北京花乡花卉科技研究所有限公司 | Construction method of shade-tolerant plant community of nature-like ecological landscape in North China |
| CN111724271A (en) * | 2020-04-27 | 2020-09-29 | 齐实 | High-salinity and alkalinity area greening plant growing method based on growth nutrition space |
| CN112456650A (en) * | 2020-12-01 | 2021-03-09 | 桂林理工大学 | Constructed wetland system suitable for remaining organic pesticide of karst district agricultural is got rid of |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106836108B (en) | 2019-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105776736B (en) | A kind of method of Hills And Low Mountains Control of Agricultural Non-point Source Pollution | |
| CN108834462B (en) | Vegetation configuration method for preventing and treating water and soil loss of dry-hot valley gully development area | |
| CN101785394B (en) | Method for intercepting and controlling agricultural area source pollutants on slope farmland | |
| Karuku | Soil and water conservation measures and challenges in Kenya; A review | |
| CN106381837B (en) | A kind of lakeside zone restoration of the ecosystem structural system and restorative procedure | |
| CN102084770B (en) | Agricultural field system for reducing runoff pollution and construction method and application thereof | |
| CN106836108B (en) | A kind of south sloping upland turf water channel spatial niche Optimal Configuration Method | |
| CN103270832B (en) | Method for controlling nitrogen and phosphorous non-point source pollution of cropland by using biological ridge | |
| CN106688357A (en) | Iron mine waste land vegetation recovery method | |
| CN108702890A (en) | One kind being suitable for Stands in Arsenic Sandstone Area slope surface process for comprehensively treating | |
| JP2013518564A (en) | Cultivation structure and cultivation method | |
| CN103283337B (en) | Method of controlling agricultural non-point source pollution of black-soil water source regions of northeast China by grass belts | |
| CN101713179A (en) | Method for reinforcing soil and stabilizing water for runoff pond-grass network in deteriorated mountain land of dry and hot river valley of Chinsha river | |
| CN103112954B (en) | Method for prevention and control of non-point source pollution and cyclic utilization of resources of tea garden and system thereof | |
| Mishra et al. | Water management and conservation innovations for doubling farmers’ income | |
| CN102265768A (en) | Irrigation method for orchard | |
| CN213867601U (en) | Farmland non-point source pollution interception system | |
| Chaturvedi et al. | Agroforestry potential for higher productivity from degraded ravine watersheds | |
| CN104620815B (en) | Paspalum natatum planting method for preventing water and soil loss | |
| CN103469761A (en) | Farmland runoff loss nutrient recycling system and application | |
| Singh et al. | Ecological engineering measures for ravine slope stabilization and its sustainable productive utilization | |
| Ehrensperger et al. | Effectiveness of jatropha barriers as a soil and water conservation technology to rehabilitate gullies in northern Ethiopia | |
| CN113519337A (en) | Planting technology for interplanting potatoes and sweet potatoes in young macadimia nuts in subtropical regions | |
| Ahmad et al. | Farmers’ irrigation practices under Rod Kohi irrigation system | |
| Wangkahart et al. | Integrated land and water management for controlling land degradation and improving agricultural productivity in Northeast Thailand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20220122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |