CN109601269A - The restoration methods of bio-diversity in a kind of farmland ecosystem - Google Patents
The restoration methods of bio-diversity in a kind of farmland ecosystem Download PDFInfo
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Classifications
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- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F1/00—Fertilisers made from animal corpses, or parts thereof
- C05F1/002—Fertilisers made from animal corpses, or parts thereof from fish or from fish-wastes
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Engineering & Computer Science (AREA)
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- Biochemistry (AREA)
- Biotechnology (AREA)
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Abstract
The present invention relates to field of agricultural cultivation, and in particular to the restoration methods of bio-diversity in a kind of farmland ecosystem.This method mainly passes through planting lawn, field biological compensation is executed with the four kinds of measure match of fine organic fertilizer established, Crop diversity is cultivated and administration of probiotics is fermented, restore the bio-diversity of farmland ecosystem without chemical fertilizer cultivation management without pesticide by 2-3.The problems such as emphasis solves the recovery of the Soil Biodiversity in farmland ecosystem, and two food chains of farmland saprophagous character and phytophagous are rebuild, and field biological habitat is rebuild.
Description
Technical field
The present invention relates to field of agricultural cultivation, and in particular to the recovery side of bio-diversity in a kind of farmland ecosystem
Method.
Background technique
Farmland ecosystem is a kind of relatively independent ecosystem system for being different from natural ecosystems, main to show
Strong intervention and domination for its biological components and environment component by human factor, farmland ecosystem account for domination as artificial
The ecosystem of status, structure and function depend entirely on the needs of the mankind, this is its main feature.In agro-ecosystem
It in system, forms based on crops, thus the biocoene including many animals, plant and microorganism is constituted
Bio-diversity problem in farmland ecosystem.In farmland ecosystem, people are according to the object in farmland ecosystem
Formation, evolution and the support mechanism of species diversity carry out multi-angle, inhibit Harmful species at many levels, keep its quantity not only low
In Ecnomic injury level, but also crop yield can be stimulated in turn, turned bane into boon, promote the growth of crop.Problems
Occur frequently in crop-pest-natural enemy system, crop-botanical system, crop-microflora and other and crop are raw
In long related system.Meanwhile farmland ecosystem both can be used as one of screen as a part in natural ecosystems
Barrier blocks radiation of mankind's intense activity to natural ecosystems in city, and can be expansion biological in natural ecosystems
It dissipates and space is provided.In addition, farmland ecosystem can also be to adjoin using the bio-diversity in farmland ecosystem as ecological pool
Nature and urban ecological system certain Ecological Compensation is provided.The bio-diversity in farmland ecosystem is allowed to be maintained at one
Level appropriate, for the environmental quality of bio-diversity and improvement urban ecological system in the conservation of nature ecosystem, all
It is to have immeasurable function and significance.
Currently, the agricultural modernization that China rapidly develops, makes traditional agriculture start to face a crisis, self-centered nature agriculture
It helps and is destroyed already.Requirement of the market economy for agricultural output and cost is managed so that scale and mechanization become
The inevitable choice of agricultural.It under the development model of modern agriculture, is planted, is come using pesticide, chemical fertilizer true by unification scale
Guarantor's yield, and a large amount of uses of pesticide, chemical fertilizer, not only kill pest in farmland, equally also that other life are most important
Natural enemy is caught all in one draft, the destruction of original irrigation canals and ditches, and natural enemy biology in farmland is caused to have nowhere to run, but the high reproduction speed of pest,
Being continuously increased for drug resistance is caused, not only pest and disease damage is not alleviated, and the food chain balance instead resulted between field biological is beaten
It is broken.Agricultural biodiversity sharply reduces, is destroyed, form vicious circle under the strong interference of human factor.
The destruction of Agricultural biodiversity, directly results in the malignant development of farmland ecosystem, and then it is raw to affect farmland
State system is lost as the function of a part in natural ecosystems, the final healthy living for influencing the mankind.Therefore one is found
Kind can quickly rebuild the bio-diversity of farmland ecosystem, life in holding system under the premise of meeting farmland substance output
Object component and the recovery policy of the component balanced stable development of environment are the key that current agricultural sustainable developments.
Currently, people are to the focus in farmland, in terms of the substance output for being still confined to farmland, to field biological multiplicity
The concern of property is rarely reported and applies.Apply for a kind of disclosed patent document " bio-diversity tea place building side in December, 2014
Method " elaborate the restoration methods of bio-diversity in tea place, research object is confined on tea garden in mountainous area, Plain farmland is lacked
Few practice significance.
Summary of the invention
In order to realize the fast quick-recovery of Agricultural biodiversity, farmland ecosystem balance and stability is kept, realizes that agricultural is held
Supervention exhibition inventor provides a kind of restoration methods of bio-diversity in farmland ecosystem.This method mainly passes through careless life
It cultivates, establish three kinds of field biological compensation band, Crop diversity cultivation measure match execution, by 2-3 without pesticide without change
Fertile cultivation management restores the bio-diversity of farmland ecosystem.It is more that emphasis solves the geobiont in farmland ecosystem
The problems such as sample restores, and two food chains of farmland saprophagous character and phytophagous are rebuild, and field biological habitat is rebuild.
The specific technical proposal is:
1) planting lawn: farmland massif to be restored all flattens, difference in height is no more than ± 5cm；If plot height
It differs greatly, can be several zonules by plot cutting, guarantee prepartion of land in region.In the plot put in order, selection exists
Spring or autumn sow lawn seed, broadcast sowing 3-4kg per acre, guarantee that lawn covers field, not bare land.
Preferably, lawn seed is specifically to press annual bluegrass: rye grass: Festuca Arundinacea: clover: Italian grass=1:1:1:1:
1 mass ratio mixing.
Lawn seed mixed planting increases competing between each lawn species also for the bio-diversity kept in farmland
Striving property enhances its disease resistance.
Preferably, the height on lawn is usually no more than 15cm.It needs to trim more than 15cm, mainly passes through the time in production
It controls, the trimming of general spring and autumn 2 weeks is primary.Summer trims weekly once, and winter monthly trims 1 time.:
It is furthermore preferred that the grass of trimming is preferentially layered on around plantation row crop root, except crop root 5-10cm does not litter it
Outside, the accumulative paving in remaining position is advisable to 10cm, and extra swath compensates band in biology.
2) field biological compensation band is established:
In farmland periphery or farmland, the idly band of farming inconvenience usually in field, the biology that bar shaped is arranged is mended
Band is repaid, width 40cm-100cm, length is any, and biology compensation is the 5%-10% of the farmland gross area with the gross area；
Biology compensation band method for building up specifically: after digging 10cm under in situ table, fill the crop straw of 10-15cm thickness
Stalk covers the soil layer of 0.5-1cm thickness above stalk；The crop material is mainly gramineous straw, as corn, wheat,
Rice straw etc..The blocked up anaerobic fermentation that will cause stalk of overlying soil causes fermentation incomplete.Gramineous straw is compared with other straw
Stalk is more easily decomposed, can accelerate decomposed speed.
Preferably, in biology compensation band after straw decomposing, returning to the field makees fertilizer, and supplements new stalk.
The crop material can also be gramineous straw, the grass after turf-mown, times of the branch after crop trimming
Two or three of mixing of meaning, but the mass percent of the grass after turf-mown or branch after crop trimming or combinations thereof cannot
More than the 40% of gross mass (crop material, the gross mass of grass or branch after trimming), excessive ratio will affect decomposed speed.
Biology compensation band is the main recovery place of saprotrophic chain, is to make up in farmland bio-diversity not
Foot, what is be artificially arranged in farmland is conducive to the fixed area of geobiont and field biological existence and procreation.
3) Crop diversity is cultivated: being colonized the previous moon in crop, is marked plantation row according to crop varieties, plant between row
It is separated by lawn, plantation row is covered with unregistered land film；By short crop and climing hack lever crop is climbed when plantation, in same plantation row
Interval plantation；Same section crop, which is continuously planted, may not exceed 2 years.
Short crop is primarily referred to as the growing heights such as wild cabbage, cauliflower, broccoli, leaf vegetables, green onion, ginger and garlic class no more than 50CM
Vegetables, climb climing hack lever crop be primarily referred to as cucumber, tomato, eggplant, capsicum, sponge gourd, muskmelon etc. need hack lever draws climing grow
Crop, highly more than 1M or one dimensional infinite wall crop.
4) application of organic fertilizers
Every year before crop field planting or in growth course, application of organic fertilizers, the annual amount of application of 1-2 is 2000-
2500kg/ mus, annual amount of application is 1000-1200kg/ mus later, is supplemented；The application method of organic fertilizer is soil surface
It is uniformly mixed after spreading fertilizer over the fields with surface 5CM soil layer.
Preferably, step 3) and 4) in preparation method of organic fertilizer are as follows:
(1) EM wave cassie bacterial manure is prepared:
According to EM stoste: molasses: being placed at room temperature for 2-4 days after the mixing of water=1-2:1-2:50-60 volume ratio, and EM expansion is made
Numerous liquid；
Then, according to parts by weight by 12-15 parts of rice bran, 2-4 parts of oil meal, 2-4 parts of fish meal after mixing, according to 10-
The 30% numerous liquid of mass ratio addition EM expansion, adjustment humidity to 40-60% (one, which holds agglomerating one, touches the half-dried not wet state opened),
It is fitted into closed container and ferments 1 month, sour-sweet taste to appear, pH drops to the preparation of 3.5 or so, EM wave cassie bacterial manure and completes.
Preferably, EM stoste is that the Sino-Japan produced profit Kang Yuan EM of joint Linyi Yikang organic agriculture Technology Park Co., Ltd is former
Liquid.
(2) straw compost is carried out:
Farmland stalk (such as corn, rice, weeds, leaf, rice husk, tomato, eggplant, capsicum) is taken, by one layer of stalk
One layer of EM wave cassie bacterial manure, one layer of soil mixing is piled up.Every layer of stalk height 15-20cm, EM wave cassie presses 1-2kg/m2Uniformly it is sprinkled upon
On stalk layer, every layer of 1-2cm of soil is uniformly spread on bacterium layer；1.5-2 meters of stack height or so；Summer stacks 3 months, other seasons
Section is not less than 6 months.
(3) secondary fermentation
The straw compost that fermentation is completed is gone slightly to stay essence with 0.5CM screen filtration, the EM of 10-30% is added by volume
Wave cassie bacterial manure, piles trapezoidal after mixing, carries out secondary fermentation, the general period differed at 20-30 days.With specific reference to the external world
The height of temperature, fermentation time can be variant, and general 3-4 days temperature can be increased to 55 DEG C, and it is primary to start turning after maintaining 3 days.
After temperature is again raised to 55 DEG C, natural cooling can terminate to ferment.If compost height is more than 1m, need to add inflator pump
Or snorkel.
Fertilizer source in farmland ecosystem must be the organic substance in the farmland sysrem of source, and add beneficial to micro- life
Farmland is given back again after high temperature is decomposed after object.By the organic fertilizer that beneficial microbe ferments, after being manured into soil by surface layer, no
But the quantity of soil with organic matter is increased, while also having activated other microorganisms in soil, has restored the biology in soil
Diversity.
In the present invention, lawn and crop-planting row cross-distribution form vegetative cultivation mode, and the root system on lawn is deeply native
Inside earth, not only chesson, air-and water-permeable increase Soil Biodiversity, and root returns crop root and brings competition signal,
Stimulate crop to improve fruit quality.Aerial part is habitat and the food source of field biological, is to restore agro-ecosystem
The important place of phytophagous food chain in uniting, careless mulching and returning after mowing, and Source Organic Matter is increased for upper soll layer, for soil
Decomposed person in earth provides food source.
Lawn row is formed with the cropping pattern of upper type and plants the farmland sysrem of row symbiosis, and unregistered land film is opaque, will plant
After the lawn covering for planting row, lawn can avoid the soil fail using pesticide or other modes, in addition in default of illumination death
The lawn plant to suffocate becomes fertilizer again in plantation row after rotting, and the root system under earth's surface can be again the herbivore biology of soil
Provide food source.The different crop of the diversity planting and selecting height in space is arranged in pairs or groups, not specific kind of strict control crop
Class.It is different using the height of crop, by the solid cultivation of crop, build Spatial diversity.In the farmland for wanting to be restored, press
According to the difference of the affiliated section of crop, the diversity of time and space are built, cooperates the lawn belt under crop, is mentioned for the biology in farmland
For habitat.Crop diversity provides main place for the recovery of farmland phytophagous food chain.
In entire farmland ecosystem operational process, do not have to any pesticide, including biological species, chemical classes insecticide, kill
All pairs of ecological environments such as microbial inoculum, herbicide, plant modifying agent, attractant have the pesticide product of potential risk.Entire farmland
The plant-derived organic fertilizer of Fertilizer application in ecosystem operational process.Without any chemical fertilizer and animal derived organic fertilizer.
Specific embodiment
The specific embodiment of form by the following examples does further specifically above content of the invention
It is bright, but the range that this should not be interpreted as to the above-mentioned theme of the present invention is only limitted to example below.It is all to be based on above content of the present invention
The technology realized all belongs to the scope of the present invention.Unless otherwise specified, following embodiment is all made of routine techniques completion.
Embodiment 1
It carries out bio-diversity in low temperature arched shed to be promoted and recovered, arched shed size is 30m*6m.
Prepare organic fertilizer:
(1) EM wave cassie bacterial manure is prepared:
According to EM stoste: molasses: being placed at room temperature for 2-4 days after the mixing of water=1-2:1-2:50-60 volume ratio, and EM expansion is made
Numerous liquid；
Then, according to parts by weight by 12-15 parts of rice bran, 2-4 parts of oil meal, 2-4 parts of fish meal after mixing, according to 10-
The 30% numerous liquid of mass ratio addition EM expansion, adjustment humidity to 40-60% (one, which holds agglomerating one, touches the half-dried not wet state opened),
It is fitted into closed container and ferments 1 month, sour-sweet taste to appear, pH drops to the preparation of 3.5 or so, EM wave cassie bacterial manure and completes.
Preferably, EM stoste is that the Sino-Japan produced profit Kang Yuan EM of joint Linyi Yikang organic agriculture Technology Park Co., Ltd is former
Liquid.
(2) straw compost is carried out:
Farmland stalk (such as corn, rice, weeds, leaf, rice husk, tomato, eggplant, capsicum) is taken, by one layer of stalk
One layer of EM wave cassie bacterial manure, one layer of soil mixing is piled up.Every layer of stalk height 15-20cm, EM wave cassie presses 1-2kg/m2Uniformly it is sprinkled upon
On stalk layer, every layer of 1-2CM of soil is uniformly spread on bacterium layer；1.5-2 meters of stack height or so；Summer stacks 3 months, other seasons
Section is not less than 6 months.
(3) secondary fermentation
The straw compost that fermentation is completed is gone slightly to stay essence with 0.5CM screen filtration, the EM of 10-30% is added by volume
Wave cassie bacterial manure piles trapezoidal, progress secondary fermentation after mixing.March in spring composting, by temperature twice rising after,
Fermentation can be completed within 21 days.
Autumn in 2015, the leveling earth in arched shed, difference in height are no more than ± 5cm；If plot difference in height is larger, can incite somebody to action
Plot cutting is several zonules, guarantees prepartion of land in region, sows lawn seed, broadcast sowing 3-4kg per acre, guarantee that lawn is covered
Lid field, not bare land.
And lawn seed is sowed, by annual bluegrass: rye grass: Festuca Arundinacea: clover: the ratio of Italian grass=1:1:1:1:1
Example mixing.It is to increase the competitiveness between each lawn species to keep the bio-diversity in farmland with mixed planting, enhancing
Its disease resistance.
In arched shed two sides, setting bar shaped biology compensates band, and wide 0.5m, long 30m after lower digging 10cm, are laid with smashed corn
Stalk 15cm covers thin soil 1cm.
Autumn in 2015 plants strawberry after opening up plantation row, and spring in 2016 interplants tomato in strawberry interval.Period
In the isolation strip of the lawn of trimming and branches and leaves investment canopy two sides.Annual supplement organic fertilizer 1000kg.Entire growth course does not have to appoint
What chemical fertilizer and pesticide product.
2017 outer except lawn sowing, and the canopy crops for rotation arrangement and fertilizing method and 2016 are unanimously.Autumn in 2017 is by side
Biology compensation band plantation is garlic.
By 2 years cultivation managements, the bio-diversity in farmland production unit was restored, earthworm, micro- life in soil
Object quantity sharply increases, and is controlled by crop-pest-natural enemy food chain, by injurious insect control below the extent of injury.Unit plane
Although the yield of product output reduces by 20% than hydroponics, quality, mouthfeel, the nutritional ingredient of fruit are obviously improved.
After 2 years ecological recoveries, according to the method for the present invention cultivation crop (ecological cultivation) and do not carry out ecology
After the crop (control treatment) that the low temperature arched shed of the same case of recovery is conventionally cultivated compares experiment, crop fruit
Truth condition statistics is as follows:
Embodiment 2
It carries out bio-diversity in outdoor plot to be promoted and recovered, ground block size is 12 meters of north and south, and thing is 100 meters long.Institute
Having fertilising is the organic fertilizer that in embodiment 1 prepared by same procedure.
Spring in 2015 will test intramassif soil and all flatten, and lawn seed be sowed at the beginning of 4 months by the end of March, by precocity
Standing grain: rye grass: Festuca Arundinacea: clover: the ratio mixing of Italian grass=1:1:1:1:1.And moisturizing is covered with woven straw, it keeps
Surface Humid.Turf-mown is carried out after 50 days.And unregistered land film is covered, growth belt is marked, plantation is prepared.
And as required, setting biology compensation band, bandwidth 50cm, after lower digging 10cm, are laid with smashed jade by 12 meters long from south to north
Rice stalk 15cm, covers thin soil 1cm.It is arranged one every 20 meters, amounts to 60.Surrounding plantation chrysanthemum, youth-and-old-age etc. in plot
Fresh flower plant.
Spring in 2015 carries out interplanting and crop rotation under the plantation row opened up:
Even number line cropping pattern is as follows:
After wild cabbage and tomato interplanting, dibbling kidney bean after wild cabbage harvests, kidney bean and tomato all harvest, September harvest is lain fallow
1-2 months, it is colonized round onions or garlic.
Odd-numbered line cropping pattern is as follows:
Garlic-wild cabbage is lain fallow 3-4 months, next spring wild cabbage+tomato,
2016, primary alternation in 2017,2018 years.
The crop material of period harvest all carries out compost according to the method for embodiment 1, and the lawn of trimming is layered on plantation row
Below.
After 2 years ecological recoveries, the Biological indicators in the part of in August, 2017 plot are as follows:
By 3 years cultivation managements, the bio-diversity in farmland production unit was restored, earthworm, micro- life in soil
Object quantity sharply increases, and is controlled by crop-pest-natural enemy food chain, by injurious insect control below the extent of injury.Unit plane
Although the yield of product output reduces by 20% than hydroponics, quality, mouthfeel, the nutritional ingredient of fruit are obviously improved.
By practice have shown that, inhabit that band is established, the three kinds of measures of crop-planting diversity completely may be used by vegetative cultivation, crop
To realize the recovery of bio-diversity in farmland ecosystem, produced without pesticide without the high-quality agricultural product of chemical fertilizer to realize.
Claims (7)
1. the restoration methods of bio-diversity in a kind of farmland ecosystem, which is characterized in that specific steps are as follows:
1) planting lawn: farmland massif to be restored all flattens, difference in height is no more than ± 5cm；If plot difference in height
It is larger, it can be several zonules by plot cutting, guarantee prepartion of land in region.In the plot put in order, select in spring
Or autumn, lawn seed is sowed, broadcasts sowing 3-4kg per acre, guarantees that lawn covers field, not bare land；
2) field biological compensation band is established:
In farmland periphery or farmland, biology compensation band is set, width 40cm-100cm, length is any, and biology compensation band is total
Area is the 5%-10% of the farmland gross area；
Biology compensation band method for building up specifically: after digging 10cm under in situ table, fill the crop material of 10-15cm thickness, straw
The soil layer of 0.5-1cm thickness is covered above stalk；
3) Crop diversity is cultivated: being colonized the previous moon in crop, is marked plantation row according to crop varieties, plant between row by grass
Level ground separates, and plantation row is covered with unregistered land film；By short crop and climing hack lever crop interval is climbed when plantation, in same plantation row
Plantation；Same section crop, which is continuously planted, may not exceed 2 years；
4) application of organic fertilizers:
Every year before crop field planting or in growth course, application of organic fertilizers, the annual amount of application of 1-2 is 2000-2500kg/
Mu, annual amount of application is 1000-1200kg/ mus later.
2. the restoration methods of bio-diversity in a kind of farmland ecosystem according to claim 1, which is characterized in that step
It is rapid 3) and 4) in preparation method of organic fertilizer are as follows:
(1) EM wave cassie bacterial manure is prepared:
According to EM stoste: molasses: being placed at room temperature for 2-4 days after the mixing of water=1-2:1-2:50-60 volume ratio, and it is numerous that EM expansion is made
Liquid；
Then, according to parts by weight by 12-15 parts of rice bran, 2-4 parts of oil meal, 2-4 parts of fish meal after mixing, according to 10-30%'s
Mass ratio adds EM and expands numerous liquid, and adjustment humidity to 40-60% is fitted into closed container and ferments 1 month, sour-sweet taste to appear, pH
The preparation of 3.5 or so, EM wave cassie bacterial manure is dropped to complete；
(2) straw compost is carried out:
Farmland stalk is taken, is piled up by one layer of one layer of stalk, one layer of EM wave cassie bacterial manure soil mixing；Every layer of stalk height 15-20cm,
EM wave cassie presses 1-2kg/m2It is uniformly sprinkled upon on stalk layer, every layer of native thickness 1-2cm is uniformly spread on bacterium layer；Stack height 1.5-2
Rice or so；Summer stacks 3 months, other seasons are not less than 6 months；
(3) secondary fermentation:
The straw compost that fermentation is completed is gone slightly to stay essence with 0.5cm screen filtration, the EM wave card of 10-30% is added by volume
Western bacterial manure piles trapezoidal heap after mixing, carries out secondary fermentation, the period was at 20-30 days.
3. the restoration methods of bio-diversity in a kind of farmland ecosystem according to claim 1, which is characterized in that institute
The lawn seed stated is specifically by annual bluegrass: rye grass: Festuca Arundinacea: clover: the mass ratio of Italian grass=1:1:1:1:1 is mixed
It closes.
4. the restoration methods of bio-diversity, feature exist in a kind of farmland ecosystem according to claim 1 or 3
In the height on lawn is no more than 15cm.
5. the restoration methods of bio-diversity in a kind of farmland ecosystem according to claim 1, which is characterized in that step
It is rapid 2) described in crop material be gramineous straw.
6. the restoration methods of bio-diversity in a kind of farmland ecosystem according to claim 1, which is characterized in that step
It is rapid 2) described in crop material be gramineous straw, the grass after turf-mown, any two kinds of branch after crop trimming or
The mass percent of three kinds of mixing, branch after wherein the grass after turf-mown or crop are trimmed or combinations thereof is no more than total matter
The 40% of amount.
7. the restoration methods of bio-diversity in a kind of farmland ecosystem according to claim 1, which is characterized in that step
It is rapid 3) described in short crop refer to that growing height is no more than the vegetables of 50CM, climb climing hack lever crop and refer to and need hack lever draws climing
The crop of growth, highly more than 1M or one dimensional infinite wall crop.
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