CN106613663A - Sand-stabilization and water-retention method used in semi-desert windy and sandy area - Google Patents
Sand-stabilization and water-retention method used in semi-desert windy and sandy area Download PDFInfo
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- CN106613663A CN106613663A CN201611178645.XA CN201611178645A CN106613663A CN 106613663 A CN106613663 A CN 106613663A CN 201611178645 A CN201611178645 A CN 201611178645A CN 106613663 A CN106613663 A CN 106613663A
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- sand
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0262—Mulches, i.e. covering material not-pre-formed in mats or sheets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
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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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Cultivation Of Plants (AREA)
Abstract
The invention discloses a sand-stabilization and water-retention method used in a semi-desert windy and sandy area. The sand-stabilization and water-retention method comprises the following steps that 1, sand-stabilization and water-retention work is performed, wherein an impounding belt is excavated in the windy and sandy area in the east-west direction and is divided into foundation-fixing impounding belts, foundations are established on the peripheries of the foundation-fixing impounding belts by using seepage-proof bricks, and seepage-proof processing is conducted on the bottoms of the impounding belts; then, the foundation-fixing impounding belts are filled with composite water-retention ingredients; the impounding belts are filled with dug-out sandy soil till the impounding belts are full; the terrains of the impounding belts are arranged to be wavy, the foundation-fixing impounding belts are wave troughs, hole positions among the foundation-fixing impounding belts are wave peaks, and the wave height is 0.5 m; 2, a protection forest is planted; 3, protection forest enclosure is performed. The sand-stabilization and water-retention method has the advantages of being high in impounding capability, high in sand-preventing vegetation survival rate and high in forest establishment speed, and the sand-stabilization and water-retention problems existing in existing air seeding and afforestation and sand-protecting barrier arrangement are effectively solved.
Description
Technical field
The invention belongs to sand-fixation, water-keeping technical field, more particularly to a kind of Semi-desert Area sand-fixation, water-keeping method.
Background technology
Desertification of land has become global big problem, under the double influence of mankind's activity and Natural Enviroment Evolution, entirely
Ball desertification area is all being increased every year with certain speed.There is scholar to show through research, into 20th century since, China desertifies
Land area increases year by year；By taking the eighties as an example, the average annual incrementss of China's desertification area are 2100km2, it is husky compared with before 10 years
Change the average annual incrementss of area and increase 540km2, annual growth increases to 1.47% by 1.01%；Hereafter China's desertification situation heals
Drill stronger, or even 3436km is up to the average annual incrementss of later stage nineties desertification area2.It was predicted that to the year two thousand thirty, China's arid
The scope of area and semiarid zone will significantly extend, and diastrous weather more takes place frequently, and environmental destruction is even more serious.Desert
The impact changed to China is huge, and the economic loss brought and ecological loss are huge, and related data shows, China desert, dagger-axe
Wall and Desertification Soil area amount to 165.3 ten thousand km2, it is mainly distributed on that China is arid, semiarid and part Semi-humid area, its
In the sandy land area that formed by mankind's activity leading role be about 370,000 km2.Increasingly serious desertification of land, is making
While constantly decline into land resource quality and quantity for the survival of mankind, huge direct economic loss is even more brought
And irremediable environmental destruction, cause a series of frequent natural calamities such as sandstorm to occur because of ecosystem destruction,
Seriously threaten the living safety of the mankind.Therefore, under instant desertification of land situation, the restoration of the ecosystem to sandy land
Build and environmental protection has become global human and paid close attention to big problem jointly, it is necessary to actively adopt an effective measure, arid area is entered
Row is administered, and control sand ground spreads, and rebuilds the husky area ecosystem.
At present, desertification Treatment process is less, mainly has scattered seeds by airplane for afforestation and arranges two methods of sand-protecting barrier.Scattered seeds by airplane for afforestation
That but scattered seeds by airplane for afforestation Technical comparing is extensive using aerial seeding kind grass, to reproducing area, seeds and plant seeds by airplane after manage and protect requirement
It is higher, substantial amounts of denizen is easily brought, destroyed the ecosystem；Importantly, desert extremely water shortage, sapling is because tight
Weight water shortage is difficult to survive.It is that blind is made on Shamian Island with plant haulms such as wheat straw, straw, reeds to arrange sand-protecting barrier, but is existed
The shortcomings of easy aging, transport of material and constructional difficulties；Or the husky plot structure of transformation, build up hard concrete epidermal area, and
Drought-enduring vegetation is planted between sand-protecting barrier, to prevent sandy soil from elapsing, the desert treatment technology as disclosed in the A of patent CN 101560759, CN
A kind of quickly fixating sand, growth-promoting disclosed in 103798006 A protect raw, water saving desertification ground etc..Both the above method mainly with
Based on seed bare area is sprouted naturally, seed is sprouted, growth of seedling is affected larger by local soil moisture and nutrient, it is impossible to ensure to plant
Sub- germination rate and seedling percent.To solve the problems, such as above-mentioned sand control, the A of patent CN 1754414 discloses one kind and fixes the sand
The method in water conservation breeding plant landscape desert, the method includes following methods：1) plant chinampa in desert surface and fix,
Clearance position is reserved between lawn；2) kind of a tree hole is dug out in clearance position；3) water suction nail is got downwards in kind of a tree hole, water suction nail
Absorbent material is filled with tubular cavity, is filled out in kind of a tree hole site and is put soil, absorbent material is extended in soil；4) in kind of a tree hole
Position plants tree seedlings.The patent overcomes the low problem of sapling survival rate in scattered seeds by airplane for afforestation technology, meanwhile, overcome sand-protecting barrier technology
The middle problem that desert epidermis is bleak and desolate and material is easily aging.
The content of the invention
It is an object of the invention to：A kind of Semi-desert Area sand-fixation, water-keeping method is provided, by setting up water conservation fortification simultaneously
Transformation sandy soil surface texture, and sand and sandy soil passage are prevented using section connection means, then drought resisting vegetation is planted, both solve existing
Have in scattered seeds by airplane for afforestation technology vegetation because of water shortage the low problem of survival rate, solve sand-protecting barrier is simply provided again and cause careless woods raw
Problem.
For achieving the above object, the present invention is adopted the following technical scheme that：
A kind of Semi-desert Area sand-fixation, water-keeping method, it is characterised in that：Comprise the following steps：
1) sand-fixation, water-keeping fortification are set up：The retaining band of deep 1.5～2m, wide 3～5m is dug along east-west machinery in Wind-sandy Area,
Retaining band being divided into into the solid base retaining band of 1m × 1m, and base is built in solid base retaining band periphery with antiseepage brick, capital construction highly is 1～
1.2m, Gu base retaining 0.5～1m of belt distance, to retaining band bottom Anti-seeping technology is carried out；Then insert in solid base retaining band by
Composite water conservation composition, inserts thickness for 5～10cm, wherein, described composite water conservation composition by diatomite, flyash, scale stone,
Cripple, horsehit and sandy soil are mixed, and mixing match presses diatomite：Flyash：Scale stone：Cripple：Horsehit：Sandy soil are 1:1:
0.5:5：2:10；The sandy soil for digging out are inserted into retaining band, to filling up retaining band；By retaining band landform be made into it is wavy, it is described solid
Base retaining band is trough, Gu being crest at base retaining interband hole, wave height is 0.5m；
2) shelter-forest is planted：After building up sand-fixation, water-keeping fortification, pour after water to trough, apply well-rotted farmyard manure, dose
For 3～5kg/m3, then drought resisting trees are planted in trough；Simultaneously with crest as axle, the base that fixes the sand is set up, concrete grammar is：In ripple
Timber is squeezed in peak position, and then 0.8～1m of depth lays wire netting, with timber as node, by whole Wind-sandy Area closing in case
It is husky；
3) fencing shelter-forest：After drought resisting planting tree, manage with delicacy, water in time, apply fertilizer；Prevent from livestock from entering simultaneously to gnaw
Food treelet, is grown into forest with protecting drought resisting trees.
Further, described retaining 10～15m of belt distance, retaining interband vacant lot is whole for terraced fields or riglet shape field.
Further, the vacant lot plantation drought resisting economic forest of described retaining interband.
Compared with prior art, the beneficial effects of the present invention is：
1) present invention digs retaining band in Wind-sandy Area machinery, and splits " independence " solid base retaining band in retaining band, then right
Gu base retaining band carries out Anti-seeping technology, both prevent husky area's water penetration fast, rainwater is difficult to put aside, held so as to solve husky area plant water suction
Continuous property is poor, the low problem of survival rate；Meanwhile, by setting up solid base retaining band to play a part of fixed sandy soil, prevent sandy soil from meeting
Large wind and passage in heaps.
2) present invention insert composite water conservation composition in solid base retaining band, the composition by water imbibition it is strong, air permeability is good, nutrition
Composition enriches comprehensive raw material and mixes, and after vegetation plantation, root system is deep in the composition, can fully absorb moisture, support
Material and air, so as to accelerate the growth of sand prevention vegetation, realize the purpose quickly grown into forest.
3) present invention builds up in husky area wavy, and trough physical features is relatively low and lower floor is solid base retaining band, plants drought resisting sand prevention
After vegetation, trough can be utilized as collecting-tank, and the water conservation composition of Gu Jishui bands is goed deep into after rainwater-collecting, so as to extend rainwater savings
Time, improve vegetation water suction continuation, and then improve vegetation survival rate；And crest location is easily elapsed compared with sandy soil area, the present invention is logical
Cross foundation fix the sand base closing sandy soil, to prevent movement in blocks.
4) sand-fixation, water-keeping method of the present invention has water-holding capacity strong, and sand prevention vegetation survival rate is high, fireballing advantage of growing into forest.
Specific embodiment
Technical scheme is described further with reference to specific embodiment, in order to same domain technical staff
Understanding.
Embodiment 1
A kind of Semi-desert Area sand-fixation, water-keeping method, comprises the following steps：
1) sand-fixation, water-keeping fortification are set up：In April, 2010,10 mu of vacant lots are selected in Wind-sandy Area, dig deep along east-west machinery
The retaining band of 1.5～2m, wide 3～5m, described retaining 10～15m of belt distance stays ground, retaining band to stay ground than sky at spacing for sky
Low 20～the 30cm of physical features；Retaining band is divided into into the solid base retaining band of 1m × 1m, and is built in solid base retaining band periphery with antiseepage brick
Base, capital construction is highly 1～1.2m, Gu base retaining 0.5～1m of belt distance, to retaining band bottom Anti-seeping technology is carried out；Then to admittedly
Insert by composite water conservation composition in base retaining band, it is 5～10cm to insert thickness, wherein, described composite water conservation composition is by diatom
Soil, flyash, scale stone, cripple, horsehit and sandy soil are mixed, and mixing match presses diatomite：Flyash：Scale stone：Cripple：
Horsehit：Sandy soil are 1:1:0.5:5：2:10；The sandy soil for digging out are inserted into retaining band, to filling up retaining band；Retaining band landform is whole
It is trough at the solid base retaining band position into wavy, solid is crest at base retaining interband hole, wave height is 0.5m, retaining band
Between vacant lot it is whole for terraced fields or riglet shape field；
2) shelter-forest is planted：After building up sand-fixation, water-keeping fortification, pour after water to trough, apply well-rotted farmyard manure, dose
For 3～5kg/m3, then drought resisting trees to be planted in trough, the drought resisting trees surviving rate planted first will not survived up to 92.3%
Drought resisting trees seedling root out after water again, apply fertilizer, then secondary plantation is filled the gaps with seedlings, its survival rate 94.7%；The above-mentioned benefit of repetition
Seedling step, so that sapling is complete；After sapling completion, with crest as axle, the base that fixes the sand is set up, concrete grammar is：Beat in crest location
Enter timber, then 0.8～1m of depth lays wire netting, with timber as node, whole Wind-sandy Area is closed with sand prevention；
3) fencing shelter-forest：After drought resisting planting tree, manage with delicacy, water in time if long-term drying, apply fertilizer, if rainwater
Interval time does not then water less than January；Prevent livestock from entering simultaneously and gnaw treelet, grown into forest with protecting drought resisting trees；The beginning of spring in 2012
Afterwards, for the plant that freezes to death is filled the gaps with seedlings, effective shelter-forest formed to ensure, and in October, carries out tree-like pruning, with medium tree
Based on shape, unsuitable too high too short；Summer in 2013, you can form effective shelter-forest；
4) economic forest is planted：After 2014 beginning of springs, plantation drought resisting economic forest on the ground is stayed in the sky of retaining interband, and managed meticulously
Reason, to ensure that economic forest is molded, after economic forest shaping, carries out tree-like pruning, based on dwarf trees, expects to produce economic effect
Benefit.
By said method, effective shelter-forest can be formed within 3 years, economic forest can be formed within 5～6 years, so as to form shelter-forest
With economic forest and the sand- prevention system deposited, desertification process is not only effectively prevented, moreover it is possible to obtain good economic benefit, realize falling into disuse
The effect that utilizes.
Claims (4)
1. a kind of Semi-desert Area sand-fixation, water-keeping method, it is characterised in that：Comprise the following steps：
1) sand-fixation, water-keeping fortification are set up：The retaining band of deep 1.5～2m, wide 3～5m is dug along east-west machinery in Wind-sandy Area, will be stored
Water band is divided into the solid base retaining band of 1m × 1m, and builds base in solid base retaining band periphery with antiseepage brick, and capital construction highly is 1～
1.2m, Gu base retaining 0.5～1m of belt distance, to retaining band bottom Anti-seeping technology is carried out；Then insert in solid base retaining band by
Composite water conservation composition, inserts thickness for 5～10cm, wherein, described composite water conservation composition by diatomite, flyash, scale stone,
Cripple, horsehit and sandy soil are mixed, and mixing match presses diatomite：Flyash：Scale stone：Cripple：Horsehit：Sandy soil are 1:1:
0.5:5：2:10；The sandy soil for digging out are inserted into retaining band, to filling up retaining band；By retaining band landform be made into it is wavy, it is described solid
Base retaining band is trough, Gu being crest at base retaining interband hole, wave height is 0.5m；
2) shelter-forest is planted：After building up sand-fixation, water-keeping fortification, to pour after water to trough, apply well-rotted farmyard manure, dose is 3～
5kg/m3, then drought resisting trees are planted in trough；Simultaneously with crest as axle, the base that fixes the sand is set up, concrete grammar is：In crest location
Timber is squeezed into, then 0.8～1m of depth lays wire netting, with timber as node, whole Wind-sandy Area is closed with sand prevention；
3) fencing shelter-forest：After drought resisting planting tree, manage with delicacy, water in time, apply fertilizer；Prevent livestock from entering simultaneously and gnaw children
Tree, is grown into forest with protecting drought resisting trees.
2. a kind of Semi-desert Area sand-fixation, water-keeping method as claimed in claim 1, it is characterised in that：Retaining belt distance 10～
15m, retaining interband vacant lot is whole for terraced fields or riglet shape field.
3. a kind of Semi-desert Area sand-fixation, water-keeping method as claimed in claim 1, it is characterised in that：The vacant lot of retaining interband
Plantation drought resisting economic forest.
4. a kind of Semi-desert Area sand-fixation, water-keeping method as claimed in claim 1, it is characterised in that：Retaining band stays ground than sky
Low 20～the 30cm of physical features.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611178645.XA CN106613663A (en) | 2016-12-19 | 2016-12-19 | Sand-stabilization and water-retention method used in semi-desert windy and sandy area |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611178645.XA CN106613663A (en) | 2016-12-19 | 2016-12-19 | Sand-stabilization and water-retention method used in semi-desert windy and sandy area |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107439078A (en) * | 2017-06-26 | 2017-12-08 | 陕西省土地工程建设集团有限责任公司 | A kind of sand ground soil body reconstructing method |
| CN108243651A (en) * | 2018-01-17 | 2018-07-06 | 内蒙古云农实业有限公司 | A kind of method of fix the sand adhesive material and improvement desertification land |
| CN108949183A (en) * | 2017-08-24 | 2018-12-07 | 中国科学院寒区旱区环境与工程研究所 | Desert greening method |
| CN115885799A (en) * | 2022-11-18 | 2023-04-04 | 辽宁省农业科学院 | Method for alleviating peanut continuous cropping obstacle and nitrogen repression by intercropping sunflower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2599073Y (en) * | 2002-12-24 | 2004-01-14 | 中国科学院寒区旱区环境与工程研究所 | Hongecomb type plastic knitted sand fixing net |
| CN102388694A (en) * | 2011-08-01 | 2012-03-28 | 西北永新集团集团有限公司 | Method and plant pit for planting trees and saving degradation trees in arid and semiarid lands |
| CN202849993U (en) * | 2012-09-28 | 2013-04-03 | 苏州市规划设计研究院有限责任公司 | Water loving revetment system |
| CN105532228A (en) * | 2015-12-17 | 2016-05-04 | 李积山 | Water-saving planting method for sand-binding green plants |
| CN105815066A (en) * | 2016-03-13 | 2016-08-03 | 孙明文 | Plant planting soil moisture preservation water-saving fast growing method |
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2016
- 2016-12-19 CN CN201611178645.XA patent/CN106613663A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2599073Y (en) * | 2002-12-24 | 2004-01-14 | 中国科学院寒区旱区环境与工程研究所 | Hongecomb type plastic knitted sand fixing net |
| CN102388694A (en) * | 2011-08-01 | 2012-03-28 | 西北永新集团集团有限公司 | Method and plant pit for planting trees and saving degradation trees in arid and semiarid lands |
| CN202849993U (en) * | 2012-09-28 | 2013-04-03 | 苏州市规划设计研究院有限责任公司 | Water loving revetment system |
| CN105532228A (en) * | 2015-12-17 | 2016-05-04 | 李积山 | Water-saving planting method for sand-binding green plants |
| CN105815066A (en) * | 2016-03-13 | 2016-08-03 | 孙明文 | Plant planting soil moisture preservation water-saving fast growing method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107439078A (en) * | 2017-06-26 | 2017-12-08 | 陕西省土地工程建设集团有限责任公司 | A kind of sand ground soil body reconstructing method |
| CN108949183A (en) * | 2017-08-24 | 2018-12-07 | 中国科学院寒区旱区环境与工程研究所 | Desert greening method |
| CN108243651A (en) * | 2018-01-17 | 2018-07-06 | 内蒙古云农实业有限公司 | A kind of method of fix the sand adhesive material and improvement desertification land |
| CN115885799A (en) * | 2022-11-18 | 2023-04-04 | 辽宁省农业科学院 | Method for alleviating peanut continuous cropping obstacle and nitrogen repression by intercropping sunflower |
| CN115885799B (en) * | 2022-11-18 | 2024-05-07 | 辽宁省农业科学院 | Method for reducing peanut continuous cropping obstacle and nitrogen repression by intercropping sunflower |
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Application publication date: 20170510 |