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Keyword [farmland]
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1. Characteristics Of Nitrogen,Phosphorus And Potassium Nutrient Resources In Farmlands Of Gansu
2. The Influence On Natural Rainfall-infiltration-runoff Under Different Underlayer Surface Condition In Farmland Of Loess Hilly Areas
3. Evolution And Simulation Of Soil Organic C, N Of Dry Farmland In Gully Area Of The Loess Plateau
4. Theories And Methods Of Sustainable Agricultural Land Consolidation
5. Study On Soil Air CO2 Concentration And Soil CO2 Evolution In Farmland Soils
6. Water Balance, Transition And Crop Productivity In Red Soil Farmland
7. Study On Primary Factors Influencing Soil Wind Erosion Of Farmland And Conservation Farming System In The Agro-pastoral Ecotone
8. Application Of RS, GIS And GPS In Survey Of Returning Farmland To Forest Or Grass Land And In The Making Decision In The Dry Valleys Of The Western Sichuan, China
9. Study On Theoretical Foundation And Technology In Converting Farmland To Forest
10. The Farmland Ecological Effects And The Crop Yield-Increasing Mechanisms Of Different Mulching Materials
11. The Study On The Optimization Of Spatial Arrangement And Development Scale Of Farmland Shelterbelts In JianHu County Based On GIS
12. Comparison Of The Genomovars Of Burkholderia Cepacia Complex From The Farmland And Hospital
13. Efficiency And Regulation Of Fertilizer Nitrogen In High-yield Farmland
14. Study On Conservation Tillage Technology For Preventing Soil Erosion By Wind In Dry Farmland Area
15. Study On The Influence Of Two Kinds Of Poplars Shelterbelts On The Salt Balance In The Hetao Area
16. Testing Study On Resistance To Wind Erosion Of Land Surface Soil In The Cross Region Between Farmland And Grassland In Yinshan Mountain Area
17. Aerodynamic Effects Of Farmland Windbreak System
18. Study And Exploitation On Farmland Information Acquistion Based On 3S Technology
19. The Characteristics Of Habitat Succession And Its Evaluation Of Different Vegetations In Datong County
20. The Study Of Soil Erosion From Sloping Farmland In Three Gorges Reservoir Area
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