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21. Research On The Nutrient Status And Conversion Characteristcs Of The Main Tobacco Planted Soils In Hunan
22. Study On The Bio-availability Of Selenium And The Influence Of Trace Elements In Different Parent Material Soils In The Selenium Rich Tea Plantations
23. Analysis Of Influencing Factors And The Content Of Soil Available Fe, Mn, Cu And Zn At Agricultural Landscape In Hilly Region
24. The Restorative Effects Of Agricultural Practices On Soil Structural Properties Of Entisol Newly Developed From The Parent Material Of Mollisol Of China
25. Hainan Soil Nitrification And The Nitrification Inhibition Effect Of Dicyandiamide
26. Acidification Characteristics And Trend Of Red Soil From Different Parent Materials
27. The Nutritional Dynamics Of Phosphorus In Different Purple Soil Parent Material Under Flooding Conditions
28. Development Characteristics And Quantitative Evaluation Of Different Parent Material Of Soils In Humid Climatic Region Of Central Subtropical
29. Pedogenesis Of A Typical Aeolian Loess-paleosol Sequence In Northeast China
30. Effects Of Long-Term Artificial Maturation Methods On The Microbial Community In Three Soil Parent Materials
31. Torreya Grandia Li Chuan County Cultivated Area Soil Nutrient Status Quo Investigation And Limiting Factors Of Research
32. The Status Of Available Secondary- And Micro-nutrients In The Tobacco-growing Soil After Land Consolidation And Effect Of Applying Secondary- And Micro-nutrient Fertilizers On The Flue-cured Tobacco
33. Research On Carbon Sequestration In Two Kinds Of Parent Materials Of Chernozem
34. Accumulation Characterisitcs And Stabilization Mechanisms Of Organic Carbon In Soils Developed From Different Parent Materials In Subtropical Regions
35. The Study Of Proflie Distribution Characteristics And Infulence Factors Of Cd,Pb Of Several Typical Paddy Soil In Eastern Hunan
36. Acidification Characteristics Of Red Soil Profiles Under Different Land Use Patterns And Parent Materials
37. Study On The Relationship Between The Phytolith-occulded Carbon Accummulation In Dominant Plants And Environmental Factors In The Typical Steppe Of Inner Mongolia
38. Study On The Distribution Characteristics Of The Composition And Properties Of Black Soil Humus With Two Parent Materials
39. Study On Soil Fertility Evolution And Potassium Supply Potential In Paddy Area Of The Coastal Plain,Eastern Hebei
40. Aggregates Distribution Of Typical Soil In Eastern Hunan Province And Analysis Of Influencing Factors On Their Stability
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