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Keyword [humus]
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1. Interactions Of Humum Acids With Fe～(3+),Al～(3+),Mn～(2+) Ions And Their Oxidizes And The Mechanisms
2. Fertilization Systems And Sustainable Use Of Arable Land
3. Studies On The Role Of Microorganism In The Formation And Transformation Of Humus
4. Characteristic Of Humus Substances And The Protection Mechanisim Of Organic Carbon In Aggregates In Purple Padyy Soil Of The Sichuan Basin, China
5. Study On Humus In Pure Culture And Microbial Formation In Soil
6. Effects Of Organic Materials On Organo-mineral Complex In Wind Blown Soil
7. The Decomposition Rate And Field Effects After The Returning Of Whole Maize Stalk Into Farmland
8. Effect Of CO2 Partial Pressures On Formation And Transformation Of Soil Humus
9. Characteristic Study Of Soil Organic Cardon In The Process Of Sandy Desertiification
10. Effect Of Humus On Paddy Soil Chemical Behavior Of Cadmium And Their Toxicity To Plants
11. The Study On The Effect Of Organic Matter And Microorganisms On The Formation Of Soil Humus
12. Study On The Mechanism And Application Of Improvement Of Bentonite In Sandy Soil
13. Status Of Soil Organic Matter And Nitrogen, Phosphorus, Potassium And Their Influence Factors In Tibet
14. A Study On The Relationship Of Between Soil Humus And Anti-erosion Ability Of Soil Aggregate
15. The Study On Formation And Transformation Of Soil Humus Under Special Incubation Condition
16. Study On Soil Element Background Values Of Dahurian Larch Forest
17. The Evolution Of Humus And Organic Nitrogen Forms And Its Relation Of N Supply Capacity In Sheltered Soil
18. Mechanics Of Microorganism Of Desgradaded Black Soil (Ⅰ)
19. Studying Prescription Of Organic Humus And Sandy Soil On C.ssp. Muskmelon Pang In Greenhouse
20. Study On The Characteristics Of Soil Organic Matter Of Alpine Meadow Under Different Degradation Degrees In Eastern Qilian Mountains And Its Effect On Productivity
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