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Keyword [Organic-N]
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1. Effects Of Long-Term Fertilization On The Forms And Distribution Of Organic Nitrogen And Phosphorus In Several Typical Soils In China
2. Utilization Of Residual N By Crops And Organic N In Surface-Mulched Soil On Dryland Of North-Western China
3. Effect Of Long-term Fertilization On Soil Organic Carbon, Organic Nitrogen And Microbial Properties In Subtropical Paddy Soils
4. Study On Nutritional Effect Of Organic-N On Lettuce And Dissolved Oxygen Techniques In Hydroponics
5. Screening Of The Extracellularly Enzymes Producing Bacteria And Its Transform Efficiency Of Organic N And P In The Ponds
6. Manure Nitrogen Availability And Its Substitution Ratio For Chemical Fertilizer Nitrogen
7. Effects Of Biochar, Natural Biomass And Organic N Fertilizer Application On Soil Organic Nitrogen Mineralization In The Yellow River Delta Costal Wetland
8. Differences And Mechanism Of Soil Nitrogen Supply In Oilseed Rape Planting Season Under Rice-Rapeseed And Cotton Rapeseed
9. Effects Of Biochar Addition On Soil Labile C And N Contents In A Subtropical Evergreen Forest
10. The Difference And Mechanism Of Nitrogen Use Efficiency Under Winter Wheat-Summer Maize Cropping System On Different Soil Fertility On Loess Soil
11. Effects Of Interspecific Competition Of Tree Species On Plant And Soil Carbon And Nitrogen Contents In Subtropical Forests
12. Composition Of Stable Nitrogen Isotope In Cunninghamia Lanceolata At Different Ages And Their Indications Of Soil Nitrogen Cycling Rates
13. Research On The Difference Of Soil Organic Carbon,Nitrogen Fractions And Yield In Double-Cropped Paddy In South China Under Long-Term Straw Return
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