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Keyword [P loss]
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1. True Digestibility Of Phosphorus And Predicted Model Of Truly Digestible Phosphorus In Plant Feedstuffs For Growing Pigs
2. Study On Soil & Water And N & P Losses And Control Technology In Bench-terrace Area Of Dianchi Watershed
3. Study Of Soil Erosion And N And P Loss Of Purple Soil Under Different Land Uses
4. Study On Impact Factors And Potential Evaluation Index Of Soil P Loss In Runoff
5. Effects Of Different Fertilization Level On N And P Losses On Sloping Farmland Of Purple Soil
6. Study On The Loss Characters Of Nitrogen And Phosphorus From Sloping Farmland And Their Affecting Factors Under Corn-wheat Cropping System In Danjiangkou Reservoir Area
7. Study On N/P Use Efficiency By Cabbages And Their Losses From Vegetable Fields Under Difrerent Fertilization Modes
8. The Risk Evalution Of Soil Phosphorus Loss In Yujia River Catchment Of Northern Qinling Mountains
9. Study On Nitrogen And Phosphorus Loss Process Of Purple Soil Under Different Fertility And Tillage
10. Environmental Friendly Fertilization And Runoff N/P Emission Reduction Technology In Vegetable Fields
11. Study On The Environmental Risk Of Nitrogen And Phosphorus And Its Control Measures In The Concentrated Planting Region Of Pomelo
12. Simulation Of Runoff-erosion And NO3--N,PO43--P Loss On Loess Slope Under The Coupling Effects Of Multi-factors
13. Profile Changes Of Soil Phosphorus Storage Capacity And Environmental Risk Assessment In Red Upland Soil And Paddy Field
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