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21. Test And Research On Tractive & Appendiculate Performance Of Iron Wheel With Lugs On Dry Land
22. Study On The Key Technology Of Li Xiaotou Production And The Control Effect Under Water Stress
23. Isotope Distribution And Migration Of Weathering Crust (Soil) In East Dianchi Lake
24. Study On Rational Allocation Of Agricultural Water Resources In Panzhuang Irrigation District Of Texas Based On System Dynamics Simulation
25. Design And Experimental Study On Spiral Punching Side - Depth Fertilizer For Rice Transplanter
26. Study On Ecologic Effect Of Soil Tillage Depth And Straw Recycling In Directly Sowing Rice Field
27. Study On Water-saving Irrigation Schedule And Optimum Irrigation Index Of Flue-cured Tobacco
28. Nitrogen Transport Under Sewage Irrigation At Different Groundwater Depth
29. Mineral N Accumulation And The Impact Factors In Apple Orchards Of Weibei Areas In Shaanxi Province
30. Study On Concentration Depth Distribution Of Ions Implanted Into Plant Seeds With Low Energy
31. Numerical Simulation And Frame Designing Of Emitter's Labyrinth Channel
32. The Study To The Parameters Of Non-Pressure Irrigation On Tomato In Greenhouse
33. Study Of Field Experiment Of Soil Water Movement Under The Condition Of Straw Mulching Of Different Depth Of Crops
34. Research On A Modern Field-project Mode In The District Of Rice-xerophyte Rotation
35. Modeling Study On The Target Strength Of Anchovy (Engraulis Japonicus)
36. Study On Phreatic Evaporation Characteristics And The Parameter Determination Method Of Drainage System In Arid Zone
37. Extraction Of Quantitative Relationships Between Soil Properties And Landscape Factors Based On Fuzzy Set Theory And Its Applications In Digital Soil Mapping
38. Variations Of Soil Microbial Biomass Carbon, Nitrogen And Phosphor Along Elevation Gradients In Subtropical Area In Wuyi Mountain
39. Expeimental Study On The Subsurface Drip Irrigation Key Factorseffect In Lathyruslatifolius
40. Experiment Research On Reclaimed Water Irrigation Under The Conditons Of Different Groundwater Depths
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