3A Dynamic Model of Simulating Corn Growth and Nitrogen Uptake under Various Soil Moisture and Nitrogen Conditions9-12
4Effects of Water Stress in Different Growth Stage on Water Consumption and Yield in Winter Wheat13-16
11Comparing GUELPH Permeameter with Double-rings Method in Soil Saturated Hydraulic Conductivity Measurement44-47
12Experimental Study on Positive Pressure in Area Around Emitter in Subsurface Drip Irrigation48-50,54
18Several Problems about Step Pump Stations in Eastern Route South-to-North Water Transfer Project69-73