Working Document Series Open Access Effect of Integrated Water and Nutrient Management Technologies on Soil Profile Moisture Content and Grain Water Productivity in Zimbabwe L. Mhaka · I. Nyagumbo · P. Nyamugafata This paper reports results of an on-farm experiment done to quantify soil moisture storage, water and water productivity of maize and soybean as affected by tillage and fertility management systems during 2009/2010 and 2010/2011 cropping s… RUF-32954 2012 CC BY 4.0 20 May 2014