... and land in Muooni Dam Catchment Therefore, what kind of anthropogenic and environmental factors 32 Risk Management in Environment, Production and Economy affect efficient use of water and land ... benefits by adjusting 42 Risk Management in Environment, Production and Economy their farming water demands to a “Minimum efficient scale” (MES) of KES 831 , 769 .3 and 676.7, for LSF, MSF and SSF, respectively ... 30 Risk Management in Environment, Production and Economy It shall be noted that “Economic inventory” (EI), which in fact is an incremental analysis of farming water efficiency, makes the particularity...