Effect of Root Cutting on Vegeta tive Growth of Zizyphus jujuba Mill. ‘Dong2zao’Trees EFFECTS OF DEEP CULTIVATION\|ROOT CUTTING ON NITROGEN DISTRIBUTION AND UTILIZATION AND YIELD IN DRY LAND WHEAT OF HIGH YIELD Effect of ALA on Fast Chlorophyll Fluorescence Induction Dynamics ofWatermelon Leaves under Chilling Stress Effect of ALA on Fast Chlorophyll Fluorescence Induction Dynamics ofWatermelon Leaves under Chilling Stress Effect of Root Cutting on Vegeta tive Growth of Zizyphus jujuba Mill. ‘Dong2zao’Trees Effects of Root Cutting on the Tuber Biomass and Material Distribution of Helianthus tuberosus Effects of root cutting at different growth stages on photosynthetic characteristics and yield of peanut Arachis hypogaea L. Effects of root cutting under different seedling conditions on root system distribution and senescence character of peanut. Effect of crop root-cutting on grain yield and water use efficiency:a review