INTEGRATED EFFECTS OF BIOCHAR AND DEFICIT IRRIGATION SUBJECTED AT VARIOUS GROWTH STAGES ON TOMATO YIELD AND WATER USE EFFICIENCY - L. Keabetswe; G. C. Shao; J. Cui; J. Lu; T. Stimela Key Laboratory of Efficient Irrigation-Drainage; Agricultural Soil-Water Environment in Southern China; Ministry (Journal of Animal and Plant Sciences, 2019)