Mingda Yang1, Shouchen Ma2, Fujian Mei1, Li Wei1, Tongchao Wang1,*, Xiaokang Guan1,*
Phyton-International Journal of Experimental Botany, Vol.90, No.2, pp. 417-435, 2021, DOI:10.32604/phyton.2021.013175
Abstract Knowledge of the interactive effects of water and nitrogen (N) on physio-chemical traits of maize (Zea mays L.) helps to optimize water and N management and improve productivity. A split-plot experiment was conducted with three
soil water conditions (severe drought, moderate drought, and fully water supply
referring to 45%–55%, 65%–75%, and 85%–95% field capacity, respectively)
and four N application rates (N0, N150, N240, and N330 referring to 0, 150, 240,
330 kg N ha–1 respectively) under drip fertigation in 2014 and 2015 in the
Huang-Huai-Hai Plain of China. The results indicated that drought stress inhibited
physiological activity of plants (leaf… More >
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