Based on authors research results and taking maize as the main reference crop, the paper discussed the yield performance, water utilization and drought resistance of sorghum under drought stress environment. Sorghum is regarded as a crop having strong and comprehensive ability of coping with drought, especially low water consumption and high water use-efficiency characteristics. The drought tolerance of sorghum is significantly higher than maize, millet and alfalfa. Sorghum is a typical drought-resistant m...
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