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沙地春玉米孕穗期和开花期土壤水分与产量的关系研究
崔建垣, 张铜会, 李玉霖
Relationship between Corn Yield and Soil Water in Elongation Stage and Blooming Stage
CUI Jian-yuan, ZHANG Tong-hu, LI Yu-lin
中国沙漠 . 2000, (s1): 62 -63 .