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关于作物抗旱性问题的研究,国内外已有大量的报道。但是有关抗旱性鉴定方法的内容却为数不多。两年来我们对高粱品种的抗旱鉴定方法作了初步研究。
Research on crop drought resistance has been reported extensively at home and abroad. However, the content of drought resistance identification methods is relatively small. In the past two years, we have made a preliminary study on the drought resistance identification methods of sorghum varieties.