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经常有各地来人、来函询问,哪些小麦品种适合旱地种植。1982年我们选用北方冬麦区105个耐旱性较强的小麦品种,分别在旱棚、旱地和正常水地三种条件下进行试验,结合小区产量的干旱敏感系数及9个性状的观测值进行聚类分析结果,供试品种分成六类。第一类为抗旱能力强,旱地产量高。
Often have come from all over the world, the letter asked, what wheat varieties suitable for dry land cultivation. In 1982, we selected 105 wheat cultivars with high drought tolerance in northern winter wheat and tested them under three different conditions, namely, dryhouse, dry land and normal water. Based on the drought sensitivity coefficient and 9 traits Cluster analysis results, the test varieties are divided into six categories. The first category is drought-resistant, high-yield dry land.