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以酸铝营养液培养方法对来自6个省(区)的3871份大麦品种进行了耐酸铝性的鉴定。结果表明:(1)品种间耐酸铝性存在显著的差异,获得1级耐性品种315份,占8.13%;(2)红壤主要分布区浙江省的耐性品种比例较高,耐性较强。(3)从总体上看,六棱大麦品种比二、四棱品种耐性强,皮大麦比裸大麦耐性强,冬性大麦比春性大麦耐性强。
The acid-aluminum tolerance of 3871 barley cultivars from six provinces (districts) was evaluated by acid-aluminum nutrient solution culture. The results showed that: (1) There were significant differences in acid-proof aluminum between cultivars, with 315 accessions of grade 1, accounting for 8.13%; (2) The proportion of resistant varieties was higher in Zhejiang Province than in the main distribution areas of red soils. (3) Overall, hexaploid barley varieties are more tolerant than the second and fourth rib varieties, and the barley is more tolerant than the naked barley and the winter barley is more resistant than the spring barley.