论文部分内容阅读
菠菜种子果皮较厚且内含发芽抑制物质,致播种后出苗困难,产生严重的不整齐性,在夏秋高温季节尤为突出。关于对菠菜种子打破休眠,促进发芽方面的研究,前人已做了不少工作,并取得了一定的成
The peel of spinach seeds is thick and contains germination inhibiting substances, causing seedling emergence difficulties after sowing, resulting in serious irregularities, especially in summer and autumn hot season. On the spinach seeds to break dormancy and promote germination studies, predecessors have done a lot of work and made a certain amount of