论文部分内容阅读
介绍了密、中、疏三种不同密度的试验，结果表明根长、根粗以中密度为好，鲜、干重量以密植最好，大面积推广应采用稍高于中密度（５２株／ｍ２）可获高产优质。
The results showed that the root length and the root thickness were better than the medium density and the fresh and dry weight were the best, and the density was higher than the medium density (52 plants / m2) can be high yield and quality.