遮荫对大叶芹幼苗生长发育的影响

The Effect of Cover on the Seedlings Growth and Development of Spuriopiminella brachycarpa (Komar.) Nakai

以大叶芹为试验材料,研究遮荫对大叶芹幼苗株高、叶片数、群体光合叶面积、根系活力、叶绿素含量、干鲜重的影响,结果表明:遮荫对大叶芹幼苗株高、叶片数、群体光合叶面积、根系活力、叶绿素含量、干鲜重的影响均高于对照。

In the article, taking Spuriopirninella brachycarpa （Komar.） Nakai as test materials. Studied the effect of cover on the seedlings＇ heigth, leaf amount, the leaf area of group photosynthesis, root system vigor, chlorophyll amount, dry weight and fresh weight of seedlings of Spuriopirninella brachycarpa （Komar.） Nakai, results showed on the above were higher than compare.