Dividing root system type of lawnplant rightly is an important means in its theoretical studies and practical application.
正确划分草地植物根系类型，是草地植物根系理论研究和实践应用的重要手段。
2
Based on the field investigation, TWINSPAN and DCA were applied to the analysis of the lawnplant communities in the fall of 2009 in Taiyuan city.
2009年秋季对太原市不同类型的草坪植物进行物种调查和数量分类排序研究。
3
The study was carried out on the density effect of lawnplant a and the distribution of weeds around it with the frame model mainly according to sunlight.