摘要
通过对沙米生长特性、种群动态及其对水分的影响等方面系统的调查,探讨流动沙丘上若留有片状枯萎的沙米,(翌年)沙米植株之间就不再生长新生沙米的可能原因。同时,利用先锋植物的这种生态适应机制,探讨了沙漠地区短命植物适应干旱环境的生长特性。
Based on investigating the growth characteristics and population dynamics of Ariophyllum squarrosum and its influence on water, the possible reasons have been discussed that there is no Ariophyllum squarrosum will grow newly between Ariophyllum squarrosum plants next year if there is withered Ariophyllum squarrosum in sheet left in moving dune. Meanwhile, by use of the ecological adaptive mechanism of pioneer plant, the growth characteristics of ephemeral plant in desert to adapt to the arid environment are discussed.
出处
《内蒙古林业科技》
2010年第1期19-21,35,共4页
Journal of Inner Mongolia Forestry Science and Technology
基金
内蒙古自治区自然科学基金项目(编号200711020210)资助
关键词
沙米
生长特性
防风固沙
Ariophyllum squarrosum
growth characteristics
wind break and sand fixation
