摘要
根据樟子松形态、生态和生理特征，初步分析讨论了其沙地适应性。
Needle leaves of Mongolian Scotch Pine(MSP,Pinus sylvestris var.mongolica),are small.Root system of MSP is distributed extensively in sandy soils in order to absorb water and nutrients.MSP is a sun plant.a cold-enduring plant,a drought-enduring plant as well as a barren-enduringplant.Its transpiration rate is higher than Pinus tabulaeformis.It has higher water potential,strongerwater holding capacity, lower bound water content and ratio of bound water content to free watercontent, and more water saturation deficit as compared with Pinus tabulaeformis and Populus simonii.All of these morphological characters, ecological Derformances and physiological properties arebenificial to growth of MSP on sandy lands,and to adaptation of MSP to sandy lands.
出处
《中国沙漠》
CSCD
北大核心
1994年第1期60-67,共8页
Journal of Desert Research
关键词
樟子松
适应性
沙漠
Mongolian Scotch Pine
Adaptation
Saridy land
