大部分植被由各种针叶树类和阔叶树类构成。
A variety of conifers and hardwoods makes up the bulk of the vegetation.
该地区,主要的植被覆盖是高度的针叶树类或草地阔叶树类。
This region contains areas which are primarily covered with either high density conifers or meadow hardwoods.
现代针叶树气孔器的研究为鉴定化石气孔器奠定了基础,对第四纪植被变化和古气候的研究起着很重要的作用,是第四纪孢粉学的一个重要补充。
The study on the morphology of stomata of conifers is the foundation of identifying fossil stomata that is important for the study of the change of vegetation and climate.
在针叶林植被中,针叶树种花粉百分比高于60%,阔叶树种花粉百分比低于10%,灌丛和草本花粉百分比低于30%。
In the conifer forest communities, the conifer pollen percentages are more than 60%, broadleaf are less than 10% while shrubs and herbs are less than 30%.
在阔叶林植被中,阔叶树种花粉百分比约40%,针叶树种花粉百分比低于15%,灌丛和草本花粉百分比小于50%。
In the broadleaf forest communities, the broadleaf pollen percentages are near 40%, the conifer are less than 15% while the shrubs and herbs are less than 50%.
本研究中提取北京山区的森林景观分布,叠合植被覆盖图,结合NDVI图,将其分为阔叶林、针叶林、灌草和混交林。
The study extracted the image of the distribution of forest landscape and overlay with forest coverage map. Broadleaf forest, conifer forest , mixed forest and shurb are classified with NDVI.
作者研究了北京西山地区人工针叶林林冠空隙和林冠下的土壤及植被状况。
The authors had studied the soils and vegetation in forest gaps and under the canopy in the artificial coniferous forests of the West Mountain of Beijing.
在灌丛、高山草甸和草原植被中,灌丛和草本花粉百分比高于70%,针叶树种花粉百分比低于20%,阔叶树种花粉百分比也低于20%。
In the shrubs, alm and steppe communities, the shrubs and herbs pollen percentages are more than 70%, the conifer are less than 20% while the broadleaf are less than 20%.
在灌丛、高山草甸和草原植被中,灌丛和草本花粉百分比高于70%,针叶树种花粉百分比低于20%,阔叶树种花粉百分比也低于20%。
In the shrubs, alm and steppe communities, the shrubs and herbs pollen percentages are more than 70%, the conifer are less than 20% while the broadleaf are less than 20%.
应用推荐