forest ecological system meaning in English

森林生态系统

Of the ten national - level and provincial - level nature reserves , most belong to the primeval forest ecological system
还有十多个国家级和省级的自然保护区，其中不少是原始森林生态系统。
Wetland ecological system together with sea ecological system and forest ecological system makes up the three ecological systems of the earth
湿地生态系统与海洋生态系统、森林生态系统并称为地球三大生态系统。
The establishment of compensation mechanism for ecological benefits of forest is the most basic assurance to strengthen and perfect forest ecological system . and it is also the important basement to accomplish the change from traditional forest to modern forest
建立森林生态效益补偿机制是巩固和完善林业生态体系的根本保证,是实现传统林业向现代林业转变的重要基础。
The acrocarpous group includes the mosses capsule growing from the apex of branch or stem . it is from hdwigiaceae to hylocomiaceae . with bigger body , this group can preserve water and soil in forest ecological system and be favored double by horticulturist
同时，根据研究的标本编制了河北省侧蒴藓类植物分科、分属、分种检索表，并根据标本对其中重要的代表种类做了显微绘图。