摘要
文中"食物链"所指的是物质与能量的获得与丧失关系.这种关系存在于自然界的各个方面并推动了生物的进化,其作用形式为协同进化.研究这一关系有利于合理利用资源与维持生态平衡.
This ＂food chain＂ refers to the access to and loss of material and energy. This relationship exists in all aspects of the natural world and promotes the biological evolution, it works through coevolution. Research on this relationship is constructive to the rational use of resources and maintaining ecological balance.
出处
《菏泽学院学报》
2009年第2期104-107,共4页
Journal of Heze University
关键词
食物链
生物
进化
food chain
biology
evolution
