Based on the climatic and phonological conditions at each stage , the development characteristics of the arthropod community as well as the management strategies of its dominant pests were discussed 可将枣园节肢动物群落在时序上分为发展期、过渡期、鼎盛期和衰减期4个阶段，并结合气候、物候变化，讨论了各阶段群落的发生特点和主要害虫的治理对策。
The nitrogen fertilization not only improved the nutrients and habitats for arthropods but also altered the dynamics and structure of food web through the changing the aquatic invertebrate community in rice fields 稻田生态系统中施用氮肥不仅可以改进节肢动物的营养条件和生境，而且还可以通过水生无脊椎动物群落的变化改变整个食物链的结构和动态。
This paper analyzed the temporal pattern of the arthropod community in jujube orchard in taigu area of shanxi province , regarding this community as a whole and in the light of its species constitution and amount 摘要将枣园节肢动物群落视为一个整体，根据群落内物种的组成和数量，采用不同群落参数和群落分析法对太谷地区枣园节肢动物群落的时间格局进行了比较。
As we all know , bilateral symmetry , three - layer embryo , metamerism and having a relatively developed head are the common characteristics of the arthropoda and annelida , so it is believed that arthropod originated from annelid 由于节肢动物具备环节动物两侧对称、三胚层、身体分节、头部较发达等特征，所以一般认为节肢动物起源于环节动物或类似环节动物的祖先。
