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- Arthropod community structures in transgenic Bt cotton fields. 转Bt基因棉田节肢动物群落结构特征研究。
- The species richness and the arthropod community structure in ecological tea plantation were better than those of the traditional plantation, and the former had better performance in pest control. 生态茶园节肢动物群落结构和物种丰富度均优于常规茶园,有利于害虫控制。
- In the analysis of arthropod communities in the cotton fields, Simian3, GK12 and SGK321 were put into one group, and Shiyuan321 and 33B another group, because of their similar community structure. 在棉田节肢动物群落分析中,泗棉3号、GK12和SGK321三种棉田群落结构相似,可聚为一类,而石远321和33B两种棉田的节肢动物群落结构相似,聚为另一类;
- Canopy Arthropod Community structure 树冠节肢动物群落
- Keywords forest plant community;arthropod community;community structure;biodiversity;community stability; 森林植物群落;节肢动物群落;群落结构;生物多样性;群落稳定性;
- Key words: cotton-alfalfa intercrop;Aphis gossypii Glover;predatory arthropod;community structure;population dynamics 关键词:棉苜间作;棉蚜;捕食性节肢动物;群落结构;种群动态
- arthropod community structure 节肢动物群落
- The Xa21 transgenic paddy field has limit effect on arthropod community. 3种稻田节肢动物群落动态受季节和气候影响明显,转Xa21基因稻田对节肢动物群落结构影响小。
- The application of pesticide "KKY" showed significant influences on arthropod community in megranate field. 摘要研究施用不同浓度的植物源复合杀虫剂KKY对石榴园节肢动物群落的影响。
- No significant difference was found in the evenness of arthropod community and sub community for A B,A CK and B CK. 在均匀度上 ;A和B及A CK、B与CK之间两类群落及亚群落上差异均不显著 .;A和B对棉株节肢动物群落影响很小
- Sabina przewalskii community structure in the upper reaches of Minjiang River. 岷江上游祁连山圆柏群落结构研究
- The acting mechanisms of the vegetational diversity on arthropod community were reviewed in this thesis. 本文还对生境与植被多样性影响节肢动物群落的生态学机制进行了讨论。
- The arthropod community of Leucaena leucocephala plantation in Yuanmou Arid-hot Valley was investigated in 2005. 于2005年对云南元谋干热河谷新银合欢林昆虫群落进行了调查。
- It was an important part in ecological control to use the arthropod community diversity to control harmful organisms. 摘要利用节肢动物群落多样性进行有害生物控制是生态控制的重要内容。
- The results showed that the test arthropod community could be temporally divided into 4 stages i. e. , developmental, transitional, prosperous, and declining. 结果表明,影响枣园节肢动物群落时间格局的主导因子及时间格局分化较为明显。
- The effects of chemical pesticides on arthropod community in spring wild cabbage field were studied from the ecological point in this article. 本文从生态学的角度研究了化学杀虫剂对春甘蓝田节肢动物群落结构的影响。
- A Study on Community Structure of Lespedeza and the Influenceof Cutting Frequence for its Nutrient Component. 胡枝子群落结构及刈割对其营养成分影响研究。
- The stream characteristics and the stream biological community structure should be monitored after the reinstatement. 修复工程完成后,政府应监察河道特徵和河道生物群落结构。
- This thesis is selected by myself, strive to discover the traits of arthropod community in plum field and enrich the theoretical foundation for IPM of pests. 本研究课题是自选课题,希望在分析肥东李园节肢动物群落结构和组织水平的基础上,发现李园节肢动物群落的特点,为李园害虫的综合防治提供理论依据。
- The diversity and community structure of AOB in red soil sample was mainly studied in this paper. 本文主要对红壤荒草地土样中的氨氧化细菌多样性和群落结构进行分析。