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- Preliminary Studies on Insect Community Succession in Wheat Fields in the South of Shanxi 晋南麦田昆虫群落演替规律初步研究
- insect community succession 昆虫群落演替
- Is Troy Cooper a danger to the insect community? 对于卓伊?库珀是危害昆虫界的罪人这一罪名是否成立。
- Pest insect community on orange leaves is analyzed with fuzzy cluster method. 经模糊聚类分析表明,柑桔叶片害虫群落由3个集群和3个边缘种组成。
- Effect of plant community succession on soil chemical properties in Tiantong, Zhejiang Province. 浙江天童植物群落演替对土壤化学性质的影响。
- STUDIES ON THE STRUCTURE OF THE INSECT COMMUNITY AND THE EFFECT OF INTEGRATED PEST MANAGEMENT? 枣树昆虫群落结构及其综合治理效果研究?
- Relationship between plant community succession and fertility variation of mountain yellow soil in east Chongqing. 渝东山地黄壤肥力变化与植物群落演替的关系
- From April 13 to May 28 in 2005, the structure and diversity of Insect community were inverstigated. 本文于2005年4月13日至5月28日对河南科技学院石榴园昆虫群落结构及其多样性进行了调查研究。
- In drid regions humans must follow the rule of plant community succession to build vegetation of forests and grass. 在水土保持林草植被建设中,特别是在干旱地区,人们必须遵循而不能违背植物群落自然演替的规律。
- The diversity of Hemiptera insect community in wormwood clumps in Huoditang Forest Farm Qinling Mountains has been studied. 对秦岭南坡火地塘林区蒿草丛的半翅目昆虫群落的多样性进行了分析。
- The impact of global change on net primary productivity (NPP) and community succession of salinized meadow in north of Tarim Basin was discussed. 本文探讨了全球变化对塔里木盆地北部盐化草甸净第一性生产力(NPP)和群落演替的影响。
- However,these findings were not completely consistent with respect to the composition,successional period and stages of insect community. 随着沙化程度的加重,群落中天敌昆虫比率明显下降。
- Entomic song are species\|specific, we use it to make bioacoustic survey for insect community in Hangzhou botanical garden at autumn night. 昆虫的鸣声是因种而异的,利用这一特征,对杭州植物园秋季夜间昆虫群落进行了声学调查。
- Comparative studies on different insect communities in cotton field. 不同棉田昆虫群落的比较研究。
- But there is little report about effects of grassland management on biodiversity of insect community and soil macrofauna of grassland in Northwest Yunnan. 我们对滇西北藏族地区自然环境相同但管理方式不同的草地进行了系统研究,探索既有利于维持草地持续生产,又能为当地居民接受的草地管理途径。
- In the simple plant type,the composition of the insect community was simple and fluctuated greatly.Its main fators and temporal patterns were not obvious. 在单纯的植物类型中,昆虫群落组成简单,随时间变化,群落剧烈波动,且主导因素及时间格局分化不明显。
- However, because Dimilin had no direct effect on the population of aphis, this stability of insect community was easily disturbed by the rapid increase of aphis population. 由于药剂对蚜虫种群无影响,群落的稳定性易因蚜虫种群的迅速增殖而遭到破坏。
- Dong Xuhui &Yang Xiangdong Diatom community succession and nutrient evolution recorded from a sediment core of Longgan Lake , a large shallow lake in East China . Hydrobiology sinca , 2006 。 (in press). 董旭辉,羊向东,王荣,潘红玺。长江中下游地区湖泊硅藻-总磷转换函数。湖泊科学,2006;18(1):1-12.
- We conclude that invasions of Spartina alterniflora might lead to reduction of insect diversity and alteration of insect community structure in Jiuduansha wetlands. 互花米草的入侵将可能导致九段沙湿地昆虫多样性的降低和群落结构的改变。
- Dong Xuhui &Yang Xiangdong Diatom community succession and nutrient evolution recorded from a sediment core of Longgan Lake , a large shallow lake in East China . Hydrobiology sinca , 2006. (in press). 董旭辉,羊向东,王荣,潘红玺。长江中下游地区湖泊硅藻-总磷转换函数。湖泊科学,2006;18(1):1-12.