gull相关论文
东北中国的黑土壤区域是在中国的最重要的生产谷物的区域之一。在这个区域的逐渐地严重的溪谷侵蚀破坏了许多农田并且减少了谷物生......
[目的]研究重金属Cd在文蛤体内的富集和消除规律及其食用安全性.[方法]将文蛤在Cd2＋浓度为0、0.01、0.10、1.00、2.00mg/L试验海水......
以中国生态系统研究网络CERN长武王东沟实验站的坡耕地和塬耕地为供试土壤,研究了黄土高原沟壑塬区旱耕地原状土壤氮素迁移和时空......
Small Mammal Habitat Use within Restored Riparian Habitats Adjacent to Channelized Streams in Missis
Riparian zones of channelized agricultural streams in northwestern Mississippi typically consist of narrow vegetative co......
Unsteady aerodynamic characteristics of a seagull wing in level flight are investigated using a boundary element method.......
Predicting runoff and erosion from watersheds burned by wildfires requires an understanding of the three-dimensional str......
The use of demersal trawling discards as a food source for two scavenging seabird species:a case stu
Background:The banning of fisheries discards by imposing an obligation to land unwanted catch constitutes a key point of......
