生境多样性的英文

英文翻译手机版

The chinese fir plantations cultured by rmc method not only have the ideal vertical structure and habitat diversity but have their species diversity indexes beyond the lower limit of that of evergreen broad - leaved forsets in jiangxi province
以残留管理育林法所培育的林分,不仅其物种多样性指数已超过江西常绿阔叶林物种多样性指数的下限,而且还具备良好的垂直结构及较高的生境多样性。
Community ' s a diversity is measured by simpson diversity index , shannon - wiener diversity index and pielou evenness index . the results show that habitats range in a diminishing sequence of diversity indices from broadleaf forest , broadleaf bush , grassland bush to bamboo forest ; that altitude belts range from 600 - to - 1200 - m belt , under - 600 - m belt to 1200 - to - 1800 - m belt , and no longicorn beetles was found above 1800 m ; months from july , may , june to august , a diversity analysis shows that complicated habitats can hold higher biodiversity
结果表明，不同生境多样性指数从高到低的顺序是：阔叶林、阔叶灌丛、灌草丛、竹林；不同海拔多样性指数从高到低的顺序是： 600 ? 1200m区间、 600m以下区间、 1200 ? 1800m区间， 1800m以上区间暂未发现天牛科昆虫；不同月份多样性指数从高到低的顺序是： 7月、 5月、 6月、 8月。