作者: S.M. Smart , R.G.H. Bunce , R. Marrs , M. LeDuc , L.G. Firbank
DOI: 10.1016/J.BIOCON.2004.12.013
关键词:
摘要: Presence of higher plant species was recorded in 1455 permanently marked quadrats located across Britain in 1978, 1990 and 1998 in a stratified, random sample of 259 1km squares. …