METHODS AND RESULTS: A historic cohort study based on a 65-year follow-up of the Carnegie (Boyd Orr) survey of diet and health in prewar Britain, 1937 to 1939. A total of 732 eligible cohort members living in or around Aberdeen, Bristol, Dundee, Wisbech, and London were invited for ...
wisbech 威斯贝奇 wismar 维斯马 wladyslawowo 弗瓦迪斯瓦沃沃 woan 元山 woodfibre 伍德菲伯 woodlark island 伍德拉克岛 workington 沃金顿 wrangell 兰格尔 ws western samoa 西萨摩亚 wyndham 温德姆 xiamen 厦门 xiuyugang 秀屿港 yabucoa 亚武科阿 yali island 亚利岛 yalta 雅尔塔 yamba 杨巴 yampi sound 扬皮桑德...
Earthworm activity is expected to have a beneficial effect on soil structure and plant growth in agroecosystems, but active populations are temporally dynamic and spatially heterogeneous under field conditions. The objective of this research was to evaluate the temporal and spatial variation in surface ...