搜索结果: 1-3 共查到“农学 Danger”相关记录3条 . 查询时间(0.064 秒)
![](http://www.firstlight.cn/upload/imgfile/20244/27/20244279734958.jpg)
Out of Africa?–a clear and present danger to world coffee
Africa Centre Agriculture Bioscience International coffee
2009/12/21
This week, at the Common Fund for Commodities’ 20th Anniversary Seminar in The Hague, CABI presents the final report of a seven year study on coffee wilt disease funded by the Common Fund, together wi...
Wildlife/danger tree assessment in unharvested stands attacked by mountain pine beetle in the central interior of British Columbia
falldown Lakes Timber Supply Area mountain pine beetle natural disturbance workplace safety
2009/1/8
This extension note outlines work that was part of a broader study designed to collect baseline forest structure data in the Sub-Boreal Spruce dry cool biogeoclimatic subzone (SBSdk) of the Lakes Timb...