搜索结果: 1-1 共查到“农学 future projections”相关记录1条 . 查询时间(0.062 秒)
Growing trembling aspen and white spruce intimate mixtures:Early results(13—17 years)and future projections
Growing trembling aspen white spruce intimate mixtures Early results future projections
2009/2/5
Controlled mixtures of trembling aspen (Populus tremuloides Michx.) and white spruce (Picea glauca [Moench] Voss) were established in 1989 at two locations in the Boreal White and Black Spruce (BWBS) ...