蒙Planta上的资源,昨天阅读了Hautier et al.(2009)Science上的文章。太熟悉这块了,以至于一口气读完。 施肥之后,草地群落的多样性一般都会下降,而对于下降的原因,一直说法不一:土壤酸性提高、枯枝残留物的累计、养分资源的竞争、光资源的竞争。通常来看,土壤养分的竞争一般被认为是对称的(没有定 ...
By Thompson Hobbs (Colorado State University) The use of models to gain insight in ecology has followed three largely disparate traditions. Empiricists have relied on statistical models, predominantly linear ones, to make quantitative statements about relationships in data. In the empirical t ...