Wolffia Horkel ex Schleid.(Lemnaceae) includes the world’s smallest angiosperms.Morphologically,their bodies are extrem......

Abstract [Ob.jective] This study aimed to examine the effect of different proportions of Wolffia on the growth of Procam......

[目的]研究不同比例的芜萍饵料组分对2种社群规模下螯虾生长的影响。[方法]试验设置了芜萍与商品饲料6种比例的混合饵料（0、20%、40......