Poplar plantations are one of the important crops in China.They have the huge potential to offset carbon (C) emissions t......

对粉煤灰复田立地上欧美杨人工幼林施肥效应进行了研究，结果表明：①Ｎ、Ｐ、Ｋ和绿肥肥效均极其显著。相比较而言，Ｎ肥和绿肥肥效高于Ｐ、Ｋ肥。Ｎ、......