[Objective] This study was to construct an expression vector capable of excising selectable marker gene,further eliminating the effect of marker gene on the fun
[Objective]The present experiment was undertaken to investigate the effects of different nitrogen fertilizer application levels on soil enzymatic activities in
A field experiment was carried out to examine the soil respiration rate in Abies fabri forests in Gongga Mountain National Nature Reserve using LI-6400-09 porta