Nmetabolism相关论文
Large-scale tree planting projects in cities are increasingly implemented as a strategy to improve the urban environment......
选用生长前期和长毛期蓝狐各18只,进行了氮代谢试验,测出蓝狐的维持氮需要量以及日粮氮在体内的消化和利用效率等参数。......