机译:Intra- and Inter-annual Variation of Soil Microbial and Enzymatic Response to Water and Nitrogen Addition in a Chinese Semi-arid SteppeAU Sun, Liangjie Dong, Yunshe Qi, Yuchun (qiyc@igsnrr.ac.cn) He, Yating Peng, Qin Liu, Xinchao Jia, Junqiang Guo, Shufang Cao, Congcong
机译:信息不对称下,“中药材全产业链服务商”模式对中药材价格的影响研究 =Pricing and Information Asymmetry in the Chinese Herbal Medicine Markets - A Study of the Mode of "Chinese Herbal Medicine Industry Chain Service Provider"