A fair use statement regarding the full text of the request

Your requested [紫茎泽兰迹地上不同替代植物群落结构和物种多样性的变化] is currently limited to Xishuangbanna Tropical Botanical Garden,Chinese Academy of Sciences internal sharing.

To solicit author authorization, you need to provide the following information: name, organization, personal e-mail, reason for request. The information you provide will be reviewed and you are committed to the truth of the information provided. The personal information you provide will be protected according to law.