河南财经政法大学机构知识库

成果/Result

The spatio-temporal variations of frost-free period in China from 1951 to 2012被引量：8收藏 分享

作者：Ning, Xiaoju Liu, Gangjun Zhang, Lijun Qin, Xiaoyang Zhou, Shenghui

机构：Henan Univ;Henan Univ Econ & Law;RMIT Univ;Henan Acad Sci

来源：JOURNAL OF GEOGRAPHICAL SCIENCES  2017

关键词：frost-free period   first frost date   last frost date   spatio-temporal variations   agricultural region   China