期刊论文

Yan, Xingfu(2006048@nmu.edu.cn);Zhang, Jinfeng(zhangjf0006@bjfu.edu.cn)

英文

Forests

1999-4907

2022

13

11

1854-

10.3390/f13111854

Conceptualization, Y.L. and J.C. and J.Z. (Jinfeng Zhang); methodology, Y.L.; J.C. and X.Y.; validation, Y.L.; J.C.; X.Y. and J.Z. (Jinfeng Zhang); formal analysis, Y.L.; Cheng, J.-M; J.Z. (Jinfeng Zhang) and J.Z. (Jingbao Zhang); investigation, J.C.; resources, X.Y.; data curation, Y.L.; J.C.; J.Z. (Jinfeng Zhang) and J.Z. (Jingbao Zhang); writing—original draft preparation, Y.L.; J.C.; writing—review and editing, Y.L.; J.C.; X.Y.; J.Z. (Jinfeng Zhang) and Zhang, J.-B; visualization, Y.L.; J.C.; supervision, X.Y.; J.Z. (Jinfeng Zhang); project administration, X.Y.; funding acquisition, X.Y. All authors have read and agreed to the published version of the manuscript. This research was funded by the National Natural Science Foundation of China (grant number: 31660195), the Key Research and Development Projects in Ningxia Hui Autonomous Region (grant number: 2018 BEG 02001).

本校为其他机构

The regeneration of natural Betula platyphylla Suk., a pioneer tree and predominant species in stand forest of the northern region, China faces a challenge, i.e., population decline. One of the bottlenecks relative to the successful seedling establishment is the effectiveness of seed germination. In this study, four different families (3-4, 3-22, 3-42, and 3-43) of B.platyphylla seeds were used as research objects to explore the effects of temperature and PEG simulated drought on seed germination. The result showed that seed germination ability...