尼泊尔可持续发展组织
期刊
会议
图书
作者:Nandan Singh , Amit Mittal
来源:[J].International Journal of Environment, 2019, Vol.8 (1), pp.1-16PSD
摘要:The present study investigated the timing and duration of phenological events of A. indica in different elevational range Kumaun Himalayan forest. A total of four sites at elevation ranging between 1,900m and 2,200m were selected and at each site 10 s were marked for observa...

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