TY - Data T1 - Sample biomass data of vegetation survey in the upper reaches of Heihe River in 2012 A1 - Yu tengfei DO - 10.12072/ncdc.nieer.db3233.2023 PY - 2021 DA - 2021-01-05 PB - National Cryosphere Desert Data Center AB - This data is the vegetation questionnaire of the upper reaches of the Heihe River of the Alxa Desert Ecological hydrological experimental research station. The data includes community types, tree species, shrub aboveground biomass, grass aboveground biomass, etc. in different directions. See the header for the definition of each field. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/f6bb6c4e-11ad-4319-9f90-085a0051ceed ER -