Quantification of nocturnal water use and its composition in a <i>Eucalyptus urophylla ×E. grandis</i> plantation on the Leizhou Peninsula, South China

Data collected at the Zhanjiang Eucalyptus Plantation Ecosystem Research Station (21°16′N,110°05′E) in Leizhou Peninsula, Guangdong, China.The data included diurnal and nocturnal water use data, sapwood area data, nocturnal sap flow and nocturnal meteorological factors for E. urophylla × E. grandis, nocturnal sap flow and corresponding meteorological data during the nocturnal stem saturation period, nocturnal stem refilling and increase in diameter at breast height (DBH), and average diameter at breast height (DBH) data for the monitored trees.