Journal Article 2 Research Support, U.S. Gov't, Non-P.H.S. 2 standardized precipitation index 059QF0KO0R 1 7440-44-0 1 Carbon 1 Research Support, Non-U.S. Gov't 1 mehr ... Soil 1 US Drought Monitor 1 Water 1 deciduous forest 1 drought 1 drought impacts 1 eddy covariance 1 gross primary production 1 gross primary productivity (GPP) 1 light use efficiency 1 normalized difference vegetation index 1 photosynthesis 1 soil moisture 1 vapour pressure deficit (VPD) 1 weniger ...