carbonisotope 第1页

Variations of CO2 concentration and δ13C and influencing factors of Quercus variabilis plantation in low hilly area of North China. Detrmination of Stable Carbon Isotope Composition of Atmospheric Methane by Precon-GC/C-IRMS System Method The responses and mechanisms of water use efficiency to different water stresses of three alfalfa varieties Relations between Stable Carbon Isotope Discrimination and Water Use Efficiency as well as Growth for Poplar Distribution characteristics of soil humus fractions stable carbon isotope natural abundance (δ13C) in paddy field under long-term ridge culture. A Study on Foliar Carbon Isotope Composition(δ13C) and Water Use Efficiency of Different Populus deltoides Clones under Water Stress Carbon Isotope Composition of C3 Herbaceous Plants and Its Relation to Humidity Index in Arid and Humid Climate Zones in Northern China Differences in leaf mass per area, photosynthetic pigments and δ13C by orientation and crown position in five greening tree species