Spatio-temporal heterogeneity of water and plant adaptation mechanisms in karst regions: a review Application of stable isotope technique in the study of plant water use Comparison of the methods using stable hydrogen and oxygen isotope to distinguish the water source of Nitraria Tangutorum Heavy metal concentrations and pollution assessment of riparian soils in Shandong Province Study and application on the payment for ecological services in drinking water source reserve Seasonal Variation in Water Use of Ziziphus jujuba in the South Aspect of Taihang Mountains with Deuterium Isotope Signature Deuterium isotope variation and water use in an agroforestry system in the rocky mountainous area of North China Water Use Strategy of Salix cheilophila Stands with Different Ages in Gonghe Basin, Qinghai Province Water sources of five dominant desert plant species in Nuomuhong area of Qaidam Basin Phytoplankton community structure in Shijiuyang constructed wetland of Jiaxing, Zhejiang Province of East China in winter. Review and Perspective on Hydrogen Stable Isotopes Technique in Tracing Plant Water Sources Researches