Vol. 48, No.4, Tot No.336 2020----Institute of Geochemistry Chinese Academy of Sciences

EARTH AND ENVIRONMENT
Vol. 48, No.4, Tot No.336 2020

CONTENTS

	Research Results
405	Vertical Profile, Source and Potential Ecological Risk of Polycyclic Aromatic Hydrocarbons in Sediment Cores from the Qingshan Reservoir of Hangzhou ZHANG Ming et al
413	Adaptation Strategies of Three Dominant Plants in the Trough-valley Karst Region of Northern Guizhou Province, Southwestern China, Evidence from Associated Plant Functional Traits and Ecostoichiometry YANG Yong et al
424	Accumulation of Heavy Metals in Soil during Primary Succession in Hailuogou Glacier Retreat Area YANG Danli et al
432	Chemical Characteristics and Genesis of Deep Groundwater in the Xinji Mining Area HUANG Wangwang et al
443	Source Apportionment of Heavy Metals in Surface Sediments of the Jiulong River Estuary Based on Positive Matrix Factorization LIN Chengqi et al
	Applied Study
452	Spatial-temporal Dynamics of the Fractional Vegetation Coverage in the Headwaters of the Jialing River from 1987 to 2015 JU Zhansheng et al
461	Spatiotemporal Variation of the Vegetation Coverage in Guizhou from 2000 to 2017 and Its Response to the Climate Change ZHANG Beibei et al
471	Evaluation of the Geological Hazard Vulnerability in the Beiliu City Based on GIS and Information Value Model CHEN Lihua et al
480	Source Inventory and Characteristics of Air Pollutants from Fossil Fuel Combustion Sources in Fuxin City ZHAO Xiaoliang et al
	Special Subject and Review
489	Review on Risk Assessment Model and Method of Heavy Metal Pollution in Farmland Soil MENG Yuansi et al
496	Review on Effects of Aquatic Plants on the Greenhouse Gas Emission from Freshwater Ecosystems GONG Xiaojie et al
	Experiment Research
510	Determination of Lincomycin Hydrochloride in Environmental Water Samples by the Ru(bipy)2+3-Ce(IV) Chemiluminescence System LONG Xingyu et al
518	Study on Adsorption Characteristics and Kinetics of Methylmercury in Water by Aphanizomenon flosaquae and Microcystis aeruginosa LIU Chaoshu et al