Vol. 47, No.4, Tot No.330 2019----Institute of Geochemistry Chinese Academy of Sciences

EARTH AND ENVIRONMENT
Vol. 47, No.4, Tot No.330 2019

CONTENTS

	Research Results
405	Characteristics of Atmospheric Nitrogen Wet Deposition Variations in the Taiyuan Area LIANG Yayu et al
412	Study on the Relationship Between Multi scale NDVI and Topography of Sub watersheds in the Upper Reach of Minjiang River XIONG Yalan et al
419	Ecological Stoichiometric Characteristics of Plant Leaves and Slag at a Restoration Site of Indigenous Zinc Smelting Slag in Northwestern Guizhou ZHOU Jiajia et al
429	Characteristics of Soil Affinity Elements of Typical Land Use Types in the Rocky Desertification Area of Central Guizhou YU Yanghua et al
436	Geochemical Mechanism for the Enrichment of Heavy Metals in a Weathering Profile of Black Marlstone in the Northwestern Hunan Province, China BAI Jialing et al
448	Spatialtemporal Distribution of Formaldehyde in Hunan, China and Its Influence Factors Analysis based on Satellite Remote Sensing Data SHI Jia et al
459	Characteristics of Groundwater Conductivity in Dry Season and Waterrock Interaction Implications in a Southwest Karst Basin ZHU Biao et al
464	Stratigraphic Division and Paleoenvironment Evolution in the Southern Yangtze River Delta Plain since the Pliocene LIN Zhongyang et al
477	Physical and Chemical Characteristics of Soils in the Yingpanshan Site and Its Environmental Significance GOU Mingzhong et al
	Applied Study
485	Characteristics and Ecological Risk Assessment of Heavy Metals in Soil of the Anningqu Vegetable Base in Urumqi MIREADE Kurban et al
495	Bioavailability of Organic Phosphorus in Soils of the Water level fluctuating Zone of the Pengxi River Watershed, Three Gorges Reservoir ZHOU Xiaoming et al
502	Occurrence and Risk Assessment of Polycyclic Aromatic Hydrocarbons in Topsoil of an Abandoned Coal Mine Area in Chongqing SUN Xiang et al
510	Exposure Risk and Cadmium content in Spiders Dwelling in Major Reservoir Areas of the Guiyang City LI Pan et al
518	Evaluation on the Susceptibility of Collapse and Landslide in Rongxian County, Southeastern Guangxi LIAO Liping et al
527	Evolution Characteristics of Land Use and Landscape Pattern in the Urbanization of Karst Mountainous Regions — A Case from the Guiyang City LIU Xi et al
	Experiment Research
537	A Review on the 13C-PLFA Analysis Method and Its Application in Soil MicrobialResearches CHEN Zhuoyu et al
546	A Fast and Simultaneous Determination of Five Organic Acids in Wetland Soils by Ultra performance Liquid Chromatography ZHAO Kuan et al
552	Sorption and Desorption Characteristics of Hg2+ by Aphanizomenonflosaquae SUN Rongguo et al
558	Screening of Phosphate Solubilizing Bacteria and Activating of Insoluble Phosphorus in Reclaimed Soil QIAO Zhiwei et al
	Special Subject and Review
565	Geographical Distribution Pattern of Soil Microorganisms in Mountains and Its Driving Mechanism WANG Guomin et al