Investigation on the pollution of organoarsenical additives to animal feed in the surroundings and farmland near hog farms The bioactivity of environment heavy metal pollutants in the vicinity of non-ferrous metal smelters Research advance in response and adaptation of bryophytes to environmental change Research advance in response and adaptation of bryophytes to environmental change Bioindicators and Biomonitors in Environmental Quality Assessment Quantitative assessment of stress of economic development to environment using ecological stress index Review of the advances and development trends in agricultural non-point source pollution control in China A Study on some Symptoms of the Declining and Mortal Pinus massoniana Lamb. Forest on Nanshan Mountain in Chongqing Bio-indication of bryophytes to environmental pollution in Anshan city Variation of tree-ring in urban environment and its relation to industrial development Modern marine entironment information records in hermatypic coral Response of bryophytes to global change and its bioindicatortation Study on Environmental Qualification of Areas for Producing Harmless Dry Fruits in China Spatiotemporal dynamic fuzzy evaluation of wetland environmental pollution risk in Dayang estuary of Liaoning Province, Northeast China based on remote sensing. Some special functions of forest in environment