ECOLOGY AND ENVIRONMENT Vol.15 No.2 March 18, 2006 Contents Research Papers Sorption characteristics of trichloroethylene on model sorbents ···································································· WU Wenling, SUN Hongwen(207) Removal of NO2--N in a polluted raw water of water sources by bio-nitrification process of oxygen enrichment ············· XIAO Yutang, LU Xiaolong(212) Effects of molybdenum(Ⅵ) on denitrification performance of the activated sludge process ·············· MENG Xuezheng, CAO Xiangsheng, CAO Lei(216) Characteristics of ammonium adsorption by natural zeolite in solution············································ WANG Hao, CHEN Lüjun, WEN Donghui(219) Effects of selenium on the growth and spectroscopic properties of Porphyridium UTEX637 ·················· LIU Taisheng, LI Aifen, GU Jiguang, et al.(224) Sewage treatment in constructed wetland of multiplayer plants configuration ······················· LIU Chunchang, XIA Hanping, JIAN Shuguang, et al.(229) Economical evaluation of different techniques to treatment and dispose sewage sludge in Beijing ··· ZHANG Yian, GAO Ding, CHEN Tongbin, et al.(234) Submersed and floating-leaved macrophytes in Taihu Lake and their water environmental effect ···· LEI Zexiang, XU Delan, HUANG Peisheng, et al.(239) Selection of a high effective oil-degrading strain and study on their degrading characteristics ······ LI Jun-hong, TIAN Sheng-ni, PENG Shao-lin, et al.(244) Interaction between oil contamination and microbial community structure ················································· LI Yuying, ZHENG Xilai, LI Bing(248) Laboratory study on coking wastewater with high voltage pulse discharge plasma ······························LONG Miao, LI Shengli, ZHAO Kun, et al.(253) Removing NO from flue gas by chelate of Fe2+EDTA solutions and reduction of iron powder ················ YIN Qide, MA Lefan, XIA Changbin, et al.(257) Biodesulfurization of coal by Acidithiobacillus ferrooxidans ················································· YANG Yu, SHI Wuyang, ZHANG Yanfei, et al.(261) Methane emission from rice-duck-fish complex ecosystem ·············································LIU Xiaoyan, HUANG Huang, YANG Zhiping, et al.(265) N2O emissions from the littoral zone ······································································· WANG Hongjun, YANG Longyuan, LU Jinwei, et al.(270) Nutrient pollution round Yangtze Estuary in Spring and Autumn ··································WANG Fang, KANG Jiancheng, ZHOU Shangzhe, et al.(276) Effect of tourism on nitrogen and phosphorus loss in surface runoff In Jiuzhaigou world nature heritage reserve ······················································································································ WANG Jing, BAO Weikai, HE Binghui, et al.(284) Effects of heavy metals on superoxide dismutase (SOD) of Crassostrea rivularis····················································· JIANG Tianjiu, NIU Tao(289) Effects of factors on copper biosorption by macrofungi Auricularia polytricha ······························ ZHANG Dan, GAO Jianwei, YIN Yigao, et al.(295) Differences in accumulation and resistance to Cu 2+ stress between two populations of Runmax acetosa L. ····················································································································· LIU Jie, ZHANG Xuehong, ZHU Yinian, et al.(299) Cd hyper-accumulator Phytolacca acinosa Roxb and Cd-accumulative characteristics ············································································ NIE Fahui(303) Effect of lime on maize growth under lead pollution ····························································· LI Jiandong, GU Hong, GAO Yonggang, et al.(312) The Regularity of distribution, change and migration of heavy metals in soil-rice plant system ············· GUAN Gongcou, XU Song, HUANG Jinguo(315) Assessment of pollution of heavy metals on vegetables in Dongguan city ······································· MA jin, WAN Hongfu, YANG Guoyi, et al.(319) Investigation on organochlorine pesticides pollution in soil of typical area in Leizhou peninsula ··············GUAN Hui, YANG Guoyi, LI Pixue, et al.(323) Capacity of dust uptake by leaf surface of Euonymus Japonicus Thunb. and the morphology of captured particle in air polluted city ············································································································································· WANG Zanhong, LI Jibiao(327) Impact of simulated acid rain on growth and nutrient elements uptake by Eucalyptus urophylla and Pinus massoniana ·················································································································· HUANG Yizong, LI Zhixian, LI Xiangdong, et al.(331) Effect of potassium fertilization on eucalyptus growth on sedimentary soil of shallow sea ············ YANG Zengjiang, LI Shangjun, XU Daping, et al.(337) Effect of Fe2+ on physiological characteristics of soybean seedling ················································· FANG Xuyan, YU Huina, LIU Peng, et al.(341) Eco-geographic difference and cold tolerance at seeding stage of core collection for rice in Yunnan · ZENG Yawen, LI Shenchong, PU Xiaoying, et al.(345) Variation of soil property and vegetation under different thorny bamboo landscape at mudstone area in Taiwan ·············································································································· ZHANG Junbin, WU Zhifeng, HSIEH Chihkai, et al.(350) Distribution of seeds in the soils of karst upland in Chongqing ····················································· LI Yangbing, XIE Deti, WEI Chaofu, et al.(358) Effects of land degradation and rehabilitation on soil carbon and nitrogen content on alpine Kobersia meadow ······················································································································· WANG Wenying, WANG Qiji, WANG Gang(362) Soil pH and organic matter in greenhouse ························································································· DENG Yulong, ZHANG Naiming(367) Study on tourism attractiveness of Nan’ao Island as a destination ······················································································· LIU Jingyan(371) Impact of rural household economic behavior types on rural environment in China ··············································· HE Xiaoxia, LUAN Shengji(377) Reviews Total suspended particulates (TSP) and its effects on urban heat island (UHI) ······························· ZHOU Kai, YE Youhua, PENG Shaolin, et al.(381) Effects of agricultural managements on soil carbon sequestration ················································· SHENG Jing, ZHAO Dehua, CHEN Liugen(386) Phosphorus removal mechanism of constructed wetland ································································· LU Shaoyong, JIN Xiangcan, YU Gang(391) The physiological roles and resistance control in stress environment of jasmonates ······························· CAI Kunzheng, DONG Taoxing, XU Tao(397) Research methods and mechanism of senescence of tree root: A review ····················································· ZHANG Jianfeng, ZHOU Jinxing(405) Emergy synthesis method for multi-scale evaluation of industrial ecosystem ·································LU Hongfang, CHEN Feipeng, REN Hai, et al.(411) Discussions Water recycling economy and its exploitation and utilization ···································································MA Zhongyu, JIANG Hongqiang(416) Analysis of ecological environment of lake-wetland in Yangtze River basin ··································· JIANG Jiahu, HUANG qun, SUN Zhandong(424) Destruction and conservation countermeasures of coral reef in South China Sea ··············································· LAN Zhuhong, CHEN Guizhu(430) Present situation of Guangdong environmental audit ································································································· ZHENG Junmin(435) Information Soil and water conservation information resources on the internet ························································· LIN Xikui, LIU Ping, CHENG Jiong(439) Information of ecology and relative subject journals embodied by SCI ·········································WANG Yan, ZHANG Xiaoyun, GUAN Yong(443)