..............page:194-197
Based-on Emergy analysis for agricultural system of Guangdong province
BAI Yu1;3;LU Hongfang1;HE Jianghua2;REN Hai1;* 1.South China Botanical Garden;Chinese Academy of Sciences;Guangzhou 510650;China;2.Guangdong Institute of Ecology;Environmental and Soil Sciences;Guangzhou 510650;China;3.Graduate School of the Chinese Academy of Sciences;Beijing 100039;China
..............page:103-108
..............page:147-152
..............page:198-201
..............page:158-163
..............page:202-206
Research progress on phyto-allelopathic algae control
Hu Hongying1;Men Yujie1;Li Fengmin2 1.Environmental Simulation and Pollution Control State Key Joint Laboratory//Department of Environmental Science and Engineering Tsinghua University;Beijing;100084;China;2.Institute of Environmental Science and Engineering;Ocean University of China;Qingdao 266003;China
..............page:153-157
..............page:99-102
..............page:109-114
..............page:129-133
Study on forest biophysics parameter impact on RADAR signature
WANG Chen-li1;2;GUO Zhi-xing3;Niu Zheng1;LIN Wen-peng1 1.The State Key Laboratory of Remote Sensing Science;Institute of Remote Sensing Applications;CAS;Beijing 100101;China;2.Gradulate school of chinaese academy of science;Beijing 100039;China;3.Institute of ecological environment & soil of Guangdong province;Guangzhou 510650;China
..............page:115-119
The climatic effect of Carex. meyeriana mire in the Changbai Mountain valley
XU Huifeng1;2;3;JIN Yanming3;LIU Xingtu2;CHEN Jingwen1 1.School of Environmental and Biological Science and Technology;Dalian University of Technology;Dalian 116024;China;2.Northeast Institute of Geography and Agricultural Ecology;Chinese Academy of Sciences;Changchun 130012;China;3.Agronomy College of Jilin Agriculture University;Changchun 130118;China
..............page:120-123
..............page:190-193
..............page:124-128
..............page:134-139
Reactive nitrogen increasing: A threat to our environment
FANG Hua1;2;3;MO Jiangming1 1.South China Botanical Garden;Chinese Academy of Sciences;Guangzhou 510650;China;2.Guangzhou Institute of Geography;Guangzhou 510070;China;3.The Graduate School of Chinese Academy of Sciences;Beijing 100039;China
..............page:164-168
Effects of water retaining agent on tomato growth and water use efficiency
LI Yongsheng1;2;DU Jianjun1;3;LIU Shizhe2;XIE Yong1;WANG Mingzu1 1.Lab of Plant Nutrition and Fertilizer;Zhongkai University of Agriculture and Technology;Guangzhou 510225;China;2.College of Natural Resources and Environmental Science;South China Agricultural University;Guangzhou 510642;China;3.Faculty of electromechanical Engineering;Guangdong University of Technology;Guangzhou 510090;China
..............page:140-144
..............page:184-189
Regional ecological security: The concept and assessment theoretical basis
GAO Changbo1;2;CHEN Xingeng1;WEI Caohai3;PENG Xiaochun4 1.School of Environmental Sciences and Engineering;Sun Yat-sen University;Guangzhou 510275;China;2.Guangdong College of Industrial Technology;Guangzhou 510300;China;3.Institute of Environmental Sciences;South China University of Technology;Guangzhou 51640;China;4.South China Institute of Environment Science;SEPA;Guangzhou 510655;China
..............page:169-174
..............page:145-146
..............page:175-178
..............page:179-183