News
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2011-06-20The Uncertainty Determination of Emergy Analysis ModifiedThe conflict between environmental protection and further economic development is becoming a much serious problem in front of human being nowadays. Furthermore,they may be also useful in quantifying the uncertainty in ecosystem models and scaling up or down in ecological studies The results of this study will contribute greatly to the uncertaint... The conflict between environmental protection and further economic development is becoming a much serious problem in front of human being nowadays. To realize human being’s sustainable development, some scientific methods are firstly required to objectively evaluate the real wealth，including both economic and environmental aspects. Emergy theo...Read More
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2011-06-13SCBG and SMG Sign a Strategic Cooperation AgreementHUANG Hongwen,director of SCBG and FENG Ruiquan,director of SMG signed the agreement as the respective representatives. Afterward,HUANG Hongwen and the delegation group inspected meteorological monitoring field,accompanied by administrative and technical engineers of SMG SMG has carried out a series of scientific and technical cooperation with S... South China Botanical Garden, Chinese Academy of Science (SCBG, CAS) signed a strategic cooperation agreement with the Macao Meteorological and Geophysical Bureau (SMG) in Macao on June 10, 2011, to study together the effects of climate change on ecological environment in Macao. Prof. HUANG Hongwen, director of SCBG and FENG Ruiquan, director of...Read More -
2011-06-07Different Management Practices Have Important Influences to Emission of Soil Greenhouse Gases in Plantation EcosystemsCO2,CH4 and N2O are all important greenhouse gases,which mainly come from soil of forest ecosystems. At present,it is a highlight to research mechanisms of greenhouse gases from forest soil. To determine the effects ofunderstory removal and Cassia alata addition on emission of soil greenhouse gases,Dr. The fluxes of soil CO2 stay at a high level... CO2, CH4 and N2O are all important greenhouse gases, which mainly come from soil of forest ecosystems. At present, it is a highlight to research mechanisms of greenhouse gases from forest soil. To determine the effects ofunderstory removal and Cassia alata addition on emission of soil greenhouse gases, Dr. LI Haifang, instructed by Prof. XIA Han...Read More -
2011-06-03Subtropical Plantations are Large Carbon Sink: Evidence from Two Monoculture Plantations in South ChinaForest plantations occupy approximately 264 million ha worldwide,which support the increasing local and global demands for wood and have been considered as potential fast-response carbon sinks that may mitigate the rise of atmospheric CO2 concentrations. Moreover it is necessary to assess the effects of corrections for disturbances of soil tempe... Forest plantations occupy approximately 264 million ha worldwide, which support the increasing local and global demands for wood and have been considered as potential fast-response carbon sinks that may mitigate the rise of atmospheric CO2 concentrations. In China, the area of plantations is nearly 62 million ha because of large-scale reforestat...Read More