News
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2010-07-22Research Progress on Mutualism of Figs and Fig WaspsFigs and their pollinating wasps constitute one of the classic examples of pollination mutualism and appear to present one of the best cases of co-evolution known. Figs are completely dependent on fig wasp for pollen dispersal and the production of viable seeds. So the seeds are more effective to gene flow among populations for dioecous figs We ... Figs (Ficus species, Moraceae) are defined by a unique enclosed inflorescence, the syconium, which are also the arena for interactions with fig wasps. Figs and their pollinating wasps constitute one of the classic examples of pollination mutualism and appear to present one of the best cases of co-evolution known. Figs are completely dependent on...Read More
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2010-07-15Plant Biomass, Soil Water Content and Soil N: P Ratio Regulating Soil Microbial Functional Diversity in a Temperate Steppe: A Regional Scale StudySoil microbes play key roles in ecosystems and many mediate ecological processes that are central to ecosystem functioning,including nutrient cycling,litter decomposition and the regulation and maintenance of plant biodiversity. Previous studies have indicated that microbial processes,community diversity and composition are controlled by many fa... Soil microbes play key roles in ecosystems and many mediate ecological processes that are central to ecosystem functioning, including nutrient cycling, litter decomposition and the regulation and maintenance of plant biodiversity. Previous studies have indicated that microbial processes, community diversity and composition are controlled by many...Read More -
2010-07-12Pollution Induced Alterations of Cellular Structures and Functions in Leaves of Subtropical Forest plantsEnvironmental pollution has caused soil,water and air quality to degradate and plant diversity to decline in terrestrial ecosystems. According to previous studies,the response strategy and degree of toxicity to environmental pollutions are different among plant species but the exact toxicity mechanisms in plant cells have not been fully elucidat... Environmental pollution has caused soil, water and air quality to degradate and plant diversity to decline in terrestrial ecosystems. According to previous studies, the response strategy and degree of toxicity to environmental pollutions are different among plant species but the exact toxicity mechanisms in plant cells have not been fully elucid...Read More
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2010-07-09Key Laboratory of Plant Resources Conservation and Sustainable Utilization Holds 2009-2010 Academic Committee ConferenceWANG Xiaojing of South China Normal University,Prof. ZHANG Dianxiang,Prof. Administrative staff of Scientific Research Department and young researchers of SCBG also attended the conference Prof. The Laboratory also got the first prize of the National Natural Science Awards of China。 One person was introduced into the Key Laboratory through“Tho... On July 5, the 2009-2010 Academic Committee Conference of Key Laboratory of Plant Resources Conservation and Sustainable Utilization, CAS was held at South China Botanical Garden (SCBG). Most members of the Academic Committee of the Laboratory, including Prof. SUN Hang, the deputy director of Kunming Institute of Botany, CAS, Prof. SHI Suhua of ...Read More
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2010-07-07SCBG Holds 4th Woon-young Chun Lecture SeriesThe 4th Woon-young Chun Lecture Series was held at South China Botanical Garden(SCBG)on July 2,with ca. Deputy director of SCBG Prof. FU Shenglei hosted and addressed the lecture Five experts were invited to this Lecture Series。 Most of them are honored with“China National Distinguished Young Scientists”or“Changjiang Scholar”or CAS“Hundred... The 4th Woon-young Chun Lecture Series was held at South China Botanical Garden (SCBG) on July 2, with ca.100 graduates and researchers from universities and research institutions in Guangzhou as well as SCBG attending the Lecture Series. Deputy director of SCBG Prof. FU Shenglei hosted and addressed the lecture.Read More
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2010-06-28New Advances on Negative Responses to Long-term N Deposition MadeIn 0-15 cm soil layer,it showed a clear tendency of reduction of Collembola community in N-treated plots than in control plots. For example,the density of Isotomiella minor was reduced significantly by 80% in N-treated plots(17 000 ind m-3)in 0-5 cm soil layer compared with control plots(85 600 ind m-3).It was also found that Shannon-Wiener inde... Elevated nitrogen (N) deposition, one of the most important problems on global changes, has shown to have a variety of effects on terrestrial systems in temperate Europe and North American. Currently, many results about the reactions of ecosystem to N deposition, including biodiversity, primary productivity, nutrient cycling, N transformation an...Read More
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2010-06-13TIAN Daike Designated as International Registrar for Lotus (Nelumbo)Recently,under the appointment of the International Society for Horticultural Science(ISHS),the USA-based International Waterlily&Water Gardening Society(IWGS)designated Dr. TIAN Daike from South China Botanical Garden(SCBG),the Chinese Academy of Sciences(CAS)the new registrar for Nelumbo(lotus).The lotus registrar is the third International Pl... Recently, under the appointment of the International Society for Horticultural Science (ISHS), the USA-based International Waterlily & Water Gardening Society (IWGS) designated Dr. TIAN Daike from South China Botanical Garden (SCBG), the Chinese Academy of Sciences (CAS) the new registrar for Nelumbo (lotus). The lotus registrar is the third Int...Read More
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2010-06-08Unexpected Seasonal Predictive Soil Respiration Model Established at Monsoon Controlled AreaYAN Junhua and his colleagues of South China Botanical Garden have studied the effects of hydrothermal coupling at monsoon-controlled areas on soil respiration in the three forests and established an unepected seasonal predictive soil respiration model In this study,the relationships of soil respiration(SR,including heterotrophic and autotrophic... With the support of the National Science Foundation of China, Prof. YAN Junhua and his colleagues of South China Botanical Garden have studied the effects of hydrothermal coupling at monsoon-controlled areas on soil respiration in the three forests and established an unepected seasonal predictive soil respiration model.Read More
In this study, the r...