News
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2020-02-20Subtropical forest nitrous oxide emissions under nitrogen deposition and seasonal variations: new insights highlighting roles of soil nitrifiers and denitrifiersTropical and subtropical forests are considered sources of nitrous oxide , one of the greenhouse gases mainly produced via microbial nitrification and denitrification in soil .With a title of “ Seasonal variations in N2O emissions in a subtropical forest with exogenous nitrogen enrichment are predominately influenced by the abundances of soil n... Tropical and subtropical forests are considered sources of nitrous oxide, one of the greenhouse gases mainly produced via microbial nitrification and denitrification in soil. However, in recent decades, the emission of nitrous oxide has been influenced by increasing atmospheric nitrogen (N) deposition primarily due to frequent human activities. ...Read More
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2020-02-17SCBG gets a invention patent of specific recombinase system and applications thereofIn order to speed up the process of developing the crops with multiple transgenic traits .Dr . David W . Ow ’ s group from the South China Botanical Garden ( SCBG ) under the Chinese Academy of Sciences has established a recombinase-mediated gene stacking system .Obviously , this new approach will be very useful in excising unneeded DNA with a ... In order to speed up the process of developing the crops with multiple transgenic traits, Dr. David W. Ow’s group from the South China Botanical Garden (SCBG) under the Chinese Academy of Sciences has established a recombinase-mediated gene stacking system.Read More
In this system, the Cre recombinase is required to excise DNA no longer needed (such... -
2020-01-19More rainfall in wet seasons promotes more carbon dioxide released from soilChinese researchers have disclosed that more rainfall during wet seasons promotes the release of carbon dioxide from the soil, according to a recent research paper published in the journal Ecology and Evolution.Read More
The researchers from the South China Botanical Garden under the Chinese Academy of Sciences (CAS) conducted the precipitation manip... -
2019-12-31Substrate stoichiometry determines nitrogen fixation throughout succession in southern Chinese forestsAuthor: ZHENG Mianhai E-mail: zhengmianhai@scbg.ac.cn Paper link: https://onlinelibrary.wiley.com/doi/full/10.1111/ele.13437 Online time: 04 December 2019 The traditional view holds that biological nitrogen (N) fixation often peaks in early- or mid-successional ecosystems and declines throughout succession based on the hypothesis that soil N richness and/or phosphorus (P) depletion become disadvantageous to N fixers. This view, however, fails to support the observation that N fixers can remain act...Read More -
2019-12-30Global variability of plant xylem hydraulic conductivityAuthor: HE Pengcheng E-mail: hepengcheng@scbg.ac.cn Paper link: https://onlinelibrary.wiley.com/doi/10.1111/gcb.14929 Online time: 20 November 2019 A recent research paper published in Global Change Biology describes the global variability in plant xylem hydraulic conductivity in relation to climatic variables, plant biomes and plant functional types.Read More
Climate change will likely result in a redistribution of precipitation across the Earth’s surface, thus affecting the timing and amount ... -
2019-12-30Coordination of plant hydraulic and gas exchange traitsAuthor: LIU Xiaorong E-mail: liuxiaorong@scbg.ac.cn Paper link: https://doi.org/10.1093/treephys/tpz076 Online time: 17 July 2019 A recent research paper published in Tree Physiology describes the coordination of hydraulic and gas exchange traits across subtropical woody species.Read More
Terrestrial plants must exchange large volumes of water to obtain the atmospheric CO2 required for growth. A reliable and timely supply of water is therefore necessary to maintain adequate sto... -
2019-12-30Tropical forest plants adapting to low soil P availability via adjusting foliar P fractionAuthor: WANG Faming E-mail: wangfm@scbg.ac.cn> Paper link: https://besjournals.onlinelibrary.wiley.com/doi/10.1111/1365-2435.13252. Online time: 25 November 2018 Tropical forests have some of the largest trees and fastest plant growth on Earth, even though they are often found on infertile soils. Tropical soils generally have low availability of phosphorus (P), one of the nutrients essential for photosynthesis, which maintains plant growth. As a result, tropical forest growth is generally thought to be l...Read More
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2019-12-13Sowing the seeds of innovationFor further reading please refer to: https://www.nature.com/articles/d42473-019-00369-0Read More