As the largest organic carbon (C) pool in earth’s biosphere, soils play a key role in global carbon cycle. Soil carbon is present in two forms: inorganic and organic. Soil inorganic carbon consists of mineral forms of C. Soil organic carbon (SOC) is present as soil organic matter. SOC provides plants with substrate and energy, and is therefore significant to secure the food production for both human kind and animals. It also helps to protect the biodiversity of ecological environment, and thus maintains the soil quality and normal function of the ecosystem.
A rule of thumb that has come to dominate computing, Moore's law states that the number of transistors on a microprocessor chip will double every two years or so. Meanwhile, the doubling has already started to falter, due to electromagnetic interference and heat problems that are unavoidably generated when more and more circuitry is jammed into the same small area.
Prof. XU Jin and his team from Xishuangbanna Tropical Botanical Garden (XTBG) of the Chinese Academy of Sciences conducted a study to investigate the role of auxin in Mn-mediated inhibition of primary root (PR) growth in Arabidopsis using physiological and genetic approaches. They characterized Mn-inhibited root growth and described altered patterns of auxin accumulation and distribution in the PR of Mn-treated roots.
Particulate Thermophoresis Distribution Optimizes the Sensitivity of a SAW PM2.5 Monitor[Mar 17, 2017]
To increase the SAW based PM2.5 monitor's sensitivity, researchers from the Institute of Acoustics (IOA) of the Chinese Academy of Sciences have recently proposed a method of regarding the particulate deposition distribution on the SAW detector surface.
Intact Mushroom and Mycophagous Rove Beetle in Burmese Amber Leak Early Evolution of Mushrooms[Mar 16, 2017]
Recently, a research team led by Prof. HUANG Diying from Nanjing Institute of Geology and Palaeontology (NIGPAS) of the Chinese Academy of Sciences reported a diversity of gilled mushrooms and mycophagous rove beetles from Burmese amber, the latter belonging to Oxyporinae, modern members of which exhibit an obligate association with soft-textured mushrooms. The results were published in Nature Communications on 16th March, 2017.
Ruminal Bacteria Community Evolves as Rumen Develops, and Rhubarb Could Alter its Composition as a Feed Additive[Mar 16, 2017]
Given the significance of ruminal bacteria in rumen fermentation and production performance of ruminants, extensive efforts have been taken to explore the relationship between the bacteria colonization and rumen development. Researchers also hope to find a way to shape ruminal bacteria in early life towards an efficient community which can last until the later period and thus benefit the production performance as well as the health welfare of ruminants to a great extent.
Chinese Academy of Sciences
Add: 52 Sanlihe Rd., Xicheng District, Beijing, China
Tel: 86-10-68597521 (day) 86-10-68597289 (night)
Fax: 86-10-68511095 (day) 86-10-68512458 (night)