Research Progress

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  Microbial Biomass Change Shifts the Role of Iron Oxides in Organic C Mineralization in Anoxic Paddy Soil

  Therefore, a research group led by Researcher WU Jinshui from the Institute of Subtropical Agriculture (ISA) of the Chinese Academy of Sciences performed an incubation experiment by adding acetate (13C-labelled) and iron oxides (i.e. ferrihydrite and goethite) to unfumigated and fumigated soils under anaerobic conditions to reveal the effect of iron oxides and microbial biomass on organic C mineralisation in anoxic paddy soils.

  Oct 16, 2020
• How Tillage Impact on Soil Carbon and Nitrogen in Karst Region?

  Researchers from the Huanjiang Observation and Research Station for Karst Ecosystems, Chinese Academy of Sciences (CAS), Guangxi Zhuang Autonomous Region, southwest China investigated the changes of soil C or N, CO2 fluxes, and microbial metabolic functional diversity under different tillage frequency and maize planting, which was conducted a 1-year experiment.

  Oct 15, 2020
• Maternal Dietary Serine Improves Body Weight of Offspring Piglets

  Researchers in the Institute of Subtropical Agriculture (ISA) of the Chinese Academy of Sciences investigated the effects of different levels of maternal dietary serine from late pregnancy to lactation on sow reproductive performance and offspring performance, and on the metabolome of milk and the serum of sows and their offspring.

  Oct 13, 2020
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  Researchers Reveal Water Quality Trends in Dongting Lake from 1991-2018

  Based on the Mann–Kendall (M–K) test and self-organizing map (SOM), a team of researchers from the Institute of Subtropical Agriculture(ISA), Chinese Academy of Sciences characterized and evaluated water quality trends in Dongting Lake, China, from 1991 to 2018, before and after the inauguration of the Three Gorges Dam (TGD).

  Oct 12, 2020
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  Composited Organic Mobilizing Agents Enhance Cd Accumulation in Sorghum

  To further enhance the efficiency, phytoremediation combined with heavy metal-mobilizing agents has been advocated and attracted research interests in recent years. A pot experiment was conducted with two composited organic agents (oxalic acid or citric acid + dissolved organic fertilizer (OA+DOF and CA+DOF)) and four application periods (seeding, jointing, flag leaf and heading stages) of sorghum (Sorghum bicolor L.), the team of researchers from Institute of Subtropical Agriculture(ISA), Chinese Academy of Sciences to investigate the enhancement effect of composited organic agents on Cd accumulation in shoots at the different growth stages of sorghum.

  Sep 16, 2020
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  Taurine Protects Piglets Against Oxidative Stress Damage

  A scientific research team (Research Center of Livestock Ecology and Healthy Production) led by academician Yulong Yin from the Institute of Subtropical Agriculture (ISA) of the Chinese Academy of Sciences using diquat-challenged oxidative stress piglet model and additional taurine supplement in the diet to study the potential protective mechanisms of taurine in 35 days weaned piglets and got important findings.

  Sep 12, 2020
• Scientists Find Direct Evidence of Thickening Organic Film at Soil-water Micro-interfaces

  organic matter; soil-water interface; SoilChip; thickening organic film; biogeochemical gate; organic matter stabilization; carbon sequestration.

  Aug 28, 2020
• Karstic Topography－a Crucial Role in Modeling Karstic Hydrological Process

  Based on a semi-distributed hydrological model (named VarKarst), a team of researchers from the Institute of Subtropical Agriculture, Chinese Academy of Sciences (ISA) built an improved optimization scheme for representing karstic hydrological processes in hillslopes and depressions.

  Aug 28, 2020
• Maternal Uridine Supplementation Affects Fatty Acids and Amino Acids Constituents of Piglets

  Researchers from the Institute of Subtropical Agriculture (ISA) of the Chinese Academy of Sciences found that maternal supplementation with nucleotides in the form of UR decreased the birth mortality by using a sow-piglet model.

  Aug 20, 2020
• N-carbamylglycinate in Late-gestation Improves Reproductive Performance in Sows

  Recently, Dr. Wan Dan et al from the Institute of Subtropical Agriculture (ISA), the Chinese Academy of Sciences had studied its effects on reproductive performance of sows in the late gestation, and had found its novel nutritional roles in amino acid metabolism and improve the reproductive performance in sows in this period.

  Jul 01, 2020