Zueng‐Sang Chen

ORCID: 0000-0002-8499-4924
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About
Contact & Profiles
Research Areas
  • Heavy metals in environment
  • Soil and Unsaturated Flow
  • Soil Carbon and Nitrogen Dynamics
  • Clay minerals and soil interactions
  • Soil Geostatistics and Mapping
  • Iron oxide chemistry and applications
  • Geology and Paleoclimatology Research
  • Plant Stress Responses and Tolerance
  • Geochemistry and Geologic Mapping
  • Soil and Water Nutrient Dynamics
  • Soil erosion and sediment transport
  • Heavy Metals in Plants
  • Arsenic contamination and mitigation
  • Ecology and Vegetation Dynamics Studies
  • Forest ecology and management
  • Soil and Land Suitability Analysis
  • Agriculture, Soil, Plant Science
  • Landslides and related hazards
  • Coal and Its By-products
  • Geological formations and processes
  • Heavy Metal Exposure and Toxicity
  • Agricultural Science and Fertilization
  • Peatlands and Wetlands Ecology
  • Plant Micronutrient Interactions and Effects
  • Geochemistry and Elemental Analysis

National Taiwan University
2013-2023

Taiwan Forestry Research Institute
2022

Xi'an Jiaotong University
2017

Agricultural Biotechnology Research Center, Academia Sinica
2013

National Pingtung University of Science and Technology
2010

International Rice Research Institute
2008

Weatherford College
2006

The '4 per mille Soils for Food Security and Climate' was launched at the COP21 with an aspiration to increase global soil organic matter stocks by 4 1000 (or 0.4 %) year as a compensation emissions of greenhouse gases anthropogenic sources. This paper surveyed carbon (SOC) stock estimates sequestration potentials from 20 regions in world (New Zealand, Chile, South Africa, Australia, Tanzania, Indonesia, Kenya, Nigeria, India, China Taiwan, Korea, Mainland, United States America, France,...

10.1016/j.geoderma.2017.01.002 article EN cc-by-nc-nd Geoderma 2017-01-19

Abstract Rice is one of the most important staple foods worldwide. Soil contamination with heavy metals and food safety problems occur in many countries as a result numerous human activities, particularly wastewater solid waste disposal. This review paper provides schematic summary identification processes, transport soil to different rice varieties, remediation strategies techniques surrounding agro-environmental impact paddy soils based on description Taiwan's experiences database. In...

10.1111/j.1747-0765.2009.00442.x article EN Soil Science & Plant Nutrition 2010-02-01

Risk-based assessment is a way to evaluate the potential hazards of contaminated sites and based on considering linkages between pollution sources, pathways, receptors. These can be broken by source reduction, pathway management, modifying exposure In Taiwan, Soil Groundwater Pollution Remediation Act (SGWPR Act) uses one target regulation contamination status soil groundwater pollution. More than 600 with heavy metals (HMs) have been remediated costs this process are always high. Besides...

10.3390/ijerph7103596 article EN International Journal of Environmental Research and Public Health 2010-10-11

Spatially explicit consideration of species distribution can significantly add to our understanding coexistence. In this paper, we evaluated the relative importance habitat heterogeneity and other clustering processes (e.g., dispersal limitation, collectively called non-habitat process) in explaining spatial patterns 341 tree three stem-mapped 25-50 ha plots tropical, subtropical, temperate forests. Their was estimated by a method that take one mechanism into account when estimating effects...

10.1890/12-1983.1 article EN Ecology 2013-05-21

Summary Individual performance is a function of an individual's traits and its environment. This function, known as environmental filter, varies in space affects community composition. However, filters are poorly characterized because dispersal patterns can obscure effects, few studies utilize longitudinal data linking individual to We model the effects on demographic rates nearly all tree species (99) 25‐ha subtropical rain forest plot. develop hierarchical Bayesian filtering, drawing...

10.1111/1365-2745.12065 article EN Journal of Ecology 2013-03-12

The nonlinear two-time-scale stochastic approximation is widely studied under conditions of bounded variances in noise. Motivated by recent advances that allow for variability linked to the current state or time, we consider state- and time-dependent noises. We show Lyapunov function exhibits polynomial convergence rates both cases, with rate delay depending on parameters Notably, if noise fully approach their limiting value, achieves an exponential rate. provide two numerical examples...

10.1609/aaai.v39i15.33756 article EN Proceedings of the AAAI Conference on Artificial Intelligence 2025-04-11

Soil quality indices (SQI) have been proposed in recent years as tools for assessing soil management practice effects on quality. In this paper, we report the result of our 4-year study use a SQI to assess applying swine manure compost Cabbage (Brassica camperstris L.) and maize (Zea mays were grown rotation plots applied with low, medium, high rates while control received only chemical fertilizers. Selected physical, chemical, biological properties (bulk density, aggregate stability,...

10.1097/01.ss.0000199700.78956.8c article EN Soil Science 2006-03-01
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