Results 61 to 70 of about 126,361 (261)

Protection of Soil Organic Carbon in the Calcite Dolomite Aggregate

open access: yesShuitu baochi yanjiu, 2012
In order to study organic carbon protected in aggregates of soil developed from calcite dolomite under forest in karst area,soil samples were collected and wet sieved into five aggregate fractions: >5 mm,5-2 mm,2-1 mm,1-0.5 mm,0.5-0.25 mm.After extracted
CHEN Yuan-yuan, ZHOU Yun-chao
doaj  

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

The Reserve Distribution Characteristics of Organic Carbon in Soil from Poyang Lake and the Surrounding Economic Region

open access: yesYankuang ceshi, 2014
Soil is a main component of the terrestrial ecosystem, and soil carbon research is significant in the carbon cycle and global change. Using the geochemical survey data from Poyang Lake in Jiangxi province and the surrounding economic zone multi-target ...
MA Yi-lin   +4 more
doaj   +2 more sources

Improving soil carbon sequestration stability in Siraitia grosvenorii farmland through co-application of rice straw and its biochar

open access: yesFrontiers in Plant Science
IntroductionSusbtantial agricultural wastes are produced globally which need urgent management policies. To explore the effective utilization of agricultural waste in enhancing soil quality and carbon sequestration capacity, straw and its biochar can be ...
Xuehui Liu   +10 more
doaj   +1 more source

Soil Inorganic Electron Acceptors and Carbon Substrates Hierarchically Govern Wetland Methanogenesis Temperature Response

open access: yesAdvanced Science, EarlyView.
ABSTRACT Wetlands constitute Earth's largest natural methane (CH4) source, yet projections of their climate feedback remain uncertain due to poorly constrained temperature sensitivity (Q10‐CH4) of microbial methanogenesis. While water table dynamics have been demonstrated to regulate wetland methanogenesis by altering key soil conditions such as ...
Shuying Qiu   +6 more
wiley   +1 more source

Soil carbon maintained by perennial grasslands over 30 years but lost in field crop systems in a temperate Mollisol

open access: yesCommunications Earth & Environment
To mitigate climate change, some seek to store carbon from the atmosphere in agricultural soils. However, our understanding about how agriculture affects soil organic carbon is muddied by studies (1) lacking longitudinal data, (2) ignoring bulk density ...
Clarissa L. Dietz   +3 more
doaj   +1 more source

Effects of Long-Term Land Use Patterns on Labile Organic Carbon Fractions and Carbon Pool Management Index of Mollisols Humus Layers

open access: yesApplied Sciences
Land use patterns significantly influence the quantity and composition of litter in the soil humus layers, thereby affecting the dynamics of soil organic carbon.
Xinqu Duo, Jinggui Wu, Wei Cheng
doaj   +1 more source

A Review on Catalytic Nanostructured Electrodes for Wearable and Implantable Abiotic Glucose Fuel Cells

open access: yesAdvanced Science, EarlyView.
This review identifies current and future directions in abiotic nanostructured catalysts to develop reliable and sustainable glucose fuel cells to power the next generation of bioelectronic devices. ABSTRACT The global rise in incidence of chronic diseases has led to the demand for innovative solutions that help patients manage their conditions with ...
Asghar Niyazi   +3 more
wiley   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

open access: yesAdvanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas   +6 more
wiley   +1 more source

Black Carbon Contribution to Organic Carbon Stocks in Urban Soil

open access: yesEnvironmental Science & Technology, 2015
Soil holds 75% of the total organic carbon (TOC) stock in terrestrial ecosystems. This comprises ecosystem-derived organic carbon (OC) and black carbon (BC), a recalcitrant product of the incomplete combustion of fossil fuels and biomass. Urban topsoils are often enriched in BC from historical emissions of soot and have high TOC concentrations, but the
Edmondson JL   +6 more
openaire   +5 more sources

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