Results 141 to 150 of about 126,722,153 (287)

Effects of wildfire on the distribution of mammals and birds in a working shrub‐steppe landscape

open access: yesEcosphere, Volume 17, Issue 9, September 2026.
Abstract The intensity, frequency, and extent of wildfire have increased drastically in the sagebrush (Artemisia spp.) ecoregion within Washington, USA, over the last few decades. Wildfire on this landscape, already modified and fragmented by agriculture and other disturbances, may challenge the persistence of wildlife that depend on continuous ...
Katherine Burgstahler   +4 more
wiley   +1 more source

Foliar delta C-13 values of nine dominant species in the Loess Plateau of China

open access: yes, 2007
uThe foliar stable carbon isotope compositions (delta C-13) of nine dominant species in seven sites, Yangling, Yongshou, Tongchuan, Fuxian, Ansai, Mizhi, and Shenmu, standing from the south to the north in the Loess Plateau of China were studied.
Zheng S. -X.   +2 more
core  

Long‐term trends in greenness in the alpine zone of northeastern North America from remote sensing

open access: yesEcosphere, Volume 17, Issue 9, September 2026.
Abstract Alpine zones above treeline in the Appalachian Mountains and adjacent ranges of northeastern North America support distinctive ecological communities that thrive where conditions are too harsh for trees to grow. These communities differ from alpine zones elsewhere on the continent and are a regionally important source of floristic biodiversity,
Jonathan W. Chipman   +2 more
wiley   +1 more source

Unravelling upbuilding pedogenesis in tephra and loess sequences in New Zealand using tephrochronology [PDF]

open access: yes, 2010
The genesis of soils developed in either tephra or loess on stable sites differs markedly from that of soils developed on rock because classical topdown processes operate in conjuction with geological processes whereby material is added to the land ...
Lowe, David J., Tonkin, Philip J.
core  

The Burden of Disease Attributable to Diet Low in Vegetables From 1990 to 2021: A Global Analysis

open access: yesFood Science &Nutrition, Volume 14, Issue 9, September 2026.
Using data from the Global Burden of Disease (GBD) 2021, temporal trends and disparities in disease burden attributable to diet low in vegetables from 1990 to 2021 were assessed. Globally, summary exposure value (SEV) and the age‐standardized rates of deaths and disability‐adjusted life years (DALYs) attributable to diet low in vegetables declined over
Xindi Wei   +4 more
wiley   +1 more source

Influence Mechanisms of Spatial Optimization of the “Terraced Fields‐Gully Land Reclamation Project (GLRP)” Cascades on Erosion‐Transportation Processes in Watershed in the Loess Hilly‐Gully Region of China

open access: yesLand Degradation &Development, Volume 37, Issue 15, Page 10712-10731, September 2026.
ABSTRACT Terraced fields and the Gully Land Reclamation Project (GLRP) are important soil and water conservation measures, widely constructed in China's Loess Plateau and other ecologically fragile areas in the world. However, under large‐scale governance scenarios, the impacts of the “terraced fields‐GLRP” cascade system on water and sediment ...
Zhe Gao   +9 more
wiley   +1 more source

Lateral Carbon Transport Induced by Watershed Erosion: Driving Effects of Land Use, Rainfall, and Landscape Controls

open access: yesLand Degradation &Development, Volume 37, Issue 15, Page 10893-10910, September 2026.
ABSTRACT Lateral carbon transport induced by soil erosion is a key component of the global carbon cycle. Over the past 50 years, ecological restoration projects in the Loess Plateau of China have increased vegetation coverage. However, the effects of land use, precipitation variability, and landscape factors on lateral carbon transport remain unclear ...
Ganggang Ke   +6 more
wiley   +1 more source

Fractions and Bioavailability of Soil Inorganic Phosphorus in the Loess Plateau of China under Different Vegetations

open access: yes, 2011
Plants play an important role in soil phosphorus nutrition. However, the effect of plants on phosphorus nutrition in soils of the Loess Plateau of China is not well understood.
Xu Gang   +5 more
core  

Integrating X‐Ray Computed Tomography and Hydraulic Properties for Soil Quality Assessment Under Soil Compaction

open access: yesLand Degradation &Development, Volume 37, Issue 15, Page 10960-10978, September 2026.
ABSTRACT Soil compaction poses a significant threat to soil quality and sustainability, necessitating advanced assessment methods. We hypothesized that incorporating x‐ray computed tomography (XCT)‐derived pore characteristics with hydraulic properties would significantly enhance the development of a soil quality index (SQI) under soil compaction ...
Ahmed Ehab Talat   +3 more
wiley   +1 more source

Moss Biocrusts Regulate Heavy Metal Speciation and Mobility in Coal Mine Soils

open access: yesLand Degradation &Development, Volume 37, Issue 15, Page 10979-10992, September 2026.
ABSTRACT On a global scale, coal mining activities often lead to heavy metal(loid) contamination in soils of mine dump sites, posing serious ecological risks. As ecosystem “engineers,” biological soil crusts (biocrusts)—especially moss crust—have shown great potential in remediating heavy metal‐polluted soils, but their roles remain underexplored.
Song Guang   +4 more
wiley   +1 more source

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