
Global Ecology and Conservation, Journal Year: 2024, Volume and Issue: unknown, P. e03380 - e03380
Published: Dec. 1, 2024
Language: Английский
Global Ecology and Conservation, Journal Year: 2024, Volume and Issue: unknown, P. e03380 - e03380
Published: Dec. 1, 2024
Language: Английский
Research in Economics, Journal Year: 2025, Volume and Issue: unknown, P. 101057 - 101057
Published: March 1, 2025
Language: Английский
Citations
0Frontiers in Earth Science, Journal Year: 2025, Volume and Issue: 13
Published: April 7, 2025
Introduction Altitude-induced variations in hydrothermal conditions and vegetation affect the carbon (C), nitrogen (N), phosphorus (P) contents both soil microbial biomass. However, specific patterns of changes these nutrients their stoichiometry response to altitudinal remain unclear. Methods In this study, we analyzed biomass C:N:P across three layers (0–20, 20–40, 40–60 cm) subtropical mountain ecosystems on Daming Mountain, South China. Results Our results revealed that C content C:N ratio 0–20 cm layer initially increased then decreased with increasing altitude. Meanwhile, P decreased. Soil altitude all layers, whereas C:P N:P ratios exhibited opposite trends. For along gradient, growth was mainly restricted by P, limitation being more pronounced at mid-to-low altitudes. C, N, were positively correlated ratios, available N (AN), (AP), water (SWC), but negatively bulk density, pH temperature. contrast, stoichiometric or non-significant relationships factors. Notably, AN, AP, SWC dominant factors affecting stoichiometry. Discussion These findings contribute understanding nutrient responses environmental ecosystems.
Language: Английский
Citations
0Frontiers in Environmental Science, Journal Year: 2025, Volume and Issue: 13
Published: April 22, 2025
The wellbeing eco-efficiency (WEE) is a core indicator for assessing the quality of regional ecological environment and people’s livelihood. Clarifying its spatial temporal dynamic evolution network structure characteristics crucial promoting protection high-quality development in entire Yellow River Basin (YRB). Based on panel data 99 cities YRB from 2010 to 2022, WEE measured by introducing into evaluation system eco-efficiency. spatial-temporal dynamics, disparities, their origins, as well structural attributes network, are investigated. results showed that: First, YRB, upper, middle, lower reaches have been improved, showing stage “steady growth-fluctuation decline-rapid growth,” technological progress main driving force efficiency growth. Second, absolute difference whole middle shows an expanding trend, upper show decreasing trend. inter-regional differences hypervariable density sources differences. Third, has broken geographical location restrictions formed multi-threaded complex form. During sample investigation period, scale agglomeration continuously enhanced, small-world correlation effect significant. Forth, regarding small group characteristics: reaches’ “wheeled” centered Longnan; forms “chain” with Yulin, Xi’an, Ankang cores; exhibits “dual-core multi-center radial” Heze Zhengzhou at core, featuring significant two-way interactions.
Language: Английский
Citations
0Global Ecology and Conservation, Journal Year: 2024, Volume and Issue: unknown, P. e03380 - e03380
Published: Dec. 1, 2024
Language: Английский
Citations
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