Results 31 to 40 of about 4,896 (158)
Shuitu Baochi Xuebao, 2021 为研究晋西黄土区退耕还林后不同植被覆盖下土壤的入渗特征及土壤质量评价，采用野外双环入渗法测定土壤的入渗特征，并测定不同地类土壤的容重、孔隙度、有机质、全氮等指标，使用相关性分析研究不同类型植被覆盖下土壤的入渗性能及其与土壤理化性质的相关关系，并将各地类的土壤理化性质进行主成分分析。结果表明：（1）植被类型对于土壤渗透速率影响较大，表现为天然次生林>刺槐×油松混交林>刺槐纯林>油松纯林>灌木林地>苹果园地>荒草地>农田（玉米地）。（2）退耕还林后，不同植被类型的土壤理化性质差异显著（P灌木林地>苹果园地 ...
刘畅 +7 more
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Integrative Conservation, Volume 4, Issue 4, Page 534-545, December 2025.Implementing ecosystem restoration remains challenging for policymakers and practitioners. Focusing on Rwanda, we used a participatory world‐café approach involving scientists, practitioners, and decision‐makers working on ecosystem restoration to identify emerging challenges and future research priority areas. We identified five critical frontiers for
Dula W. Duguma +33 more
wiley +1 more source
Integrative Conservation, Volume 4, Issue 4, Page 665-674, December 2025.Using a diagnostic mitochondrial marker gene, we document the presence of furry‐eared dwarf lemurs, a species known from Madagascar's eastern montane rainforests, in several forest fragments across the island's central highlands. These findings raise new questions about when this species colonized these sites, how they tolerate these changing and ...
Marina B. Blanco +27 more
wiley +1 more source
World Medical &Health Policy, Volume 17, Issue 4, Page 823-830, December 2025.ABSTRACT Sepsis is a leading cause of mortality in the United States, with over 350,000 deaths annually, yet the contribution of neighborhood‐level social determinants of health (SDoH) remains underexplored. We conducted a retrospective analysis of 4.4 million hospitalized patients with sepsis, identified using ICD‐10 codes, leveraging de‐identified ...
Ahad Khaleghi Ardabili +3 more
wiley +1 more source
Conservation Biology, Volume 39, Issue 6, December 2025.Abstract Identifying refugia from emerging threats is vital to ensure the persistence of rare and threatened species, but modeling habitat distribution for these species is challenging and the role of people in refuge management is rarely considered. Myrtle rust is an emerging infectious disease that represents a grave threat to the rare wetland tree ...
Sarah M. Herbert +7 more
wiley +1 more source
Shuitu Baochi Xuebao, 2019 为揭示滇中尖山河小流域不同土地利用类型的侵蚀特性，以滇中尖山河小流域4种不同土地利用类型（坡耕地、裸地、林地、园地）不同土层（0-10，10-20，20-30 cm）土壤为研究对象，通过对土壤抗蚀性15个指标的测定与分析，研究了不同土地利用类型对土壤抗蚀性的影响。结果表明：不同土地利用类型中坡耕地、裸地>5 mm土壤水稳性团聚体显著低于林地、园地，>5 mm水稳性团聚体含量表现为裸地（12.72%）大于坡耕地（8.93%），且坡耕地>0.25 mm团聚体随土层深度的增加而降低 ...
张华渝, 王克勤, 宋娅丽
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Importance of connectivity for carnivore richness and occupancy in fragmented biodiversity hotspots
Conservation Biology, Volume 39, Issue 6, December 2025.Abstract Structural connectivity affects wildlife movement between habitat patches, contributing to the persistence of wildlife populations and their resilience to human‐induced and environmental changes. However, its importance to wildlife population persistence remains unclear, particularly in fragmented landscapes, where there are additional co ...
Cindy M. Hurtado +12 more
wiley +1 more source
Shuitu Baochi Xuebao, 2017 为探究干热河谷区不同土地利用类型坡面土壤水分的时空变化规律，以元谋干热河谷老城小流域水土保持综合治理示范区内的银合欢人工林地、扭黄茅草丛地和坡耕地为研究对象，采用经典统计学和地统计学克里格插值相结合的分析方法，对3种土地类型坡面土壤水分的时间和空间异质性进行研究。结果表明：元谋干热河谷区土壤含水量较低（林地旱季7.56%，雨季12.80%；草地旱季8.05%，雨季12.66%；坡耕地旱季19.37%，雨季22.95%），雨季显著大于旱季。旱、雨季均表现为坡耕地＞草地＞林地，呈中等至强度变异（0.14～0.
韩姣姣, 段 旭, 赵洋毅, 熊好琴
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Shuitu Baochi Xuebao, 2023 为揭示造林20年后不同石漠化恢复模式对土壤结构和理化性质的影响,以滇中地区7种恢复模式下样地土壤为研究对象,研究不同石漠化恢复模式下土壤理化性质分布特征并进行多指标聚类分析。结果表明:除油杉林外,其他样地土壤养分等级均为中高级;土壤颗粒组成较为合理,分形程度较好,抵抗侵蚀的能力较强;不同恢复类型对石漠化土壤的改良存在明显不同,混交林明显优于纯林;由于受土壤母质、地形以及水文等因素的影响,相同恢复类型间存在差异,华山松林和油杉林总体较差;研究区土壤可蚀性因子K值与粉粒含量呈正向变化特征 ...
张叶飞 +3 more
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Conservation Biology, Volume 39, Issue 6, December 2025.Abstract Forest cover is positively associated with fish biomass and fisheries yield in the Amazon River floodplain, and many species enter flooded forests to feed, spawn, or seek refuge from predation. Floating macrophyte beds, known as floating meadows, in Amazon floodplains support high fish diversity and serve as nursery habitat for many fishes of ...
Sam Grinstead +6 more
wiley +1 more source