Results 31 to 40 of about 4,222 (179)
Research of Soil and Water Conservation Effects of Production and Construction Projects Based on AHP-fuzzy Comprehensive Evaluation Method [PDF]
, 2023 [Objective] The soil and water conservation effects of production and construction projects implemented during the construction period were determined in order to provide data support for the follow-up supervision and management of soil and water ...
Jiang Ning +5 more
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Shuitu Baochi Xuebao, 2020 旨在探讨不同植被恢复策略对土壤入渗特征空间变化的影响，通过对贵州石漠化治理试验区自然草灌木混合林、次生林地、退耕自然生草地、芒果地、坚果地及玉米地的土壤容重、土壤孔隙度、土壤有机质和土壤渗透特性的分析。结果表明：不同植被恢复策略下土壤容重、孔隙度和有机质含量存在显著差异，具体表现为自然植被恢复（草—灌木混合林和次生林地）和秸秆还田种植方式均能有效降低土壤容重，增加土壤孔隙度。随着土层深度增加，土壤容重呈增大趋势，土壤孔隙度和有机质含量变化趋势相反；植被恢复方式和土层深度显著改变了土壤的水分渗透特性 ...
程汉亭 +4 more
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Shuitu Baochi Xuebao, 2022 以泉州湾河口人工红树林湿地为研究对象,以光滩为对照,采集0—10,10—20,20—30 cm土层土壤,研究不同红树林恢复(桐花树、秋茄、秋茄-桐花树混交林)对河口湿地土壤pH、有机质及主要养分元素(氮磷钾)的影响。结果表明:不同植被恢复模式下土壤pH和有机质含量呈明显的垂直变化特征,相对于无植被的光滩(恢复前),红树林植被恢复显著降低了土壤pH (P＜0.05),但增加了土壤有机质含量(P＜0.05)。不同红树林恢复模式下,土壤碱解氮、有效磷、速效钾和全钾含量均大致表现为随土层深度的增加而增加 ...
乐易迅 +6 more
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Studies on Changes in Atmospheric Greenhouse Gas Fluxes from Soils of Kandelia obovata Mangrove Forests with the Development of Restored Vegetation in Jiulong River Estuary [PDF]
, 2014 选取福建九龙江口南岸浮宫镇霞郭村秋茄红树林研究断面，研究夏季白天的一个潮汐周期内未被潮水浸没时红树林土壤3种温室气体（N2O、CH4和CO2）通量变化情况，探究滩位和潮汐日变化对该地区红树林土壤大气界面温室气体通量的影响。在此基础上，以光滩为对照和恢复的起点，再选取26年生和50年生的人工秋茄红树林以及天然成熟林代表不同恢复阶段，探讨不同植被恢复阶段红树林土壤-大气界面这3种温室气体通量随植被恢复时间的关系，并分析植被恢复导致的土壤环境变化对温室气体通量的影响，为人工红树林的功能恢复提供参考依据 ...
余丹
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Robust metrics for quantifying and comparing resistance and recovery in experimental studies
Methods in Ecology and Evolution, Volume 17, Issue 1, Page 6-14, January 2026.Abstract Various indices have been developed to experimentally quantify resistance and recovery (two components of engineering resilience) in response to anthropogenic and natural disturbances. This diversity complicates the selection of appropriate metrics for comparing resilience across ecosystems and studies.
Zewei Zhuang +2 more
wiley +1 more source
Shuitu Baochi Xuebao, 2021 为了解地形对草地恢复与土壤物理性质的影响以及草地恢复与土壤物理性质之间的影响机制，因地制宜为当地生态恢复提供科学依据。选择吴起县枣庄沟小流域为研究区，对退耕坡面不同坡位草地恢复与土壤物理性质分异特征进行研究。从峁顶到沟底设置8个采样位置，在4面坡共布设128个采样点进行植被调查和土样采集，将0—40 cm土壤分0—10，10—20，20—40 cm 3层进行土壤物理性质测定，并分析其与植被分布的相关关系。结果表明：不同坡位植被分布与土壤物理性质均表现出沟缘线以上的下坡位较优，沟缘线以下的陡沟坡较差的趋势；
雷斯越 +6 more
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Synergistic benefit analysis of carbon sink capacity and biodiversity function of artificial ecosystems in mining reclamation sites [PDF]
Land reclamation in mining areas is an inevitable measure to accelerate the restoration of biodiversity, promote the transformation and development of mining areas, and realize the transformation of carbon sources into carbon sinks. There are few studies
Cong MEN +5 more
core +1 more source
Functional Ecology, Volume 39, Issue 11, Page 3255-3268, November 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract The biotic resistance hypothesis (BRH) of Elton posits that diverse communities are more resistant to biological invasions. While the effects of climatic stresses and human disturbances on community invasibility have been extensively studied individually, their combined
Kai Shi, Misbah Naz, Chi Zhang, Hua Shao
wiley +1 more source
Diurnal Variation Characteristics of Temperature and Water Content in Quicksand Surface Layer Under Different Protective Measures [PDF]
, 2023 [Objective] The variation of temperature and water content in a quicksand surface layer under different protective measures and their influencing mechanisms were investigated in order to provide a theoretical basis for vegetation restoration in a desert ...
Fan Yanwei, Shi Jinhong, Tang Xingpeng
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Assessing the Corn Belt as an anthropogenic barrier to migrating landbirds in the United States
Conservation Biology, Volume 39, Issue 5, October 2025.Abstract Migrating landbirds adjust their flight and stopover behaviors to efficiently cross inhospitable geographies, such as the Gulf of Mexico and the Sahara Desert. In addition to these natural barriers, birds may increasingly encounter anthropogenic barriers created by large‐scale changes in land use. One such barrier could be the Corn Belt in the
Fengyi Guo +7 more
wiley +1 more source