Results 21 to 30 of about 19,162 (161)
Research on soil improvement and engineering application under mixed application of environmental materials in alpine mining areas [PDF]
To address the issues of inadequate topsoil structure, soil erosion, and low soil fertility in the reclamation of alpine mining areas. Taking Qinghai West Copper Mine as an example, this study investigates the impact of three materials—sheep manure(A ...
Jie REN +4 more
core +1 more source
Geographic risks to functional groups of mammals and birds from habitat loss in Mexico
Conservation Biology, EarlyView.Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás +4 more
wiley +1 more source
Greenhouse gas emissions from croplands of China [PDF]
, 2003 China possesses cropland of 1.33 million km 2. Cultivation of the cropland not only altered the biogeochemical cycles of carbon (C) and nitrogen (N) in the agroecosystems but also affected global climate.
Bohan, Liao +13 more
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Effect of different water supply on the growth of kiwiberry vine cultivated in substrate [PDF]
[Objective] This study aimed to investigate the effects of different levels of irrigation on the growth dynamics of Zhong Hong Bei 7 hao kiwiberry (Actinidia arguta) vine under substrate cultivation.
CHEN Jinyong +7 more
core +1 more source
Structured machine learning modeling to support conservation of deep‐sea benthic biodiversity
Conservation Biology, EarlyView.Abstract Biodiversity monitoring programs need to deliver accurate, timely, and actionable predictions. To establish a predictive monitoring program for deep‐sea benthos of the Santos Basin, Brazil, we developed a two‐stage structured model that allowed comparison of biodiversity predictions obtained from environmental simulations (2M‐Sim).
Gustavo Fonseca +23 more
wiley +1 more source
Shuitu Baochi Xuebao, 2022 以北京市重度火烧迹地油松人工林为对象, 基于原位采样法和室内浸泡法于2020年7—12月在对照样地和火烧样地采集凋落物样品并测定分析其现存量、持水量、有效拦蓄量等指标, 探究林火干扰下凋落物的分解及水文效应, 为更好促进森林水源涵养功能以及水土保持功能提供依据。结果表明: (1)油松人工林半分解和完全分解层凋落物平均现存量分别为16.18(叶占比>80%), 31.88 t/hm2, 平均厚度分别为2.77, 2.79 cm; 与对照相比, 火烧后半分解层凋落物厚度及现存量分别降低39.35%, 53 ...
邱聪, 秦倩倩, 郑大柽, 刘艳红
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Conservation Biology, EarlyView.Abstract Although significant biodiversity has been safeguarded by protected areas (PAs), biodiversity trends continue downward. Within the frameworks of the EU Biodiversity Strategy for 2030 and the new EU Restoration Regulation (2024), conserving critical biodiversity areas is essential.
George Kefalas +14 more
wiley +1 more source
Accumulation Characteristics and Hydrological Effects of Litter in Mixed Robinia pseudoacacia Plantations [PDF]
[Objective] Studying the accumulation characteristics and hydrological effects of typical mixed Robinia pseudoacacia plantations is crucial for deeply investigating the water conservation capacity of artificial forests on the Loess Plateau.
CAO Zetao +5 more
core +1 more source
Informal supply chains of wild meat from rural Amazonia and food security in an urban center
Conservation Biology, EarlyView.Abstract Iquitos, the most populated city in the Peruvian Amazon, is a hub in the regional supply chain of wild meat and supplies urban consumers. Studies on wild meat consumption have focused primarily on markets, limiting the scope of species considered to those that are economically valuable and potential inferences from those data.
Fiorella Briceño Huerta +3 more
wiley +1 more source
Shuitu Baochi Xuebao, 2016 采用野外实地观测与室内浸水法，对白龙江上游5种典型灌丛林（荚蒾、甘肃柳、中华柳、箭竹、绣线菊）林地枯落物的蓄积量、持水量、持水率和吸水速率进行了研究。结果表明：5种典型灌丛林林地枯落物蓄积量大小依次为箭竹林＞甘肃柳林＞荚蒾林＞中华柳林＞绣线菊林。5种灌丛类型枯落物半分解层的持水量均高于未分解层，中华柳未分解层持水量最高，箭竹半分解层持水量最高，绣线菊未分解层和半分解层持水量都是最小，整个枯落层最大持水量大小为中华柳＞箭竹＞荚蒾＞甘肃柳＞绣线菊 ...
齐 瑞 +6 more
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