Results 11 to 20 of about 2,331,147 (155)
中西医结合护理, 2022 Nursing service is an important part of building a healthy China. According to the "Guiding Opinions on Promoting the Reform and Development of nursing", the Internet Plus-based hospital-community-family collaborative nursing service mode is imperative ...
LENG Mei (冷梅) +2 more
doaj +1 more source
基于PLUS与InVEST模型的内蒙古自治区土地利用变化及碳储量评估
Shuitu Baochi Xuebao, 2023 为实现内蒙古自治区的"双碳"目标。根据内蒙古自治区2000年、2010年和2020年土地利用数据(LULC),按照内蒙古自治区"十四五"政策规划,建立自然发展、耕地保护与生态保护3种情景,利用PLUS模型对内蒙古自治区2030年土地利用空间分布进行预测分析,并用InVEST模型对内蒙古自治区不同开发情景下碳储量的变化进行分析。结果表明:(1)2000-2020年间内蒙古地区林地与建设用地面积均有增加,耕地、水域、草地与未利用地面积均呈减少态势,且转移方向上主要表现为耕地转为建设用地。(2)自然发展状态下,
祁迷, 王飞, 滑永春, 王铭媛
doaj +2 more sources
Shuitu Baochi Xuebao, 2023 为探讨安徽省土地利用变化对碳储量的影响,揭示碳储量时空演化特征和未来变化趋势,通过耦合InVEST模型碳储存模块和PLUS模型,分析1990—2018年安徽省土地利用类型和碳储量时空演化特征,并从自然发展和生态保护情景预测2034年、2050年安徽省碳储量变化趋势。结果表明:安徽省1990年、2000年、2010年、2018年的碳储量分别为1 218.37×106,1 215.65×106,1 211.39×106,1 206.18×106 t,呈现逐年减少趋势,主要由于耕地、林地被侵占。此外 ...
孙方虎 +6 more
doaj
Shuitu Baochi Xuebao, 2023 生境质量是衡量一个地区生态环境优劣的重要参考指标,土地利用变化研究可为区域生境质量时空动态演变特征评估提供科学依据。基于1980年、2000年、2018年土地利用数据,通过InVEST模型、PLUS模型、地理信息图谱法分析并预测榆林市土地利用变化情况,以此探究陕西省榆林市生境质量时空演变特征。结果表明:(1)榆林市景观基质主要由草地和耕地构成,林地和未利用地次之,水域和建设用地占比相对较少,退耕还林政策的实施、治沙工程的开展,以及建设用地的开发是土地利用变化的主要驱动因素。(2)从区域整体分析 ...
冀泳帆 +4 more
doaj
Perceived costs as drivers of wildlife management preferences in rural Tanzanian communities
Conservation Biology, EarlyView.Abstract Effectively managing human–wildlife interactions is crucial for fostering coexistence on shared landscapes. Management options are most effective when aligned with the preferences of people directly affected by wildlife, yet little is known about how socioecological factors influence these preferences.
Christian Kiffner +10 more
wiley +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, 2023 土地覆盖变化是引起陆地生态系统碳源/汇变化的重要原因,研究土地利用转型与碳源/汇关系对优化区域土地利用规划,实现可持续发展与"双碳"目标具有重要意义。运用空间分析技术对碳源/汇的时空变化进行分析,通过预设3种未来发展情景对驻马店市未来碳源/汇变化进行预测。结果表明:(1)驻马店市净碳排放量由2005年的268.13×104 t增加到2020年的578.04×104 t,增加309.91×104 t,呈现逐年增加趋势。(2)驻马店市土地利用转型表现为碳储量减少的过程主要为耕地转为建设用地和林地转为耕地 ...
冯国平, 田国行
doaj
Estimating the total mortality of seabirds following a marine heat wave
Conservation Biology, EarlyView.Abstract Marine heat waves detrimentally affect a range of marine species, including seabirds, and are increasing in frequency and severity. When thousands of dead seabirds wash up on beaches, the public becomes concerned. However, the number of dead birds recorded on beaches is only a fraction of the total mortality; most birds perish at sea.
Jennifer L. Lavers +3 more
wiley +1 more source
Insights for conservation from the Ecological Knowledge Games project
Conservation Biology, EarlyView.Abstract Environmental conservation research requires robust methods for collecting large‐scale behavioral data and engaging diverse stakeholders in decision‐making processes. We (Y.P., A.B.D., and N.B.) created EcoKnowGames (Ecological Knowledge Games), a transdisciplinary project that develops knowledge games for conservation science and data ...
Yuan Pan +4 more
wiley +1 more source
Role of funders in embedding tests in conservation practice
Conservation Biology, EarlyView.Abstract Effective conservation practice requires decisions based on reliable and relevant evidence, but significant gaps in the evidence base exist. Incorporating well‐designed tests of the effectiveness of interventions for biodiversity in conservation projects is one of the best ways to scale up the rate of evidence generation.
Rebecca K. Smith +28 more
wiley +1 more source