Results 31 to 40 of about 1,692 (156)
Changing Policy Narratives in Addressing Indonesia's Deforestation
Review of Policy Research, Volume 43, Issue 2, March 2026.ABSTRACT Indonesia's forests stand at the crossroads of economic prosperity and ecological preservation, where the demand for timber and palm oil clashes with the urgent need to protect biodiversity and mitigate climate change. The dual role of Indonesia's forests has led to decades of policy tension, primarily contesting their function as engines of ...
Hafidz Wibisono +7 more
wiley +1 more source
Field studies in Soil Nitrogen Mineralization in an Agriculture Catchment, South Fujian Province [PDF]
, 2007 人类活动对地球系统的影响迅速扩大，大量氮肥的输入使得生态系统氮超载，土壤氮矿化作为土壤氮转化的一个内部过程，在氮循环过程中起着非常重要的作用。农民在施肥期间往往忽略了土壤氮矿化这部分氮输入，盲目的追加化肥，导致氮元素的大量流失，引发一系列的生态环境问题。因此系统分析农田不同土地利用方式下土壤氮矿化负荷，并在此基础上对五川流域氮的收支进行试验研究，对指导农民具体施肥，提高氮的利用率，减少氮流失，降低环境中过量氮存在的风险具有重要的理论和实践意义。 本文以南靖县五川流域为例，以环境科学、农业生态学、农艺学 ...
李大朋
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Conservation Biology, Volume 40, Issue 1, February 2026.Abstract As the global protected area (PA) network expands to meet international targets, it is important to assess whether traditional reliance on public land will suffice for projected PA growth or whether other tenures, such as Indigenous or pastoral lands, may increasingly contribute.
Emmeline Norris +2 more
wiley +1 more source
A geographical study on the changes of agricultural land use in the Limburg region, West Germany [PDF]
, 1984 筑波大学University of Tsukuba博士（理学）Doctor of Philosophy in Science1983【要旨 ...
44301, Sakurai, Akihisa, 桜井, 明久
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International Journal of Urban and Regional Research, Volume 50, Issue 1, Page 191-220, January 2026.Abstract Henry George advocated for capturing land value increases for public ends. The active approach of public authorities organizing and financing land development can help capture higher land value increases, as Hartman and Spit indicate. However, this approach hardly happens in developing countries, where the coalition of private developers and ...
Nannan Xu
wiley +1 more source
Comprehensive Geochemical Evaluation and Influencing Factors of Topsoil Nutrients in a Farming Area of Dabie Mountain in Western Anhui, China [PDF]
Western Anhui is an important precision agricultural area in China, characterized by diverse landforms and multiple soil types. To determine the spatial distribution of soil nutrient elements and their controlling factors, we analyzed 5 nutrient ...
Chao SONG +5 more
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Effects of Land Use Change on Imbalance in Ecosystem Services:A Case Study of Laizhou Bay Coastal Zone [PDF]
, 2016 以莱州湾海岸带为研究区,基于2000年、2005年、2010年和2014年多时相土地利用数据,应用生态系统服务价值评估,逐层剖析土地利用变化对生态系统服务失衡特征的影响。结果表明:莱州湾海岸带供水与空气组分调节服务呈负值,2000~2014年,生态系统服务总价值丧失43%(147亿美元/a),生态系统服务多样性降低甚至丧失,呈向海性,围填海造成162亿美元生态损失。土地利用变化方式是造成生态失衡的主因,主要包括:交通工矿、盐田、养殖及城镇扩张,滩涂、河口湿地、耕地被侵占。滩涂和河口湿地减少,导致废物处理、
侯西勇 +4 more
core +1 more source
Integrative Conservation, Volume 4, Issue 4, Page 686-694, December 2025.The soil fungicide reduces the occurrence of pathogenic fungi in invaded soil and at the same time promotes the recruitment of mycorrhizal fungi and saprophytic fungi by the plants. The addition of biochar to the invaded soil has a negative legacy effect on subsequent invasive plants, while it exerts a positive enhancement effect on native plants ...
Weitao Li +5 more
wiley +1 more source
People and Nature, Volume 7, Issue 11, Page 2700-2713, November 2025.Abstract Large old trees are important ecological entities in human settlements, providing cultural values and ecological services that are threatened by current and future changes in global climate, land use and disturbance regimes. Some studies suggest incorporating social and cultural significance into the conservation of large old trees.
Zhuo Cheng +5 more
wiley +1 more source
Testing GLEAMS for Nitrate Leaching Modeling in an Agricultural Catchment of Southeast China [PDF]
, 2007 利用我国东南亚热带地区农业小流域不同土地利用方式的硝氮渗漏淋失实测数据检验了GLEAMS(Groundwater Loading Effects of Agricultural Management Systems)模型在该地区的适用性。通过现场试验和实地调查并结合模型手册,获取模型所需的水文和营养盐参数,参考模型参数的敏感性分析结果对模型进行调试。结果表明模型对水稻田除外的其它土地利用方式的硝氮渗漏淋失模拟效果较好。水稻田渗漏模拟效果差的主要原因在于模型的水分平衡方程不能反应水稻田长期淹水的实际情况 ...
徐玉裕 +3 more
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