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首页> 外文期刊>The Science of the Total Environment >Avoiding social traps in the ecosystem stewardship: The Italian Fontanile lowland spring
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Avoiding social traps in the ecosystem stewardship: The Italian Fontanile lowland spring

机译:避免生态系统管理中的社会陷阱:意大利丰塔尼勒低地春季

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摘要

Fontanile is a Po Valley (Italy) quasi-natural lowland spring built in the middle age. This paper identifies options for the conservation of the Fontanile water dependent ecosystem, using scenarios and simulations, and exploring different policy options. Three modeling analysis have been performed: the first was carried out for estimating groundwater contamination and recharge from above, the second for evaluating the function of vegetative filter strip on the surface water quality and the last one for testing pesticide drift reduction due to the vegetative filter strip. Uncertainty characterization included climate change projections. Despite the nitrate concentration in water could favorite the eutrophication phenomena, this not occurs because of the low phosphate concentration in water and of the presence of arboreal shade. Therefore, the protection strategies must focus on sustaining desirable water quantity conditions. Water saving and conservation technologies that improve the agricultural productivity but reduce the Fontanile water flow and large buffer strips that have a limited efficacy due to the Fontanile hydrological settings can be judged as ecological traps. Inefficient irrigation systems, good agricultural practices, integrated pest management and arboreal filter strip can preserve the quality of those ecosystems.
机译:an塔尼勒(Fontanile)是意大利波谷(Po Valley)的准自然低地泉水,建于中世纪。本文使用方案和模拟,并探索不同的政策方案,确定了保护the水依赖的生态系统的方案。进行了三个模型分析:第一个模型用于从上方估算地下水的污染和补给,第二个模型用于评价植物性滤料条对地表水水质的作用,最后一个模型用于测试由于植物性滤料而导致的农药漂移减少跳闸。不确定性表征包括气候变化预测。尽管水中的硝酸盐浓度可能是富营养化现象,但由于水中的磷酸盐浓度低且存在树荫,这种情况不会发生。因此,保护​​策略必须集中在维持理想的水量条件上。节水和保护技术可以提高农业生产率,但会降低Font门水流量,而由于Font门水文环境导致的大型缓冲带效率有限,可以视为生态圈闭。低效的灌溉系统,良好的农业规范,病虫害综合治理和树木滤材可以保留这些生态系统的质量。

著录项

  • 来源
    《The Science of the Total Environment》 |2016年第1期|526-535|共10页
  • 作者单位

    Universita cattolica del Sacro Cuore, Istituto di chimica agraria e ambientale, Via Emilia Parmense 84, 29122 Piacenza, Italy;

    Universita Cattolica del Sacro Cuore, Department of Sustainable Crop Production, Via Emilia Parmense, 84, 29122 Piacenza, Italy;

    Universita cattolica del Sacro Cuore, Istituto di chimica agraria e ambientale, Via Emilia Parmense 84, 29122 Piacenza, Italy,University of Florida, Agricultural & Biological Engineering, Hydrology & Water Quality, 287 Frazier Rogers Hall, P.O. Box 110570, Gainesville, FL, USA;

    University of Florida, Agricultural & Biological Engineering, Hydrology & Water Quality, 287 Frazier Rogers Hall, P.O. Box 110570, Gainesville, FL, USA;

    University of Milan, Department of Agricultural and Environmental Sciences, via Celoria 2, 20133 Milan, Italy;

    University of Parma, Department of Life Sciences, Viale G.P. Usberti 33/A, 43124 Parma, Italy;

    University of Milan, Department of Agricultural and Environmental Sciences, via Celoria 2, 20133 Milan, Italy;

    University of Milan, Department of Agricultural and Environmental Sciences, via Celoria 2, 20133 Milan, Italy;

    Enviresearch Ltd., Nanotechnology Centre, Herschel Building, Newcastle University, Newcastle upon Tyne, NE1 7RU England, UK;

    Universita cattolica del Sacro Cuore, Istituto di chimica agraria e ambientale, Via Emilia Parmense 84, 29122 Piacenza, Italy;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Leaching; Irrigation; Pesticide; Nitrate; Climate change; Vegetative filter strip; Modeling;

    机译:浸出灌溉;农药;硝酸盐气候变化;营养滤纸条;造型;

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