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Showing items 1 through 9 of 189.-
Library ResourceArticles et Livresdécembre, 2015
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Library ResourceArticles et Livresdécembre, 2015
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Library ResourceArticles et Livresdécembre, 2015
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Library ResourceArticles et Livresdécembre, 2015
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Library ResourceArticles et Livresavril, 2015Japon, Europe
In recent years, wild boars (Sus scrofa) have caused growing damage to farm crops in a hilly and mountainous area of the Tohoku region. In particular, in designated evacuation zones following the accident at the Fukushima Dai-ichi nuclear power plant, there are growing concerns about the expanding range of wild boars and the resulting degradation of farmland.
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Library ResourceArticles et Livresnovembre, 2015Japon
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Library ResourceArticles et Livresdécembre, 2013Japon
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Library ResourceArticles et Livresjanvier, 2016
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Library ResourceArticles et Livresjanvier, 2016
Phosphorus (P) and nitrogen (N) concentrations were measured at 75 points in the upper reaches of rivers draining into the agricultural watersheds south of the Ibaraki prefecture during the summer and winter of year 2009. A geographic information system (GIS) was used to combine the environmental information regarding the watersheds such as land use, topography, and soil with water quality data for a statistical analysis. As andosols have a stronger tendency to adsorb P than other soil types, watersheds were classified into areas with andosol and non-andosol soils.
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Library ResourceArticles et Livresnovembre, 2016
This study focuses on land use in the tsunami inundation area caused by the Great East Japan Earthquake, particularly land use history in the tsunami-affected area. Hanagama District, Yamamoto City, Miyagi prefecture, was selected as the study area. Land use were examined using aerial photographs taken in 1975, 2010 and 2013. Relationships between land use change and the disaster hazard areas, natural land conditions were analyzed with GIS.
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