{"title":"模拟硝酸盐行为在一个小集水区，东德文郡，英国","authors":"I.D.L. Foster","doi":"10.1016/0304-3746(81)90037-8","DOIUrl":null,"url":null,"abstract":"<div><p>Stream water samples have been collected from a small (1.6 km<sup>2</sup>) cultivated catchment in East Devon, UK. Spatial, long term and storm-period nitrate behaviour is described, and attempts are made to model response using a range of statistical techniques for four major gauging stations. These include the main stream and three “representative” subcatchments which reflect variable source areas and include a natural woodland stream, a tile drain and drainage ditch. The variability in partial area contributions from these areas plus the impact of fertiliser application and extreme hydrological conditions are shown to seriously affect the success of modelling procedures.</p></div>","PeriodicalId":100066,"journal":{"name":"Agro-Ecosystems","volume":"6 4","pages":"Pages 325-341"},"PeriodicalIF":0.0000,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0304-3746(81)90037-8","citationCount":"4","resultStr":"{\"title\":\"Modelling nitrate behaviour in a small catchment, east Devon, UK\",\"authors\":\"I.D.L. Foster\",\"doi\":\"10.1016/0304-3746(81)90037-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Stream water samples have been collected from a small (1.6 km<sup>2</sup>) cultivated catchment in East Devon, UK. Spatial, long term and storm-period nitrate behaviour is described, and attempts are made to model response using a range of statistical techniques for four major gauging stations. These include the main stream and three “representative” subcatchments which reflect variable source areas and include a natural woodland stream, a tile drain and drainage ditch. The variability in partial area contributions from these areas plus the impact of fertiliser application and extreme hydrological conditions are shown to seriously affect the success of modelling procedures.</p></div>\",\"PeriodicalId\":100066,\"journal\":{\"name\":\"Agro-Ecosystems\",\"volume\":\"6 4\",\"pages\":\"Pages 325-341\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1981-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0304-3746(81)90037-8\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Agro-Ecosystems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0304374681900378\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Agro-Ecosystems","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0304374681900378","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Modelling nitrate behaviour in a small catchment, east Devon, UK
Stream water samples have been collected from a small (1.6 km2) cultivated catchment in East Devon, UK. Spatial, long term and storm-period nitrate behaviour is described, and attempts are made to model response using a range of statistical techniques for four major gauging stations. These include the main stream and three “representative” subcatchments which reflect variable source areas and include a natural woodland stream, a tile drain and drainage ditch. The variability in partial area contributions from these areas plus the impact of fertiliser application and extreme hydrological conditions are shown to seriously affect the success of modelling procedures.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
