{"title":"基于天气的甜菜产量预测模型。","authors":"C. Spitters, B. Kiewiet, T. Schiphouwer","doi":"10.18174/NJAS.V38I4.16562","DOIUrl":null,"url":null,"abstract":"A simple model to predict seasonal growth in sugar beet yield is presented. Time from sowing to the so called 'growth point date' (the date on which a plant contains 4 g sugar) is character ized by a temperature sum. The increase in sugar yield after this date is calculated from in coming solar radiation using an average radiation use efficiency. Temperature sums and radi ation use efficiencies were estimated for each of the 11 Dutch sugar beet regions.","PeriodicalId":324908,"journal":{"name":"Netherlands Journal of Agricultural Science","volume":"28 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1990-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"17","resultStr":"{\"title\":\"A weather-based yield-forcasting model for sugar beet.\",\"authors\":\"C. Spitters, B. Kiewiet, T. Schiphouwer\",\"doi\":\"10.18174/NJAS.V38I4.16562\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A simple model to predict seasonal growth in sugar beet yield is presented. Time from sowing to the so called 'growth point date' (the date on which a plant contains 4 g sugar) is character ized by a temperature sum. The increase in sugar yield after this date is calculated from in coming solar radiation using an average radiation use efficiency. Temperature sums and radi ation use efficiencies were estimated for each of the 11 Dutch sugar beet regions.\",\"PeriodicalId\":324908,\"journal\":{\"name\":\"Netherlands Journal of Agricultural Science\",\"volume\":\"28 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"17\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Netherlands Journal of Agricultural Science\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.18174/NJAS.V38I4.16562\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Netherlands Journal of Agricultural Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18174/NJAS.V38I4.16562","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A weather-based yield-forcasting model for sugar beet.
A simple model to predict seasonal growth in sugar beet yield is presented. Time from sowing to the so called 'growth point date' (the date on which a plant contains 4 g sugar) is character ized by a temperature sum. The increase in sugar yield after this date is calculated from in coming solar radiation using an average radiation use efficiency. Temperature sums and radi ation use efficiencies were estimated for each of the 11 Dutch sugar beet regions.