{"title":"论 1950-75 年间芬兰农业矿物养分(如钙、镁、钾和硅)的投入和产出变化--并讨论问题和解决方案","authors":"T. Töysä","doi":"10.26717/bjstr.2024.54.008570","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":505243,"journal":{"name":"Biomedical Journal of Scientific & Technical Research","volume":"37 3-4","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"On Changes in Inputs and Outputs of Agricultural Mineral Nutrients (e. g. Ca, Mg, K and Si) in Finland Between 1950-75 - with Discussion on Problems and Solutions\",\"authors\":\"T. Töysä\",\"doi\":\"10.26717/bjstr.2024.54.008570\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\",\"PeriodicalId\":505243,\"journal\":{\"name\":\"Biomedical Journal of Scientific & Technical Research\",\"volume\":\"37 3-4\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-01-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biomedical Journal of Scientific & Technical Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.26717/bjstr.2024.54.008570\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biomedical Journal of Scientific & Technical Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.26717/bjstr.2024.54.008570","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
On Changes in Inputs and Outputs of Agricultural Mineral Nutrients (e. g. Ca, Mg, K and Si) in Finland Between 1950-75 - with Discussion on Problems and Solutions