论文部分内容阅读
近些年来,关于土壤氮素的研究发表了不少文献综述和专著,其中特别是F.J.Stevenson主编,由美国农学会、作物学会和土壤学会于1982年联合出版的“Nitrogen in Agricultural Soils”一书,总结了这方面的大量文献。由中国土壤学会编辑即将出版的“氮素工作会议论文集”,对国内有关土壤氮素的研究工作也作了比较全面的总结。因此,本文只是根据作者所见到的近几年内发表的一部分文献,对土壤中氮素转化研究的某些方面作一简略的介绍。
In recent years, many studies and monographs on soil nitrogen have been published, especially FJ Stevenson editor-in-chief, “Nitrogen in Agricultural Soils” jointly published by the American Society of Agricultural Crops and Crop Sciences and the Soil Society in 1982 , Summed up a large number of literatures in this area. A forthcoming compilation of “Proceedings of the Nitrogen Conference” by the editors of the China Soil Society also made a comprehensive summary of the research on soil nitrogen in China. Therefore, this article only briefly introduces some aspects of nitrogen transformation in soil based on the part of the literature published in recent years.