摘要
土壤磷素形态及其生物有效性的研究对解决农业生产中所引起的经济、环境和资源问题有很重要的作用。结合国内外已有成果和最新研究进展,从土壤的形态、磷的分组以及测定方法,土壤各形态磷的生物有效性等几个方面综述了国内外土壤磷的研究现状,并提出了目前在土壤磷研究中存在的一些问题以及今后研究的热点。
Research on soil phosphorous forms and their availability to crops is vital for solving these problems of economy,environment and resource in agricultural activities.This paper summed up the latest research achievements at home and abroad about soil P forms,its several familiar methods of phosphorus fractionation and determination,and their availability to crops in several main soils.The existing problems in soil P study and its hotspots in future were also discussed.
出处
《中国土壤与肥料》
CAS
CSCD
北大核心
2011年第2期1-9,共9页
Soil and Fertilizer Sciences in China
基金
科技部科技支撑计划重大项目"东北平原中部(吉林)春玉米丰产高效技术集成研究与示范(2006BAD02A10)"
关键词
有机磷形态
无机磷形态
土壤磷分级与测定
土壤磷有效性
soil organic phosphorous
soil inorganic phosphorous
soil phosphorous fractionation and determination
soil phosphorous availability
