长期定位施肥对土壤效应的研究进展

Effects of Long-term Located Fertilization on Soils:A Review

近年来,长期定位施肥研究因其经历气候、年份的时间长,气候类型多,土壤功能变化幅度大以及获得的研究结论相对准确等特点,越来越受到研究人员的重视,国内外在长期定位施肥对土壤效应的影响研究取得了丰硕的成果。本文对国内外的长期定位施肥对土壤物理、养分、微生物以及酶类等方面的影响进行了比较客观详尽的阐述,并在此基础上提出了未来本领域的研究重点,以期对开展相关的研究提供借鉴。

In recent years more and more attentions have been paid to the researches of long-term located fertilization,because it could experience more climate types and greater changes of soil functions as well as could obtain more accurate results,etc.This paper reviewed the effects of long-term located fertilization on soil physical and chemical characteristics,nutrients,microbes and enzymes and proposed the future research trends and focuses.