江西农业学报2011，Vol.23Issue(12)：121-123,3.
基于BaPS系统的棉花土壤硝化和反硝化作用分析
Analysis of Nitrification and Denitrification in Soil of Cotton Field Based on BaPS System
摘要
Abstract
This paper introduced the fundamental principle, advantages and application of barometric process separation (BaPS) method for the determination of soil carbon and nitrogen cycle, and tested the nitrification and denitrification in cotton field soil treated with different irrigation and fertilization by using BaPS method. The test results showed that: at the same irrigation level, the rate of nitrification and denitrification in the soil all expressed a strengthening trend in general along with the increase of nitrogen fertilizer application rate; at the same fertilization level, the nitrification rate in the soil expressed a decreasing trend in the whole along with the increase of irrigation level, but the denitrification rate revealed the trend of first decrease and then rising.关键词
BaPS法/棉田土壤/硝化作用/反硝化作用Key words
BaPS method/ Cotton field soil/ Nitrification/ Denitrification分类
农业科技引用本文复制引用
刘方平,柳根水,许亚群,徐英..基于BaPS系统的棉花土壤硝化和反硝化作用分析[J].江西农业学报,2011,23(12):121-123,3.基金项目
水利部"948"项目(200921). （200921）
