两种典型水稻土中秸秆碳转化的微生物过程
仇存璞1,2,陈晓芬3,刘明1,2,李委涛1,吴萌1,江春玉1,冯有智1,2(
),李忠佩1,2()
),李忠佩1,2()
Microbial Transformation Process of Straw-Derived C in Two Typical Paddy Soils
QIU CunPu1,2,CHEN XiaoFen3,LIU Ming1,2,LI WeiTao1,WU Meng1,JIANG ChunYu1,FENG YouZhi1,2(),LI ZhongPei1,2()
),LI ZhongPei1,2()
图4. 不同水稻土添加秸秆厌氧培养过程中土壤PLFAs组成的主成分分析
“CK”和“RS”分别指不添加和添加秸秆。数字指培养时间（天）
Fig. 4. Principal component analysis (PCA) on PLFAs compositions of soils incubated with and without rice straw
The abbreviations “CK” and “RS” indicates soils without and with straw addition, respectively. The numbers following the letters are incubation time in days
