长期施用有机肥对潮土区甘薯碳氮积累与分配的影响

赵鹏,刘明,靳容,陈晓光,张爱君,唐忠厚,魏猛

Effects of Long-Term Application of Organic Fertilizer on Carbon and Nitrogen Accumulation and Distribution of Sweetpotato in Fluvo- Aquic Soil Area

ZHAO Peng,LIU Ming,JIN Rong,CHEN XiaoGuang,ZHANG AiJun,TANG ZhongHou,WEI Meng

图1 不同处理甘薯各器官碳含量 柱上不同字母表示同一器官不同施肥处理间差异达5%显著水平。图2同

Fig. 1 Carbon content of organs in different treatments of sweetpotato Different letters on the column indicate that there is a significant difference of 5% among different fertilization treatments in the same organ. The same as Fig. 2