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4 碳在甘薯各器官分配比例 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5同

Fig. 4 Distribution proportion of carbon in organs of sweetpotato Different letters on the column indicated that there was a significant difference of 5% among different fertilization treatments in the same organ. The same as Fig.5