氮肥分期运筹对套作甘薯产量、品质及氮素效率的影响

安建刚,敬夫,丁祎,肖怡,尚浩浩,李宏利,杨晓璐,唐道彬,王季春

Effects of Split Application of Nitrogen Fertilizer on Yield, Quality and Nitrogen Use Efficiency of Sweet Potato

Jian-Gang AN,Fu JING,Yi DING,Yi XIAO,Hao-Hao SHANG,Hong-Li LI,Xiao-Lu YANG,Dao-Bin TANG,Ji-Chun WANG

图4 甘薯块根淀粉含 图柱顶端不同字母表示处理间差异达到0.05显著水平。缩写同图1。

Fig. 4 Starch content of sweet potato storage root Bars superscripted by different letters are significantly different between treatments at the 0.05 probability leave. Abbreviations are the same as those given in Fig. 1.