相同气候背景下南北方稻田土壤上水稻生长及氮响应差异研究
黄秋红,刘智蕾,李鹏飞,车俊杰,于彩莲,彭显龙

Difference in Nitrogen Responses and Nitrogen Efficiency of Different Paddy Soils in Southern and Northern China Under the Same Climatic Condition
HUANG QiuHong,LIU ZhiLei,LI PengFei,CHE JunJie,YU CaiLian,PENG XianLong
图5 土壤累积矿化氮与无机氮含量变化
Fig. 5 The changes of cumulative soil mineralized nitrogen and inorganic nitrogen content