Hunan Provincial Soil & Fertilizer Institute;
Changsha 410125;
P.R.China;
Hunan Agricultural University;
Changsha 410128;
P.R.China;
Key Field Monitoring Experimental Station for Reddish Paddy Soil Eco-Environment in Wangcheng;
Ministry of Agriculture;
Changsha 410125;
P.R.China;
控制释放氮肥; 水稻田; 双季稻; 洪水; 径流; 氮素损失;