深翻、有机无机肥配施对稻田水分渗漏和氮素淋溶的影响
王瑾瑜,程文龙,槐圣昌,武红亮,邢婷婷,于伟家,武际,李敏,卢昌艾

Effects of Deep Plowing and Organic-Inorganic Fertilization on Soil Water and Nitrogen Leaching in Rice Field
WANG JinYu,CHENG WenLong,HUAI ShengChang,WU HongLiang,XING TingTing,YU WeiJia,WU Ji,LI Min,LU ChangAi
图5 不同施肥处理下渗漏液NH4+-N与NO3--N浓度的季节性变化
箭头所指为追肥时间。图6
Fig. 5 NH4+-N and NO3-- N concentrations of leaching water under different fertilization treatments during rice growing season
The arrow point symbols are the dates for the fertilization. The same as Fig. 6