有机肥配施氮肥对滴灌春玉米产量及土壤肥力状况的影响

王艳丽,吴鹏年,李培富,王西娜,朱旭

Effects of organic manure combined with nitrogen fertilizer on spring maize yield and soil fertility under drip irrigation

Yan-Li WANG,Peng-Nian WU,Pei-Fu LI,Xi-Na WANG,Xu ZHU

图1 2016-2017年生育期内降雨量和平均气温

Fig. 1 Daily precipitation and mean temperature in growth period in 2016-2017