包膜尿素不同配比减施对土壤无机氮含量及玉米氮素吸收的影响
冯小杰,战秀梅(
),王雪鑫,陈坤,彭靖,韩晓日
),王雪鑫,陈坤,彭靖,韩晓日
Effects of Soil Inorganic Nitrogen and Nitrogen Absorbing by Maize Under the Reduced Application of Coated Urea at Different Proportions
FENG XiaoJie,ZHAN XiuMei(),WANG XueXin,CHEN Kun,PENG Jing,HAN XiaoRi
),WANG XueXin,CHEN Kun,PENG Jing,HAN XiaoRi
图5. 春玉米植株氮素阶段吸收速率
Fig. 5. Plant N uptake rate of spring maize during different growth stages
