高密度种植下氮肥对玉米根系生长及氮代谢的影响

周文丽, 郝淼艺, 张仁和

Effects of Nitrogen Fertilizer on Maize Root Growth and Nitrogen Metabolism under High-Density Planting

Zhou Wenli, Hao Miaoyi, Zhang Renhe

图1 2021-2022年玉米生育期的日均温度和日降水量变化

Fig.1 Changes of daily average temperature and precipitation during maize growth period from 2021 to 2022