黄淮海平原不同行距配置和密度组合对小麦冠层结构和氮素利用的影响
李小敏, 龚红瑜, 田冰欣, 刘东华, 李春喜, 姜丽娜, 马建辉

Effects of Different Row Spacing Arrangements and Planting Density Combinations on Canopy Structure and Nitrogen Utilization in Wheat on the Huang-Huai-Hai Plain
Li Xiaomin, Gong Hongyu, Tian Bingxin, Liu Donghua, Li Chunxi, Jiang Lina, Ma Jianhui
图4 不同栽培模式下冬小麦各部位氮素积累量和氮素利用率的动态变化
Fig.4 Nitrogen accumulation amount and utilization rate of nitrogen of winter wheat under different cultivation patterns