干旱绿洲农田少耕与氮肥配施对土壤理化性质、玉米产量及水氮利用效率的影响
康建军, 赵文智, 何志斌, 杨荣, 刘冰, 赵丽雯

Effects of reduced tillage combined with nitrogen application on soil physicochemical propertiesmaize productivityand water and nitrogen use efficiency in the arid oasis farmland
Jianjun Kang, Wenzhi Zhao, Zhibin He, Rong Yang, Bin Liu, Liwen Zhao
表6 少耕与氮肥配施条件下玉米茎秆鲜产量和种子产量的变化 (t·hm-2)
Table 6 Changes in stem fresh and seed yields of corn under the condition of reduced tillage combined with N application
处理2022年2023年2024年
茎秆鲜产量种子产量茎秆鲜产量种子产量茎秆鲜产量种子产量
CK24.3±1.16d3.6±0.26d21.5±1.04e2.8±0.22f19.3±0.89e2.4±0.21f
TT-N130.4±1.33c5.6±0.33c30.9±1.12d5.6±0.38e30.8±1.23d5.3±0.40d
TT-N234.6±1.26ab7.8±0.40a34.9±1.44bc7.7±0.32b33.4±1.57bc7.3±0.35b
TT-N337.1±1.93a7.5±0.30ab37.3±2.05b7.3±0.31bc36.7±1.84b7.0±0.27b
NT-N133.2±2.15c6.5±0.26d34.0±2.03c6.5±0.27cd
NT-N243.3±2.73ab8.6±0.33a44.8±2.05ab8.9±0.30a
NT-N344.1±1.96a8.1±0.21ab46.3±2.11a7.2±0.23bc