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7 少耕与氮肥配施条件下玉米水氮利用效率变化
Table 7 Changes in WUE and NUE of corn under the conditions of reduced tillage combined with N application
处理2022年2023年2024年
WUE/(kg·hm-2·mm-1NUE/%WUE/(kg·hm-2·mm-1NUE/%WUE/(kg·hm-2·mm-1NUE/%
CK11.4±0.6c10.1±0.5e9.1±0.5e
TT-N113.2±0.8b26.6±1.9b13.4±0.9d25.1±1.2d13.0±0.7e25.4±1.4c
TT-N214.1±1.2ab35.1±1.6a13.9±1.4cd33.7±1.3b14.2±1.3cd33.1±1.6b
TT-N314.8±1.6a19.9±0.8c14.9±1.8c18.8±0.7ef15.4±1.3c18.6±0.9d
NT-N116.6±1.2b29.4±2.0c18.1±1.5b31.2±2.6b
NT-N218.9±1.4ab39.9±1.7a21.8±1.8ab43.7±2.0a
NT-N320.1±1.7a20.7±1.3e22.4±2.1a21.3±1.5cd