有机肥替代化肥对旱地小麦产量和养分利用效率的影响及其经济环境效应
张奇茹,谢英荷,李廷亮,刘凯,姜丽伟,曹静,邵靖琳

Effects of Organic Fertilizers Replacing Chemical Fertilizers on Yield, Nutrient Use Efficiency, Economic and Environmental Benefits of Dryland Wheat
ZHANG QiRu,XIE YingHe,LI TingLiang,LIU Kai,JIANG LiWei,CAO Jing,SHAO JingLin
表1 2013—2018年试验区各处理养分用量
Table 1 Nutrient consumption of each treatment in the test area from 2013 to 2018 (N-P2O5 -K2O, kg·hm-2)
处理
Treatment
年度Year
2013—2014 2014—2015 2015—2016 2016—2017 2017—2018
无机肥FP 150.0-60.0-0.0 150.0-60.0-0.0 150.0-60.0-0.0 150.0-60.0-0.0 150.0-60.0-0
无机肥OF 95.0-64.0-32.0 105.0-52.0-30.0 114.0-55.0-45.0 91.0-75.0-32.0 84.0-111.0-29.0
无机肥+有机肥
OFM
(52.0-0.0-0.0)+(43.0-64.0-32.0) (47.0-0.0-0.0)+(58.0-52.0-30.0) (76.0-0.0-14.0)+(38.0-55.0-31.0) (64.0-22.0-0.0)+(27.0-53.0-32.0) (60.0-62.0-0.0)+(24.0-49.0-29.0)
无机肥+生物有机肥
OFB
(52.0-0.0-0.0)+(43.0-64.0-32.0) (47.0-0.0-0.0)+(58.0-52.0-30.0) (76.0-0.0-14.0)+(38.0-55.0-31.0) (64.0-22.0-0.0)+(27.0-53.0-32.0) (60.0-62.0-0.0)+(24.0-49.0-29.0)