有机肥部分替代氮肥对豫东冬小麦生长及土壤特性的影响
李青欣, 金秀良, 宋晓, 张珂珂, 郭腾飞, 黄绍敏, 岳克, 丁世杰, 黄明, 李友军

Effects of Partial Replacement of Nitrogen Fertilizer with Organic Fertilizer on Growth of Winter Wheat and Soil Properties in Eastern Henan
Li Qingxin, Jin Xiuliang, Song Xiao, Zhang Keke, Guo Tengfei, Huang Shaomin, Yue Ke, Ding Shijie, Huang Ming, Li Youjun
表7 有机肥替代部分氮肥对豫东冬小麦经济效益的影响
Table 7 Effects of partial replacement of organic fertilizer for nitrogen fertilizer on economic benefits of winter wheat in Eastern Henan
生长季
Growth season
处理
Treatment
产值(元/hm2
Output (yuan/hm2)
肥料投入(元/hm2
Fertilizer cost (yuan/hm2)
经济效益(元/hm2
Economic benefit (yuan/hm2)
产投比
Ratio of output to input
2022-2023 FP 18 939.83b 4001.69 9125.64b 1.93a
MS20 21 781.14a 5947.05 10 021.58a 1.85b
MS30 21 860.85a 6919.74 9128.62b 1.72c
MS40 18 606.20b 7892.42 4901.28c 1.36d
MS50 17 718.66c 9020.87 2885.29d 1.19e
2023-2024 FP 19 809.23b 4001.69 10 075.81a 2.04a
MS20 22 714.58a 5947.05 10 998.88a 1.94a
MS30 23 459.25a 6919.74 10 752.40a 1.85b
MS40 20 176.75b 7892.42 6478.75b 1.47c
MS50 18 829.83b 9020.87 3996.46c 1.27d