多效唑和氮肥对马铃薯产量及经济效益的影响

杨妍, 徐宁生, 潘哲超, 李燕山, 杨琼芬, 张磊

Effects of Paclobutrazol and Nitrogen on Yield and Economic Benefit of Potato

Yang Yan, Xu Ningsheng, Pan Zhechao, Li Yanshan, Yang Qiongfen, Zhang Lei

表5 不同处理的总收益 元/hm2

Table 5 Total incomes of different treatments yuan/hm2

年份Year 处理Treatment P0 P1 P2 均值Average 2年平均Two-year mean 2019 N0 34 558.57 36 771.67 36 153.80 35 828.01 37 345.40 N1 42 090.66 45 953.95 43 913.81 43 986.14 49 568.28 N2 44 381.86 48 297.08 58 382.48 50 353.81 59 455.35 N3 48 242.86 50 244.57 51 390.68 49 959.37 59 943.26 N4 43 041.92 43 499.51 46 240.89 44 260.77 52 809.58 均值Average 42 463.17 44 953.36 47 216.33 2020 N0 37 756.64 39 819.39 39 012.34 38 862.79 N1 51 705.96 56 878.23 56 867.03 55 150.41 N2 60 988.08 68 733.82 75 948.78 68 556.89 N3 66 231.69 73 635.53 69 914.21 69 927.14 N4 56 486.17 63 475.22 64 113.75 61 358.38 均值Average 54 633.71 60 508.44 61 171.22 38 862.79 2年平均Two-year mean 48 548.44 52 730.90 54 193.78