不同肥料配比对贵州禾苟当1号产量及食味品质的影响

李祖军, 姜雪, 杨通莲, 吴朝昕, 张习春, 江学海, 龙武华, 张玉珊, 朱速松

Effects of Different Fertilizer Ratios on Yield and Taste Quality of Guizhouhe Goudang No.1

Li Zujun, Jiang Xue, Yang Tonglian, Wu Chaoxin, Zhang Xichun, Jiang Xuehai, Long Wuhua, Zhang Yushan, Zhu Susong

表2 不同肥料配比下苟当1号的产量及其构成因素

Table 2 Yield and its components of Goudang No.1 with different fertilizer ratios

处理 Treatment 有效穗数 Effective tillers number (×104/hm2) 穗粒数 Grains per panicle 总颖花量 Total spikelets (×104/hm2) 结实率 Seed-setting rate (%) 千粒重 1000-grain weight(g) 产量 Yield (t/hm2) N0P0K0 98.85g 243.48a 24 076.65g 95.00ab 28.79bc 5.24h N0P2K2 141.60c 238.13ab 33 725.55a 92.55bc 28.35cd 6.34ef N1P2K2 144.75bc 205.96d 29 822.85cd 96.13a 29.82a 6.78b N2P0K2 152.85ab 201.95d 30 877.65abc 94.12abc 28.85bc 7.24a N2P1K2 139.95cd 210.94cd 29 551.35cd 94.84ab 28.42bcd 6.67bc N2P2K2 156.45a 212.90cd 33 305.25ab 94.24abc 28.46bc 7.27a N2P3K2 140.70c 215.32cd 30 303.30c 95.63a 28.93bc 7.17a N2P2K0 127.65e 212.76cd 27 171.75def 94.95ab 29.12abc 6.30f N2P2K1 124.95e 208.16cd 26 032.20efg 89.43d 27.68d 6.56cd N2P2K3 113.25f 215.11cd 24 387.90fg 95.98a 29.21ab 6.65bcd N3P2K2 131.25de 224.31bc 29 441.70cd 96.48a 28.86bc 6.73bc N1P1K2 137.55cd 205.36d 28 257.00cde 91.55cd 28.55bc 6.01g N1P2K1 144.75bc 210.40cd 30 441.45bc 95.49a 28.77bc 6.63bcd N2P1K1 142.95c 216.65cd 30 965.70abc 94.41ab 28.62bc 6.49de