不同蔗区施肥量和种植密度对壮糖6号产量及经济效益的影响

罗亚伟, 农永前, 苏治友, 阳太亿, 杨翠芳, 刘丽敏, 陆衫羽, 苏树权, 周珊, 高轶静

Effects of Fertilizer Rate and Planting Density in Different Sugarcane Areas on Yield and Economic Benefit of Zhuangtang 6

Luo Yawei, Nong Yongqian, Su Zhiyou, Yang Taiyi, Yang Cuifang, Liu Limin, Lu Shanyu, Su Shuquan, Zhou Shan, Gao Yijing

表4 隆安蔗区试验壮糖6号施肥量与种植密度互作的产量性状

Table 4 Yield traits of the interaction between fertilizer application and planting density of Zhuangtang 6 in Long?an sugarcane area

处理 Treatment 萌芽率 Germination rate (%) 分蘖率 Tillering rate (%) 株高 Plant height (cm) 茎径 Stalk diameter (cm) 有效茎数（条/hm2） Number of effective stalks (stalk/hm2) 产量 Yield (t/hm2) 锤度 Brix (%) A1B1 60.13a 87.98aA 281.93a 3.08a 51 667abc 74.19bc 23.77ab A1B2 65.71a 63.64abcAB 286.18a 3.12a 52 540abc 77.02abc 24.67a A1B3 69.30a 39.05cAB 284.67a 3.15a 54 524abc 84.11abc 23.98ab A1B4 65.00a 36.76cAB 291.31a 3.10a 55 317abc 86.23abc 24.28ab A1B5 55.91a 28.45cB 294.84a 3.07a 55 556ab 85.21abc 24.02ab A2B1 66.53a 66.40abcAB 282.89a 3.09a 50 714bc 71.73c 23.49b A2B2 68.15a 53.14abcAB 279.78a 3.10a 53 095abc 73.98bc 23.55b A2B3 64.56a 53.93abcAB 286.34a 3.11a 54 762abc 81.27abc 23.57b A2B4 62.42a 43.26bcAB 280.16a 3.08a 55 794a 92.32a 23.63b A2B5 56.37a 40.25cAB 283.76a 3.08a 55 476ab 89.96ab 23.49b A3B1 65.07a 82.65abA 276.96a 3.04a 50 556c 74.87abc 23.92ab A3B2 66.14a 64.98abcAB 278.27a 3.03a 52 381abc 83.00abc 23.95ab A3B3 65.96a 52.68abcAB 291.89a 3.03a 53 651abc 83.16abc 23.54b A3B4 63.86a 36.72cAB 284.27a 3.05a 54 524abc 88.45abc 23.86ab A3B5 54.65a 37.26cAB 286.40a 3.07a 55 714a 91.44ab 23.93ab