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[目的]研究甬包2号最佳结球肥施用量。[方法]田间试验设4个结球肥施用量处理和1个空白对照,小区净面积66.7 m2,3次重复,随机区组排列,比较各处理小区产量和收益。[结果]各施肥处理间产量无显著差异;施复合肥750 kg/hm~2时,产量最高;施复合肥450kg/hm~2时,收益最好。综合考虑高产、稳产和效益,施复合肥450 kg/hm~2可取得最佳效果。[结论]研究结果可为将来甬包2的种植和进一步推广提供参考依据。
[Objective] The research aimed to study the best application of Yongbao No.2 fertilizer. [Method] Four field fertilizer treatments and one blank control were set up in the field experiment. The net area of the plot was 66.7 m2, repeated three times and arranged in random blocks to compare yield and benefit of each plot. [Result] There was no significant difference in the yield between different fertilization treatments. The yield was the highest when applied fertilizer 750 kg / hm ~ 2, and the best yield was obtained when applied fertilizer 450 kg / hm ~ 2. Considering the high yield, stable yield and benefit, the best effect can be obtained by applying 450 kg / hm ~ 2 compound fertilizer. [Conclusion] The results of the study can provide reference for the planting and further popularization of Yongbao 2 in the future.