Yield of Mungbean as Influenced by Planting Geometry and Integrated Fertilizer Management

Bangladesh Agronomy Journal Pub Date : 2023-05-07 DOI:10.3329/baj.v25i2.65953

M. Hosen, S. Sarker, H. Hossain, M. Roy, M. Hasanuzzaman, A. Rahman

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Abstract

Mungbean production is decreasing because of inappropriate management of fertilizer and plant population so a study was initiated to find out the effect of different combinations of organic and inorganic fertilizers with different plant geometry on the yield of mungbean var. BARI Mung-5. The experiment was laid out in a split- plot design with three replications. The experiment comprised of three level of plant geometry viz. S1= 20 cm × 10 cm, S2= 30 cm × 10 cm and S3= 45 cm × 15 cm, and six level of fertilizers: F0= Control (without fertilizer), F1= Recommended dose of NPK, F2=5 t ha-1 cowdung, F3=5 t ha-1cowdung with recommended dose of NPK, F4= 2.5 t ha-1 cowdung with recommended dose of NPK and F5=2.5 t ha-1 cowdung with half recommended dose of NPK. Among the three spacing, 30 cm × 10 cm (S2) produced maximum seed yield (1022.8 kg ha-1) while the lowest in S3 (834.4 kg ha-1). Cowdung had a significant effect on the seed yield and yield attributes of mungbean. The maximum seed yield (1038.9 kg ha-1) was obtained F4 while minimum (930.0 kg h-1) by applying cowdung @5 t ha-1. Among the treatment combinations, S2F4 was showed maximum yield (1156.7 kg ha-1) when considering stover yield and biological yield. Plant spacing of 30 cm × 10 cm along with 2.5 t ha-1 with recommended dose of 40, 80, 30 kg ha-1 of Urea, TSP, MoP could be more beneficial for the farmers to get maximum yield from var. BARI Mung-5. Bangladesh Agron. J. 2022, 25(2): 97-107

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种植结构和肥料综合管理对绿豆产量的影响

由于肥料和植物种群管理不当，绿豆产量正在下降，因此开始研究不同植物几何形状的有机和无机肥料的不同组合对绿豆品种BARI Mung-5产量的影响。实验采用三次重复的分块设计。该试验包括三个水平的植物几何形状，即S1=20cm×10cm，S2=30cm×10cm和S3=45cm×15cm，以及六个水平的肥料：F0=对照（不施肥），F1=推荐剂量的NPK，F2=5吨ha-1牛粪，F3=5吨ha-1牛粪和推荐剂量的NP，F4=2.5 t ha-1牛粪和推荐剂量的NPK，F5=2.5 t ha-1牛粪，推荐剂量的一半。在三个间距中，30cm×10cm（S2）的种子产量最高（1022.8 kg ha-1），而S3的种子产量最低（834.4 kg ha-1。牛粪对绿豆种子产量和产量性状有显著影响。施用牛粪5t ha-1可获得F4的最高种子产量（1038.9kg ha-1），而最低种子产量（930.0kg h-1）。在处理组合中，考虑秸秆产量和生物产量，S2F4的产量最高（1156.7kg ha-1）。30 cm×10 cm的种植间距和2.5 t ha-1的尿素、TSP、MoP推荐剂量分别为40、80、30 kg ha-1，更有利于农民获得BARI Mung-5变种的最大产量。孟加拉国Agron。J.2022，25（2）：97-107

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来源期刊

Bangladesh Agronomy Journal

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审稿时长

10 weeks