Effect of Spacing on the Performance of T. AmanRice Cv. Superamandhan

International journal of food, agriculture and environment Pub Date : 2022-01-01 DOI:10.47440/jafe.2022.3201

Khatun IA, Islam N, Perveen S, Rouf MA, Hasan AK

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Abstract

The selection of appropriate plant spacing may contribute to the yield potential of a rice cultivar. Therefore, an experiment was conducted to evaluate the effect of spacing on ‘Superamandhan’ at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh from July to December. Twentyhill spacings viz. 25cm × 15cm (S1), 25 cm × 20 cm (S2), 25cm × 25 cm (S3), 30 cm × 20 cm (S4), 30 cm × 25 cm (S5), 30 cm × 30 cm (S6), 40 cm × 20cm (S7), 40 cm × 30 cm (S8), 40 cm × 40 cm (S9), 50 cm × 20 cm (S10), 50 cm × 30 cm (S11), 50 cm ×40 cm (S12), 50 cm × 50 cm (S13), 60 cm × 60 cm (S14), 60 cm × 50 cm (S15), 60 cm × 40 cm (S16), 60 cm × 30 cm (S17), 70 cm × 50 cm (S18), 70 cm × 40 cm (S19) and 70 cm × 30 cm (S20) were included as experimental treatment. The experimental design was randomized complete block design (RCBD) with three replications. This study showed that spacing had a significant influence on the growth, yield, and yield contributing characters of Superamandhan. The highest yield (4.33 t ha-1) of T. amanrice was found at 30 cm × 25cm (S5) spacing. So, it may conclude that ‘Superamandhan’ grown under 30 cm × 25 cm spacing appeared to be the best for obtaining the highest grain yield

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不同间距对稻株生长性能的影响。Superamandhan

选择适当的株距可以提高一个水稻品种的产量潜力。为此，于7月至12月在孟加拉国农业大学Mymensingh农学田间实验室进行了一项试验，以评估间距对' Superamandhan '的影响。Twentyhill间距即25厘米×15厘米(S1), 25厘米×20厘米(S2), 25厘米×25厘米(S3), 30厘米×20厘米(S4), 30厘米×25厘米(S5), 30厘米×30厘米(S6), 40厘米×20厘米(S7), 40厘米×30厘米(S8), 40厘米×40厘米(S9), 50厘米×20厘米(S10), 50厘米×30厘米(S11), 50厘米×40厘米(S12), 50厘米×50厘米(向),60厘米×60厘米(S14系列),60厘米×50厘米(S15), 60厘米×40厘米(S16), 60厘米×30厘米(肌力),70厘米×50厘米S18(美国),70厘米×40厘米(S19)和70厘米×30厘米(S20)作为实验处理。试验设计为随机完全区组设计(RCBD)， 3个重复。研究表明，种植间距对超级金刚豆的生长、产量和产量贡献性状均有显著影响。在30cm × 25cm (S5)间距下，柽柳产量最高，为4.33 t hm -1。因此，在30 cm × 25 cm的间距下种植的“超级金刚豆”可能获得最高的产量

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International journal of food, agriculture and environment

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