M. Mollah, Md. Tareq, Z. Rafiq, S. Sarkar, B. Hossen
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引用次数: 0
摘要
2009年8月至2010年1月，在孟加拉国黄麻研究所(BJRI)位于Kishoreganj的黄麻研究区域站进行了试验，研究了刈割长度和刈割位置对黄麻种子产量和品质的影响。三个切割长度(15 cm、20 cm和25cm)和三个切割位置(1顶、2顶和3顶)处理。实验采用随机完全区组设计(RCBD)， 3个重复。籽粒产量最高的是第1个顶端× 15cm处理，为917 kg hm -1，最低的是第3个顶端× 25cm处理，为811 kg hm -1。在第1个顶端× 15cm处，种子萌发率最高(89%)，田间出苗率最高(87%)，加速老化率最高(73%);在第3个顶端× 25 cm处，种子萌发率最低(83.00%)，田间出苗率最低(81%)，加速老化率最低(72%)。扦插位置越高，种子产量越高，品质越好。农业学家2018;16 (1) 13-20
Effects of Cutting Length and Position on the Seed Yield and Quality of Tossa Jute (Corchorus olitorius L.)
An experiment was conducted at the research field of Jute Research Regional Station of Bangladesh Jute Research Institute (BJRI) at Kishoreganj during August 2009 to January 2010 to assess the effect of cutting length and position of cutting on seed yield and quality of tossa jute (Corchorus olitorius L.). Three cutting lengths (15 cm, 20 cm and 25cm) and three cutting positions (1st top, 2nd top and 3rd top) were the treatments. The experiment was laid out in a Randomized Complete Block Design (RCBD) with three replications. The highest seed yield (917 kg ha-1) was obtained from 1st top x 15cm interaction and the lowest (811 kg ha-1) was recorded in 3rd top x 25cm cutting length. The highest seed germination (89%), field emergence (87%) and accelerated ageing (73%) were recorded from 1st top x 15cm interaction and the lowest seed germination (83.00%), field emergence (81%) and accelerated ageing (72) were recorded in 3rd top x 25 cm cutting length. The upper position of cutting produced the highest yield and best quality seeds. The Agriculturists 2018; 16(1) 13-20
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