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Effect of Soil Enhancer (XXL) and Fertilizers on the Morpho-Physiological and Yield Attributes of Brri Dhan28 (Oryza sativa L.) In Boro Season

Kamal Uddin Ahamed, Md. Saidur Rahman, Md. Wadud Faruk, Md. Sazzadur Rahman, Md. Anisur Rahman

Asian Journal of Research in Crop Science · pp. 1–10 · Published 27 Jul 2018

10.9734/AJRCS/2018/43216

Abstract

The experiment was conducted at the Research Farm of Sher-e-Bangla Agricultural University, Dhaka to find out the effect of soil enhancer (XXL) and fertilizers on the morpho-physiological and yield attributes of BRRI dhan28 in Boro season. The experiment comprised one factor viz. T1= Control, T2=100% recommended dose of fertilizer, T3= 100% dose of XXL without fertilizer, T4=100% dose of XXL + 100% recommended dose of fertilizer, T5=50% dose of XXL + 50% recommended dose of fertilizer, T6=50% dose of XXL + 100% recommended dose of fertilizer, T7=100% dose of XXL + 50% recommended dose of fertilizer and T8=100% dose of XXL + 75% recommended dose of fertilizer. The experiment was laid out in a Randomized Complete Block Design (RCBD) with three replications. Significant variation was observed in different morpho-physiological and yield contributing characters of rice with XXL and fertilizers. Among the different XXL and fertilizers doses, 100% dose of XXL + 75% recommended dose of fertilizer provided the best result of rice with the increased of plant height (20.94%), SPAD value (17.46%), tillers hill-1 (61.84%), leaf area (38.43%), panicle length (8.44%), filled grain panicle-1 (33.91%) and 1000 grain weight (3.75%) over than control. The highest grain yield (7.65 t ha-1) which was (89.83%) higher than that of control treatment. It meant that BRRI dhan28 performed well with 100% dose of XXL + 75% recommended a dose of fertilizer applied.

Rice XXL biofertilizer SPAD value humic acid and fulvic acid

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