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Influence of Cow Dung, Poultry Litter and Chemical Fertilizers on the Yield of Modern Aromatic Rice Varieties in Aman Season

M.F. Hossain
Department of Agronomy, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh

M.A. Hasan
Department of Agronomy, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh

R. Fancy
Department of Agricultural Chemistry, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh

U.K Majumder
Department of Statistics, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh

Abstract/ Executive Summary:

The experiment was conducted at the Hajee Mohammad Danesh Science and Technology University Farm, Dinajpur, Bangladesh during July to December 2009 to observe the influence of cowdung, poultry litter and NPKSZn chemical fertilizers for modern aromatic rice cultivation in respect of yield. The experiment was laid out in a randomized complete block design with three replications. The experiment comprised of four treatments viz., control (no fertilizer), cow dung @ 5 tha^-1, poultry litter @ 3 tha^-1, recommended dose of NPKSZn fertilizer and four modern aromatic rice varieties namely, BRRI dhan34, BRRI dhan37, BRRI dhan38 and Basmati. All the fertilizer treatments produced significantly higher grain yield than control. Growth attributes of aromatic rice such as plant height, total tillers hill^-1, fertile tillers hill^-1, spikelet panicle^-1, grain panicle^-1 and 1000 grain weight showed higher value with the recommended NPKSZn chemical fertilizers irrespective of varieties. Recommended NPKSZn chemical fertilizers produced the highest grain yield. Grain yield differed significantly among the varieties. Therefore, it is concluded that urea @ 200 kgha^-1, TSP @ 50 kgha^-1, MOP @ 100 kgha^-1, Gypsum @ 50 kgha^-1 and ZnSO₄ @ 10 kgha^-1 may be used to get higher yield of modern aromatic rice in aman season under Dinajpur condition.

Keywords: Fertilizer, Cow dung, Poultry litter, Yield, Modern aromatic rice

Location: Hajee Mohammad Danesh Science and Technology University Farm, Dinajpur, Bangladesh

Start Date: 00-07-2009

End Date: 00-12-2009

Program Area: Crop-Soil-Water Management

Commodity: Rice

Objectives:

1. To feasibility study of using poultry litter as a source of plant nutrient for aromatic rice cultivation.

Methodology:

The experiment was conducted at the Hajee Mohammad Danesh Science and Technology University Farm, Dinajpur, Bangladesh during July to December of 2009. The experimental site was a medium high land with sandy loam soil having a pH value of 6.0. The experiment was laid out in a randomized complete block design with three replications. The experiment consisted of five fertilizer treatments viz., T₁= Control (No fertilizer), T₂=Cow dung @ 5 tha^-1, T₃= Poultry litter @ 3 tha^-1, T₄= Recommended dose of NPKSZn (urea @ 200 kgha^-1, TSP @ 50 kgha^-1, MOP @ 100 kgha^-1, Gypsum @ 50 kgha^-1 and ZnSO4 @ 10 kgha^-1) and four modern aromatic rice varieties namely, BRRI dhan34, BRRI dhan37, BRRI dhan38 and Basmati. The unit plot size was 4.0m X 2.5m. According to the experimental specification, no fertilizer was used under control treatment (T1). P, K, S and Zn were applied as basal through TSP 50 kg, MOP 100 kg, gypsum 50 kg and ZnSO₄ 10 kg ha^-1 at final land preparation. Well decomposed sun dry cow-dung @ 5 t ha^-1 and poultry litter @ 3 t ha^-1 was mixed in the specific plots at the time of final land preparation. Nitrogen was applied in the form of urea @ 200 kg ha-1 in two equal splits at 20 and 45 days after transplanting. Thirty-day-old seedlings were transplanted in the plots at a spacing of 20 cm X 15 cm using 3 seedlings hill^-1 on 25 July 2009. All other cultural practices were done uniformly as per recommendation. Whole plots were harvested to obtain grain yield. . Data were analyzed following the ANOVA technique and mean differences were adjudged with Duncan’s Multiple Range Test (DMRT).

Source of Information: J. Agrofor. Environ. 4 (1): 189-191, 2010; ISSN 1995-6983

Article Link (Online Journal):

Funding Source:

Total Budget (Tk.) :

Achievement/Findings:

Growth attributes of aromatic rice such as plant height, total tillers hill^-1, fertile tillers hill^-1, spikelet panicle^-1, grain panicle^-1 and 1000 grain weight showed higher value with the recommended NPKSZn chemical fertilizers irrespective of varieties. Recommended NPKSZn chemical fertilizers produced the highest grain yield. Grain yield differed significantly among the varieties. Therefore, it is concluded that urea @ 200 kgha^-1, TSP @ 50 kgha^-1, MOP @ 100 kgha^-1, Gypsum @ 50 kgha^-1 and ZnSO₄@ 10 kgha^-1 may be used to get higher yield of modern aromatic rice in aman season under Dinajpur condition.

Knowledge Management: Journal