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The Effect of Different Retransplanting Dates and Seedling Numbers Per Hill on Yield and Nutrient Content of Late Aman Rice BINA–sail

Dr. Md. Abdur Razzaque
Professor
Dept.of Agricultural Chemistry, Sher-e-Bangla Agricultural University, Dhaka

Abstract/ Executive Summary:

A field experiment was conducted to study the effect of 3, 4 and 5 seedlings hill-1 and 4 planting dates (15, 22, 29 September and 06 October) on the growth, yield and N, P, K nutrients content of late T. Aman rice cv. BINA sail during August to December, 2011. The higher results were obtained from different numbers of seedlings hill-1 planted on 15 and 22 September except non-effective tillers hill-1 and unfilled grain panicle-1 where the highest results of these two parameters were found in re-transplanted of BINA sail on 06 October.

Keywords: Retransplanting dates, Seedling numbers, Yield,Nutrient content, Aman rice BINA – sail

Location: Sher-e-Bangla Agricultural University Research Field, Dhaka

Start Date: 01-07-2011

End Date: 30-06-2012

Program Area: Crop-Soil-Water Management

Commodity: Rice

Objectives:

1.To determine a suitable date of re-transplanting and seedling number per hill for highest yield of Aman rice

2.To analyze the nutrient content of the rice straw as affected by the different late re-transplanting dates

Methodology:

Factor: 1: Number of seedling hill-1: 3[S₁ – 3 seedling hill-1, S₂ – 4 seedling hill-1, S₃ – 5 seedling hill-1] Factor 2: Re-transplanting dates: 4[ T₁: 15 September (first Transplanting in the main field and beside the main field on polythene sheet), T₂: 22 September (Re-transplanting), T₃: 29 September (Re-transplanting), T₄: 06 October (Re-transplanting)] Treatment combination = 3 x 4 = 12 Replication: 3

Source of Information: Final Report of Sher-e-Bangla Agricultural University Research System (SAURES) funded Project.

Article Link (Online Journal):

Funding Source:

1.	Budget: 91,000
2. University Grant Commission	Budget: 91,000

Total Budget (Tk.) : 91,000

Achievement/Findings:

The higher results were obtained from different numbers of seedlings hill-1 planted on 15 and 22 September except non-effective tillers hill-1 and unfilled grain panicle-1 where the highest results of these two parameters were found in re-transplanted of BINA sail on 06 October.

Knowledge Management: Report/Proceedings