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Nutrient Requirement of Npk & S on Advance Olitorius Breeding Line Blue Seeded Ovate Lanceolate Glossy Leaves (blg)

Md. Nasimul Gani
Principal Scientific Officer
Soil Science Department, Agronomy Division, BJRI,Dhaka-1207.

Dr. Md. Saheb Ali
Senior Scientific Officer (Current Charge)
Soil Science Department, Agronomy Division, BJRI,Dhaka-1207.

Dr. Md. Mahbubul Islam
Chief Scientific Officer
Agronomy Division, BJRI,Dhaka-1207.

Abstract/ Executive Summary:

The experiment was conducted in integration with different levels of each nutrient of NPKS to introduce combination treatments. The different N rates affected the plant growth and yield over the control. N 100 Kg/ha treated plot T₆ produced significant highest fibre (3.81t/ha). But highest dose of N 150Kg/ha showed significantly lower yield than the dose N 100kg/ha. The growth indicator i.e. plant height and base diameter found highest by N 100Kg/ha that showed identical with T₈ and T₉ where N 150Kg/ha used. From the results, it was observed that 100 kg N/ha may be an adequate amount for BLG production.The medium dose of P 10 Kg/ha among the P doses contributed maximum yield of fibre. Results also explored that the longest plant (3.67m) and base diameter (20.59mm) were found significantly higher with 10 kg P/ha which was identical with T₈(P 5kg/ha) .The rate 60 kg K/ha gave the statistically significant fibre yield whereas the supreme rate of K 90 kg /ha yielded significantly lower fibre yield. 20 kg S/ha showed significantly highest fibre yield and yield contributing characters. Study showed that combined dose of NPKS 100-10-60-20 Kg/ha may be a suitable dose for the cultivation of breeding line BLG.

Keywords: Nutrient, NPK & S, Advance olitorius, Breeding line, BLG

Location: Manikganj

Start Date: 01-03-2012

End Date: 21-12-2013

Program Area: Crop-Soil-Water Management

Commodity: Jute

Objectives:

A suitable dose for the advance olitorious breeding line blue seeded ovate lance late glossy leaves(BLG) will be generated.

Methodology:

The following treatments were used in the experiments: Tr.no. N -P -K -S kg/ha T_1: 00-00-00-00 T6: 100-10-60-20 T₂: 50-05-30-10 T₇: 100-15-90-30 T₃: 50-10-60-20 T8: 150-05-30-10 T₄: 50-15-90-30 T₉: 150-10-60-20 T₅: 100-5-30-10 T₁₀: 150-15-90-30 The RCBD design was followed maintaining unit plot size 3.1mX3.1m. Space between plots, blocks and around the field was 1.0m with 20 cm deep drain. At the time of sowing full amounts of P, K and S from TSP, MP and Gypsum respectively and half of the total amount of N from urea were applied to soil. The rest half of N was top dressed after 45 days of sowing. Intercultural operations were done in time.

Source of Information: Annual Research Report(Agriculture Research on Jute): 2012-14, Bangladesh Jute Research Institute

Article Link (Online Journal):

Funding Source:

1. Government

Budget: 75000/-

Total Budget (Tk.) : 75000/-

Achievement/Findings:

Fertilizer recommendation for olitorius breeding line blue seeded ovate lanceolate glossy leaves (BLG)production will be developed.

Knowledge Management: Report/Proceedings