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Integrated Organic and Inorganic Fertilizer Management for the Production of Deshi Jute at Saline Zone

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:

This experiment was conducted to clarify the production of the varieties of CVE-3 and CPI-72126 at saline zone. For CVE-3, the plant height found significantly highest (3.70m) with cow dung 5 t/ha+ ½ RDF .Base diameter (20.00mm) found highest with RDF that was identical with the treatment chicken manure 5t/ha + ½ RDF to cow dung 5 t/ha +½ RDF . Fibre 1.78 t/ha found with chicken manure 5t/ha + ½ RDF and rice straw 5t/ha + ½ RDF. Stick yield (3.68 t/ha) was obtained highest with the treatment chicken manure 5t/ha + ½ RDF that showed statistically identical with treatment rice straw 5t/ha + ½ RDF and RDF. In case of CPI-72126 the yield contributing character plant height (3.80m) found significantly highest over all the treatment with the application of cowdung 5 t/ha + ½ RDF and base diameter was found highest (21.22mm) by the treatment RDF that result was statistically identical with cowdung 5t/ha + ½ RDF. The highest yield of fibre (3.03 t/ha) and stick (7.06 t/ha) was obtained with the integrated treatment cow dung 5 t/ha +½ RDF. Incremental rate of gross return found with the integrated treatments in compare to sole organic fertilizer application.

Keywords: Organic and inorganic,Fertilizer management,Production, Deshi jute

Location: Pakhimara, Patuakhali

Start Date:

End Date:

Program Area: Crop-Soil-Water Management

Commodity: Jute

Objectives:

1.To generate an integrated organic and inorganic fertilizer recommendation

2.To evolve soil salinity mitigation technique

Methodology:

A study was under taken to find out the effect of integrated nutrient on deshi jute and kenaf (CVE-3 and CPI-72126) production in problem soil area like saline zone of Bangladesh at Pakhimara, Patuakhali substation of BJRI. The experiment was laid out in RCBD by the following treatments combinations with three replications maintaining unit plot size 2.1 m X 2.0 m. Treatments: T₁: Control T₂: Rice straw 5 t/ha T_3: Rice straw 5 t/ha + ½ RDF T₄: Chicken manure 5 t/ha T₅: Chicken manure 5 t/ha+ ½ RDF T6: Cow dung 5 t/ha T7: Cow dung 5 t/ha+ ½ RDF T_8: Recommended dose of chemical fertilizer(RDF) Organic materials viz: rice straw (one inch chopped), decomposed cow dung and chicken manure were incorporated before sowing. Half of N from urea and total amount of P, K and S from TSP, MoP and Gypsum respectively were applied to the experimental plot as per treatment at the date of sowing. Rest half of N was top dressed at the time of 45 DAS. Different cultural practices were done as and when necessary. The plots were two times irrigated with (salinity range of water 7.3 to 10mmhos/cm) during the field study. The plants of the experiments were harvested at the stage of 120 days old. The different pre and post harvest data were duly recorded.

Source of Information: Annual Research Report(Agriculture Research on Jute): 2010-12, , Bangladesh Jute Research Institute

Article Link (Online Journal):

Funding Source:

1. Government

Budget: 36000/-

Total Budget (Tk.) : 36000/-

Achievement/Findings:

Integration of organic and inorganic fertilizer management would be a better practice for for production of CVE-3 and CPI-72126 in saline zone of Bangladesh. For CVE-3 production, chicken manure 5t/ha + ½ RDF or rice straw 5t/ha + ½ RDF and for CPI-72126, cow dung 5 t/ha +½ RDF may be considerable.

Knowledge Management: Report/Proceedings