Effect of Row Arrangement and Integrated Nutrient Management on the Yield of Aromatic Fine Rice (cv. BRRI dhan34)
Journal Title: International Journal of Plant & Soil Science - Year 2016, Vol 13, Issue 5
Abstract
An experiment was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh, Bangladesh from June to December 2014 to study the effect of row arrangement and integrated nutrient management on the yield of aromatic fine rice (cv. BRRI dhan34). The experiment comprised three row arrangements viz. single row (row spacing 25 cm), double row (row spacing 25-10-25 cm), triple row (row spacing 25-10-10-25 cm), and six nutrient managements viz. control (no manures and fertilizers), recommended dose of inorganic fertilizers (i.e. 150, 100, 70, 60 and 10 kg Urea, TSP, MoP, Gypsum and ZnSO4, respectively ha-1), 50% of recommended dose of inorganic fertilizers + cow dung at 5 t ha-1, 75% of recommended dose of inorganic fertilizers + cow dung at 5 t ha-1, 50% of recommended dose of inorganic fertilizers + poultry manure at 2.5 t ha-1 and 75% of recommended dose of inorganic fertilizers + poultry manure at 2.5 t ha-1. The experiment was laid out in a randomized complete block design with three replications. The tallest plant (120.65 cm), the highest number of total tillers hill-1 (12.87), panicle length (25.49 cm), grains panicle-1 (161.81) and grain yield (3.79 t ha-1) were obtained from double row arrangement. With respect to nutrient management 75% recommended dose of inorganic fertilizers + cow dung at 5 t ha-1 gave the highest plant height (124.60 cm), number of total tillers hill-1 (15.05), number of effective tillers hill-1 (12.98), longest panicle (25.29 cm), grains panicle-1 (155.66) and grain yield (3.89 t ha-1). The control treatment (no manures and no fertilizers) gave the lowest values for these parameters. The highest grain yield (4.30 t ha-1) was found in double row arrangement combined with 75% recommended dose of inorganic fertilizers + cow dung at 5 t ha-1, which was statistically identical with the combined effect of double row and 75% of recommended dose of inorganic fertilizers + poultry manure at 2.5 t ha-1 and the lowest grain yield (2.08 t ha-1) was found in triple row arrangement in control (no manures and fertilizers). Therefore, double row arrangement combined with 75% recommended dose of inorganic fertilizers + cow dung at 5 t ha-1 and 75% of recommended dose of inorganic fertilizers + poultry manure at 2.5 t ha-1 appeared as the promising practice in aromatic fine rice (cv. BRRI dhan34) cultivation in terms of yield.
Authors and Affiliations
R. Marzia, M. A. R. Sarkar, S. K. Paul
Role of Microbial Community in Suppressing Development of Ganoderma in Oil Palm Seedlings
Ganoderma boninense is a fungal pathogen causing serious basal stem root (BSR) disease in oil palm. The development of this pathogen can be influenced by soil microbial community. A greenhouse study was conducted to...
Germination and Growth of the Invasive Weeds Bidens pilosa and Digitaria insularis Regulated by Novel Kaurane Diterpene Amides
Novel kaurane ditepene monoamides were synthesized with good yields, directly from unprotected symmetrical aliphatic and aromatic diamines, hydroxylamines, dichlorophenylamines and ent-kaurenoic acid (1), using a modifie...
Exploring the Potential Options on Salt Affected Soil Management for Crop Production at North Delta Soils, Egypt
Two field experiments were carried out at Sakha Agricultural Research Station, Kafr El-Sheikh Governorate in salt affected soils during two summer seasons 2014 and 2015. The study aims at investigating the effect of soil...
Effects of Seed Treatment on Removal of Physical Dormancy in Canna indica L.
The effects of different seed treatments on the germination of Canna indica L. were investigated. The seeds were subjected to chemical (sodium nitrate, sulphuric acid and hydrochloric acid), physical (hot water) and mech...
Evaluation of Wheat Cultivars for Zinc Efficiency and Bio-fortification
The present study was conducted to identify Zn efficient/inefficient wheat genotypes through application of Zn. A field experiment was conducted during 2009-10 and 2010-11 under AICRP on micro-secondary nutrients and pol...