COMBINED EFFECT OF ORGANIC MANURE AND POTASSIUM ON GROWTH AND YIELD OF ONION CV. BARI PIAZ-I

An experiment was conducted to find out the combined effect of cowdung and potassium on the growth and yield of onion cv. BARI piaz-I at Horticulture Farm, Bangladesh Agricultural University, Mymensingh during the period from December 2010 to March 2011. The experiment was laid out in a randomized c...

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Published inInternational journal of agricultural research, innovation and technology Vol. 3; no. 1; pp. 47 - 51
Main Authors Barman, H.K, Siddiqui, M.N, Siddique, M.A, Roni, M.S, Nuruzzaman, M
Format Journal Article
LanguageEnglish
Published 01.06.2013
Edition2355
Subjects
Bulb Yield
Cowdung
Crop Production/Industries
Onion
Potassium
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Summary:An experiment was conducted to find out the combined effect of cowdung and potassium on the growth and yield of onion cv. BARI piaz-I at Horticulture Farm, Bangladesh Agricultural University, Mymensingh during the period from December 2010 to March 2011. The experiment was laid out in a randomized complete block design with three replications. The two factors experiment had four levels of cowdung, viz., 0, 5, 10 and 20 tons ha-1 and four levels of potassium, viz. 0, 50, 150 and 250 kg K ha-1 . Doses of cowdung and potassium showed significant variation in respect of all the parameters studied. The combination of 10 tons cowdung and 250 kg K ha-1 gave the tallest plant (46.60 cm), the highest number of leaves plant-1 (6.40), the highest length of bulb (3.27 cm), the highest diameter of bulb (4.83 cm), individual weight of bulb (51.23 g), dry matter content (12.66%) and yield of bulb ha -1 (12.83 tons); whereas the control treatment gave the shortest plant (38.15 cm), lowest number of leaves plant-1 (5.68), diameter of bulb (3.41), individual weight of bulb (35.65g) and gave lowest bulb yield ha-1 (9.16 tons).
ISSN:2224-0616
2224-0616
DOI:10.22004/ag.econ.305318