EFFECT OF PLANTING DATES AND NITROGEN FERTILIZATION IN THE YIELD AND THE QUALITY OF CHAMOMILE Matricaria chamomilla L.

	EFFECT OF PLANTING DATES AND NITROGEN FERTILIZATION IN THE YIELD AND THE QUALITY OF CHAMOMILE Matricaria chamomilla L.
journal of kerbala university
Article 1, Volume 7, Issue 3, 2011, Pages 471-476 PDF (0 K)
Abstract
Afield experiment was conducted at the experimental Farm, Dep. of Field Crop Sciences, College of Agriculture, University of Baghdad, according to the Randomized Complete Block Design (RCBD) and Spilt Plot Design with three replications to study the effect of sowing date and fertilizer nitrogen in the product of plant chamomile Matricaria chamomilla L. of inflorescences and volatile oil. Used three levels of nitrogen is (200 and 00 3 and 400 kg N. ha -1) which has been of major Plot and three planting dates are (1/11 , 15/11 and 1/12) which has been of secondary Plot. Conducted analysis of variance followed by design holds the qualities of individual plants and the percentage of oil holds the pilot and the pilot fuel. The results showed superiority first date to give the highest rate for the sum of individual plant and holds a hectare as Men reached 11.71 g. Plant -1 and 1874.32 kg. ha-1, respectively. As well as the first date than in the percentage of oil, the pilot and sum up 1.125% and 22.33 liters. H-1, respectively. As for the levels of fertilizer nitrogen was given at 400 kg N. e.1. Highest rate of prescriptions holds a plant individual and holds a hectare and the percentage of oil, the pilot and holds a pilot fuel rates amounted to 6.50 g. Plant -1 and 10.41 kg. E -1 and 1.30% and 14. 21 liters. ha -1. Preferably chamomile cultivation at the beginning of the month of October and the addition of 400 kg N. ha-1. Urea in the central region of Iraq for the purpose of obtaining the sum and the highest proportion Flowers and oil.

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