Effects of different levels of nitrogen on some characters of datura collected from samsun environs Deǧişik azot dozlarinin samsun çevresinde doǧal floradan toplanan datura (Datura stramonium L.) bitkilerinin önemli bitkisel özelliklerine etkisi

Esendal E., Kevseroǧlu K., Aytaç S., Özyazici G.

Turkish Journal of Agriculture and Forestry, vol.24, no.3, pp.333-339, 2000 (Scopus) identifier

  • Publication Type: Article / Article
  • Volume: 24 Issue: 3
  • Publication Date: 2000
  • Doi Number: 10.3906/tar-98161
  • Journal Name: Turkish Journal of Agriculture and Forestry
  • Journal Indexes: Scopus, TR DİZİN (ULAKBİM)
  • Page Numbers: pp.333-339
  • Keywords: Datura stramonium, Fresh herb, Medicinal herb, Seed yield, Yield
  • Ondokuz Mayıs University Affiliated: Yes

Abstract

Seeds of datura plants (Datura stramonium L.) were collected from three different locations (Kurupelit, Vadiler Sitesi and Gelemen) and examined at different nitrogen levels (0, 50, 100, 150 and 200 kg N/ha) for two years (1993 and 1994) in the Kurupelit Campus area of O.M.U., Samsun, Black Sea coastal area. The field experiments were conducted in a split-plot randomized block design with three replications. The highest fresh and medicinal herb yields were obtained by application of 150 kg of nitrogen per hectare, and seed yield was increased by increased nitrogen application levels. Therefore, it may be necessary to test higher nitrogen levels for maximum yield.