Impact of sewage sludge application on yield, physical input and costs of wheat Arıtma Çamuru Kullanımının Buǧdayın Verim, Fiziki Girdi ve Maliyetleri Üzerindeki Etkisi

Yaman K., OLHAN E.

Tarim Bilimleri Dergisi, cilt.17, sa.2, ss.157-166, 2011 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 17 Sayı: 2
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1501/tarimbil_0000001167
  • Dergi Adı: Tarim Bilimleri Dergisi
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.157-166
  • Anahtar Kelimeler: Physical inputs, Production costs, Sewage sludge, Wheat yield
  • Ankara Üniversitesi Adresli: Evet

Özet

The main objective of this research is to determine the economic results of wheat production performed with or without application of sewage sludge. In the scope of this research, the effect of sludge application on parameters such as yield, total costs, variable costs, gross profit, unit costs and physical input usage in wheat production were determined. The bulk data was collected from farms, 39 of them applied sludge and 42 not applied, by questionnaires from 3 different farms of Ankara province. The Independent-Samples t test was used in order to analyze the result of sludge application in wheat production. © Ankara ̈niversitesi Ziraat Fak̈ltesi.