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THE EFFECTS OF SEWAGE SLUDGE TREATMENT ON TRITICALE STRAW YIELD AND ITS CHEMICAL CONTENTS IN RAINFED CONDITION     
Yazarlar
 Mehmet YAĞMUR Mehmet YAĞMUR
Ahi Evran Üniversitesi, Türkiye
Diğdem Arpali
Yüzüncü Yıl Üniversitesi, Türkiye
Füsun Gülser
Yüzüncü Yıl Üniversitesi, Türkiye
Özet
This study was carried out to evaluate the effects of different of sewage sludge doses on some yield traits and straw chemical contents in triticale (Triticosecale wittmack, Cv Mikham-2001). The field study was designed in randomized complete blocks (RCB) with 7 sewage sludge treatments (0, 5, 10, 15, 20, 25, 30 t ha(-1)) and 1 conventional inorganic fertilizer treatment (N, P) with 3 replicates. According to the results of this study, sewage sludge significantly increased grain filling period (day), plant height (cm), straw yield (t ha-1) and biological yield (t ha(-1)), except harvest index (%). The highest straw yield was obtained from the highest sewage sludge dose (30 t ha(-1)). Similarly, sewage sludge significantly increased the mineral (N, P, Mg, Mn and Fe) contents of triticale straw in dose dependent manner. Also, sewage sludge did not increase heavy metal (Al, Cd, Ch, Ni, Pb and Cu) concentrations in triticale straw. It was concluded from the results that application of sewage sludge at the rate of 30 t ha(-1) was more beneficial in terms of better growth, higher straw yield and some yield traits of triticale under low input soil compared to control and inorganic fertilizer. At the rate of 30 t ha(-1)sewage sludge application could be substituted for conventional inorganic fertilizer for optimum triticale growth in marginal lands. Also, for agricultural practices, straw material obtained by the rate of 30 t ha1 application may be recommended for animal feeding operations without any heavy metal risk.
Anahtar Kelimeler
Triticale | heavy metal | straw yield | sewage sludge
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı JOURNAL OF ANIMAL AND PLANT SCIENCES-JAPS
Dergi ISSN 1018-7081
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce
Basım Tarihi 06-2017
Cilt No 27
Sayı 3
Sayfalar 971 / 977
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
WoS 11
Google Scholar 19

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