Türk Tarım ve Doğa Bilimleri Dergisi

Yazarlar: Mahmut İSTANBULLU, Özlem ETE AYDEMİR, Mehmet AKGÜN, Faruk ÖZKUTLU

Konular:Fen

DOI:10.30910/turkjans.672492

Anahtar Kelimeler:Bitki besin elementleri,Çinko,Humik asit,Kuru ağırlık,Zn'li gübreleme

Özet: The aim of this study is to determine effect of different doses of zinc (Zn) and humic acid (HA) on dry matter yield and Zn amount of pepper plant vegetative parts. For this purpose, 3 doses of zinc (0, 5 and 10 mg kg-1) and 4 doses of humic acid (0, 50, 100 and 200 mg l-1) were applied to pepper plants grown in a pot experiment in greenhouse condition. Increasing Zn and HA doses resulted in average increases of 13% and 21% in dry matter yield over the control, respectively. The highest dry matter yield was recorded at the combined application of 10 mg kg-1 Zn and 200 mg l-1 HA, with a yield increase of 32%. The mean zinc amount increased by 14% and 18% with Zn and HA applications. The application of 10 mg kg-1 Zn and 200 mg l-1 HA produced 45% increase in zinc amount of vegetative parts. When zinc and humic acid were applied together, it was determined that there were more increases in both dry matter content and Zn amount.

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