The Effect of Humic Acid and Nitrogen Fertilization on Nutrient Content of Lettuce-Reference-Cited by-同舟云学术

The Effect of Humic Acid and Nitrogen Fertilization on Nutrient Content of Lettuce

Published:2022-06-30 Issue:1 Volume:12 Page:31-42
ISSN:2146-6440
Container-title:Ordu Üniversitesi Bilim ve Teknoloji Dergisi
language:tr
Short-container-title:Ordu Üniv. Bil. Tek. Derg.

Author:

TARAKÇIOĞLU Ceyhan¹,BAŞ ODABAŞ Merve

Affiliation:

1. Ordu Üniversitesi Ziraat Fakültesi Toprak Bilimi ve Bitki Besleme

Abstract

In this study, effects of humic acid and nitrogen fertilizations on the nutrient contents of two different lettuce plants were investigated. For this purpose, 0-400-800-1200 mg kg-1 doses of two liquid humic acids and ammonium nitrate and urea fertilizers were applied. According to the results of the investigation, while the highest fresh and dry weight in Model lettuce cultivar was obtained from 800 mg kg-1 humic acid and ammonium nitrate fertilizer application, in Carmesi lettuce cultivar 800 and 400 mg kg-1 was obtained from urea and ammonium nitrate fertilizer. The K content of the plant generally increased until 800 mg kg-1, and Fe content increased until 800-1200 mg kg-1 humic acid doses. It was determined that the total N and nitrate and Ca, Mn, Zn and Cu contents of the plant increased regularly with the dose, while the Mg content decreased regularly.

Publisher

Ordu University

Reference46 articles.

1. Asri, F. O., Demirtas, E. I. ve Arı, N. (2015). Changes in fruit yield, quality and nutrient concentrations in response to soil humic acid applications in processing tomato. Bulgarian Journal of Agricultural Science, 21 (3), 585-591. https://www.agrojournal.org/21/03-17.pdf

2. Asri, F. Ö., Demirtaş, E. I. ve Arı, N. (2016). Açıkta domates yetiştiriciliğinde yapraktan uygulanan humik asitin bitkinin beslenme durumu, verimi ve kalitesi üzerine etkileri. Mediterranean Agricultural Sciences, 29(1), 21-25. https://dergipark.org.tr/tr/download/article-file/343630

3. Aşık, B. B., Çelik, H., Turan, M. A. ve Katkat, A. V. (2012). Yapraktan humik asit uygulamasinin tuzlu ve Kireçli toprak koşullarinda buğday bitkisi gelişimi ve kimi besin elementi alimi üzerine etkisi. SAÜ Fen Edebiyat Dergisi, (2012-1), 541-548. http://www.fed.sakarya.edu.tr/ arsiv/yayinlenmis _dergiler/2012_1/makale_50.pdf

4. Awaad, M. S., Badr, R. A. Badr, M. A. ve Abd-elrahman, A. H. (2016). Effects of different nitrogen and potassium sources on lettuce yield in a sandy soil. Eurasian Journal of Soil Science, 5(4), 299-306. Doi: 10.18393/ejss.2016.4.299-306

5. Ay, F. (2015). Hümik asit ve hümik asit kaynaklarinin jeolojik ve ekonomik önemi. Cumhuriyet Üniversitesi Fen Fakültesi Fen Bilimleri Dergisi, 36(1), 28-51.