TR
EN
Effects of Some Fertilizers on Nitrate Accumulation in The Spinach Plant Grown Different Seasons and Soils
Abstract
This pot experiment was conducted to determine the effects of some nitrogeneous fertilizers such as ammonium nitrate-AN, ammonium sulphate-AS, urea-U and barnyard manure and their levels on the nitrate content of leaf, leaf stems and roots of the spinach plant (Spinacia oleracea L.) grown in various soils (clay loam, sandy loam) and under different seasonal (spring and winter) conditions. According to results, the effects of the factors such as seasons, soil texture, rate and kind of the fertilizers used on the nitrate accumulation in the plants were found significant (P<0.05). In other words, the winter season, the clay loam, the urea and the fertilizer rate of 60 kg N/da gave higher values than their own controls in terms of the nitrate accumulation in the plants. Amount of the nitrate accumulated in plants which has been obtained with the fertilizer rate of 20 kg N/da was found to be above the permitted (safety) level (300 mg NO3/kg) at the harvest.
Keywords
Supporting Institution
SELÇUK ÜNİVERSİTESİ
References
- Alan, R., Padem, H. ve Zülkadir, A., 1995. Farklı Azot Kaynaklarının Marul (Lactucasativa L.)'da Bazı Biyolojik Özelliklere ve Nitrat Birikimine Etkisi. Türkiye II.
- Ulusal Bahçe Bitkileri Kongresi Bildirileri. II: Sebze-Bağ-Süs Bitkileri, 3-6 Ekim 1995, Adana.
- Bayraklı, F., 1987. Toprak ve Bitki Analizleri. Ondokuz Mayıs Üniv. Ziraat Fak., Yayın No: 17, Samsun.
- Cantliffe, D.J., 1972. Nitrate Accumulation in Spinach Grown Under Different Light Intensities. J. Amer. Soc. Hort. Sci., 97 (2): 152-154.
- Çil, N. ve Katkat, A.V., 1995. Azotlu Gübre Çeşitleri ve Aşırı Miktarlarının Ispanak Bitkisinin Verim, Nitrat ve Kimi Mineral Madde Kapsamı Üzerine Etkileri.
- İlhan Akalan Toprak ve Çevre Semp., A.Ü. Ziraat Fak., Toprak Ilmi Dern., Ankara.
Details
Primary Language
English
Subjects
Soil Sciences and Plant Nutrition (Other)
Journal Section
Research Article
Publication Date
December 15, 1998
Submission Date
January 1, 1998
Acceptance Date
February 28, 1998
Published in Issue
Year 1998 Volume: 12 Number: 16
APA
Zengin, M., & Gür, K. (1998). Effects of Some Fertilizers on Nitrate Accumulation in The Spinach Plant Grown Different Seasons and Soils. Selcuk Journal of Agriculture and Food Sciences, 12(16), 111-121. https://izlik.org/JA62RY42NG
AMA
1.Zengin M, Gür K. Effects of Some Fertilizers on Nitrate Accumulation in The Spinach Plant Grown Different Seasons and Soils. Selcuk J Agr Food Sci. 1998;12(16):111-121. https://izlik.org/JA62RY42NG
Chicago
Zengin, Mehmet, and Kemal Gür. 1998. “Effects of Some Fertilizers on Nitrate Accumulation in The Spinach Plant Grown Different Seasons and Soils”. Selcuk Journal of Agriculture and Food Sciences 12 (16): 111-21. https://izlik.org/JA62RY42NG.
EndNote
Zengin M, Gür K (December 1, 1998) Effects of Some Fertilizers on Nitrate Accumulation in The Spinach Plant Grown Different Seasons and Soils. Selcuk Journal of Agriculture and Food Sciences 12 16 111–121.
IEEE
[1]M. Zengin and K. Gür, “Effects of Some Fertilizers on Nitrate Accumulation in The Spinach Plant Grown Different Seasons and Soils”, Selcuk J Agr Food Sci, vol. 12, no. 16, pp. 111–121, Dec. 1998, [Online]. Available: https://izlik.org/JA62RY42NG
ISNAD
Zengin, Mehmet - Gür, Kemal. “Effects of Some Fertilizers on Nitrate Accumulation in The Spinach Plant Grown Different Seasons and Soils”. Selcuk Journal of Agriculture and Food Sciences 12/16 (December 1, 1998): 111-121. https://izlik.org/JA62RY42NG.
JAMA
1.Zengin M, Gür K. Effects of Some Fertilizers on Nitrate Accumulation in The Spinach Plant Grown Different Seasons and Soils. Selcuk J Agr Food Sci. 1998;12:111–121.
MLA
Zengin, Mehmet, and Kemal Gür. “Effects of Some Fertilizers on Nitrate Accumulation in The Spinach Plant Grown Different Seasons and Soils”. Selcuk Journal of Agriculture and Food Sciences, vol. 12, no. 16, Dec. 1998, pp. 111-2, https://izlik.org/JA62RY42NG.
Vancouver
1.Mehmet Zengin, Kemal Gür. Effects of Some Fertilizers on Nitrate Accumulation in The Spinach Plant Grown Different Seasons and Soils. Selcuk J Agr Food Sci [Internet]. 1998 Dec. 1;12(16):111-2. Available from: https://izlik.org/JA62RY42NG