Determination of Toxic Effect of Heavy Metals on the Yield of Wheat (Triticum Aestivum L.) in Field Conditions
Öz
The Study has been
conducted to determine the effects of potential toxic heavy metals like Cr, Cd
and Co on wheat (Triticum aestivum
L.). In the study, it has been planned to determine the critical toxic
concentration, to examine the relationship between the amount of metals
extracted with DTPA from the soil with heavy metal applications and the total
amounts of heavy metals and to determine the relationship between the levels of
heavy metals in the plant. The experimental design in the study was fixed
randomized blocks with 3 replications for each of the 3 elemnts. In the first
year of the experiment, Cr /0, 3, 6 and 9 kg da-1), Cd ( 0, 5, 10 and 15 kg da-1) and Co (0, 20, 40 and 60 kg
da-1) were applied in the experimental area. Among the heavy metals
applied, Cr had a toxicity effect on wheat in the first and second year of the
experiment and decreased the wheat yield at important levels but had no
toxicity effect at the last year. On the other hand, Cd and Co applications had
no significant toxicity effect to notice difference on the yield of wheat
during the experiment. The results of
the Study show that, the differences of the elements, the density of pollution
and the duration of plant growty were important in the toxicity effects of
potantial toxic elements. As a result, it is necessary to examine the details
of yield loss and to control it economical production can be sustained
considering the levels of pollution.
Anahtar Kelimeler
Kaynakça
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Ayrıntılar
Birincil Dil
Türkçe
Konular
Mühendislik
Bölüm
Araştırma Makalesi
Yazarlar
İlknur Yurdakul
*
Toprak Gübre ve Su Kaynakları Merkez Araştırma Enstitüsü, Ankara, Türkiye
Türkiye
Kadriye Kalınbacak
Bu kişi benim
Türkiye
Dilek Terzi
Bu kişi benim
Türkiye
Remzi Murat Peker
Bu kişi benim
Türkiye
Yayımlanma Tarihi
30 Aralık 2017
Gönderilme Tarihi
7 Temmuz 2017
Kabul Tarihi
11 Aralık 2017
Yayımlandığı Sayı
Yıl 2017 Cilt: 6 Sayı: 2
Cited By
Orta Kızılırmak Bölümündeki Seyfe Gölü Sulak Alanında Oluşan Toprakların Bazı Özelliklerinin İncelenmesi
Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi
https://doi.org/10.18185/erzifbed.695963