Çöp Kompostunun Mısır Bitkisinin Kurşun, Kobalt ve Kadmiyum İçeriği ve Kütlesine Etkisi
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Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Namık Kemal Üniversitesi, Ziraat Fakültesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Tesadüf parselleri deneme desenine göre beş tekrarlamalı olarak laboratuvar koşullarında saksı denemesi olarak yürütülen bu çalışmada farklı dozlardaki çöp kompostunun mısır bitkisine olan etkileri incelenmiştir. Çalışmada çöp kompostu 0, 0.5, 1.0 ve 1.5 t da-1 (Ç0, Ç1, Ç2, Ç3) olacak şekilde uygulanmıştır. Toprak altı aksamın (kök) kuru ağırlığı 2.830-4.110 g/saksı ve toprak üstü aksamın (gövde+yaprak) kuru ağırlığı ise 4.123-7.270 g/saksı arasında değişim göstermiştir. En yüksek kuru ağırlık değeri kök ve toprak üstü aksamında Ç1 (0.5 t da-1 ) uygulamasında 4.110 ve 7.270 g/saksı olarak elde edilmiştir. Kök uzunluğu 20.90-23.56 cm ve gövde uzunluğu ise 35.37-40.69 cm olarak belirlenmiştir. Uygulamalara göre en yüksek kök ve gövde uzunluğu değerleri Ç2 (1.0 t da-1 ) uygulamasında elde edilmiştir. Mısır bitkisinin kökünde kurşun konsantrasyonu 1.540- 13.367 mg kg-1 ve toprak üstü aksamında ise 1.150-22.200 mg kg-1 belirlenmiştir. Kobalt kök aksamında 0.733-6.643 mg kg-1 ve toprak üstü aksamında ise 1.097- 5.033 mg kg-1 saptanmıştır. Kök ve toprak üstü aksamındaki Cd konsantrasyonu 0.863-9.467 mg kg-1 ve 1.203-13.333 mg kg-1 olarak saptanmıştır. Hem kök ve hem de toprak üstü kısmında kurşun, kobalt ve kadmiyum konsantrasyonu Ç3 uygulamasında en yüksek değerleri almıştır. Genel olarak, kök kuru ağırlığı ve kök üstü kuru ağırlıklarında Ç1 uygulaması ön plana çıkmış, kök uzunluğu ve toprak üstü uzunluğunda ise Ç2 uygulaması daha etkin olmuştur.
A pot experiment was conducted under the laboratory conditions according to randomized plot experimental design with five replications by applying different doses of urban waste compost (garbage) into pots grown corn plant (Mays lacasta). Dry weight of roots changed between 2.830 and 4.110 g while dry weights of above ground part of plant was changing between 4.123 and 7.270 g. The highest dry weight of under and aboveground parts were achieved by Ç1 application (0.5 t ha-1 ) as 4.110 and 7.270 g, respectively. Under Ç1 application, root length changed between 20.90 and 23.56 g while above ground length was changing between 35.37 and 40.69 g. The highest root and above ground lengths were achieved by Ç2 application when compared to other applications (1.0 t ha-1 ). Lead concentrations of root and aboveground part of corn plant were calculated as 1.540-13.367 g and 1.150- 22.200 g respectively while cobalt concentrations of root and aboveground part of plant were 0.733-6.643 g and 1.097-5.033 g respectively. Cadmium concentrations of root and aboveground part of plant were determined as 0.863-9.467 and 1.203-13.333 respectively. The highest lead, cobalt and cadmium concentrations of both root and aboveground part of plant were achieved by Ç3 application (1.5 t ha-1 ). In general, the root and aboveground dry weight values were affected mostly by Ç1 application while the length values of the root and aboveground part were affected by Ç2 application.
A pot experiment was conducted under the laboratory conditions according to randomized plot experimental design with five replications by applying different doses of urban waste compost (garbage) into pots grown corn plant (Mays lacasta). Dry weight of roots changed between 2.830 and 4.110 g while dry weights of above ground part of plant was changing between 4.123 and 7.270 g. The highest dry weight of under and aboveground parts were achieved by Ç1 application (0.5 t ha-1 ) as 4.110 and 7.270 g, respectively. Under Ç1 application, root length changed between 20.90 and 23.56 g while above ground length was changing between 35.37 and 40.69 g. The highest root and above ground lengths were achieved by Ç2 application when compared to other applications (1.0 t ha-1 ). Lead concentrations of root and aboveground part of corn plant were calculated as 1.540-13.367 g and 1.150- 22.200 g respectively while cobalt concentrations of root and aboveground part of plant were 0.733-6.643 g and 1.097-5.033 g respectively. Cadmium concentrations of root and aboveground part of plant were determined as 0.863-9.467 and 1.203-13.333 respectively. The highest lead, cobalt and cadmium concentrations of both root and aboveground part of plant were achieved by Ç3 application (1.5 t ha-1 ). In general, the root and aboveground dry weight values were affected mostly by Ç1 application while the length values of the root and aboveground part were affected by Ç2 application.
Açıklama
Anahtar Kelimeler
Mısır, çöp kompostu, ağır metal, Zea mays L., Municipal solid waste, Heavy metal
Kaynak
Tekirdağ Ziraat Fakültesi Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
14
Sayı
2
