Sürdürülebilir Kalkınma Amaçları

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• MakaleYalnız künye2013/r/gumushane/19161
  Assessment of Heavy Metal accumulation in the roadside soil and plants of robinia pseudoacacia, in Gumushane, Northeastern Turkey

  Vural, Alaaddin

  Özet Gümüşhane şehir merkezinden geçen karayolu boyunca toprak ve Robinia pseudoacacia bitkisindeki ağır elementlerin konsantrasyonları araştırıldı. Bu çalışmanın amacı bölgenin trafik yoğunluğu, sanayileşme, şehirleme ve/veya jeolojik özeliklerinden kaynaklanan ağır metal birikimlerinin anlaşılmasıdır. Topraktaki ağır metal birikimlerinin değerlendirilmesi Jeobirikim İndeksi, ve Zenginleşme Faktörü parametreleri ile, bitkilerdeki ise Biyobirikim Faktörü ile incelendi. Jeobirikim indeksine göre, toprak örnekleri Cr, Co, Cu, Rb ve Sr elementleri açısından kirlenmemiş, V, Ni, Ba ve Zn açısından kirlenmemiş-az derecede kirlenmiş, As açısından az ile aşırı-aşırı derece kirlenmiştir. Toprak örneklerinin kirliliği Pb açısından orta-aşırı-çok aşırı kirli derecesinde olduğu tespit edilmiştir. Zenginleşme Faktörüne göre, toprak örnekleri V için zenginleşme yok-orta-aşırı derece arasındadır. Zn elementi dikkate alındığında, zenginleşme az-aşırı arasındadır. Diğer yönden element zenginleşmesi As için aşırı-çok aşırı, Pb için ise az-çok aşırı seviyesindedir. Elde edilen veriler Zn, As ve Pb için çalışma sahasındaki toprakta önemli derecede kirlenmenin olduğunu göstermiştir. Robinio pseudoacacia sürgünlerindeki Cu, Fe, Mo, Ni, Sr ve Zn konsantrasyon seviyesinin normal değerlerin üzerinde ve/veya bu değerleri aşmış olduğu tespit edilmiştir.

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• MakaleYalnız künye2013/r/gumushane/13144
  Assessment of heavy metal accumulation in the roadside soil and plants of Robinia pseudoacacia, in Gumushane, Northeastern Turkey; [Yol kenari{dotless}ndaki topraklarda ve Robinia pseudoacacia bitkilerindeki aǧi{dotless}r metal birikiminin deǧerlendirilmesi, Gümüşhane, kuzeydoǧu Türkiye]

  Vural, Alaaddin

  The concentrations of heavy elements were studied in the soils and plants of Robinia pseudoacacia, along a highway passing through Gümüşhane City Center, Turkey. The aim of this study is to understand heavy metal accumulation due to dense traffic load, industrialization, urbanization, and/or geological features of the region. The assessment of the heavy metal accumulation of the soils is based on the Geoaccumulation Index and Enrichment Factor, and that of plants, is based on the Bioaccumulation Factor. According to the Geoaccumulation Index, soil samples were uncontaminated for Cr, Co, Cu, Rb, and Sr elements, uncontaminated to moderately contaminated for V, Ni, Ba, and Zn, and moderately to heavily-heavy contaminated for As. The contamination of soil samples changes from moderate-heavy-extremely contaminated degree for Pb. According to the Enrichment Factor; soil samples show, no enrichment-moderately-severe enrichment for V. Considering the Zn element, enrichment is in minor to severe enrichment. On the other hand, element enrichment is severe to very severe enrichment for As and that of Pb is minor to an extremely severe enrichment level. The data revealed that the soil in the study area is significantly contaminated for Zn, As, and Pb. Also, concentration levels of Cu, Fe, Mo, Ni, Sr, and Zn in the shoots of Robinia pseudoacacia at some location were determined as above and/or exceeded the upper limit of the normal range.

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• MakaleYalnız künye2010/r/gumushane/13247
  The effects of solid, liquid and combined cattle manure applications on the yield, quality and mineral contents of common vetch and barley intercropping mixture; [Kati, Sivi ve Kombine Siǧir Gübresi Uygulamalarinin Adi fiǧ + Arpa Karişimlarinda Verim, Kalite ve Mineral İçerikler Üzerine Etkileri]

  Yolcu, Halil; Gunes, Adem; Dasci, Mahmut; Turan, Metin; Serin, Yunus

  A field experiment was conducted to evaluate the effects of solid, liquid and the combination of solid and liquid cattle manure applications on the yield, quality and mineral content of common vetch (Vicia sativa L.) + barley (Hordeum vulgare L.) intercropping mixture in 2006-2007 at Gümüşhane, Turkey. The treatments were control (no manure), two liquid (L1 = 10 000 L ha-1 liquid cattle manure and L2 = 20 000 L ha-1 liquid cattle manure), two solid (S1 = 20 ton ha-1 solid cattle manure, S2= 40 ton ha-1 solid cattle manure) and four different combinations of liquid and solid cattle manure applications (S1L1 = 20 ton ha-1 solid cattle manure + 10 000 L ha-1 liquid cattle manure, S1L2 = 20 ton ha-1 solid cattle manure + 20 000 L ha-1 liquid cattle manure, S2L1 = 40 ton ha-1 solid cattle manure + 10 000 L ha-1 liquid cattle manure, and S2L2 = 40 ton ha-1 solid cattle manure + 20 000 L ha-1 liquid cattle manure). Total forage dry matter yield (TFDMY), crude protein content (CP), crude protein yield (CPY), acid detergent fiber (ADF), neutral detergent fiber (NDF), dry matter intake (DMI), dry digestible matter (DDM), relative feed value (RFV) and mineral contents (Mg, Ca, K, P, Na, Mn, Zn, Fe and Cu) were determined to evaluate the effects of different cattle manure applications on intercropping mixtures. Solid, liquid and the combined cattle manure treatments had no effect on the TFDMY, CPY, ADF, NDF, DMI, DDM, RFV, Mg, Ca, K, Mn and Zn of the intercropping mixture except CP (p<0.01), P (p<0.01), Na (p<0.05), Fe (p<0.05) and Cu (p<0.05) in the first year. The treatments had significant effects on TFDMY (p<0.01), CP (p<0.01), ADF (p<0.05), NDF (p<0.01), DMI (p<0.01), DDM (p<0.05), RFV (p<0.01) and Zn (p<0.01) values of the intercropping mixture except CPY, Mg, Ca, K, P, Na, Mn, Fe and Cu in the second year. The results of the study revealed that the common vetch and barley intercropping mixture can be fertilized with 40 ton ha-1 solid cattle manure to improve the yield and quality. But if mineral content of forage is more important than yield and quality for the farmer, then it may be fertilized with 20 ton ha-1 solid cattle manure.

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