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Sorption of heavy metals in organic horizons of acid forest soils at low added concentrations
acidic soils adsorption desorption organic matter risk elements
2015/3/13
The individual adsorption/desorption of Cu, Pb, and Zn in six soil samples taken from organic horizons of acid forest soils is studied in batch experiments. These three metals were chosen because of t...
Response of Kenaf (Hibiscus Cannabinus L.) Grown in Different Soil Textures and Lead Concentrations
Kenaf fibre Kenaf lead absorption Lead contaminated soils
2010/11/16
This study investigated effect of soil textures and Lead (Pb) concentrations on the growth, fibre yields and Pb absorption of kenaf. Screenhouse experiment was conducted in the University of Agricultu...
The effect of nitrogen and phosphorus fertilization on yield, some fruit characteristics, hormone concentrations, and alternate bearing in pistachio
Alternate bearing fertilization GA3 IAA nut weight Pistacia vera L.
2010/2/24
This research was carried out in order to determine the effects of nitrogen and phosphorus fertilization on yield, some fruit characteristics, hormone concentrations, and alternate bearing in pistachi...
Effect of Soil Fluorine at Various Concentrations on the Growth of Rice Plants under Soil Culture(Modelling, Information Technology and Environment)
Fluorine Growth Rice plant Soil fluorine concentration
2009/7/15
The fluorine included in factory effluents may pollute river water, irrigation water and paddy field soil. The effect of soil fluorine at the concentrations 100, 279, 458, 816, 1173, 1352, and 1531 pp...
Effects of VA-Mycorrhiza on Growth and Phosphorus, Zinc, Iron, Copper and Manganese Concentrations of Maize Grown in Acid and Alkaline Soils
VA-Mycorrhiza (Glomus etunicatumand Glomus intraradices) maize P Zn Fe Cu Mn concentrations
2009/1/14
The aim of this study was to determine the effects of VA Mycorrhiza on P, Zn, Fe, Cu and Mn uptake by maize grown in alkaline and acid soils. For this purpose, maize was grown in sterilized alkaline a...
Yield and Petiole Nitrate Concentrations of Cotton Treated with Soil-Applied and Foliar-Applied Nitrogen
Foliar-Applied Nitrogen Soil-Applied Cotton Treated
2008/5/13
Nitrogen fertilization and N nutrient management are crucial components of economically successful cotton (Gossypium hirsutum L.) production. The efficacy of foliar N applications and the timing crite...
Arsenic and heavy metal concentrations in agricultural soils in South Savo province
arsenic heavy metals soil classification normative and limit values soil pollution Finland
2010/8/16
Increasing concentrations of arsenic and heavy metals in agricultural soils are becoming a growing problem in industrialized countries. These harmful elements represent the basis of a range of problem...