文章基本信息

标题：ORGANIC AND INORGANIC ADDITIVES AMELIORATE THE ELEMINATION OF TOXIC METALS FROM CONTAMINATED SOILS
本地全文：下载
作者：Javeria Nehal ; Ameer Khan ; Humayun Bashir 等
期刊名称：Fresenius Environmental Bulletin
印刷版ISSN：1018-4619
出版年度：2021
卷号：30
期号：11
页码：12572-12578
语种：English
出版社：PSP Publishing
摘要：Wastewater irrigation of agricultural lands since couple of decades lead to elevation of heavy metal accumulation in the soil that consequently becomes a major constituents of food chain and poses severe threats to human health. Present study evaluated the role of organic additive(OAs) and inorganic additive(IAs) in ameliorating the heavy in the soil and their availability to plants. Farmyard manure and NPK fertilizer were used as organic and inorganic additives at four contaminated sites of District Sargodha respectively. Soil amendments not only led to improvements in physico-chemical properties of the soil also lowered the phyto-availability of heavy metals in treated soil. Phyto-availabilty of Cd, Pb, Zn, and Cu was significantly lowered in soil treated with farmyard manure(OAs)while, phyto-availabilty of Ni and Mn was significantly lowered in NPK treated soil (IAs)in comparison or pre-treated soil. Both organic and inorganic additives if used in combination can be more effective and economic for safe and sustainable food production to meet the current demands of growing population.
关键词：Inorganic fertilizer;Metal toxicity;Organic fertilizer;Remediation;Soil