Speciation of Some Heavy Metals as Influenced by Poultry Manure Application in Dumpsite Soils
نویسندگان
چکیده
منابع مشابه
Runoff phosphorus loss immediately after poultry manure application as influenced by the application rate and tillage.
Excessive or N-based application of poultry manure for crops may result in significant risk of P loss with surface runoff. This study assessed P loss immediately after poultry manure application to soybean [Glycine max (L.) Merr.] residue with and without tillage at eight Iowa fields. Manure from chickens (Gallus gallus domesticus) or turkeys (Melleagris gollopavo) was applied at intended rates...
متن کاملSpeciation of heavy metals during co-composting of livestock manure
Heavy metals determination in manures provides benefi cial information to predict the availability and the potential contamination of environment. Therefore, a study was carried out to investigate heavy metals changes in livestock manure during a co-composting process. The metals were stepwise fractionated into exchangeable, adsorbed, organically bound, carbonate precipitated and residual forms...
متن کاملSpeciation of four heavy metals in agricultural soils around DraaLasfarmine area in Marrakech (Morocco)
This study was carried out to 1. determine spatial variations of heavy metal deposition in agricultural soils of two rural communities (OuledBouAicha and Tazakourte) of about 5790 ha in a mining area near Marrakech city in Morocco; 2. to assess the extent of metallic pollution generated by the mining activity and; 3. to identify the key mechanism responsible for this contamination and its relat...
متن کاملSpeciation of four heavy metals in agricultural soils around DraaLasfarmine area in Marrakech (Morocco)
This study was carried out to 1. determine spatial variations of heavy metal deposition in agricultural soils of two rural communities (OuledBouAicha and Tazakourte) of about 5790 ha in a mining area near Marrakech city in Morocco; 2. to assess the extent of metallic pollution generated by the mining activity and; 3. to identify the key mechanism responsible for this contamination and its relat...
متن کاملPhosphorus speciation in manure-amended alkaline soils.
Two common manure storage practices are stockpiles and lagoons. The manure from stockpiles is applied to soils in solid form, while lagoon manure is applied as a liquid. Soil amendment with manure in any form introduces a significant amount of phosphorus (P) that exists in both organic and inorganic forms. However, little is known about P speciation in manure stored under different conditions, ...
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ژورنال
عنوان ژورنال: Journal of Applied Sciences
سال: 2019
ISSN: 1812-5654
DOI: 10.3923/jas.2019.487.494