lack of adequate organic matter (OM) in the agricultural soils of iran is responsible for the poor physic-chemical condition of these soils. thus, increasing soil OM via. manure application has an important function in improving the soil fertility. to enhance animal productivity and maximaize economic returns, mineral salts are routinely added to animal feed worldwide. salinity induced by manure application and chemical composition of soil and pplant after its usage was investigated. the main purpose of this greenhouse study was to evaluate the impact of sheep manure and leaching of manure on growth, nutrients concentration and some chemical properties of soil. leaching of some manure with.....
