Copper is an essential microelement for plants. Soil organic matter content and copper (Cu) are low in most cultivated soils of Iran. Sequential extraction has been used as a suitable method for identification of chemical forms of heavy metals...

Tannery wastes can be used in soil as organic manure. The aim of this research was to study the effects of tannery wastes (before a chromium addition step) and biochar on soil chemical and physicochemical properties and ...

Abstract: A study was conducted to investigate the chemical speciation of added cadmium (Cd) and lead (Pb) and their availability as influenced by fresh organic matter (OM) and sodium chloride (NaCl) in three agricultural soils. The soils were...

Salt stress is a serious problem in urban landscape of arid and semi arid regions. To overcome the adverse impacts of salinity, the application of organic matter and plant nutrients in the growth media for improving of plant growth is essential...

Higher temperatures could increase the rate of microbial decomposition of organic matter, adversely affecting soil fertility and increasing erosion in the long run. However, information about the intensity of these effects on organic systems...

Livestock grazing is a major driver of ecosystem functions in drylands and would be expected to influence soil biota such as termites. We examined changes in soil chemistry and plant community composition on mounds constructed ...

% organic amanure application

respectively. It seems that atrazine in clay soils is more persistence than in sandy soils

and soil organic matters have an important role in atrazine bioremediation....

risks in the soil. Also, organic compounds such as manure have an

important role in nematode population traits. The objective of this study was to investigate the impact of different levels of heavy metals (Cd, Ni, and Pb) and organic matter...