G H Haghnia

Synthesis and Properties of Zeolites from Coal Fly Ash

C. Amrhein, G H Haghnia, Tai Soon Kim et al. · Environmental Science & Technology · 1996 · 195 citations

Chemical Engineering, Environmental Chemistry, Engineering +14

Phosphorus fractions in calcareous soils amended with P fertilizer and cattle manure

Akram Halajnia, G H Haghnia, Amir Fotovat et al. · Geoderma · 2009 · 112 citations

Biogeochemistry, Engineering, Soil Chemistry +6

Effect of Thiobacillus, sulfur, and vermicompost on the water-soluble phosphorus of hard rock phosphate

Marzieh Mohammady Aria, Amir Lakzian, G H Haghnia et al. · Bioresource Technology · 2009 · 98 citations

Biogeochemistry, Environmental Chemistry, Water-soluble Phosphorus +7

Digital soil mapping using remote sensing indices, terrain attributes, and vegetation features in the rangelands of northeastern Iran

Ebrahim Mahmoudabadi, Alireza Karimi, G H Haghnia et al. · Environmental Monitoring and Assessment · 2017 · 80 citations

Cartography, Precision Agriculture, Engineering +14

Impacts of geology and land use on magnetic susceptibility and selected heavy metals in surface soils of Mashhad plain, northeastern Iran

Alireza Karimi, G H Haghnia, Shamsollah Ayoubi et al. · Journal of Applied Geophysics · 2017 · 74 citations

Engineering, Land Use, Civil Engineering +9