Author = Haghnia, GholamHossein
Effects of rhizobial bacteria on K, Ca and Na concentration of wheat (Triticum aestivum L.) in saline soils

Volume 7, Issue 2, June 2015, Pages 147-155

10.22067/jag.v7i2.50224

Somayeh Homayoon; Amir Lakzian; GholamHossein Haghnia; Reza Khorasani


Evaluation of land use and suitability for rainfed crops in Roin, North Khorasan

Volume 5, Issue 2, June 2013, Pages 143-152

10.22067/jag.v5i2.24492

Fereshteh Maghami Moghim; Alireza Karimi; Gholamhossein Haghnia; Arash Dourandish


Effect of phosphorus and organic matter on availability and iron uptake in mays (Zea mays L.)

Volume 4, Issue 1, March 2012, Pages 12-19

10.22067/jag.v4i1.14953

Leyly Alsadat Ghorashi; Gholamhossein Haghnia; Amir Lakzian; Reza Khorasani


The influence of barley (Hordeum vulgare L.) residue managements on the β-glucosidase activity in soil

Volume 4, Issue 1, March 2012, Pages 74-82

10.22067/jag.v4i1.14961

Maryam Ahsadat Hosseini; Gholamhossein Haghnia; Amir Lakzian; Hijat Emami


The effect of elevated CO2 and N on decomposition of wheat straw and alfalfa residues in calcareous and non calcareous soils

Volume 2, Issue 1, March 2010, Pages 19-26

10.22067/jag.v2i1.7593

Solmaz Razavi Darbar; Amir Lakzian; Akram Halajnia; Gholamhossein Haghnia