Author = Yahya Choopan
Investigation of subsurface drip irrigation and the time of the first irrigation on the quantity and quality of saffron

Volume 15, Issue 1, March and April 2021, Pages 98-108

Yahya Choopan; Abotaleb hezarJaribi; Khalil Ghorbani; Mousa Hesam; Abbas khashei siuki


Effect of Wastewater Sewage and Zeolite on Yield, Seed Index, Lint Percentage and Cotton Weight in Cotton Plant

Volume 13, Issue 3, September and October 2019, Pages 667-676

Yahya Choopan; somayeh emami; MOUSA HESAM


Investigating of Cotton Yield under Irrigation with Urban Treated Wastewater (Case Study: Torbat-Heydarieh)

Volume 12, Issue 5, January and February 2019, Pages 1120-1128

Yahya Choopan; Khalil Ghorbani; somayeh emami