On-Station Trials on Nitrogen and Potassium Fertilization and Variety of Wheat in Afghanistan, 2018-2019
On-station trials on nitrogen and potassium fertilization and variety of wheat in four provinces of Afghanistan (Baghlan, Herat, Kabul, and Nangarhar) during the 2018-19 season. One variety was evaluated in Herat and Nangarhar and two varieties were evaluated in Baghlan and Kabul. One of 20+ trials implemented …