Respons Empat Varietas Tanaman Kedelai (Glycine Max L. Merril) Terhadap Aplik…

This research aims to determine the response of growth and production of four varieties of soybean plants to the application of Futura coal fertilizer so that it can be know which dose is right for each variety. This research was conducted using a complete random pattern divided plot design. The main plot in the from of varieties and sub plots is a dose of futura coal fertilizer, each treatment…