Search Results       Your search for [subject]Ammonium sulfate levels, Effect of -- Granex onion growth and yield -- Fertilizers returned 1 record.           The effect of varying levels of ammonium sulfate on the growth and yield of onion variety Granex. by Rivera, Alejo J.; Nueva Ecija: Central Luzon State University, 1966. Subject: Onion growth and yield, Granex -- Ammonium sulfate levels, Effect of -- Fertilizers; Ammonium sulfate levels, Effect of -- Granex onion growth and yield -- Fertilizers.          Add to Book Cart Relevance: 72.50%