Efeltivitas pupuk NPK getama terhadap pertumbuhan dan produksi tanaman jagung (Zea mays L.) pada latosol darmaga

Abstract

Low level of agriculture productivity in Indonesia caused by lower level fertilizer usage, beside hard manipulated factor such us rainfall, pest and diseases and others. Kind of fertilizer efficiency effort has done caused by high expenses of fertilizer in agriculture. Properly compound fertilizers were once of alternative choice to solve a kind of problem. This research was proposed to see the effectivity of Getama compound fertilizer on growth and yield of maize compare with common Standar fertilizer (Urea, SP 36 and KC1).