PENGARUH PUPUK HAYATI DENGAN KOMPOSISI MIKROORGANISME YANG BERBEDA TERHADAP PERTUMBUHAN TANAMAN

Biofertilizer can be used to replace chemical fertilizer so that soil quality is maintained and pollution avoided. The study aimed determine the effect of biofertilizers with different compositions microorganisms on growth maize plants. research was carried out in a greenhouse. Maize plants were fertilized by two kinds microorganisms. first biofertilizer contained Azotobacter sp, Azospirillum Rhizobium Trichoderma Lactobacillus second Strenotrophomonas sp. Paenibacillus polymyxa. As controls, sterilized those biofertilizers. results showed increased dry weight plant. Meanwhile, did not increase it. Several things must considered application biofertilizers, such as composition microorganisms, type plant, level fertilization, method applying