Azotobacter Agrotechnology Agriculture Agroekoteknologi Ilmu Pertanian Kesuburan Tanah PGPR Pertanian Pseudomonas sp Pupuk hayati Agriculture -- waste Agrikultura Asam fulvat Asam humat Azolla Azolla pinata Azolla pinnata Azospirillum sp Azotobacter sp. strain AV04 Azotobacter sp Azotobacter sp. Bacillus sp Bacillus sp Biofertilizer Biologi Tanah Bioremediation Biosurfactant Compost Corganik Emas Generation time Gold Growth curve Hortikultura Hydrocarbon Biodegradation Hydrocarbon-degradation Ilmu Tanah Inceptisol Inceptisols Kesesuaian Lahan Kompos Kompos limbah pertanian N Total N-total N2-fixation endophytic bacteria Nitrogen Organic fertilizer P tersedia Pakcoy Pb resistance Pb uptake