A total of 28 samples were processed, of which 20 isolates were identified as phosphate solubilizing bacteria. Among 20 isolates, 12 (60 %) belonged to B. subtilis, 3 (15%) were B. brevis, 3 (15%) belonged to Pseudomonas aeruginosa and 2 (10 %) were identified as Enterobacter aerogenes. All the isolates exhibited phosphate solubilization (1.009 μg/ml to 1.609 μg/ml), produced Indole acetic acid...

The combination of Biotara bio fertilizer and dolomite is known to improve the potential acid sulphate soil fertility. This research has been carried out examine effect as fertilizer, chicken manure, on several chemical properties soybean growth in from May 2018 January 2019 at greenhouse Agricultural Faculty, Universitas Sumatera Utara Medan. using factorial randomized block design with 2 (two...

The growth and quality of medicinal plants are greatly affected by environmental stress, with over half the world’s agricultural land facing water shortages. This research was conducted two seasons in 2018 2019 aimed to investigate influence varying irrigation intervals partial replacement mineral fertilizers biofertilizer (yeast) on growth, yield, essential oil content lemongrass. study also l...

Phosphate Solubilizing Bacteria (PSB) are known that have important role to improve plant phosphate uptake as biofertilizer. These Microorganism hold potential promote organic agriculture eco friendly and efficiency. This study aims isolate, enumerate characterize indigenous PSB from Kebunan Village soil the biofertilizer agent. Isolation enumeration were carried out using spread plate method o...

The adoption of eco-friendly fertilizers is increasingly perceived as a sustainable avenue for improving the quantity and quality medicinal aromatic plants. Here, we investigated how intercropping bio-fertilizer application impacted productivity essential oil mung bean marjoram. Treatments were conducted using monocropping (MBm) marjoram (Om), well additive ratios (100% + 15% (O/15MB), 100% 30%...

This study assessed selenium (Se)-enriched microalgae biomass produced in a pilot-scale raceway pond treating domestic wastewater and an extract thereof as biostimulant biofertilizer. After producing the Se-enriched wastewater, effect of on seed germination, growth, yield beans (Phaseolus vulgaris L.) was studied by conducting germination test foliar soil applications pot experiments. Furthermo...