Peatland nutrient status and Liberica coffee seedlings growth as a response to biofertilizer

Knowing the nutrient status of growing media is a strategy for precision agriculture. The research aims to study Liberica coffee seedling response peat under influence bio-fertilizer. experiment used completely randomized design in factorial treatment arrangement with six replications. 1 st factor was types; fibric, hemic, and sapric 2 nd were inoculated non-inoculated by cellulolytic bacteria. seedlings found very responsive P O 5 Ca deficiencies, so growth not optimal on sapric, whereas did seem respond low K fibric. enrichment bacteria increased from deficiency (6.84 ppm) high (12.25 ppm), although effect yet significant improve growth. By enrichment, stem diameter, height, leaves numbers fibric added 2.33 mm, 9.25 cm, 3.75 strands, hemic 3.05 7.75 4.25 strands 2.18 2.25 1.25 respectively. This first step getting more precise fertilizers planting peatlands.