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All Journal Jurnal Agroekoteknologi
Fitriatin, Betty Natalie
Universitas Padjadjaran
Agriculture, Biological Sciences & Forestry

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Response of ornamental plant Aster to inoculation of various inoculant of soil microbial consortia Hindersah, Reginawanti; Fitriatin, Betty Natalie; Setiawati, Mieke Rochimi; Suryatmana, Pujawati; Aditya, Fasa; Nugraha, Gita Bina
Jurnal Agroekoteknologi Vol 16, No 1 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i1.24604

Abstract

The Aster (Callistephus chinensis L) is an important commodity and is cultivated by using NPK fertilizer. The other nutrient source in environmental-friendly agriculture is biofertilizer contains mixed strains of beneficial microbes. The purpose of a field experiment was to observe the influence of various biofertilizer composed of mixed strain of Nitrogen-fixer bacteria and Phosphate-solubilizer microbes on Aster plant growth and yield of flower. The research design was a randomized block design consisted of four biofertilizer types and one control. The results verified that biofertilizer increased plant height at 9 weeks after application but have not affected the initial generative stadia. The consortia of Pseudomonas diminuta, P. Cepaceae, Penicillium sp., and Aspergillus sp. showed the best effect on the plant health, flower number per plot, and flower diameter. The experiment confirmed that all biofertilizers could be used as the source of biostimulants for Aster. 
Yield and Fruits Quality of Potted-Strawberry Grown with Bacillus-Coated NPK Fertilizer Hindersah, Reginawanti; Fitriatin, Betty Natalie; Setiawati, Mieke Rochimi; Suryatmana, Pujawati; Risanti, Rara Rahmatika; Aditya, Fasa; Nugraha, Gita Bina
Jurnal Agroekoteknologi Vol 17, No 1 (2025)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v17i1.31809

Abstract

NPK fertilizer coated with rhizobacteria Bacillus supports biofertilizer use while reducing the dose of NPK fertilizer. The objective of the greenhouse experiment was to analyze the growth and fruit production of potted strawberries following Bacillus-coated NPK 16-16-16 (BCN). The research was set up in a Completely Randomized Block Design that tested four BCN dosage and type combinations. The control treatment consisted of no fertilizer and complete and a half dosage of NPK fertilizer 16-16-16. The results showed that the shoot height and the fruit number of strawberry cv Festival were not affected by NBB application, but the type of NPK fertilizer affected the fruit weight per plant and sweetness. A complete dosage of BNN formula C produced the most significant fruit weight, but the highest sweetness was obtained from plants treated with half the dose of NPK conventional fertilizer. However, one or half doses of NBB formula G reduced the fruit sweetness. This experiment shows the potential of NBB to support strawberry production in a greenhouse, but a longer duration of the experiment is needed to obtain more harvest data.
Co-Authors Aditya, Fasa Aditya, Fasa Nugraha, Gita Bina Nugraha, Gita Bina Pujawati Suryatmana Reginawanti Hindersah Risanti, Rara Rahmatika Setiawati, Mieke Rochimi