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Indah Nuzulul Rohmah
Universitas Billfath
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Mathematics Physics

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UJI PENGEMBANGAN Spora ENTOMOPATOGEN BUNGA ENTOMOPATOGEN Lecanicillium lecanii MENGGUNAKAN HAEMOCYTOMETER Indah Nuzulul Rohmah; Trisnan Alif
Jurnal Matematika dan Sains (JMS) Vol. 1 No. 2 (2021): Jurnal Matematika dan Sains (JMS)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55273/jms.v1i2.129

Abstract

Lecanicillium lecanii is one type of entomopathogenic fungus that can infect several insects with very variable mortality rates. control solutions using biological agents of entomopathogenic fungi are able to have a good impact and are environmentally friendly. The writing of this study used both primary and secondary data collection methods carried out by observation and quantitative analysis techniques, in the form of observations, explanations of the data obtained, and carrying out the activities related to the spore density test of the entomopathogenic fungus L. lecanii using a haemocytometer at PTPH Coordinator Office for Bojonegoro Region. The results of the spore density test of the entomopathogenic fungus L. lecanii were 6.05×107, which was carried out using rice solid media and potato liquid media for propagation and calculated using a haemocytometer and observed using a binocular microscope with a magnification of 400×. The results of the density test are classified as good quality and able to be applied to plants by farmers to control a pest or Plant Pest Organisms.
TECHNIQUES FOR UTILIZING ORGANIC WASTE INTO BIO-COMPOST Indah Nuzulul Rohmah; Inayah Fitri; Nur Maulidah
Jurnal Matematika dan Sains (JMS) Vol. 2 No. 2 (2022): Jurnal Matematika dan Sains (JMS)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.552273/jms.v2i02.190

Abstract

Utilization of fruit peel organic waste into bio-compost is one of the countermeasures of the harmful impacts on health or the environment. Therefore, the technique of making compost with the basic ingredients of organic waste is anaerobic and physical analysis of the composting results is carried out. This research was conducted in December 2021 – March 2022 at the traditional markets of Sekaran Village and Jangkungsumo Village. This research is classified as exploratory using purposive sampling technique. The results obtained are that in the composting process there are several stages including composting, fermentation and compost burial. On the physical characteristics that have been analyzed in compost made from organic waste, the fruit skin has a blackish color like soil, then has a dense and crumbly texture and smells of earth. This has met the compost standards that have been determined.
Co-Authors Inayah Fitri Nur Maulidah Trisnan Alif