Ethanol extract of breadfruit (Artocarpus altilis) stem bark is known to contain flavonoid compounds suspected to have potential as an antidepressant agent. This study was conducted to determine the effect and optimal concentration of the ethanol extract of breandruit stem bark for depression treatment. The test animals were divided into six groups: normal group (Na-CMC), negative group (Na-CMC…
Fungi Colletotrichum spp. especially Colletotrichum capsici is a pathogenic fungus that causes anthracnose disease in chili plants. Efforts to control anthracnose disease that have been made to date are the application of synthetic fungicides. Biological control agents are the use of living organisms, biological processes or products of biological processes to reduce or suppress the abundance o…
Penelitian ini bertujuan untuk mengetahui dampak penggunaan pestisida terhadap populasi mikroorganisme tanah pada lahan padi sawah di Kecamatan Tugumulyo Kabupaten Musi Rawas. Penelitian dilaksanakan pada lahan persawahan di Kecamatan Tugumulyo Kabupaten Musi Rawas. Analisis tanah dan penghitungan populasi mikroorganisme tanah dilaksanakan di Laboratorium Kimia, Biologi dan Kesuburan Tanah Juru…
With growing concerns about the environmental impact of synthetic fungicides, increasing levels of fungicide resistance and increasing regulatory restrictions on fungicide use, the crop protection sector faces mounting pressure to replace synthetic fungicides with more environmentally- friendly biological alternatives for disease control. Microbial bioprotectants for plant disease management pr…
Microbes are the predominant form of life on the planet due to their broad range of adaptation and versatile nutritional behavior. The ability of some microbes to inhabit hostile environment incompatible with most forms of life means that their habitat defines the extent of the biosphere and delineates the barrier between the biosphere and geosphere. The direct and indirect role of microbes tha…
The river are aquatic ecosystem that play an important role in the life of aquatic organisms and human needs. River has been polluted if it has decreased below predetermined quality standards. One of the hazardous materials in river is phosphate. One way to reduce phosphate is by means of phytoremediation using water lettuce (Pistia stratiotes) and water hyacinth (Eichhornia crassipes). The pur…
Penelitian ini bertujuan untuk mengetahui jumlah respirasi dan jumlah populasi mikroorganisme tanah pada berbagai dosis campuran abu batubara dan pupuk kandang. Penelitian ini dilaksanakan di Laboratorium Kimia, Biologi dan Kesuburan Tanah Jurusan Tanah Fakultas Pertanian Universitas Sriwijaya. Penelitian ini dilaksanakan pada bulan Mei sampai dengan bulan Juli 2013. Penelitian ini menggunakan …
One of the causes of damage to the aquatic environment is pollution due to the entry of pollutants into the aquatic environment. One of the pollutants that causes water pollution is heavy metals. Chromium and Nickel are heavy metals that are often associated with the problem of pollution of the aquatic environment due to their toxicity. Microalgae that have the potential as biosorbents for heav…
Garbage is a means and source of disease transmission whose existence can affect health. The role of flies in the transmission of pathogens is related to breeding and food in carcasses, animal and human feces, and decaying organic matter. Based on the explanations and understandings outlined above, flies are mechanical vectors that can transmit various diseases with the pathogens they carry. Hi…
The secondary metabolite was isolated from endophytic fungi Aspergillus sp of leaves kunyit putih (Curcuma zedoaria (Berg) Roscoe). The isolation was began with cultivation of green fungi (Aspergillus sp) in 8 L PDB’s media {Potato Dextrose Broth) until 48 days. The liquid culture medium was extracted partially used ethyl acetate and then evaporated. The extract of ethyl acetate was separated…
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Penelitian bertujuan untuk mengetahui pengaruh berbagai dosis mikroorganisme lokal bonggol pisang serta mengetahui dosis yang tepat terhadap pertumbuhan tanaman lidah buaya. Penelitian dilaksanakan dari bulan Januari sampai bulan April 2016 di Rumah Bayang Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Sriwijaya Indralaya, Ogan Ilir, Sumatra Selatan. Metode penelitian menggunakan R…
Penelitian bertujuan untuk menguji efektivitas larutan Mikroorganisme Lokal buah maja terhadap pertumbuhan stum okulasi mata tidur di polibag. Penelitian telah dilaksanakan pada bulan Februari sampai bulan Juni 2015, di kebun percobaan Fakultas Pertanian Universitas Sriwijaya Indralaya. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan lima perlakuan interval waktu pember…