In this current study, we observed Trichoderma viride strain FRP3 capability for biodegradation of glyphosate on contaminated land in Indonesia. There were two blank plots that have been involved as representatives of indigenous fungal, that prepared as control (non-contaminated soil) and P1 (GP-contaminated soil) while the treatments were represented by two plots. Plot 2 (P2) was introduced with conidia suspension of Trichoderma viride strain FRP3 one time application, and plot 3 (P3) was introduced with conidia suspension of Trichoderma viride FRP3 two time applications. At the end of observation, the CFU of two times application was the highest with CFU of 15.97 x 10 6 gr -1 soil. The CFU of P3 was corresponding to 45% higher than P2 (8.83 x 10 6 gr -1 soil). The CFU of GP-contaminated soil without conidia suspension application had 0.66 x 10 6 gr -1 soils, only 0.7% and 0.4% corresponding to P2 and P3, respectively. Direct indicator of glyphosate degradation was determined using GC analysis. Within 7 days after Trichoderma viride FRP3 was introduced, glyphosate content of treated soil decreased. This fungal strain provided 48% (P2) and 70% (P3) of glyphosate degradation higher than indigenous soil microbial community (P1) within 28 days of application.
Water hyacinth causes environmental problems in the Selorejo Reservoir due to its rapid growth. This activity aims to introduce fermentation-based technology to farmer groups (klomtan) in the use of water hyacinth as animal feed and compost, reduce environmental impact and increase its economic value. The methods used are (1) Organizing education and training on zero waste product technology through the manufacture of silage and bio compost for water hyacinth weeds; (2) Provide a special place for the manufacture of silage and bio compost; (3) Strengthening klomtan institutions with production and marketing management training; (4) Assist in production monitoring. This program has achieved the following targets: (1) Farmers and ranchers can adopt a zero-waste technology package to increase livestock productivity and agricultural products; (2) Increasing the awareness and ability of klomtan to utilize agricultural waste and water hyacinth weeds; (3) Institutional strengthening of the Karya Makmur and Lestari Jaya Makmur groups so that they can become examples of farming communities in their villages. The results of this activity showed an increase in the knowledge of group members by 85% of the technology offered. Continuous assistance needs to be carried out because fermentation technology is influenced by various factors so that it is not easily applied by klomtan. Eceng gondok menyebabkan masalah lingkungan di Waduk Selorejo karena pertumbuhannya yang cepat. Tujuan kegiatan ini untuk mengenalkan teknologi berbasis fermentasi kepada kelompok tani (klomtan) dalam pemanfaatan Enceng Gondok sebagai pakan ternak dan kompos, mengurangi dampak lingkungan dan meningkatkan nilai ekonominya. Metode yang digunakan adalah (1) Melakukan penyuluhan dan pelatihan teknologi zero waste product dengan memberikan pelatihan pembuatan silase dan biokompos gulma enceng gondok; (2) Menyediakan tempat khusus pembuatan silase dan biokompos; (3) Penguatan kelembagaan klomtan dengan pelatihan manajemen produksi dan pemasarannya; (4) Melakukan pendampingan monitoring produksi. Kegiatan ini telah mencapai target: (1) Petani dan peternak mampu mengadopsi paket teknologi zero waste product untuk meningkatkan produktivitas ternak dan hasil pertanian; (2) Tumbuhnya kesadaran dan kemampuan klomtan untuk memanfaatkan limbah pertanian dan gulma enceng gondok; (3) Penguatan Manajemen Kelembagaan klomtan Karya Makmur dan Lestari Jaya Makmur agar dapat menjadi contoh masyarakat tani-ternak di desanya. Hasil kegiatan ini menunjukkan peningkatan pengetahuan anggota kelompok sebesar 85% terhadap teknologi yang ditawarkan. Pendampingan secara terus-menerus perlu dilakukan karena teknologi fermentasi dipengaruhi oleh berbagai faktor sehingga tidak mudah diterapkan oleh klomtan.
Chickenpox is a highly contagious infectious disease caused by the Varicella Zoster virus, characterized by a characteristic eruption on the skin and can affect people of all ages. Increasing knowledge and behaviour to prevent chickenpox transmission is very important for mining workers, especially in their accommodation environment. The purpose of this study was to determine the relationship between knowledge of mining workers and prevention behaviour of chickenpox transmission. The type of research used is associative descriptive. The respondents of this study were 67 mining workers who lived in the Ras Laffan Industrial City Qatar accommodation, which were obtained through total sampling. The results showed that there was a relationship between knowledge and the behaviour to prevent chickenpox transmission with a significant value of p = 0.023, p <α (0.05). Suggestions for workers in the Ras Laffan Industrial City Qatar accommodation environment, especially those related to preventing the transmission of chickenpox, should be more aware of the very fast transmission of chickenpox.
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