This study at aiming to examine the ability of Balinese local decomposers in composting rice straw. Another goal is to examine the composting rate and quality of compost in enumeration rice straw that is not enumerated. The study used 2 combinations of local decomposers and comparative decomposers. The local decomposer 1 combination consists of Paenibacillus polimyxa, Pseudomonas flourescens, and Trichoderma hazianum. The combination of local decomposers 2 consists of Pseudomonas flourescens, Trichoderma hazianum, and Aspergilus niger. Comparative decomposers are commercial decomposers consists of Azospirillum, Aspergillus, Actinomycetes, Lactobacillus, Pseudomonas, and yeast. The study was conducted in Tangkas Village, Klungkung on June 17 up to July 23, 2017. The study used a Randomized Block Design (RBD) with 3 (three) replications. Composting is conducted for 35 days and compost reversal is conducted every 7 days. The results showed that the addition of local decomposer 1 was able to provide a C/N ratio of up to 13.78, local decomposers 2 to 14.80 and this result was not significantly different from the comparison decomposition C/N ratio which reached 15.31.
Pengabdian kepada masyarakat bertujuan untuk pengembangan potensi produksi gula merah di Desa Karyasari melalui peningkatan pendapatan masyarakat (kelompok Mutiara Merah). Metode yang diterapkan dalam pemberdayaan masyarakat pada kegiatan PKW sebagai berikut : (1) Koordinasi dan komunikasi secara partisipasi dengan masyarakat untuk merencanakan program melalui perencanaan, operasional dan evaluasi; (2) Penyuluhan untuk membangun persepsi dan pemahaman masyarakat mengenai inovasi atau program yang diterapkan; (3) Pelatihan iptek bagi masyarakat sasaran; (4) Pendampingan yaitu pertemuan secara berkala dan berkelanjutan antara pendamping dengan masyarakat sasaran sehingga iptek yang diberikan dapat dilaksanakan secara mandiri oleh masyarakat. Kegiatan yang dilakukan meliputi : Penyuluhan dan koordinasi kepada kelompok Mutiara Merah; Pelatihan membuat gula merah berbentuk cetakan kayu dan gula semut atau gula kristal; Pelatihan pengemasan (packaging); Pendampingan secara berkala dan berkelanjutan untuk meningkatkan produksi dan pemasaran. Hasil kegiatan pengabdian kepada masyarakat pada tahun kedua adalah Kelompok Mutiara merah di desa Karyasari Pupuan sudah bisa membuat dan mengemas gula merah berbentuk cetakan kayu dan gula semut. Kata kunci : pengembangan, industri rumah tangga, gula merah, karyasari
Indonesia is located right on the equator, which receives a lot of heat from the sun and rainfall. Therefore, Indonesia is prone to hydro meteorological natural disasters such as droughts, large sea waves, erosion, floods and landslides. The National Disaster Management Agency (BNPB) noted that floods are followed by landslides of the total hydro-meteorological disasters that most often occur in Indonesia. An inventory of the distribution of multi-year landslides is essential as a basis for disaster mitigation and disaster risk reduction. The research case study was carried out in an area prone to landslides around Mount Batur, Bali-Indonesia. Characteristics of areas with high rainfall and steep slopes (>45%). Detection of areas affected by landslides can be identified with multispectral remote sensing images such as Sentinel 2 Image with a spectral resolution of 13 bands and a spatial resolution ranging from 10-60 m. Data acquisition was carried out in the period 2017-2021. The Support Vector Machine (SVM) algorithm is an alternative for detecting landslide areas in this study. The result showed that the accuracy assessment of the SVM algorithm on the training and validation/testing models is more than 84%. We obtained carrying out a landslide inventory is 25.29 km2. Based on our analysis, the most extensive landslide distribution was found in Batur Village (South and Central), followed by Songan A, Sukawana, Kintamani, and Buahan Villages. This research can be used to develop the Landslide Susceptibility model so that entering the landslide inventory parameters gives good results. As well as a basis for disaster risk reduction (DRR), especially for the community, government, and tourists in this research location.
The objective of this research was to sudy the effects of pre-sowing treatments to enhance germination, growth and transplanting of true shallot seeds. The experiment was conducted in the glasshouse at Tangtu village, Badung regency from August until November 2017. Germination experiment was carried out in petridishes, while that for seedling vigour and growth experiment was done in plastic pots containing sand and top soil mixture. Both experiments were designed as complete randomized design with eight concentrations of KNO3 (1, 1.5 and 2 M) and GA3 (100, 150 and 200 ppm). Those treatments were replicated four times. Seeds were soaked for 24 hours in each concentration of solution prior to planting in petridishes as well as in pots. Results of the experiment showed that GA3 significantly increased germination percentage, speed of germination (57-63% germinated seeds at 1 dap), index of seedling vigour, speed of seedling emergence (34,39% day -1 ) and percentage of seedlings having one true leaf (52%) at 9 dap. The effects of KNO3 on those variables were not significantly different from those of GA3 except on speed of seedling emergence. KNO3 2M and GA3 (100, 150 , 200 ppm) resulted in 12 days earlier in transplanting seedlings than control.
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