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TRAINING IN MAKING ORGANIC COMPOST TO BUILD THE CHARACTER OF ENVIRONMENTAL CARE IN STUDENTS OF ELEMENTARY SCHOOLS 13 TALIWANG Haryani, Poppy; Sejati, Martina Ayu; Manalu, Tugma Jaya; Suharto, Prihutomo; Gusri, Rahmat
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 9 No. 3 (2025): SEPTEMBER
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v9i3.2836

Abstract

Land productivity is significantly influenced by the patterns of land use and management practices employed. The excessive application of chemical composts and pesticides has been shown to degrade soil fertility and pose long-term threats to environmental sustainability. To mitigate these adverse effects, it is essential to introduce the principles of conservation-oriented agriculture from an early age. This community engagement activity was designed to provide elementary students at SD Negeri 13 Taliwang, West Sumbawa Regency, with direct experience in the production and application of organic compost. Moreover, the program aligns with the objectives of the Pancasila Student Profile Strengthening Project (P5), particularly through its focus on practical planting activities using potted plants. The implementation methods included an introductory session on the concept and environmental benefits of bokashi, which included a practical session involving direct student participation in the compost making process. Besides introducing eco-friendly technologies, the activity fostered environmental awareness among students. Similar programs should be continued to support early understanding of sustainable agriculture.
Evaluasi Kualitas Semen Sapi Pesisir Berdasarkan Variasi Waktu Ekuilibirasi Pasca Thawing: Evaluation of Pesisir Cattle Semen Quality Based on Variation in Equilibration Time After Thawing Rahma, Nadia; Febrianti, Suci; Meidita, Fadilla; Ananta, Dwi; Rahmat, Gusri
Journal of Livestock and Animal Health Vol. 9 No. 1 (2026): February (In Press)
Publisher : Politeknik Pertanian Negeri Payakumbuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32530/jlah.v9i1.90

Abstract

Penelitian ini bertujuan untuk mengevaluasi kualitas semen sapi pesisir berdasarkan variasi waktu ekuilibrasi pasca thawing. Semen dikoleksi dengan metode vagina buatan, diencerkan menggunakan AndroMed, lalu dilakukan proses filling, sealing, dan ekuilibrasi pada suhu 5°C dengan durasi P1=2jam, P2=4jam, P3=6jam, P4=8jam, dan P5=10jam. Variabel yang diamati adalah persentase hidup spermatozoa, motilitas spermatozoa, persentase abnormalitas spermatozoa, dan membran plasma utuh spermatozoa. Data dianalisis menggunakan ANOVA dan polynomial regression. Hasil penelitian menunjukkan bahwa tidak ada pengaruh yang nyata antara waktu ekuilibrasi terhadap kualitas semen sapi pesisir pasca thawing. Motilitas spermatozoa berkisar antara 44% hingga 58%, dengan nilai tertinggi pada ekuilibrasi 8 jam dan terendah pada 2 jam. Persentase hidup spermatozoa berkisar antara 61,2% hingga 70,5%, dengan nilai tertinggi pada ekuilibrasi 10 jam. Persentase abnormalitas spermatozoa menurun seiring bertambahnya waktu ekuilibrasi, dengan nilai terendah pada ekuilibrasi 8 jam (28,5%) dan tertinggi pada 2 jam (41,7%). Dari hasil penelitian dapat disimpulkan bahwa persentase motilitas tertinggi dan abnormalitas terendah didapat pada (P4). Persentase hidup spermatozoa tertinggi pada perlakuan (P5), sedangkan persentase membran plasma utuh tertinggi didapat pada waktu ekuilibrasi (P2)