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TINGKAT EFEKTIVITAS PENYULUHAN PERTANIAN Di KECAMATAN JATI AGUNG KABUPATEN LAMPUNG SELATAN Kardiana K; Abdul Mutolib; Helvi Yanvika; Indah Listiana; Indah Nurmayasari
JURNAL AGRIBISNIS TERPADU Vol 13, No 1 (2020)
Publisher : Jurusan Agribisnis Fakultas Pertanian Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (266.963 KB) | DOI: 10.33512/jat.v13i1.7162

Abstract

Improving the performance of agricultural extension workers will determine the future of agricultural development which is basically to increase the income of the agricultural sector. The purpose of this study was to analyze the effectiveness of agricultural extension in Jati Agung Subdistrict, South Lampung Regency, analyze the performance of agricultural extension workers, determine the level of participation of farmers in agricultural extension, determine the level of farmer satisfaction with the performance of agricultural extension workers. The study was conducted in the Village Building District of Jati Agung, South Lampung Regency. The data used in this study are primary data. The results showed that the agricultural instructor in Desa Fajar Baru had performed well, the delivery of material by the instructor was carried out well so that the farmer easily understood all the material easily, the farmer was satisfied with the extension agent's visit because the extension worker was always actively visiting farmers every month. The effectiveness level of counseling in Fajar Baru Village, Jati Agung Subdistrict is in the criteria of Not Effective. The instructor's performance is assessed from the instructor's aspect as a facilitator and the counseling material is considered to be quite good and satisfactory. Agung is still low, and the performance of agricultural counseling in Fajar Baru Village, Jati Agung Sub-district is satisfactory with a satisfaction range of 1.91 to 2.25. 
SERAPAN DAN STOK KARBON DI VEGETASI MANGROVE PANTAI KETAPANG, DESA BATU MENYAN, KECAMATAN TELUK PANDAN, KABUPATEN PESAWARAN, PROVINSI LAMPUNG Anma Hari Kusuma; Andreas Albertino Hutahaean; Amril Ma’ruf Siregar; Ahmad Riza Faisal; Helvi Yanvika; Ebed Manuel Marpaung
Jurnal Perikanan Unram Vol 13 No 3 (2023): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v13i3.616

Abstract

Pemanasan global merupakan peristiwa terjadinya peningkatan karbon dioksida di bumi namun mangrove memiliki kemampuan besar dalam menyerap karbon. Tujuan penelitian adalah melakukan analisis serapan karbon di vegetasi mangrove Pantai Ketapang, Lampung. Penelitian dilakukan dari Mei-Agustus 2023 di Pantai Ketapang, Provinsi Lampung. Pengukuran karbon tegakan, nekromassa, dan serasah dengan metode non-destructive sedangkan sedimen dengann metode Walkey and Black. Serapan karbon pada tegakan 2,19 kg C/m2-30,75 kg C/m2 dengan stok karbon 25,63 Ton C/Ha-300,97 Ton C/Ha, nekromassa 0,14 kg C/m2- 0,36 kg C/m2 dengan stok karbon 0,001 Ton C/Ha-0,003 Ton C/Ha, serasah  0,005 kg C/m2- 0,010 kg C/m2 dengan stok karbon 0,5 Ton C/Ha-0,10 Ton C/Ha, dan sedimen 22,92 kg C/m2-739,62 kgC/m2 dengan stok karbon 229,2 Ton C/Ha-7396,2 Ton C/Ha. Mangrove Pantai Ketapang mempunyai peran penting dalam menyimpan karbon, sehingga membantu memitigasi kenaikan karbon dioksida di atmosfer.