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Edukasi Alat Deteksi Nutrisi Tanah Untuk Petani Jambu Kristal di Desa Bantarsari, Bogor Kurnia, Ema; Denih, Asep; Rosanti, Sri
Journal of Social Sciences and Technology for Community Service (JSSTCS) Vol 5, No 1 (2024): Volume 5, Nomor 1, March 2024
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jsstcs.v5i1.3863

Abstract

Pengembangan pertanian berkelanjutan memerlukan inovasi dan edukasi yang sesuai dengan kebutuhan petani lokal. Pengabdian ini mengusung topik "Edukasi Alat Deteksi Kandungan Nutrisi Tanah untuk Petani Jambu Kristal di Desa Bantarsari, Rancabungur, Bogor." Tujuan utama yaitu memberikan pemahaman mendalam kepada petani terkait penggunaan alat deteksi nutrisi tanah guna meningkatkan hasil pertanian dan efisiensi penggunaan pupuk. Metodologi pelaksanaan proyek mengikuti tahapan yang terstruktur, mulai dari analisis kondisi tanah dan kebutuhan petani, desain alat deteksi, simulasi prototyping, implementasi alat, hingga tahap monitoring dan manajemen. Dengan melibatkan petani secara langsung, kegiatan edukasi dilakukan di ruang meeting kantor desa dan kebun petani, memastikan interaksi yang efektif dan aplikatif. Hasil dari edukasi ini mencakup peningkatan pemahaman petani terkait nutrisi tanah, kemampuan menggunakan alat deteksi, dan implementasi praktis dalam kegiatan pertanian sehari-hari. Melalui pelatihan dasar teori dan pembagian ilmu, petani dapat mengoptimalkan penggunaan nutrisi tanah secara efisien, berpotensi meningkatkan hasil panen dan mengurangi biaya produksi. Pada tahap akhir, kesimpulan pengabdian menyoroti kolaborasi positif antara tim pengabdian dan petani, menciptakan lingkungan pertanian yang lebih berwawasan dan berkelanjutan. Melalui pengabdian ini, diharapkan memberikan kontribusi positif yang berkelanjutan bagi petani dan masyarakat lokal.
Analizing Land Use Change and Direction for Controling Space Utilization at Industrial Area of Kasemen District, Serang City Sofiyanti, Neni; R.P. Sitorus, Santun; Denih, Asep
Jurnal Indonesia Sosial Teknologi Vol. 5 No. 12 (2024): Jurnal Indonesia Sosial Teknologi
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jist.v5i12.1316

Abstract

The determination of industrial estates in Kasemen District has a significant influence on the area around the industrial area, especially on agricultural land, public green open spaces (RTH), and river borders around the industrial area. The methodology used in this study is the industrial location theory analysis method, the spatial analysis method of overlaying land use maps with spatial pattern maps of RTRW Serang City using QGis media, the method of analyzing the impact of determining industrial locations using leopod matrix, and the AHP SWOT method to analyze the direction of control. The location of the determination of industrial estates has been in accordance with the industrial location theory, changes in land use before and after the establishment of the RTRW regional regulation show a reduction in agricultural and fishery land, but the built-up land and mangrove forest land have increased and new land use has emerged including industrial land, service trade land. The identification of land use change occurred from 2009, 2016 to 2023. The results of the study show that the largest change in agricultural land use occurred in 2009 - 2016 of 833 hectares, while in 2016 - 2023 it was 90 hectares of land area in Kasemen District. This shows that after the establishment of the Serang City RTRW Regional Regulation, land changes in agricultural areas can be reduced to 0.01%.
MENGIDEALISASIKAN PENAMPANG LINTANG BULUH BAMBU MENJADI BENTUK GEOMETRI CONIC UNTUK MENGHITUNG SIFAT PENAMPANGNYA Effendi Tri Bahtiar; Asep Denih; Lina Karlinasari; Gustian Rama Putra; Naresworo Nugroho; Sulistyono
Jurnal Penelitian Hasil Hutan Vol. 40 No. 3 (2022): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2022.40.3.165-188

Abstract

A designer needs to simplify the bamboo cross-section shape variation to the closest standard geometry so a structural analysisof bamboo construction can be carried out. Bamboo culm’s cross-sectional geometrics vary and may be similar to conic such as acircle, ellipse, or egg-shape ring. The best-fit conic section, which is the most similar to the actual geometric shape of the bambooculm’s cross-section, should be considered. This study formulates mathematical equations for calculating the bamboo culm’s crosssectional properties (including the area, the first moment of area, the centroid, and the moment of inertia), which are fitted by acircle, ellipse, and egg-shaped ring. The thickness, diameter, major axis, and minor axis of four bamboo species (i.e., Gigantochloaapus, Bambusa vulgaris, Gigantochloa pseudoarundinacea, and Gigantochloa robusta) were measured, and thosevalues were substituted into the equations to produce the range of cross-sectional properties of each species.