Halim Akbar
Unknown Affiliation

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

Erosion Prediction and Soil Conservation Techniques In The Alue Geudeubang Sub Wstershed North Aceh Regency: PREDIKSI EROSI DAN TEKNIK KONSERVASI TANAH DI SUB DAS VALUE GEDUNG KABUPATEN ACEH UTARA Andriyana; Halim Akbar; Khusrizal
ROCE : Jurnal Pertanian Terapan Vol. 1 No. 2 (2024): JPT ROCE 2, 2024
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Erosion is the process of soil or soil particles being moved from one place to another by water. In the context of a watershed, erosion is a significant issue because it reduces soil productivity and increases sedimentation, thus reducing the lifespan of reservoirs. The goal of this research is to assess the predictive value of erosion in the Alue Geudubang Sub-watershed, North Aceh Regency. The research methodology involves a survey which includes a preparation stage, preliminary survey, main survey, data analysis, and presentation of results. Erosion prediction is calculated using the Universal Soil Loss Equation (USLE). The research findings indicate that the highest erosion prediction value is at SPL 10, where low-density mixed garden land, 0-8% slope, and Inceptisol soil type result in a value of 327.57 tonnes/ha/yr (ETol = 26.78 tonnes/ha/yr). Meanwhile, the lowest erosion prediction value is found at SPL 1 with forest land use, 0-8% slope, and Ultisol soil type, yielding a value of 5.01 tonnes/ha/yr (ETol = 16.17 tonnes/ha/yr). The recommended soil conservation technique for SPL 10 is to improve cropping patterns, such as planting high-density patterns combined with creating plant beds, to reduce the erosion rate to 9.83 tonnes/ha/yr (ETol = 26.78 tonnes/ha/yr).
TECHNICAL GUIDANCE ON BIOPORE HOLES SOIL CONSERVATION AS ONE OF THE FLOOD PREVENTION EFFORTS FOR THE COMMUNITY OF PIRAK TIMU DISTRICT, NORTH ACEH REGENCY: PENDAMPINGAN TEKNIK KONSERVASI TANAH LOBANG BIOPORI SEBAGAI SALAH SATU UPAYA PENCEGAHAN BANJIR KEPADA MASYARAKAT KECAMATAN PIRAK TIMU KABUPATEN ACEH UTARA Halim Akbar; Sakral Hasby Puarada; Muhammad Authar ND; Riris Nadia Syafrilia Gurning
WISDOM : Jurnal Pengabdian Kepada Masyarakat Wisdom Vol. 1 No. 2 (2024): JPKM WISDOM 2, 2024
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Flood control is mainly related to the behavior of residents in a watershed, namely,how each resident in a watershed wants to build an inundation system and/orabsorption system (through soil conservation technology) on their respective plotsof land. There are at least two approaches to understanding this aspect of behavior,namely the normative approach and the rational choice approach. In thesocialization, they conveyed the importance of understanding land conservation inorder to save the environment and the flood mitigation process. The team alsoprovided an introduction to a soil drilling tool which is useful for making bioporeholes, providing felt (dry leaves) in holes that have been planted with perforatedpipes with the aim of reducing surface flow, creating water absorption which willlater be used to reserve water in the soil and reduce surface flow with the aim ofstimulating microorganisms such as worms so as to eliminate flooding. Next, theteam evaluated when it rained. This test is carried out to see the progress ofwhether there are any changes in the land that has been given such treatment. Thecommunity is very enthusiastic because this is a big motivation for the communityto grow crop