The Effect of Land Unit Elimination on The Conservation Activity Plan at Air Bengkulu Watershed, Bengkulu Province

https://doi.org/10.22146/ijg.48578

Bambang Sulistyo(1*), Muhammad Faiz Barchia(2), Kanang Setyo Hindarto(3), Noviyanti Listyaningrum(4)

(1) Faculty of Agriculture, University of Bengkulu, Kandang Limun, Bengkulu, Indonesia
(2) Graduate School, University of Gadjah Mada, Bulaksumur, Yogyakarta, Indonesia
(3) Faculty of Agriculture, University of Bengkulu, Kandang Limun, Bengkulu, Indonesia
(4) Graduate School, University of Gadjah Mada, Bulaksumur, Yogyakarta, Indonesia
(*) Corresponding Author

Abstract


To enable conservation of degraded land requires Map of Conservation Activity Plan (CAP). The map is established based on a model developed by the then Ministry of Environment and Forestry. One step to analyze the CAP is land unit elimination (LUE) having area of < 1 cm2. This study aimed to determine the effect of LUE on the CAP at Air Bengkulu Watershed. Maps used for input to CAP are EHL (Erosion Hazard Level), Soil Depth, Slope, Population Pressure, and the Recommended Landuse, whereas to calculate EHL requires R, K, LS, C, and P Factors. CAP Map as a result without involving LUE is compared to the CAP Map with involving LUE. The research result showed that the LUE influences on the change of the recommended of the CAP up to 77.6% of the total area of the study, either in engineering recommended or in vegetatively recommended conservation, while the rest (22.4%) were unchanged.

 


Keywords


Change; Conservation; land unit elimination

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DOI: https://doi.org/10.22146/ijg.48578

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Copyright (c) 2020 Bambang - Sulistyo, Muhammad Faiz Barchia, Kanang Setyo Hindarto, Noviyanti - Listyaningrum

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Accredited Journal, Based on Decree of the Minister of Research, Technology and Higher Education, Republic of Indonesia Number 30/E/KPT/2018, Vol 50 No 1 the Year 2018 - Vol 54 No 2 the Year 2022

ISSN 2354-9114 (online), ISSN 0024-9521 (print)

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