Proceedings of the International Conference on Sustainable Environment, Agriculture and Tourism (ICOSEAT 2022)

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RUSLE CP Factor Optimization for Soil Erosion Modeling in Tropical Watershed of Indonesia

Authors
Dimas Prabowo Harliando1, Hania Intan Saputri1, Chandra Setyawan1, *, Abdurahman Khidzir1, Sahid Susanto1, Muhamad Khoiru Zaki1
1Department of Agricultural and Biosystem Engineering, Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia
*Corresponding author. Email: chandra_tsap@yahoo.com
Corresponding Author
Chandra Setyawan
Available Online 28 December 2022.
DOI
10.2991/978-94-6463-086-2_35How to use a DOI?
Keywords
CP Factor; Land Use Land Cover; RUSLE Model; Soil Erosion; Tropical Watershed
Abstract

The Revised Universal Soil Loss Equation (RUSLE ) model has been use widely to estimate soil erosion under various environment condition. The model enables a soil erosion mapping in a large scale for conservation planning purpose. Crop (C) and conservation practice (P) factors are important RUSLE parameters which significantly affect the calculated value of soil erosion. This study was performed to optimize the value of C and P factor of RUSLE by using reference values for soil erosion study in Indonesia. The C and P factor were calculated as CP factor and determined based of land use-land cover (LULC) map in the study site. The result revealed that the study site was covered by eight types of LULC. RUSLE model validation by using field measurement data of sedimentation showed that the CP value for those LULC types were 0 (building), 0.01 (forest), 0.02 (grassland), 0.01 (garden), 0 (settlement), 0.02 (rice field), 0.01 (shrub), 0.19 (moor) and 0.01 (swamp). Moor dominated by mixed crops contribute the most significant number of soil erosion in the study site. The result of this study provide a reference for soil erosion study particularly in tropical climate regions.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the International Conference on Sustainable Environment, Agriculture and Tourism (ICOSEAT 2022)
Series
Advances in Biological Sciences Research
Publication Date
28 December 2022
ISBN
10.2991/978-94-6463-086-2_35
ISSN
2468-5747
DOI
10.2991/978-94-6463-086-2_35How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Dimas Prabowo Harliando
AU  - Hania Intan Saputri
AU  - Chandra Setyawan
AU  - Abdurahman Khidzir
AU  - Sahid Susanto
AU  - Muhamad Khoiru Zaki
PY  - 2022
DA  - 2022/12/28
TI  - RUSLE CP Factor Optimization for Soil Erosion Modeling in Tropical Watershed of Indonesia
BT  - Proceedings of the International Conference on Sustainable Environment, Agriculture and Tourism (ICOSEAT 2022)
PB  - Atlantis Press
SP  - 275
EP  - 280
SN  - 2468-5747
UR  - https://doi.org/10.2991/978-94-6463-086-2_35
DO  - 10.2991/978-94-6463-086-2_35
ID  - Harliando2022
ER  -