Determination of Physical Characteristics for Dry Agricultural Land of Ciliwung Hulu Watershed

Yıl 2023, , 12 - 18, 10.07.2023

Rini Fitri Achmad Yozar Perkasa , Nur Intan Simangunsong Halus Satriawan

https://doi.org/10.59128/bojans.1263149

Öz

This study aims to determine the physical characteristics of soil on dry land agriculture in the Ciliwung Hulu watershed, West Java Province and its relation to soil infiltration capacity. This study used a survey method through land surveys and direct observations at the research area, subsequently followed by taking soil samples for soil analysis in the laboratory. The results showed the soil texture of clay, clayey loam, loam and sandy loam, very high soil density, poor porosity, and moderate to very fast permeability. The results of soil data analysis in the laboratory showed that the physical characteristics of the soil in the Ciliwung Hulu watershed need improvements in the physical properties for rainfed agriculture.

Anahtar Kelimeler

Bulk Density, Indonesia, Permeability, Porosity, Texture

Çiliwung Hulu Havuzu Kuru Tarım Arazisinin Fiziksel Özelliklerinin Belirlenmesi

Öz

Bu çalışma, Endonezya’nın Batı Java Eyaleti, Çiliwung Hulu havzasındaki çorak kuru arazi tarımın yapılması için yerel toprağın fiziksel özelliklerini ve bunun toprak infiltrasyon kapasitesini belirlemeyi amaçlamıştır. Bu çalışmada, araştırma alanında arazi inceleme ve doğrudan gözlemler yoluyla bir ETÜD yöntemi geliştirilmiştir. Ardından, laboratuvarda toprak analizi için toprak örnekleri alınmıştır. Elde edilen sonuçlara göre, killi, killi tınlı, tınlı ve kumlu tınlı bünyesini, çok yüksek toprak kütle yoğunluğunu, düşük gözenekliliği ve orta - çok hızlı arasında geçirgenliği göstermiştir. Laboratuvardaki toprak veri analizinin sonuçları, Ciliwung Hulu havzasındaki toprağın fiziksel özelliklerinin yağmurla beslenen tarım için toprağın fiziksel özelliklerinde ıslah gerektiğini göstermektedir.

Anahtar Kelimeler

Yığın Yoğunluğu, Endonezya, Geçirgenlik, Gözeneklik, Tekstür

Kaynakça

• Elfiati, D., Delvian. (2010). Infiltration Rates on Various Types of Slopes Under Eucalyptus Stands in HPHTI PT. Toba Pulp Sustainable Aek Nauli Sector. Journal of Hydraulics, 1(2), 29-34.
• Ekawaty, R., Yonariza, Ekaputra, E. G. and Arbain, A. (2018). Study of Environmental Carrying Capacity and Capacity in Management of Watershed Areas in Indonesia. Journal of Applied Agricultural Science and Technology, 2(2), 30-40.
• Fitri, R., Tarigan, S. D., Sitorus, S. R. P. and Rachman, L. M. (2018). Land Use Planning for Agroforestry Development in The Upper Ciliwung Watershed, West Java Province. Tata Loka, 20(2), 148–159.
• Fitri, R., Simangunsong, N. I. and Nuraida. (2020). Identification of The Biophysical Characteristics of The Central Ciliwung Watershed. Journal of Arcade Architecture, 6(1), 59-63.
• Hanafiah, K. A. (2014). Fundamentals of Soil Science. Raja Grafindo Persada, Jakarta.
• Haryati, U., Budiarti, D. and Makalew, A. D. (2010). Recommendations for Soil and Water Conservation Techniques for Conservation of Dryland Agricultural Landscapes in The Upper Watershed. Proceedings of the National Scientific Symposium, Indonesian Association of Landscape Architecture, 183-197.
• Human, M., Schuler, G., Muller, C., Schneider, R., Johst, M. and Caspari, T. (2011). Identification of Runoff Processes – The Impact of Different Forest Type Sand Soil Properties on Runoff Formation and Floods. Journal of Hydrology, 409(3-4), 637-649.
• Isra, N., Lias, S. A. and Ahmad, A. (2019). Grain Size Characteristics and Soil Clay Minerals in Landslides (Case Study: Jeneberang Sub-Watershed). Journal of Ecosolum, 8(2), 62-73.
• Nuraida (2019). Spatial Analysis of Soil Erosion Rates in The Upper Ciliwung Watershed. Agrosamudra Research Journal, 6(2), 67-75.
• Patle, G. T., Sikar, T. T., Rawat, K. S. and Singh, S. K. (2019). Estimation of Infiltration Rate from Soil Properties Using Regression Model for Cultivated Land. Geology, Ecology, and Landscapes, 3(1), 1-13.
• Prasetyo, K., Prayoga, H., Azhar, A. R., Permadi, T. and Pratiwi, D. (2020). The Vulnerability of The Kali Bekasi Watershed is Viewed from The Socio-Economic-Institutional Aspect. Journal of Sustainable Environmental Management, 4(3), 576-591.
• Suwarno, D. P. P. (2018). Future Soil Technosol. Agroista Journal of Agrotechnology, 2(01), 93 – 107.
• Silalahi, F. A., Zainabun. and Basri, H. (2019). Study of Soil Physical Properties on Cultivated Land in Krueng Jreu Sub-Watershed, Aceh Besar District. Agricultural Student Scientific Journal, 4(2), 457-463.
• Sun, D., Yang, H., Guan, D., Yang, M., Wu, J., Yuang, F., Jin, C., Wang, A. and Zhang, Y. (2018). The Effects of Land Use Change on Soil Infiltration Capacity in China: A Metaanalysis. Science of The Total Environment, 626, 1394–1401.