Riadi, Adjia Ganjar (2015) “Pengaruh Intensitas Hujan dan Kemiringan Lereng Terhadap Erosi Tanah Andosol. S1 thesis, Universitas Pendidikan Indonesia.
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Abstract
Pengujian dan perhitungan dalam penelitian ini adalah untuk mengetahui pengaruh intensitas hujan dan kemiringan lereng terhadap besaran nilai erosi tanah andosol. Lokasi tanah andosol yang digunakan pada penelitian ini diambil dari Desa Cikole Kecamatan Lembang Kabupaten Bandung Barat. Tujuan dilakukannya penelitian ini agar dapat mengetahui pengaruh berbagai intensitas hujan dan kemiringan lereng terhadap laju erosi tanah andosol dan mengetahui kombinasi yang mana dari berbagai intensitas hujan dan kemiringan lereng yang paling berpengaruh terhadap laju erosi tanah andosol. Pengujian yang dilakukan meliputi uji kadar air, berat jenis, berat isi, uji saringan, hidrometer, uji permeabilitas, kandungan bahan organik dan uji laju erosi yang terdiri dari uji laboratorium dan Universal Soil Loss Equation (USLE). Hasil yang didapat pada penelitian ini menunjukan bahwa intensitas hujan dan kemiringan lereng memberikan pengaruh terhadap besarnya nilai erosi tanah andosol, dimana faktor kemiringan lereng lebih berpengaruh daripada intensitas hujan. Tests and calculations in this study was to determine the effect of rainfall intensity and slope of the magnitude of soil erosion andosols. Location andosols soil used in this study were taken from the village Cikole District Lembang, West Bandung regency. The purpose of this study in order to determine the effect of various rainfall intensity and slope of the rate of soil erosion andosols and know which combinations of various rainfall intensity and slope are the most influence on the rate of soil erosion andosols. Testing was conducted on the test moisture content, density, bulk density, test sieve, hydrometer, permeability testing, organic matter content and soil erosion test consisting of laboratory testing and the Universal Soil Loss Equation (USLE). The results obtained in this study indicate showed that the intensity of rainfall and slope give effect to the value of soil erosion andosols, in which the slope is more influential factor than the intensity of the rain.
| Item Type: | Thesis (S1) |
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| Additional Information: | No. Panggil : S TS Ria p Pembimbing : I. Rachmat Yusuf , II. Sukadi |
| Uncontrolled Keywords: | Tanah Andosol, Intensitas Hujan, Kemiringan Lereng, Erosi |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Fakultas Pendidikan Teknologi dan Kejuruan > Jurusan Pendidikan Teknik Sipil > Program Studi Teknik Sipil |
| Depositing User: | Staf Koordinator 3 |
| Date Deposited: | 01 Oct 2015 01:44 |
| Last Modified: | 01 Oct 2015 01:44 |
| URI: | http://repository.upi.edu/id/eprint/17143 |
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