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ANALISIS SPASIAL PERMEABILITAS TANAH MENGGUNAKAN METODE INVERSE DISTANCE WEIGHTED (IDW) DI LAHAN REKLAMASI PASCATAMBANG TIMAH

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The main problem in post-mining land reclamation is the lack of data on soil physical characteristics, especially permeability, which affects the effectiveness of reclamation measures. So it is necessary to analyze soil permeability in post tin mining reclamation land in Cengkong Abang Village, Mendo Barat District, Bangka Regency. Permeability measurements used the inverse auger hole method, infiltration rates were determined using the single ring infiltrometer method, and soil texture was determined using the Jart test methodas. Well as analysis of soil texture and infiltration rate. Spatial data and measurement parameters were integrated into GIS software, then IDW interpolation was performed to produce a soil permeability distribution map. The results show that palm land has higher and more variable permeability (1.03-7.59 cm/h) than cashew land (1.38-2.42 cm/h), influenced by soil texture. There is a positive correlation between sand fraction, permeability and infiltration rate. The integration of GIS and IDW effectively maps the distribution of soil permeability, supporting reclamation planning and land management. Map accuracy is highly dependent on the number and distribution of sample points.

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Detail Information

Series Title

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Call Number

T1862862025

Publisher

Indralaya : Prodi Ilmu Tanah, Fakultas Pertanian Universitas Sriwijaya., 2025

Collation

xv, 57 hlm.; ilus.; tab.; 29 cm.

Language

Indonesia

ISBN/ISSN

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Classification

631.407

Content Type

Text

Media Type

unmediated

Carrier Type

other (computer)

Edition

-

Subject(s)

Prodi Ilmu Tanah
Analisis Spasial Tanah

Specific Detail Info

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Statement of Responsibility

MI

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