Jurnal Ilmiah Mahasiswa STKIP PGRI Sumbar

Nama / NPM Ari Saputra / 13030129
Program Studi Pendidikan Geografi
Pembimbing I Drs. H. Dasrizal
Pembimbing II Rika Despica
Tahun 2018

Abstrak :

            This research amied to analyze devastation of land at gold Minang area in IV Nagari district of Siunung. As the method, purposive sampling used to choose the sample location, so it’s just certain points which have crucial devastation were choosen. The result showed that 1) The characters of soil physic at IV Nagari district of Sijunjung in sample 1: the texture is clayey and dusty then have granular structure with proposity 50.38%, sample 2: it has clay structure than have granular structure with proposity 60.23%, sample : it has clay sand texture and crumb structure with proposity 53.41%, sample 4: it has clay texture and clay with proposity 54.41%, sample 5:it has clay and dusty texture, granular structure with proposity 45.8%, sample 6: it has clay sandy texture and granular structure with proposity 47.35%, sample 7: it has clay texture and granular structure with proposity 42,42%, sample 8: it has clay sandy texture, granular structure with proposity 57.2%, sample 9: it has clay texture, granular structure with proposity 60.22%. 2) The changing in land use such as the rice field, rubbers garden, and mixing plantation transformed into gold mining area, 3)The changing of vegetation coverage from rice-flied, rubbers garden and mixing plantation into opened field. 4) the extent of land damage at IV Nagari district of Sijunjung isat first zone with criteria <15 as same as low devastation.

Keyword :

Characters Of Soil Physic, The Changing In Land Use, The Changing Of Vegetation Coverage, The Extent Of Land Damag

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