Browsing UT - Silviculture by Subject "open area"
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Perbandingan Sifat Kimia dan Biologi Tanah Akibat Keterbukaan Lahan Pada Hutan Reboisasi Pinus di Kecamatan Pollung Kabupaten Humbang Hasundutan Sumatera Utara
(2012)Forest clearing activity has been caused land openness in some forest areas such as reforested forest. Land openness could cause the decreasing of fertility value of forest soil. The objective of this research was to ... -
Perubahan Sifat Kimia dan Biologi Tanah Pasca Kegiatan Perambahan Di Areal Hutan Pinus Reboisasi Kabupaten Humbang Hasundutan Provinsi Sumatera Utara
(2012)Encroachment is one of the causes of forest destruction. Forest soil fertility can decline in post-encroachment activities area. The purpose of this study was to determine changes in chemical and biological properties of ...