Buchari, Henrie (2011) KAJIAN P0TENSI LAHAN ALANG-ALANG (Imperata cyrindrica(L) Beauv) TELAAH SIFAT FISTK, KIMIA DAN BIOLOGT. In: Prosiding Seminar Nasional dan Rapat Tahunan Dekan Bidang Ilmu-ilmu Pertanian (May 2011).
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Abstract
The land problems that were covered by alang-alang (Imperata cylindrica (L) Beauv) is how to manage them to become a productive agricultural land and to make them sustainable for agriculture. The main problem in land covered by alang-alang ere poorly in soil physical, chemical and biological properties. This experiment aims were to study the changes in soil physical, chemical and biological properies at different ages of growth alang-alang in its land. The experiment was arranged by split plots in a randomized block design. The min plot was the age of alang-alang (1,5 and >10 years) and the sub-plot were depth of soil (0-5, 5-15 and 15-30 cm). The results showed that the age of covered alang-alang have a capability to improve physical, chemical and biological soil properties of soil. Magnesium increased up to 239% (5 years) and 71% (age >10 years) compared to land covered by alang-alang at the age of 1 year. For biological properties, land covered by alang-alang increased of earthworm population up to 66,45% (5 YARS) AND 56% (age > 10 years) higher than land that od the age of 1 year.
| Item Type: | Conference or Workshop Item (Paper) |
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| Subjects: | S Agriculture > S Agriculture (General) |
| Divisions: | Fakultas Pertanian (FP) > Prodi Ilmu Tanah |
| Depositing User: | HENRIE BUH |
| Date Deposited: | 17 Jan 2022 01:33 |
| Last Modified: | 17 Jan 2022 01:33 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/37922 |
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