Salam, Abdul Kadir and Marintias, Catri and Djuniwati, Sri and Harahap, Joni T. (1998) Perubahan Fraksi Labil Seng Asal Limbah Industri dalam Beberapa Jenis Tanah Tropika Akibat Perlakuan Kapur dan kompos daun singkong. Journal of Tropical Soils, 4 (1). pp. 51-57. ISSN 0852-257X
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Abstract
Changes in soil labile Zn of industrial waste origin were evaluated in tropical soils treated with lime and/or cassava-leaf compost. Soil samples from Banjaragung and Gedongmeneng (Lampung) and Cihea (Cianjur, West Java) were used as models. Soil samples were incubated for 4 weeks at 40% (v/w) moisture content and room temperature after treatments with metal-spoon industrial waste at 0-40 ton ha-1 and/or lime at O or 5 ton ha-1 and/or cassava-leaf compost at O or 5 ton ha-1. Unlike the soluble Zn, the exchangeable Zn and water-Z.n of industrial waste origin decreased with lime treatment and was not greatly affected by cassava-leaf compost treatments. In average, addition of lime at 5 ton ha-1decreased soil exchangeable Zn and water-Zn by 87.2 % and 57.3%, respectively.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Cassava-Leaf Compost, Industrial Waste, Lime, Tropical Soils, Zinc Labile Fractions |
| Subjects: | S Agriculture > S Agriculture (General) |
| Divisions: | Fakultas Pertanian (FP) > Prodi Ilmu Tanah |
| Depositing User: | Abdul Kadir Salam |
| Date Deposited: | 25 Apr 2018 08:34 |
| Last Modified: | 25 Apr 2018 08:34 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/6532 |
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