Irawan, Yogi and Lumbanraja, Jamalam and Afrianti, Nur Afni and Afandi, . (2018) Soil Compaction, Water Content, Bulk Density and Soil Root Biomass Affected by Tillage and Fertilizer on Gedung Meneng Soil under Green Bean Growth. "6TH INTERNATIONAL WORKSHOP ON CROP PRODUCTION AND PRODUCTIVITY UNDER GLOBAL CLIMATE CHANGE" (Proceeding). pp. 62-64. ISSN ISBN 978-4-909365-04-0

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Abstract

To slow down soil degradation can be overcome with minimum tillage and proper fertilizer. The objective of research was to study the effect of tillage and fertilizer on soil compaction, water content, bulk density, and root biomass. This research used Randomized Block Design. The treatments consist of minimum tillage with no fertilizer (T0F0), minimum tillage with fertilizer (T0F1), intensive tillage with no fertilizer (T1F0), and intensive tillage with fertilizer (T1F1). The rate of fertilizer was 1 Mg compost ha-1 and 200 kg compound NPK ha-1. The result of the research showed that minimum tillage affected the highest of soil compaction in the depth of 0-5 and 5-10 cm, water content in the depth of 0-10 cm before land preparation, and root biomass in the depth of 0-5 and 5-10 cm. Minimum tillage with no fertilizer had the highest water content in the depth of 0-10 cm before land preparation. The effect of minimum tillage with fertilizer on water content was higher than that of intensive tillage with fertilizer. The treatment of no fertilizer affected on water content was higher than that of with fertilizer at the depth of 10-20 cm.

Item Type: Article
Subjects: S Agriculture > S Agriculture (General)
Divisions: Fakultas Pertanian (FP) > Prodi Ilmu Tanah
Depositing User: Prof.Dr.Ir Jamalam Lumbanraja
Date Deposited: 30 Apr 2019 04:16
Last Modified: 30 Apr 2019 04:16
URI: http://repository.lppm.unila.ac.id/id/eprint/11040

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