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Deli, Syekh Zulfadli Arofah
Journal of Tropical Crop Science
Agriculture, Biological Sciences & Forestry

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Nitrogen Sources and Rate for Drip Irrigated Polyethylene Mulched Chilli Pepper Deli, Syekh Zulfadli Arofah; Susila, Anas Dinurrohman; Purwono, Purwono; Suketi, Ketty
Journal of Tropical Crop Science Vol 6 No 02 (2019): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (418.035 KB) | DOI: 10.29244/jtcs.6.02.112-120

Abstract

Chilli pepper is the one of most important vegetable crops in Indonesia, and nitrogen is an essential macronutrient ‎to support plant growth. This study was conducted to determine the best source of nitrogen (N) and its optimum rate ‎for drip irrigated polyethylene mulched chilli pepper at. The study site is located at ‎‎ Tajur II ‎Experimental Field of Center for Tropical Horticulture Studies Bogor Agricultural University, West Java, Indonesia, 250 m above the sea level (-6.6364580S, 106.8231460E) from January to August 2018. The experiments were organized in a factorial split-plot with sources of‎ N fertilizer as the main plots (Urea, ‎NPK, and ZA) and rates of N as a sub-plots (0, 115, 230, 345, and 460 kg.ha-‎‎1). The ‎results showed that NPK fertilizer had the best source of N compared to ‎other sources. The maximum yield of 9.01 kg per plot, or equivalent to ‎10.46 t.ha-1, was obtained with N fertilization at 265 to 295 kg.ha-1.‎
Co-Authors Anas Dinurrohman Susila Ketty Suketi Purwono Purwono, Purwono