Ciherang Rice Agronomy Performance on the Balance of Nitrogen Intake from Azolla Compost and Urea

DOI

10.2991/assehr.k.200529.081How to use a DOI?

Keywords

Ciherang Rice, Nitrogen, Azolla Compost, Urea

Abstract

Production of Ciherang Rice mainly planted in East Java decreased due to soil fertility decrease, especially Nitrogen nutrient as a result of intensive agriculture and excessive use of inorganic fertilizers. It was necessary to improve the soil fertility by using organic nutrient resources, particularly Nitrogen to balance the use of urea fertilizers. This research aimed to find the agronomic performance of Ciherang Rice on the balance of Nitrogen intake from Azolla and Urea fertilizers, conducted from March to June 2019 at Sulek Village, Tlogosari Sub-District, Bondowoso District, in ±510 m.a.s.l. The experiment used one factor RCBD, which was the balance of nitrogen intake of Azolla (A) compost and Urea (U) fertilizer, 10 treatment combinations, three replications. The result of followed-up DMRT test showed that the high performance was on a plant height at 56 (dap), the total number of tillers and productive tillers were affected by AU6 treatment (the balance of Azolla 12 g/m2: Urea 18 g/m2). The performance of wet weight of biomass was affected by AU8 (6 g/m2: 24 g/m2). Meanwhile, dry weight of biomass was affected by AU7 (9 g/m2: 21 g/m2). The performance of grain weight per clump was affected by AU4 (21 g/m2: 9 g/m2). Grain weight per plot was affected by AU5 (18 g/m2: 12 g/m2). The agronomic performance of Ciherang Rice approached its genetic potential, required small volume of Azzola, reduced the use of Urea fertilizer, and improved the soil fertility.

Copyright

© 2020, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Muhammad Hazmi
AU  - Habib Waliyuddin
AU  - Hudaini Hasbi
PY  - 2020
DA  - 2020/05/04
TI  - Ciherang Rice Agronomy Performance on the Balance of Nitrogen Intake from Azolla Compost and Urea
BT  - Proceedings of the 1st Borobudur International Symposium on Humanities, Economics and Social Sciences (BIS-HESS 2019)
PB  - Atlantis Press
SP  - 392
EP  - 395
SN  - 2352-5398
UR  - https://doi.org/10.2991/assehr.k.200529.081
DO  - 10.2991/assehr.k.200529.081
ID  - Hazmi2020
ER  -