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All Journal Journal of Tropical Soils Forecasting : Jurnal Ilmiah Ilmu Manajemen
Indrayana, Ketut
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Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Environmental Science

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Assessment of Three IAARD Maize Productivity In Tobadak District, Central Mamuju, Indonesia Sirappa, Marthen Pasang; Muhtar, Muhtar; Heryanto, Religius; Indrayana, Ketut; Husnah, Nurdiah
JOURNAL OF TROPICAL SOILS Vol. 26 No. 3: September 2021
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2021.v26i3.121-128

Abstract

Assessment of three IAARD maize productivity was conducted in Tobadak sub-district, Central Mamuju. The purpose of the assessment was to determine the productivity of three IAARD hybrid maize. The area of   study 3 ha, applying Integrated Crop Management (ICM) models. Varieties which assessment Nasa 29, JH 37 and JH 45, and NK 212 as comparison variety. The experiments were arranged in a randomized block design which 3 times replication. Observations were made on the growth and maize yield. Based on the results of mapping of Indonesian Center for Agricultural Land Resources Research and Development (ICALRRD), land suitability classes for maize in Central Mamuju Regency which are quite suitable (S2) and marginal (S3) are 4,308 ha and 87,889 ha respectively, while that not suitability (N) covering an area of 193,441 ha with limiting factors including nutrient retention, nutrient availability, water availability, and root media. The studied was show that IARRD hybrid maize can increase productivity. The results showed that Nasa 29, JH 37, and JH 45 respectively gave yields 12.87 Mg, 9.02 Mg, and 7.77 Mg ha-1, higher than the average maize yield achieved in West Sulawesi and Central Mamuju Regency, each 4.70 Mg ha-1and 5.19 Mg ha-1. Nasa 29 gave higher yields and was significantly different compared to NK 212 (9.65 Mg ha-1) as comparison variety, and JH 37 variety was not significantly different with NK 212, but while JH 45 variety had lower results and was significantly different with NK 212. Nasa 29 and JH 37 varieties have the opportunity to be developed in Tobadak district, Central Mamuju, West Sulawesi.
KELAYAKAN USAHA MINYAK KELAPA DI DESA LOMBONG TIMUR, KECAMATAN MALUNDA, SULAWESI BARAT Indrayana, Ketut; Kusrini, Nini; Ricky, Muhammad
Forecasting : Jurnal Ilmiah Ilmu Manajemen Vol. 2 No. 1 (2020): FORECASTING Jurnal Ilmiah Manajemen
Publisher : LPPM Universitas Muhammadiyah Mamuju

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (504.873 KB)

Abstract

ABSTRACT The Appropriateness Of Coconut Oil Business In East Lombong Village, Of Malunda West Sulawesi Coconut oil comes from agricultural product. East Lombong village, Kec. Malunda, Kab. Majene is one the villages that has a lot of agribusiness activities, as like coconut oil business in household scale, and one of the manufacturers is Mrs. Rubiah. This research aims to analyze the feasibility of the business. The research was conducted in East Lombong village, Kec. Malunda, Kab. Majene . Determination of the research location was done intentionally in Kab. Majene because that the area is contain a group of women who process the coconut into oil in small or household scale that still continue to produce until now. The data collection was carried out on August 2018. Results showed that farming business of coconut oil of East Lombong village, Kec. Malunda, Kab. Majene shows that the business is feasible to be run with R/C ratio of 1,15. The guidance is needed to form an institution or group of coconut oil producers as well as an assistance to be able to develop the business and increase the business profits. keywords: Coconut, coconut oil , farm business analysis.
Co-Authors Heryanto, Religius Kusrini, Nini Muhtar Muhtar Nurdiah Husnah Ricky, Muhammad Sirappa, Marthen Pasang