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INDONESIA
Jurnal Penelitian Pertanian Tanaman Pangan
Published by Pusat Penelitian dan Pengembangan Tanaman Pangan
ISSN : 25415166     EISSN : 25415174     DOI : 10.21082
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Penelitian Pertanian Tanaman Pangan merupakan publikasi yang memuat makalah ilmiah primer hasil penelitian tanaman pangan (padi dan palawija). Redaksi menerima makalah dari peneliti Puslitbang Tanaman Pangan, Balai Pengkajian Teknologi Pertanian (BPTP), maupun perguruan tinggi. Makalah yang dikirimkan hendaknya sudah mendapat persetujuan dari pimpinan instansi masing-masing. Ketentuan penulisan makalah untuk dapat dimuat di jurnal ini tertera dalam "Author Guidelines/Petunjuk bagi Penulis" di halaman terakhir Jurnal Penelitian Pertanian.
Arjuna Subject : -
Articles 2 Documents
 1 
Search results for , issue " Vol 35, No 1 (2016): April 2016" : 2 Documents clear
Pengaruh Perubahan Iklim terhadap Produksi Tanaman Pangan di Provinsi Maluku Santoso, Agung Budi
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 1 (2016): April 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (202.673 KB) | DOI: 10.21082/jpptp.v35n1.2016.p29-38

Abstract

This study was aimed to determine the impact of climate change on food crops performance in the Maluku province, based on the climatological data from 1995 to 2012, and to find out crop commodities that are adaptable to climate change. This study used four models of trend analysis: linear least square pattern, quadratic, exponential, and moving averages. The results of forecasting were used to estimate food crop production in the year of climate change to determine the impact of climate change on crop production. Results showed that soybean was the most sensitive crop to climate change, it had the biggest impact on production, yield declined on both El Nino (10.7%) and La Nina (11.4%). Paddy which is generally cultivated on the wetlands, El Nino had the smallest effect on a decrease of production of 2.9% and 2.4% increased on the La Nina. Corn production decreased 7.4% on the El Nino and 3.9% increased during the La Nina. Sweet potatoes was the most resistant crop to climate change, the impact was increased production by 2.5% during El Nino. To reduce the impacts of climate changes could be done through some efforts, namely: (1) to identify areas of potential drought, floods, pests and diseases endemic based on climate and soil conditions, (2) to develop prediction techniques, based on weather and climate forecasts to provide early warning to farmers, (3) to prepare and disseminate a package of technology which is able to withstand the adverse conditions of the El Nino and La Nina, including varieties, pest and disease prevention, and production inputs which are easily obtained by farmers, (4) to improve irrigation and drainage channels, mainly on the paddy fields to increase production capacity and to prevent crop failure during the dry season.
Kelayakan Finansial Penerapan Teknologi Budi Daya Jagung pada Lahan Sawah Tadah Hujan Syuryawati, Syuryawati; Faesal, Faesal
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 1 (2016): April 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (100.604 KB) | DOI: 10.21082/jpptp.v35n1.2016.p71-80

Abstract

Cultivation of maize applying integrated crop management approach (ICM) is an attempt to obtain higher productivity and better income for farmers, through an optimum production efficiency. Research was conducted to study the feasibility of the recommended maize production technology by verifying its selected components on the rainfed area. The components included: plant population, planting method, and rates of fertilizers. The research was conducted in Pangkep and Barru on rainfed areas, involving farmers’ groups as participants, each site from May to September 2012, and July to October 2012, respectively. Results indicated that the optimum rate of N fertilizer on the rainfed was 202.5-225 kg N/ha to increase farmer’s income. Plant population of 66,666 plants/ha was considered optimum on plant spacing of 75 cm x 20 cm or paired rows of (100-50) cm x 20 cm, each giving yield and benefit of relatively similar. Hybrid varieties evaluation indicated that Bima-3 Bantimurung produced higher yield than did Bisi-2, the highest yield was 12.07 t/ha with the benefit of Rp 22,457,625/ha. The MBCR in Pangkep was 8.31 and in Barru was 7.50. The cost of production per kg of grain of Bima-3 Bantimurung was lower, at Rp 640-750/kg. Integration technology components comprise of fertilizers, planting method, and superior variety is recommended for an efficient and profitable maize farming on the rainfed areas.

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