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- ItemEvaluationof Maize Production Technology Component to Increase Farmer’s Income in Rainfed Low Land(Badan Penelitian dan Pengembangan Pertanian, 2013) Syuryawati; Roy Efendi; FaesalAgricultural development successfully assessment not only in production increased but prosperity increase also. Therefore farm must be more productive and management efficient in production process. There were several on farm technology for maize have been created to increase farmer production andoptimum benefit. Research of maize technology component in rain fed low land was conducted in Pangkep Regency South Sulawesi on Mei-September 2011. The research planted Hybrid Bisi-2 and Bima-3 Bantimurung by 11 treatments of technology components and furthermore economic efficiency of technology component evaluated. Results showed that cost production of Bisi-2 is Rp 6,872,500-7,123,000/ha range, mean while Bima-3 Bantimurung is Rp 6,589,000-7,005,500/ ha. The highest maize production achieved by BIsi-2 is 10.21-10.75 t/ha, and Bima-3 Bantimurung is 8.02-8.92 t/ha. Economic evaluated of technology component which tested showed that whole treatments were efficient caused beneficial by RCR value >1.The highest benefit of Bisi-2 achieved Rp. 16,750,500.- by 75 cm x20 cm plant distance (66,666 plant/ha) with RCR value 3.43 and cost of production Rp 642/kggrain.Meanwhile highestbenefit of Bima-3 Bantimurung 12,651,000/ha is achieved on 70 cm x20 cm (71,428 plant/ha)+ LCC by RCR value 2.81 and cost production Rp 782/kg grain. Benefit achieved of another technology components is high enough, so that they necessary flexible in choose maize technology production, suitability stakeholder need, capital ability and laborer availability
- ItemSeed Yield and Quality of Three-Way Cross Hybrid Maize Production in South and Central Sulawesi of Indonesia(Badan Penelitian dan Pengembangan Pertanian, 2013) Ramlah Arief; M. Azrai; Sigit Budi SantosoProduction of hybrids seed is technically similar to production of a breeder’s seed of Open Pollinated Varieties. All agronomic management are carried out at each critical stage to maintain and preserve genetic purity and morphological homogeneity. Particularly in producing hybrids seed, carefully arrange nicking-time of both parent lines is essential. Research on the effect of three-way cross hybrid towards seed yield and quality was carried out at two sites in Labuan Toposo, Donggala, Central Sulawesi and in Al Qomar Farmers Group, Takalar, South Sulawesi, Indonesia from August to December 2010. Treatments are differences of female single-cross (BIMA-5) planting days prior to male inbred line (MAL-01), i.e. 3 days, 4 days, and 5 days, with exception for Takalar site used 6 days instead of 5 days. Results shows that 3 days female planting gave the highest seed yield in Donggala (4,85 t ha-1) also in Takalar (3,04 t ha-1). Which mean 3 days is the best treatment to obtain full synchronization of flowering, thus gives optimum yield for this three-way cross hybrid. Seed quality evaluation was carried out at ICERI’s Seed Testing Laboratory, and the results shows that seed harvested from Donggala are more vigourus and viable. Also quality in term of electrical conductivity seed from Donggala have low conductance compared to Takalar site, which mean there was no leaching of seed organic substances thus seed are highly viable.
- ItemCara Cepat Swasembada Jagung(2017) Andi Amran Sulaiman; I Ketut Kariyasa; Hoerudin; Kasdi Subagyono; Suwandi; Farid A. Bahar
- ItemPlanting System and Mulch Related to Growth and Results Corn in the of Land Slope of Riau Province(Badan Penelitian dan Pengembangan Pertanian, 2013) YunizarRiau Province has about 49% of dry land, which has a large partly undulating topography, for it to overcome the low yield of corn in this area conducted assessment cropping systems and mulching on maize cultivation. The purpose of this study is to find ways of planting and mulching the right dose in the cultivation of maize on sloping land in Riau Province that carried out in Kepenuhan, Rokan Hulu, on MT 2011. Regional studies have Ultisol soils with agro climatic zones B1. The study was arranged in a randomized block design with two factor. Factor I is cropping systems consisting of: (1) parallel to the slope cropping system, with distances in rows 20 cm, one plant per hill and the distance between rows of 75 cm, (2) planting system parallel to the slope, with distance role in rows 40 cm, two plant per hill and row spacing of 75 cm, (3) System tiles, 20 cm x 75 cm, one plant/hole and (4) Spacing 40 cm x 75 cm, two plants/hill. Factor II is a dosage of rice straw mulch, which consists of (a) 2 t/ha, (b) 4 t/ha ,and (c) 6 t/ha. The result showed the system of planting 1 (parallel to slope planting system, with the distance in rows 20 cm, one plant per hill and the distance between rows 75 cm) with rice straw mulching as much as 6 t/ha, giving the best growth and yield compared to other treatments.
- ItemHybrid maize, economic analysis, South Sulawesi(Badan Penelitian dan Pengembangan Pertanian, 2013) FaesalMaize productivity increasingin Indonesia must be effortto keep up high demand. Expansion maize growing in acid soil will be a big potential, but acid soil degree in this areais the main constrain to produce maize. Create hybrid lines as new candidate varieties which appropriate in the acid soils isthe ones choice. Yield productivity of maize lines which tested is early maturity acid soil tolerance.Researchwas conducted in Tappalang DistrictMamujuRegency West Sulawesifrom May-August 2010. The research arranged based on randomized block design, treatments consist of 9 pure maize lines and 2 early maturity hybrid maize (AS-1 and Bima-3Bantimurung) and 1 open pollinated maize (Sukmaraga) as the acid soil tolerance check. So there were 12 treatments and 3 replications. This research fertilized of 300 kg ureaha-1+200 kg phonskaha-1+100 kg KClha-1.The results showed that there were 5hybrid maize lines produce grain yield more than 7ha-1and not significantly different to AS-1 (7.83ha-1), Bima-3Bantimurung (7.30ha-1) as early maturity cultivar check, and Sukmaraga (7.42ha-1) as acid tolerant cultivar check. The promising maize lines is GM1, GM2, GM3, GM8 and GM9 which grain yield potential is 8.05 t, 7.70 t, 7.99 t, 8.15 t and 7.90t/ha respectively.