Optimization of NPK and silica fertilizations for seed production of IPB 3S rice varieties in Pinrang, South Sulawesi
Paper Details
Optimization of NPK and silica fertilizations for seed production of IPB 3S rice varieties in Pinrang, South Sulawesi
Abstract
The research aim to determinee the proper NPK dose and application frequency of silica fertilizer to seed production of IPB 3S rice. The research was carried on June – September 2017 in Pinrang, South Sulawesi. A Randomyzed Completely Block Design with nine levels (75% dose + once silica application, 75% dose + twice silica application, 75% dose + thrice silica application, 100% dose + once silica application, 100% dose + twice silica application)/ (300kg NPK ha-1+ 150kg Urea ha-1 + twice silica application), 100% dose + thrice silica application, 125% dose + once silica application, 125% dose + twice silica application, and 125% dose + thrice silica application. 100% dose of fertilization is 300kg NPK ha-1 + 150kg Urea ha-1. The combinations showed significant effect to flag leaves length, filled grain panicle-1, filled grain percentage, grain weight plant-1, and grain yield ha-1. The combination of 300kg NPK ha-1 + 150kg Urea ha-1 + twice silica application obtained the highest filled grain panicle-1, filled grain percentage, grain weight plant-1, and grain yield ha-1 than others. The combination of 300kg NPK ha-1 + 150kg Urea ha-1 + twice silica application was the best fertilization on seed production of IPB 3S rice in Pinrang, South Sulawesi.
Chen L, Lin L, Cai G, Sun Y, Huang T, Wang K, Deng J. 2014. Identification of nitrogen, phosporous, and potasium deficiencies in rice based on statistis scanning technology and hierrardical identification method. PLoS One 9(11), e113200.
Departement of Agronomy and Horticulture, Bogor Agricultural University. 2017. Technology of optimum production (IPB-PRIMA) IPB 3S rice varieties. Bogor Agricultural University, Bogor Indonesia.
Dobermann A, Fairhust T. 2000. Rice nutrient disorder & nutrient management. Canada, Canada: PPIC & IRRI.
Fatimaturrohmah S, Rumanti IA, Soegianto A, Damanhuri. 2016. Advance yield trials som genotype of rice hybrid (Oryza sativa L.) at medium land. Jurnal Produksi Tanaman 4(2), 129-136.
Heve DS, Annih MG, Kenyi MD, Christopher S. 2017. Effect of different dioses of NPK fertilizer on the growth and yield of rice in NDOP, North West of Cameroon. Afr. J. Agric. Res 12(15), 1244-1252.
Kamal MA, Rasul F, Zohaib A, Ahmad K, Abbas T, Rasool T, Nawaz M. 2016. Effect of NPK application at various level on yield and quality of two rices hybrids. Scientific Journal of Seoul Sciences 4(1), 14-19.
Limbongan YL, Purwoko BS, Trikoesoemaningtyas, Aswidinoor H. 2009. Response of rice genotypes to nitrogen fertilizer in highland. J. Agron. Indonesia 37(3), 175-182.
Makarim AM, Suhartatik E, Kartoharjo A. 2014. Silicon: the important nutrient in rice production Systems. Iptek Tanaman Pangan 2(2), 195-204.
Pati S, Pal B, Badole S, Hazra GC, Mandal B. 2016. Effect of silicon fertilization on growth, yield, and nutrient uptake of rice. Communications in Soil Science and Plant Analysis 47(3), 284-290.
Pirngadi K, Toha HM, Nuryanto B. 2007. Effect of N fertilizer on growth and yield of upland rice in medium lain. Apresiasi Hasil Penelitian Padi 325-338.
Suciaty T. 2007. The effect of harvest time on three rice cultivars (Oryza sativa L.) to seed viability. AGRIJATI 4(1), 1-9.
Tayefe M, Gerayzade A, Amin E, Zade AN. 2014. Effect of nitrogen on rice yield, yield components and quality parameters. Afr. J. Biotechnol 13(1), 91-105.
Timotiwu PB, Dewi MM. 2014. The effect of silica and manganese application on rice growth and yield. Agrivita 36(2), 182-188.
Widiyawati I, Sugiyanta, Junaedi A, Widyastuti R. 2014. The role of nitrogen-fixing bacteria to reduce the rate of inorganic nitrogen fertilizer on lowland rice. J. Agron. Indonesia 42(2), 96-102.
Zahra S. 2011. Application of Bokashi and Organic NPK Fertilizer on Ultisol to Rice with SRI (System of Rice Intensification). Jurnal Ilmu Lingkungan 5(2), 114-129.
Memen Surahman, Candra Budiman, Hajrial Aswidinnoor, Abdul Qadir, Ridwan Diaguna, 2017. Optimization of NPK and silica fertilizations for seed production of IPB 3S rice varieties in Pinrang, South Sulawesi. Int. J. Agron. Agric. Res., 11(6), 102-107.
Copyright © 2017 by the Authors. This article is an open access article and distributed under the terms and conditions of the Creative Commons Attribution 4.0 (CC BY 4.0) license.