Pengaruh Isolat Rizobakteri Indigeneous KNW11 dan Pemupukan terhadap Pertumbuhan dan Hasil Padi Gogo Lokal Wakawondu
Abstract
Rendahnya produktivitas padi gogo lokal masih menjadi tantangan. Tujuan penelitian yaitu mengetahui efektivitas rizobakteri KNW11 dan pemupukan terhadap produktivitas padi gogo lokal Wakawondu. Penelitian ini berlangsung mulai Agustus 2020-Januari 2021 di lahan percobaan Fakultas Pertanian UHO Kendari. Rancangan perlakuan yaitu petak terpisah dalam RAK. Perlakuan Rizobakteri (S) sebagai petak utama, terdapat 2 taraf yaitu tanpa Rizobakteri (R0) dan isolat KNW11 (R1). Pupuk (P) sebagai anak petak, terdapat 4 taraf yaitu tanpa pemberian pupuk (P0); 100% bokashi kirinyuh atau 10 ton per hektar (P1); 100% urea, SP-36, KCl atau 200 kg urea, 100 kg SP-36 dan 100 kg KCl per hektar (P2); dan Kombinasi 50% bokashi kirinyuh, urea, SP-36, KCl atau 5 ton bokashi kirinyuh, 100 kg urea, 50 kg SP-36 dan 50 kg KCl per hektar (P3). Setiap unit percobaan diulang 3 kali. Perlakuan rizobakteri dan pupuk meningkatkan produktivitas padi gogo lokal Wakawondu. Interaksi rizobakteri KNW11 dan pupuk anorganik meningkatkan jumlah anakan sebesar 49.5% dibandingkan kontrol. Perlakuan rizobakteri KNW11 menghasilkan bobot gabah per hektar 1.95 ton atau meningkat 15.4% dibandingkan kontrol. Perlakuan 50% pupuk organik dan 50% pupuk anorganik menghasilkan gabah per hektar tertinggi yaitu 2.38 ton atau meningkat sebesar 59.2% dibandingkan kontrol.
Keywords
Full Text:
PDFReferences
Afa, L.O., A.A. Anas, A. Hamzah. 2018. Produksi Bebebrapa Kultivar Padi Gogo (Oryza sativa L.) Lokal Sulawesi Tenggara-Indonesia pada Dua Sistem Budidaya. Laporan Penelitian Nasional Institusi. Universitas Halu Oleo.
Afa, M., G.R. Sadimantara, N.M. Rahni, G.A.K. Sutariati. 2020. Isolation and Charac-terization of Rhizobacteria From Local Shallots Rhizosphere As Promoting Growth of Shallot Rhizosphere As Promoting Growth of Shallot. IJSTR. 9:3228-3233
Arrasyid, B., I. Lubis, Suwarto, H. Purnamawati. 2020. Penentuan Dosis N, P, dan K Optimum untuk Padi Gogo Kultivar Mayas Lokal Kalimantan. J. Agron. Indonesia.48:8-14.
Arsanti, I. 2017. Karakteristik Rizobakteri Asal Tanaman Padi Gogo Lokal Sultra yang Berpotensi Sebagai Pemacu Pertumbuhan Tanaman. Skripsi. Universitas Halu Oleo. Kendari.
Bakrie, M.M. 2011. Aplikasi pupuk anorganik dan pupuk organik hayati pada budidaya padi SRI (System Riceof Intensification). Tesis. Sekolah Pascasarjana.Institut Pertanian Bogor. Bogor.
Beneduzi, A., A. Ambrosini, L.M.P. Passaglia. 2012. Plant Growt-Prmoting Rizobakteria (PGPR): Their Potential As Antagonists dan biocontrol agents. Gent. Mol. Biol. 35:1044-1051.
Biswal, B., S. Babu, R. Das, M. Tahasildar. 2020. Effect of Organic Manures and Liming on Post Harvest Grain Quality Parameters and Protein Concentration of Upland Rice in North Eastern India. Int.J.Curr. Microbiol.App. Sci. 9:144-149.
Brar,B.S., J. Singh,G. Singh, G. Kaur.2015. Effects of Long Term Application of Inorganic and Organic Fertilizers on Soil Organic Carbon and Physical Properties in Maize-Wheat Rotation. Agronomy.5:220-238.
Dhaliwal, S.S., R. K. Naresh, A. Mandal, M. K. Walia, R.K. Gupta, R. Singh. 2019. Effect of manures and fertilizers on soil physical properties, build-up of macro and micronutrients and uptake in soil under different cropping systems: a review. J. of Plant Nutr.42:2873-2900.
Hüve, K., I. Bichele, H. Kaldmäe, B. Rasulov, F. Valladares, Ü. Niinemets. 2019. Responses of Aspen Leaves to Heatflecks: Both Damaging and Non-Damaging Rapid Temperature Excursions Reduce Photosynthesis. Plants, 8:1-17.
Kadidaa, B., G.R. Sadimantara, Suaib, L.O. Safuan, Muhidin. 2017. Genetic Diversity of LocalUpland Rice (Oryza sativa L.) Genotypes Based On Agronomic Traits and Yield Potential InMarginal Land of North Buton Indonesia. AJCS. 9:109-117.
Kumar, P., T. Singh, A.K. Singh and R.I. Yadav. 2014. Effect Of Different Potassium Levels On Mungbean Under Custard Apple Based Agri-Horti System. African J. of Agric. Res. 9:728-734.
Kuziemska., B., A. Wysokińsk, J. Trębicka. 2020. The Effect Of Different Copper Doses And Organic Fertilisation On Soil’s Enzymatic Activity.Plant, Soil and Environment.66: 93–98.
Makarim, A.K, E. Suhartatik. 2009. Morfologi dan Fisiologi Tanaman Padi. Balai Besar Penelitian Tanaman Padi.
Manojlovic, M., R. Cabilovski, M. Bavec. 2010. Organic materials: sources of nitrogen in organic production of lettuce. Turk. J. Agric. For. 34:163–172.
Marzi, M., K. Shahbazi, N. Kharazi, M. Rezaei. 2020. Theinfluence of organic amendment source on carbon and nitrogen mineralization in different soils. J. Soil Sci. Plant Nutr. 20:177–191.
Mondal, S., M. Mallikarjun, M., Ghosh, D.C. Ghosh, J. Timsina. 2016. Influence Of Integrated Nutrient Management (INM) on Nutrient Use Efficiency, Soil Fertility And Productivity Of Hybrid Rice. Arc. of Agron. and Soil Sci.62:1521–1529.
Sadimantara, G.R., Muhidin. 2012. Daya Hasil Beberapa Kultivar Padi Gogo Lokal Asal Sulawesi Tenggara pada Cekaman Kekeringan. Jurnal Agroteknos.2:121-125.
Sarwanto, S., Samudin. 2018. Karakterisasi Beberapa Kultivar Padi Gogo Lokal. Agrotekbis. 6:274- 284.
Suhardi. 2017. Uji Efektivitas Isolat Rizobakteri Asal Rizosfer Tanaman Padi Gogo Lokal Sultra Terhadap Pertumbuhan Vegetatif Padi Gogo Skala Polibag. Skripsi. Universitas Halu Oleo. Kendari.
Susanto, A., A.E. Prasetyo, H. Priwiratama, M. Syarovi. 2020. Laju fotosintesis pada tanaman kelapa sawit terinfeksi karat daun Cephaleuros virescen. JFI. 16:21–29.
Sutariati, G.A.K., A. Khaeruni, Y.B. Pasolon, Muhidin, L. Mudi. 2016. The effect of seed bio-invigoration using indigenous Rhizobacteria to improve viability and vigor of upland rice (Oryza sativa L.) seeds. Int. Journal of Pharm Tech Researc. 9: 565-73.
Sutariati G.A.K., Wahab. 2012. KarakterFisiologis dan Kemangkusan RizobakteriIndigenus Sulawesi Tenggara sebagaiPemacu Pertumbuhan tanaman Cabai. J.Hort, 22:57-64.
Tombesi, S., I. Cincera, T. Frioni, V. Ughini, M. Gatti, A. Palliotti, S. Poni. 2019. Relationship among night temperature, carbohydrate translocation and inhibition of grapevine leaf photosynthesis. Environmental and Experimental Botany.157:293–298.
Usman M., V.U. Madu, G. Alkali. 2015. The Combined Use of Organic and Inorganic Fertilizers for Improving Maize Crop Productivity in Nigeria. IJSRP. 5:1-7.
Yamuangmorn, S., R. Rinsinjoy, S. Lordkaew, B. Dell, C. Prom-u-thai. 2020. Responses of grain yield and nutrient content to combined zinc and nitrogen fertilizer in upland and wetland rice varieties grown in waterlogged and welldrained condition. J. Soil Sci. Plant Nutr. 20: 2112–2122.
Warankar, V.V., Y.S. Chavan, A.N. Jadhav, M.E. Bahiram, A.M. Gaikwad, V.G. Chavan, V.A. Rajemahadik, V.V. Sagavekar, S.A. Chavan. 2020. Nutrient Management in kharif Rice (Oryza sativa L.) through Inorganic and Organic Sources for Enhancing Productivity and Profitability in konkan Region of Maharashtra. Int.J.Curr.Microbiol. App.Sci. 9:355-364.
Zang H., G.L. Tan, Y.G. Xue, L.J. Liu, J.C. Yang. 2010. Changes in grain yield and morphological an Physiological charcteristic during 60-year evolution of Japonica rice cultivars in Jiangsu. Acta Agron Sin. 36:133-14.
DOI: https://doi.org/10.29103/agrium.v19i1.6761
Article Metrics
Abstract Views : 309 times
PDF Downloaded : 84 times
Refbacks
- There are currently no refbacks.
Copyright (c) 2022 La Ode Afa, Andi Nurmas, Gusti Ayu Kade Sutariati
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Jurnal Agrium
ISSN 1829-9288 (Print)
ISSN 2655-1837 (Online)
Published by Faculty of Agriculture, Universitas Malikussaleh
Website : http://ojs.unimal.ac.id/index.php/agrium
E-mail : agrium@unimal.ac.id
Jurnal Agrium is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
(c) Author 2018 all rights reserved