DAFTAR PUSTAKA
Abdulrachman, S., H. Sembiring, dan Suyamto. 2009. Pemupukan Tanaman Padi. Balai Besar Penelitian Tanaman Padi.
Aluwi F.F.R., Nurdin dan F.S. Jamin. 2012. Hasil Tanaman Jagung Yang Dipupuk N, P, dan K di Dutohe Bone Bolango. JATT vol 1 No. 2, Agustus 2012: 81-88, Gorontalo.
Amin, M.F., D. Nath, M.Sh. Islam and M.A. Saleque. 2013. Site Specific Nutrient Management in Ganges Tidal Floodplain Soil of Barisal for Rice (Oryza sativa). Eco-friendly Agril. J. 6(02): 21-24, 2013. Bangladesh.
Anonim. 2014. Pertanian Tadah Hujan. http://id.wikipedia.org/wiki/Pertanian _tadah_hujan diakses tanggal 24 September 2014 pukul 01.34
Badan Pusat Statistika. 2014. Statistika Indonesia 2003. Badan Pusat Statistik, Jakarta.
Dobermann A., C. Witt and D. Dawe. 2004. Increasing Productivity Of Intensive Rice Systems Through Site-Specific Nutrient Management. Enfield, N.H. (USA) and Los Baños (Philippines): Science Publishers, Inc., and International Rice Research Institute (IRRI). 410 p.
Dobermann, A. and T. Fairhurst. 2000. Rice: Nutrient Disorber and Nutrient Management. Internasional Rice Research Instituse – Potash & Phosphate Institute (PPI) – Potash & Phosphate Institute of Canada (PPIC).
Fagi, A.M. and S. Kartaatmadja. 2002. Gogorancah Rice in Indonesia: A Traditional Method in the Modern Era. In Direct Seeding: Research Strategies and Opportunities. Internasional Rice Research Instituse. Los Banos.
Fairhurst, T.H., C. Witt, R.J. Buresh dan A. Dobermann. 2007. Padi : Panduan Praktis Pengelolaan Hara. Internasional Rice Research Instituse kerjasama dengan Balai Penelitian dan Pengembangan Pertanian. Jakarta.
Gupta, P.C. and J.C. Toole. 1986. Upland Rice : A Global Prespective. International Rice Research Institute, Laguna-Philippines
Gomez, A.K. dan A.A Gomez. 2010. Prosedur Statistika untuk Penelitian Pertanian Edisi Kedua. Penerjemah : Endang sjamsuddin dan Justika S. Baharsjah. Universitas Indonesia Press. Jakarta.
34 Goswami, N.N., S.K. De Datta and M.V. Rao. 1986. Soil Fertility and Fertilizer Management for Rainfed Lowland Rice. Progress in : Rainfed Lowland Rice. International Rice Research Institute, Laguna-Philippines.
Linquist B, Sengxua P. 2001. Nutrient management of rainfed lowland rice in the Laos PDR. Los Baños (Philippines): International Rice Research Institute. 88 p.
Makarim, A. K., I.N. Widiarta, S. Hendarsih dan S. Abdurachman. 2003. Panduan Teknis Pengelolaan Hara dan Pengendalian Hama Penyakit Tanaman Padi Secara Terpadu. Puslitbangtan. 37 p.
Marschner, H. 1986. Mineral Nutrition of Higher Plants. Academic Press. London.
Munawar, Ali. 2011. Kesuburan Tanah dan Nutrisi Tanaman. IPB Press. Bogor.
Murni, A.M. 2008. Efisiensi Penggunaan Pupuk Nitrogen, Posfor dan Kalium pada Tanaman Jagung (Zea mays). Prosiding seminar nasional. Balai Pengkajian Teknologi Pertanian Lampung.
Nath D., F. Haque, M. Sh. Islam and M. A. Saleque. 2012. Farmer’s Participatory Site Specific Nutrient Management in Ganges Tidal Floodplain Soil for High Yielding Boro Rice. International Conference on Environment, Agriculture and Food Sciences (ICEAFS'2012) August 11-12. Phuket (Thailand).
Purwanto, Utomo, Wijonarko B.R., dan Indaryanto B.S. 2011. Pengaruh jenis pupuk Organik dan Porposi pupuk Anorganik terhadap Karakter Fisiologi dan Serapan Hara N Tanaman Padi Sawah. J. Agroland 18(3) : 149-154, Desember 0854-641X. Purwokerto.
Raharjo, D. 2013. Respon Hara Makro N,P, Dan K Terhadap Pertumbuhan dan Produktivitas Jagung Sukmaraga pada Lahan Sawah di Kabupaten Konawe Propinsi Sulawesi Tenggara. Seminar Nasional Serealia, 2013. Balai Pengkajian Teknologi Pertanian Sulawesi Tenggara.
Roberts, Terry L. 2008. Improving Nutrient Use Efficiency. Turk Journal Agric for 32 (2008) 177-182. USA.
Rosmarkam, A., dan N.W. Yuwono. 2002. Ilmu Kesuburan Tanah. Kanisius. Yogyakarta.
35 Susanto, A.N., M.P. Sirappa, dan E.D. Waas. 2013. Kajian Pengelolaan Hara Spesifik Lokasi Padi Sawah Irigasi di Kabupaten Buru. Jurnal pengkajian dan pengembangan teknologi Pertanian. Vol. 16, No. 1 Maret 1410-959X. Bogor.
Suryatna, E.S., I. Manwan and S. Partohardjono. 1979. Rainfed Lowland Rice in Indonesia. Rainfed Lowland Rice: Selected Papers From the 1978 International Rice Research Conference. International Rice Research Institute. Philippines.
Suyamto. 2012. Konsep dan Penerapan Pemupukan Berimbang Rasional dan Spesifik Lokasi pada Padi Sawah. Membumikan Iptek Pertanian Seri 1. IAARD Press. Jakarta.
Tim Penyusun. 2008. Petunjuk Teknis Lapang Pengelolaan Tanaman Terpadu (PTT) Padi Sawah Tadah Hujan. Badan Penelitian dan Pengembangan Pertanian. Departemen Pertanian. Jakarta.
Tisdale, S.L. and W.L. Nelson. 1970. Fertility and Fertilizers, second edition. The Macmillan Company. New York.
Wade, L.J., T. George, J.K. Ladha, U. Singh. S.I. Bhuiyan and S. Pandey. 1998. Opportunities to manipulate nutrient-by water interaction in rainfed lowland rice systems. Field Crops Res. 56: 93-112.
Wihardjaka, A., and Wade L.J. 2005. Nutrient by Water Interactions in Rainfed Lowand Rice at Different Positions in the Toposequence. J. Penelitian Pertanian Vol. 24 (2) 0216-9959. Bogor.
Witt, C and A. Dobermann. 2002. A Site-Specific Nutrient Management Ap-proach for Irrigated Lowland Rice in Asia. Better Crops Int. 16:20-24.
