REFERENCES
- 2000 . “ IICA ” . In Annual Report 1999 17 Brasilia : IICA/PROCITROPICOS .
- Fageria , N. K. and Baligar , V. C. 1996 . Response of Lowland Rice and Common Bean Grown in Rotation to Soil Fertility Levels on a Varzea Soil . Fert. Res. , 45 : 13 – 20 .
- Fageria , N. K. , Wright , R. J. , Baligar , V. C. and Sousa , C.M. R. 1991 . Characterization of Physical and Chemical Properties of Varzea Soils of Goias State of Brazil. Commun . Soil. Sci. Plant Anal. , 22 : 1631 – 1646 .
- Fageria , N. K. , Barbosa Filho , M. P. and Zimmermann , F.J. P. 1994 . Caracterização Química e Granulométrica de Solos de Várzea de Alguns Estados Brasileiros . Pesq. Agropec. Brasiliera, Brasila , 29 : 267 – 274 .
- Fageria , N. K. , Santos , A. B. and Baligar , V. C. 1997 . Phosphorous Soil Test Calibration for Lowland Rice on an Inceptisol . Agron. J. , 89 : 737 – 742 .
- De Datta , S. K. and Neue , H. U. 1993 . “ Success in Rice Improvement for Poor soils ” . In Workshop on Adaptation of Plants to Soil Stress 248 – 268 . Lincoln, NE : University of Nebraska .
- Fageria , N. K. and Baligar , V. C. 1993 . “ Screening Crop Genotypes for Mineral Stresses ” . In Workshop on Adaptation of Plants to Soil Stress 142 – 159 . Lincoln, NE : University of Nebraska .
- 1997 . “ EMBRAPA ” . In Manual de Métodos de Análise de Solo 212 Rio de Janeiro : EMBRAPA . 2nd Ed.
- Fageria , N. K. and Baligar , V. C. 1999 . Yield and Yield Components of Lowland Rice as Influenced by Timing of Nitrogen Fertilization . J. Plant Nutr. , 22 : 23 – 32 .
- Moraes , J.F. V. and Rabelo , N. A. 1986 . Um Me´todo Simples Para a Digestão de Amostras de Plantas Vol. Documento 12 , 12 Goiania, , Brazil : EMBRAPA-CNPAF .
- Fageria , N. K. 1998 . OptimizaÇão da Eficiência Nutricional na Produção Das Culturas . Rev. Bras. Engenh. Agric. Ambient. , 1 : 6 – 16 .
- Fageria , N. K. , Baligar , V. C. and Jones , C. A. 1997 . Growth and Mineral Nutrition of Field Crops 624 New York : Marcel Dekker, Inc. . 2nd Ed.
- Fageria , N. K. and Baligar , V. C. 1997 . Upland Rice Genotypes Evaluation for Phosphorous Use Efficiency . J. Plant Nutr. , 20 : 499 – 509 .
- Kirk , G.D. D. , George , T. , Courtois , B. and Senadhira , D. 1998 . Opportunities to Improve Phosphorous Efficiency and Soil Fertility in Rainfed Lowland and Upland Rice Ecosystems . Field Crops Res. , 56 : 73 – 92 .
- Ming , F. , Zheng , X. , Mi , G. , Zhu , L. and Zhang , F. 2001 . Detection and Verification of Quantitative Trait Loci Affecting Tolerance to Low Phosphorous in Rice . J. Plant Nutr. , 24 : 1399 – 1408 .
- Roberts , S. R. , Hill , J. E. , Brandon , D. M. , Miller , B. C. , Scardaci , S. C. , Wick , C. M. and Williams , J. F. 1993 . Biological Yield and Harvest Index in Rice: Nitrogen Response of Tall and Semi-Dwarf Cultivars . J. Prod. Agric. , 6 : 585 – 588 .
- Yoshida , S. 1981 . Fundamentals of Rice Science 269 Los Banos, , Philippines : The International Rice Research Institute .
- Rahman , M. S. 1984 . Breaking the Yield Barriers in Cereals with Special Reference to Rice . J. Aust. Inst. Agric. Sci. , 5 : 228 – 232 .