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GRAIN, FIBBER AND FRUIT PRODUCTION IN THE CERRADO DEVELOPMENT

UNIVERSIDADE DE BRASÍLIA – UnB FACULDADE DE AGRONOMIA E MEDICINA VETERINARIA – FAV. GRAIN, FIBBER AND FRUIT PRODUCTION IN THE CERRADO DEVELOPMENT. Carlos R. Spehar, spehar@unb.br. CERRADO.

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GRAIN, FIBBER AND FRUIT PRODUCTION IN THE CERRADO DEVELOPMENT

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  1. UNIVERSIDADE DE BRASÍLIA – UnB FACULDADE DE AGRONOMIA E MEDICINA VETERINARIA – FAV GRAIN, FIBBER AND FRUIT PRODUCTION IN THE CERRADO DEVELOPMENT Carlos R. Spehar, spehar@unb.br

  2. CERRADO 30 to 80% of Soybean, Cotton, Maize, Phaseolus Beans, Sorghum, Sunflower, Pineapple and Passion Fruit National Production Just to mention the, presently, outstanding crops Technology High Profitable Yields

  3. Topography Slopes Rainfall Distributed Temperature Limiting in winter Soils Low-Medium CEC Infrastructure Suitable Distance (Sea port, Industry) Short to Medium Immense Plateaux Concentrated Favourable all year Very Low CEC Deficient Long Traditional Zone versus Cerrado: Main Conditioners

  4. CLIMATE

  5. SOIL CHARACTERISTICS

  6. DIVERSITY In virgin savannah land there are up to 300 species ha-1

  7. CERRADO EXPLOITATION

  8. THE PAST

  9. Until the early 1970`s • Low Input Rice and Pasture Associated Cropping • Domestic Fruit Culture – Tropical and Native • Cotton, Beans and Maize in Patches of Naturally Fertile Soils

  10. THE 30 YEARS OF SILENT REVOLUTION

  11. Evolution of average yields (t ha-1) for major crops, from 1975 to 2005, related to the potential identified by research 1rain fed crops, except wheat; 2average research yields. Adapted from SPEHAR, 2006.

  12. ADVANCES AND LIMITATIONS • Soybean Adaptation to Low Latitudes • Soil Amendment • Cropping Definition • Monocrop (Soybean, Maize) • Acidity and Nutrient Scarcity, Deep in the Soil > Root Growth • Deficiency • Information to Farmers • Infrastructure, Distance • Environmental Concern

  13. Causes and Consequences of Reduced Information to Farmers Incomplete View of Production Factors Inadequate Solution to Problems Infrastructure Scrapping Reduced Crop Performance and Income Reduced Use of Technology Unsustainability Environmental Damage

  14. Distance effect on income for major soybean producing States 1Average distance of production areas to port or industry; 2Average price in 2006; 3Regional average yield = 2.7 t/ha; 4Net income = received price - production cost; sSouthern area; nNorthern area

  15. Main technologies and actions applicable or adjustable to farming types in Tropical Savannah

  16. THE FUTURE

  17. DIVERSIFICATION OPPORTUNITY FOR PROFIT ON SUSTAINABLE BASIS

  18. SUSTAINABLE CROPPING DIVERSITY > O.M. SOIL PLANT >Porosity > H2O Retention >Eficiency Balanced Nutrition > Biological Activity

  19. Maize and quinoa production cost, income and net profit* ha-1 *US $1.00=R $2.10; values and exchange rates for 2006.

  20. PROJECTED FIGURES

  21. Cerrado utilization, cultivated area (Ha), production and value (US $): Present and Future Source: SPEHAR (2006). 1AU=Animal Unit, irrespective of development phase and weight;2When transformation with added value is included, the total amounts to US $ 350 billion. 3Native pasture, e*trativism, forestry.

  22. PERSPECTIVE FOR DIVERSIFICATION

  23. Chronology of events related to Cerrado development, with respective origin, results and consequences.

  24. Cerrado References for Savannah Agricultural Development • Utilization of reliable statistics to guide development initiatives, pursuing the tools for success and the remedy for failure • Survey on biophysical and socio-economic conditions, aiming at hierarchy of development components • Quantification of environmental conditioners of agriculture and rural development • Knowledge about the structure of land tenure • Establishment of participatory public policies for development • Demand identification and involvement of stakeholders - Technological packages • Definition of institution, personnel, financial support, infrastructure and sources for prioritized research and development projects • Definition of interest group, responsibilities and leadership geared at cooperative efforts and modus operandi of partnership • Monitoring and correction measures during the process

  25. ObrigadoGraciasThank You

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