Resultados de búsqueda - "Sincé"

Agriculture performance in Gujarat since 2000 por Gulati, Ashok, Shah, Tushaar, Shreedhar, Ganga

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At the forefront of citrus research since 1868

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Global Maize Program (GMP), since 1987 por International Maize and Wheat Improvement Center

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A SRF for the CGIAR: Steps since GCARD por CGIAR Consortium Office

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Travels of beans since the late Tertiary: why it matters por Debouck, Daniel G.

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Agriculture in Tanzania since 1986: follower or leader of growth por Delgado, Christopher L., Minot, Nicholas

“…Chapter 3 analyzes the impact of the evolving output price incentives for agricultural production since 1986. Chapter 4 analyzes the costs and returns to crop production. …”
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Agriculture in transition since 1986: follower or leader of growth por Delgado, Christopher L., Minot, Nicholas

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Development of agriculture in Ethiopia since the 1975 land reform por Belete, A., Dillon, John L., Anderson, F.M.

“…This paper mainly focusses 011 a macro review of the general course of Ethiopian agricultural development since the land reform of 1975. The food production has lagged behind the population growth - 3 percent population growth against 1.8 percent food production between 1970 and 1983. …”
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Widening global variability in grassland biomass since the 1980s por MacDougall, Andrew S., Esch, Ellen H., Chen, Qingqing, Carroll, Oliver, Bonner, Colin, Ohlert, Timothy J., Siewert, Matthias, Sulik, John, Schweiger, Anna K., Borer, Elizabeth T., Peri, Pablo Luis, Seabloom, Eric William

“…Combining remotely sensed normalized difference vegetation index data since the 1980s with contemporary field data from 84 grasslands on 6 continents, we show a widening divergence in site-level biomass ranging from +51% to −34% globally. …”
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Sources of increased variability in world cereal production since the 1960s por Hazell, Peter B. R.

“…These changes are probably associated with the sharp increase in the variability of world cereal and oil prices since the early 1970s and with the more widespread adoption of improved seed/fertiliser intensive technologies.…”
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Improving the competitiveness of agricultural input markets in Ethiopia: experiences since 1991 por Gebremedhin, Berhanu, Hoekstra, Dirk, Tegegne, Azage

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Livestock marketing in the Ethiopian highlands: changes in structure and conduct since 1991 por Benin, Samuel, Jabbar, M.A., Ehui, Simeon K.

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Trends in US agricultural since 2000 and implications for the next twenty years por Glauber, Joseph W., Smith, Vincent H.

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Managing high and volatile food prices in developing countries since 2000 por Ivanic, Maros, Martin, Will

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Public wheat imports into Ethiopia since 2008: The rationales and cost-effectiveness por Rashid, Shahidur, Lemma, Solomon

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CIMMYT’s contribution towards wheat production and productivity in Ethiopia, since 1987 por International Maize and Wheat Improvement Center

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Challenges to the 2020 Vision for Latin America: food and agriculture since 1970 por Garrett, James L.

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Challenges to the 2020 vision for Latin America: food and agriculture since 1970 por Garrett, James L.

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SC21_Resource_Out of session decisions since SC20 por CGIAR

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Grain yield of rice cultivars and lines developed in the Philippines since 1966 por Peng, S., Laza, R.C., Visperas, R.M., Sanico, A.L., Cassman, K.G., Khush, G.S.

“…The objective of this study was to determine the trend in the yield of rice cultivars–lines developed since 1966. Twelve cultivars–lines were grown at the International Rice Research Institute (IRRI) farm and the Philippine Rice Research Institute farm during the dry season of 1996. …”
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