Data/hora: 20/06/2024 02:05:45

Biblioteca(s): | Embrapa Algodão; Embrapa Amazônia Oriental; Embrapa Clima Temperado; Embrapa Hortaliças; Embrapa Soja; Embrapa Unidades Centrais.
Data corrente: | 23/04/1992
Data da última atualização: | 31/01/2010
Autoria: | EVENSON, R. E.; KISLEV, Y.
Título: | Agricultural research and productivity.
Ano de publicação: | 1975
Fonte/Imprenta: | New Haven: Yale University, 1975.
Páginas: | 204p.
Descrição Física: | il.
ISBN: | 0-300-01815-0

Idioma:

Inglês
Português

Conteúdo: | Food production: problems and prospects; Investment in agricultural research and extension: a survey; International diffusion of technology: a case study of sugarcane varieties; Research and productivity in wheat and maize: an international analysis; Aggregate analysis of research and productivity in agriculture; Research, extension, and aggregate agricultural productivity in a major developing country: the case of India; The process of an innovation cycle; A simple model of technological research; Economic implications; Appendixes: 1 - Agricultural research and extension - country data, 1965; 2 - Yielde, area, and publication in wheat and maize by country; 3 - Regional classifications; 4 - The transferability factor; 5 - The research variable; 6 - Preliminary findings of the production function estimates; Output, imput, and total factor productivity indexes by state, 1952-53 to 1970-71; 8 - Notes on calculations of total factor productivity by major indian state, 1953-70; 9 - Districts by region; 10 - Estimated factor shares in indian state agricultural production, 1960 and 1971.
Palavras-Chave: | Agropecuaria; Aspectos economicos; Cana-de-açúcar; Diffusion of research; Difusao; Extensao agricola; Extension activities; Food; Maize; Producao de alimento; Production; Productivity; Technological.
Thesagro: | Agricultura; Alimento; Economia; Milho; Pesquisa; Pesquisa agrícola; Produtividade; Tecnologia; Trigo.
Thesaurus Nal: | Agricultural research; Agriculture; Economics; Food production; Research; Sugarcane; wheat; yields.

Categoria do assunto:

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X Pesquisa, Tecnologia e Engenharia

Registro original: | Embrapa Amazônia Oriental (CPATU)

Exemplares:

CNPA - (974-1) - ADC - LV - -- - 338.16 - E93a - 1992.0383 - DIS
CPATU - (20603-1) - ADC - LV - -- - 630.72 - E93a - 1981.01387 - DIS
CNPSO - (3790-1) - ADC - LV - -- - 338.1 - E93a - 1983.00588 - DIS
CPACT - (4586-1) - ADC - LV - PP - 630.2 - E93a - 1995.01323 - DIS
CNPH - (10802-1) - ADD - LV - PP - 630.72 - E93a - 1986.134 - DIS
AI-SEDE - (60356-1) - ADD - LV - PP - 630.72 - E93a - EAlves0475 - DIS