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	Provedor de dados CIGR Journal (1) Autor Bagheri, Nikrooz - (1) Bordbar, Marziyeh (1) Palavra-chave Agricultural Machinery (1) Agricultural Mechanization Agricultural mechanization (1) Challenge (1) Factor analysis (1) Questionnaire. (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2014 (1) País China (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Factor analysis of agricultural mechanization challenges in Iran CIGR Journal Bagheri, Nikrooz -; Bordbar, Marziyeh. A descriptive survey research was undertaken in order to assess challenges facing agricultural mechanization development in Iran.  The research population included agricultural mechanization experts, managers and specialists in private and governmental sections.  Using proportional stratified sampling, a sample of 119 was constituted out of a total population of 809 based on the Cochran formula.  Data were collected using questionnaire on which the statements were collected after literature review of research and interviews with mechanization specialists.  The questionnaire was validated by a panel of experts and its reliability index was established by a Cronbach’s coefficient.  A pilot study was conducted with 30 questionnaires (not included in the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Agricultural Machinery; Agricultural Mechanization Agricultural mechanization; Challenge; Factor analysis; Questionnaire.. Ano: 2014 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2598 Registros recuperados: 1 Primeira ... 1 ... Última

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