abstractthe purpose of this study was to assess organizational and personnel structure in iranian agriculture extension system (iaes). the research instrument was a structural questionnaire including close-ended questions which its validity and reliability was confirmed by using expert panel and cranach’s alpha test, respectively. the statistical population of this research included all public ...

_________________________________________________ 1 Murray Fulton is a Professor in the Department of Agricultural Economics, University of Saskatchewan, Saskatoon, SK, Canada. Konstantinos Giannakas is an Assistant Professor in the Department of Agricultural Economics, University of Nebraska-Lincoln. This is University of Nebraska-Lincoln Agricultural Research Division Article No. 13269. The a...

The sectoral structure of most agricultural enterprises is unbalanced and uncoordinated, which underlies the need in deepened research of its improvement. This paper is dedicated to the formation and evaluation of the sectoral structure with the use of mathematical methods of data processing. Mathematical economic modeling based on optimization and simulation models has been applied for the for...

Rural history and implementing agri-policy are mirrored in an agricultural landscape. No doubt, the basic structure and composition of agricultural landscape depends on local climatic and natural conditions. There is a close connection between agricultural landscape management and biodiversity management at the gene, species and habitat level. The purpose of this paper is to present four ways t...

Greenhouse gas emissions from the agricultural ecosystem account for 7%–20% of the world’s total greenhouse gas emissions, while approximately 17% of China’s carbon emissions are from agriculture. In this study, based on the scientific calculation system of carbon emissions in agriculture, we calculated the carbon emissions of agriculture in the Hotan prefecture between 1999 and 2013 and analyz...

iran has experienced significant changes in the distribution of employed population of ruralareas in major professional categories in the years 1956 to 2006. accordingly, it is important to studythe changes in occupational structure, factors influencing these changes, and their implications. themethodology of this study is documentary and secondary analysis. moreover, in order to explain whythe...

AbstractThe purpose of this study was to assess organizational and personnel structure in Iranian Agriculture Extension System (IAES). The research instrument was a structural questionnaire including close-ended questions which its validity and reliability was confirmed by using expert panel and Cranach’s alpha test, respectively. The statistical population of this research included all public ...