نتایج جستجو برای: agriculture using cochran
تعداد نتایج: 3436636 فیلتر نتایج به سال:
entrepreneurship development plays an important role in the socio - economic development of various countries and can overcome many of the problems of these countries. the main objective of this research was to analyze the barriers to entrepreneurship development as perceived by graduate students. the population of this study was graduate students of agriculture faculties in tehran province (n=...
Cover crops (CCs) have aroused a great deal of interest as multifunctional measure to improve the sustainability agriculture. Understanding farmers’ views are important for future farm-scale implementation. A farmer survey was carried out in Finland 2021 with aims gather on agronomic performance CCs, their environmental impacts and contribution climate smart agriculture, understand how CCs diff...
This study was conducted in order to investigate the problems and solutions to improve the employment situation in agriculture sector in Karaj Payam Noor university students. Statistical population are Included all of Karaj Payam Noor University Graduate Students (N=1320). Using Cochran formula, 120 students were selected as sample. For more credits of findings, 150 questionnaires were distribu...
the purpose of this study was to identify and determine the role of rural women in agricultural activities and to identify factors influencing women's participation in these activities are. research methods - descriptive and analytical survey is used to collect information and library studies. statistical study of 4200 rural women above 15 years of city form and volume samples using the formula...
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