نتایج جستجو برای: agricultural experts

تعداد نتایج: 168360  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1387

چکیده تمام نما مقدمه: این تحقیق برای بررسی میزان خلاقیت و عناصر آن (انعطاف- سیالی- ابتکار و بسط) در کارشناسان فوق برنامه های تربیت بدنی دانشگاههای تهران صورت گرفته است. بطور کلی خلاقیت به معنای توانایی تولید اندیشه ها و ایده های جدید و ترکیب آنها با یکدیگر و بیشتر در جنبه های فکری نظری و به اصطلاح فعالیتهای ذهنی و طراحی قبل از عمل به کار می رود و دارای چهار عنصر به شرح زیر می باشد. 1- سیالی...

F. Kazemi Mianroodi

The purpose of this study is to identify factors affecting the development of entrepreneurship in theagricultural advisory services companies. The main instrument to collect the data was questionnaire and itsvalidity of questionnaire is confirmed by experts and its reliability is measured through Cronbach’s alpha(75%). The data were analyzed by SPSS software version 16. The finding showed that ...

Journal: :Journal of Theoretical Biology 2006

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
حجت ورمزیاری دانشگاه تهران فرحناز رستمی دانشگاه رازی کرمانشاه محسن صمدی وزارت جهاد کشاورزی مصطفی بنی اسدی دانشگاه شهید باهنر کرمان

agribusinesses, especially agricultural industries play important role as driving force for agricultural growth. however, these industries have not experienced appropriate growth and have not derived agricultural development, particularly through providing more remunerative markets for small farmers. the main purpose of this qualitative study was to achieve a deep understanding about obstacles ...

Journal: :Asia Pacific journal of clinical nutrition 2009
Colin D Butler

This is the first of two articles on the steepening challenges which confront global agriculture, food security and hence nutrition and population health. The recent deterioration in global food security has caught most experts by surprise. While the Asia Pacific region as a whole has so far fared reasonably well, there should be no complacency about medium to long term food security in the reg...

Journal: :Remote Sensing 2017
Juan Carlos Laso Bayas Linda M. See Christoph Perger Christina Justice Catherine Nakalembe Jan Dempewolf Steffen Fritz

There is a need to validate existing global cropland maps since they are used for different purposes including agricultural monitoring and assessment. In this paper we validate three recent global products (ESA-CCI, GlobeLand30, FROM-GC) and one regional product (Tanzania Land Cover 2010 Scheme II) using a validation data set that was collected by students through the Geo-Wiki tool. The ultimat...

Journal: :پژوهش های روستایی 0
محمدرضا رضوانی استاد و عضو قطب برنامه ریزی روستایی دانشکده جغرافیا دانشگاه تهران طاهره صادقلو عضو هیات علمی گروه جغرافیا و برنامه ریزی روستایی دانشگاه فردوسی مشهد عبدالرضا رکن الدین افتخاری دانشیار دانشگاه تربیت مدرس و عضو قطب برنامه ریزی روستایی دانشگاه تهران حسنعلی فرجی سبکبار دانشیار و عضو قطب برنامه ریزی روستایی دانشکده جغرافیا دانشگاه تهران

introduction: studies about channels and marketing chains of agricultural products since 1990s are growing as one of the scientific and academic field. economists, sociologists and experts of management course had participated in description and study of these cycles of agricultural production marketing. inter organization relations is new phase of marketing that emphasis on assistance and part...

2017
S. Narayana

Different parts of the country have recently witnessed a large number of suicide deaths by the farmers who found themselves in extreme distress. A variety of factors are held as responsible for the farmers’ suicides which includes a) adverse seasonal conditions, b) lack of irrigation facilities, c) massive pest attack, d) wrong agricultural practices and failure of extension services: excessive...

Journal: :international journal of agricultural science and research 2011
f. kazemi mianroodi

the purpose of this study is to identify factors affecting the development of entrepreneurship in theagricultural advisory services companies. the main instrument to collect the data was questionnaire and itsvalidity of questionnaire is confirmed by experts and its reliability is measured through cronbach’s alpha(75%). the data were analyzed by spss software version 16. the finding showed that ...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
یاسر محمدی پردیس کشاورزی و منابع طبیعی دانشگاه تهران حسین شعبانعلی فمی پردیس کشاورزی و منابع طبیعی دانشگاه تهران، توسعه کشاورزی علی اسدی پردیس کشاورزی و منابع طبیعی دانشگاه تهران

the main purpose of this research was to analyze agricultural water management problems (awmp) in three contexts of: water source, water conveyance and at the farm level, in zarrindasht county, fars province. the research was carried out based on a survey method with a questionnaire compiled for collection of data. questionnaire's reliability was confirmed through a computation of cronbach...

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