نتایج جستجو برای: natural resources and agricultural researchorganization
تعداد نتایج: 16917891 فیلتر نتایج به سال:
in recent years, multifunctional agriculture as a new paradigm of agriculture and rural development was introduced to the world. multifunctional indicates that the inclusion of agricultural production functions (food, fiber) and unproductive functions (field of employment and income, strengthening social capital, conservation of biodiversity and genetic enhancement of rural industries, represen...
Barnett and Morse’ examined the economics of natural resource availability using data on capital, labour and output for the USA between 1870 and 1957. They tested the hypothesis that the scarcity of natural resources was increasing by examining the trend of unit cost of extractive products in the agricultural, mineral, forestry and fishing industries. Working in terms of index numbers they defi...
the main purpose of this study is to investigate the influence of corporate culture on organizational entrepreneurship in the agricultural and natural resources campus (anrc) of tehran university. the statistical population of this research included 264 faculty members of agricultural majors of the campus. according to krejcie and morgan table, a sample size of 155 was selected by using a simpl...
Identifying Indicators of Environmentally Sustainable Agriculture in Paddy Fields of Guilan Province
In recent years, agriculture has become the prime polluter of natural resources. It is therefore essential to make assessments based on reliable indicators to ensure that an agricultural system remains not only productive, but also ecologically sound. A large area of arable land in Guilan province is devoted to rice cultivation so the transition to environmentally sound agricultural practice in...
simplification universal as a universal feature of translation means translated texts tend to use simpler language than original texts in the same language and it can be critically investigated through common concepts: type/token ratio, lexical density, and mean sentence length. although steps have been taken to test this hypothesis in various text types in different linguistic communities, in ...
the world wide web becomes very popular recently and plays an influential role in english learning. by burgeoning role of source-based writing as partial fulfillment of tefl courses and vast use of the internet, lack of empirical studies to explore these areas is obvious. this study aimed to explore the effect of the amount of familiarity with the web (internet literacy) on junior english stude...
non-renewable natural resources play an important role in sustainable development of developing countries such as iran. however, if natural resources are to be preserved for future generations, proper use of such resources will be imperative. women are one of the prime users of natural resources. this study assesses the conservational behavior of rural women and factors influencing such behavio...
flow in natural river bends is a complex and turbulent phenomenon which affects the scour and sedimentations and causes an irregular bed topography on the bed. for the reason, the flow hydralics and the parameters which affect the flow to be studied and understand. in this study the effect of bed and wall roughness using the software fluent discussed in a sharp 90-degree flume bend with 40.3cm ...
There is a continual drive to conserve water and improve irrigation efficiency in agriculture, especially in regions where water resources are limited and regulated. Mulching is one cultural practice which can be used to reduce water needs. Using certain agricultural byproducts as mulch is a sustainable practice which can provide other benefits as well such as improving soil. Wheat straw, grass...
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