نتایج جستجو برای: and agricultural

تعداد نتایج: 16843669  

بیـژنی, مسعود, سلامت, عماد, کرمی, غلامحسین,

Introduction: Agriculture is amongst the hazardous activities with a high rate of occupational injuries. Safety training is proved to have positive effects on reduction of agricultural users’ occupational accidents. In this sense, agricultural experts and extension agents play an important role in safety training programs. Thus, the purpose of this study was to investigate attitude of Agricultu...

Agricultural sector taking into account its role in GNP (11%), employment opportunities (23%) and food provision (over 80%) performs a critical role in Iranian economy. Water resources are being considered as a very prominent factor with respect to agricultural sector. This study aims to investigate effective indicators regarding agriculture development as well as water management in Tabriz pla...

2018
Brian R Murphy Fiona M Doohan Trevor R Hodkinson

The development of endophyte inoculants for agricultural crops has been bedevilled by the twin problems of a lack of reliability and consistency, with a consequent lack of belief among end users in the efficacy of such treatments. We have developed a successful research pipeline for the production of a reliable, consistent and environmentally targeted fungal endophyte seed-delivered inoculant f...

1999
Michael L. Morris Robert Tripp A. A. Dankyi

ii CIMMYT (www.cimmyt.mx or www.cimmyt.cgiar.org) is an internationally funded, nonprofit scientific research and training organization. Headquartered in Mexico, the Center works with agricultural research institutions worldwide to improve the productivity, profitability, and sustainability of maize and wheat systems for poor farmers in developing countries. It is one of 16 similar centers supp...

2017
Jesús Manuel Ochoa-Rivero Ana Victoria Reyes-Fierro Ma. Del Rosario Peralta-Pérez Francisco Javier Zavala-Díaz de la Serna Lourdes Ballinas-Casarrubias Ivan Salmerón Héctor Rubio-Arias Beatriz A. Rocha-Gutiérrez

The availability of good quality water resources is essential to ensure healthy crops and livestock. The objective of this study was to evaluate the level of pollution in Bustillos Lagoon in northern Mexico. Physical-chemical parameters like sodium, chloride, sulfate, electrical conductivity, nitrates, and the pesticide dichlorodiphenyltrichloroethane (DDT) were analyzed to determine the water ...

Economic theories show that the direction and magnitude of the fluctuations of economic variables depend on the type and magnitude of the shocks they are faced with. Various reasons are noted for fluctuations in demands for imports, including productivity shocks. Accordingly, this research was aimed at identifying the effects of Total Factor Productivity (TFP) shocks of the agricultural sector ...

2014
Roger N. Beachy

With this presentation, my role is to help to stir the discussion. Perhaps it will open the dialogue so that we have a sense of where we have been, where we are, and then what’s ahead. Figure shows a photograph from 986, and in Figure is a photograph taken two years later. We developed a tomato phenotype—viral coat-protein-mediated resistance to a common disease of tomato—with a technology that...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
آصف کریمی دانشجوی دکتری دانشکدۀ اقتصاد و توسعۀ کشاورزی دانشگاه تهران ایرج ملک محمدی استاد دانشکدۀ اقتصاد و توسعۀ کشاورزی دانشگاه تهران محمود احمدپور داریانی استادیار دانشکدۀ کارآفرینی دانشگاه تهران احمد رضوانفر استاد دانشکدۀ اقتصاد و توسعۀ کشاورزی دانشگاه تهران

the purpose of this study was to investigate the influence of entrepreneurship on organizational outcomes agricultural extension in the context of agricultural sustainable development. this paper aimed to identify the key dimensions of entrepreneurship and determine how these dimensions influence the outcomes of agricultural extension organizations in the context of agricultural sustainable dev...

Journal: :iranian economic review 0

the objective of this study is to model and estimate the effect of financial services in the agricultural sector of iran on the value added of this sector. moreover, since as of 1984, the interest free banking law was implemented, the effect of this change on the value added of the sector will be studied as the second objective. the model of the study consists of three tions. the volume of real...

Journal: :زن در توسعه و سیاست 0
خدیجه بوذرجمهری استادیار دانشگاه فردوسی مشهد

indigenous knowledge (ik) is important for every nation and consequently for the whole world. from scientific and cultural view point. previously ik did not have a good status and it was in a ‘backward’ state during 19th century, but in 20th century due to bio-environmental problems caused by inopportune use of modern technology in developing countries, the scholars directed their attention to ...

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