نتایج جستجو برای: wheat farmers

تعداد نتایج: 88698  

2016
TANVIR AHMED BASHIR AHMAD

This paper identified the factors influencing the rice crop residue burning decision of the farmers and the potential of the burnt residue to generate electricity. For this study, data were collected from 400 farmers in the rice-wheat cropping system. Effects of different variables on the burning decision of rice residue are investigated through logit model. A number of factors had significant ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده زیست شناسی 1388

abstract chickpea is weak in competition of weeds that damages to it at between 40 t0 60 percent. kermanshah province is one of the most important region for chickpea fields in iran. for these reosons, weed management is necessary in this crop. in order to evaluate of herbicides and stubble control on broad leave weeds control in chickpea. experiment was conducted in agricultural research stat...

2007
Robert Finger Stéphanie Schmid

A model that integrates biophysical simulations in an economic model is used to analyze the impact of climate change on crop production. The biophysical model simulates future plantmanagement-climate relationships and the economic model simulates farmers’ adaptation actions to climate change using a nonlinear programming approach. Beyond the development of average yields, special attention is d...

2013
P. Konvalina I. Capouchová Z. Stehno

The organic farmers use wider range of crop varieties than the conventional farming. Bread wheat is the most favorite and the most common food crop. The organic bread wheat is usually of worse technological quality. Therefore, it is supposed to be an attractive alternative to the hulled wheat species (einkorn, emmer wheat and spelt). Twenty-five hulled bread wheat varieties and control bread wh...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
کریم نادری مهدیی اعضای هیئت علمی گروه ترویج و آموزش کشاورزی، دانشگاه بوعلی سینا، همدان احمد یعقوبی فرانی اعضای هیئت علمی گروه ترویج و آموزش کشاورزی، دانشگاه بوعلی سینا، همدان حشمت اله سعدی اعضای هیئت علمی گروه ترویج و آموزش کشاورزی، دانشگاه بوعلی سینا، همدان لیلا زلیخایی سیار دانشجوی سابق کارشناسی ارشد توسعة روستایی، دانشگاه بوعلی سینا

agricultural insurance is the most efficient tool for governmental supports to deal with hazards. also, it has the highest capability to deal with hazards. agricultural insurance can be one of the most appropriate mechanisms for investment security in agricultural sector. the main purpose of this study was analyzing factors affecting development of wheat insurance in hamedan county. this study ...

Journal: :OR Insight 2011
Narges Banaeian Morteza Zangeneh

Wheat is widely grown in Iran as a staple food; therefore, the government there encourages farmers to produce wheat (a common agricultural enterprise) by increasing farm productivity and efficiency. The study compares the efficiency of wheat production for dryland (low input) and irrigated (high input) systems across Iranian provinces by using Data Envelopment Analysis (DEA). The average techni...

2017
Margaret C. Brittingham Walter M. Tzilkowski James M. Zeidler Matthew J. Lovallo MARGARET C. BRITTINGHAM

Agricultural damage by wildlife is a major concern for both agricultural and wildlife agencies at the state and federal level. Our objective was to estimate wildlife damage to agricultural crops on a statewide basis. We sent questionnaires to 4,958 farmers and 1,003 were returned after 2 mailings. Twenty-five percent of farmers responding to our survey rated the level of wildlife damage to thei...

Journal: :اقتصاد و توسعه کشاورزی 0
غزالی غزالی اسماعیلی اسماعیلی

abstract irregular extraction from agricultural wells around parishan lake, moreover fall of groundwater surface and water salty, would affect the level of lake water and move lake water into wells. in this study we have evaluated the externalities of extraction from agricultural wells around the lake. therefore feedback effect is considered between agricultural activity around the lake and lev...

Journal: :Environmental science and pollution research international 2009
Ian J Mauro Stéphane M McLachlan Rene C Van Acker

BACKGROUND, AIM, AND SCOPE The controversy over the world's first genetically modified (GM) wheat, Roundup Ready wheat (RRW), challenged the efficacy of 'science-based' risk assessment, largely because it excluded the public, particularly farmers, from meaningful input. Risk analysis, in contrast, is broader in orientation as it incorporates scientific data as well as socioeconomic, ethical, an...

Ali-baygi, Amir-hossein, Ghanbar-ali, Rezvan,

Learning, development of technology and adoption of new agricultural methods would have great impact upon peasant productivity more specifically upon subsistent farmer’s status. This study aims to investigate the impact of agricultural extension program upon the performance of wheat producers in Kermanshah. Research statistical society includes 186 of wheat farmers who participated in the schoo...

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