نتایج جستجو برای: economic intensification

تعداد نتایج: 324244  

2015
Simon Grandjean BAMBERGER Anelia LARSEN Anker Lund VINDING Peter NIELSEN Kirsten FONAGER René Nesgaard NIELSEN Pia RYOM Øyvind OMLAND

Work intensification is a popular management strategy to increase productivity, but at the possible expense of employee mental stress. This study examines associations between ratings of work intensification and psychological distress, and the level of agreement between compared employee-rated and manager-rated work intensification. Multi-source survey data were collected from 3,064 employees a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1391

this research is about the political economy of china in central asia. in this research the political & economic interactions affected on chinas political economy in central asia are examined. chinas goal of presence in central asia including political-security, economic and energy goals is described in one part. in another part, the trade relations between china and central asian countries ar...

2010
Nani Raut Bishal Kumar Sitaula Roshan Man Bajracharya

This article reviewed on agricultural intensification from livelihood and environment perspectives in mid-hills of Nepal. Agricultural intensification has provided improved economy, food security, employment opportunities, decision-making, labor division, local institutions and leaderships. But soil degradation has been accelerated along with greenhouse gases emission. Additionally, the potenti...

2014
Irene Guerrero Carlos P. Carmona Manuel B. Morales Juan J. Oñate Begoña Peco

Despite their key roles in agroecosystems, species diversity of arable plants is being severely reduced by agricultural intensification, although it remains unclear whether functional diversity is affected in a similar way. We analyzed the response of four functional traits of arable plants (specific leaf area, canopy height, seed mass and flowering onset) to agricultural intensification in Med...

2016
Leonardo F. Fraceto Renato Grillo Gerson A. de Medeiros Viviana Scognamiglio Giuseppina Rea Cecilia Bartolucci

Recent scientific data indicate that nanotechnology has the potential to positively impact the agrifood sector, minimizing adverse problems of agricultural practices on environment and human health, improving food security and productivity (as required by the predicted rise in global population), while promoting social and economic equity. In this context, we select and report on recent trends ...

Journal: :Communications in agricultural and applied biological sciences 2012
D Jaunard J P Bizoux A Monty F Henriet M De Proft F Vancutsem G Mahy B Bodson

Currently, economic, agronomic and environmental concerns lead to reduce the use of herbicides. Mechanical weeding can help to reach this objective. Dynamics and biology of wild chamomile (Matricaria chamomilla L.) populations were assessed as well as dynamic of winter wheat (Triticum aestivum L.) for four level of application of a weeder-harrow (0, 1, 2, 3 treatment(s)). After each treatment, ...

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