نتایج جستجو برای: farming adaptations

تعداد نتایج: 47533  

2012
Vandana Shiva Poonam Pande Jitendra Singh

Acknowledgement We at the NAVDANYA wish to acknowledge the farmers contributions who for centuries have grown and conserved diversity in their fields. In particular, we want to thank all those farmers who, through their participation in our conservation efforts are in effect co-authors of this work and are changing India's farm destiny to one of hope and health. Publication of this volume has b...

2005
Christian R. Vogl Lukas Kilcher Hanspeter Schmidt

Organic farming is a promising agricultural method with positive effects on the human ecological and social environment. Governments have taken over a major role in defining organic farming by creating legal standards. Many countries all over the world have estabChristian R. Vogl is affiliated with the Institute for Organic Farming, University for Natural Resources and Applied Life Sciences (BO...

Journal: :Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention 2001
S G Gerberich R W Gibson L R French C M Renier T Y Lee W P Carr J Shutske

OBJECTIVES The purpose of this effort was to identify the incidence and consequences of both farming and non-farming related injuries and the potential risk factors for farming related injuries among children and youth, aged 0-19 years, who lived in farm households in a large region of the United States. METHODS Data were collected from randomly selected farm households during 1990. Rates and...

Albert Ofuoku, Angela Izukanne Emodi

This study examined the effects of agricultural child labour on children’s perception of farming occupation in Delta State, Nigeria. A total of 336 respondents comprising of 112 farming household heads and 224 children in the selected households were used for the study.Farming activities of the children were highest during weekends. Highest level of participation was recorded in herbicide and p...

Journal: :Environmental Health Perspectives 2002
T Adler

This issue of PLoS Genetics contains the second of two important papers describing the high levels of meiotic failure caused by exposure of female mice to a chemical known as Bisphenol A (BPA) [1]. In the first article [2], Pat Hunt and her collaborators demonstrated high levels of meiotic failure in females exposed to BPA, suggesting that BPA exposure affects maturing oocytes. This conclusion ...

2017
Martina Lori Sarah Symnaczik Paul Mäder Gerlinde De Deyn Andreas Gattinger

Population growth and climate change challenge our food and farming systems and provide arguments for an increased intensification of agriculture. A promising option is eco-functional intensification through organic farming, an approach based on using and enhancing internal natural resources and processes to secure and improve agricultural productivity, while minimizing negative environmental i...

2005
S. Kralisch M. Fink C. Beckstein

The management of hydrologic catchments typically faces the challenge of keeping a reasonable balance between water quality demands and farming restrictions. In order to handle this problem it is most important to identify farming areas whose land use have a high influence on the nutrient leaching into the receiving stream. This identification can be regarded as a sensitivity analysis (SA). Cha...

2016
Martin J. Downes Ali Lakhani Annick Maujean Kym Macfarlane Elizabeth Kendall

Anecdotal evidence suggests that care farming practices have the potential to provide positive outcomes for young people in foster-care and residential care environments. A systematic review (searching; CINAHL, Web of Knowledge, PsychInfo) was conducted to explore how participation in care farming initiatives impacts attachment in children in foster-care and what aspects of care farming initiat...

2013
Aurelice B. Oliveira Carlos F. H. Moura Enéas Gomes-Filho Claudia A. Marco Laurent Urban Maria Raquel A. Miranda

This study was conducted with the objective of testing the hypothesis that tomato fruits from organic farming accumulate more nutritional compounds, such as phenolics and vitamin C as a consequence of the stressing conditions associated with farming system. Growth was reduced in fruits from organic farming while titratable acidity, the soluble solids content and the concentrations in vitamin C ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2015
Susanne DiSalvo Tamara S Haselkorn Usman Bashir Daniela Jimenez Debra A Brock David C Queller Joan E Strassmann

Symbiotic associations can allow an organism to acquire novel traits by accessing the genetic repertoire of its partner. In the Dictyostelium discoideum farming symbiosis, certain amoebas (termed "farmers") stably associate with bacterial partners. Farmers can suffer a reproductive cost but also gain beneficial capabilities, such as carriage of bacterial food (proto-farming) and defense against...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید