نتایج جستجو برای: farming

تعداد نتایج: 25133  

Journal: :Occupational and environmental medicine 2007
Tamra E Meyer Ann L Coker Maureen Sanderson Elaine Symanski

OBJECTIVE To determine the risk of prostate cancer associated with farming by duration, recency and specific activities among African-Americans and Caucasians. METHODS This population-based case-control study had information on farming-related activities for 405 incident prostate cancer cases and 392 controls matched for age, race and region in South Carolina, USA, from 1999 to 2001. Cases wi...

A.A. Kamgar-Haghighi D. Khalili F. Razzaghi, M. Nazari S.M. Tahami Zarandi

Clustering was used to divide dryland farming areas in western Iran into homogeneoussub-regions to identify dryland farming potential, considering drought impacts. Clusteringutilized eight algorithms/four indices to detect optimal number of clusters. Ward’s algorithmvalidated by Silhouette index, produced the best result by detecting 7 dryland farming clusters.Based on similar P/ETo values, fou...

2009
D. Mitchell T. Brigham T. Hobby L. Zabek

Forest farming in North America is becoming popular as a way for landowners to diversify income opportunities, improve management of forest resources, and increase biological diversity. People have been informally " farming the forests " for generations. However, in recent years, attention has been directed at formalizing forest farming and improving it through research and development activiti...

2013
Alhaji M. H. Conteh Xiangbin Yan

This study endeavors to evaluate the effects of farmers’ training program on the adoption of improved farming practices, the output of rice farming, and the income as well as the profit from rice farming by employing an ex-post non-experimental data in Sierra Leone. It was established that participating in farmers’ training program increased the possibility of adoption of the improved farming a...

2012
Georg K. S. Andersson Maj Rundlöf Henrik G. Smith

Pollination of insect pollinated crops has been found to be correlated to pollinator abundance and diversity. Since organic farming has the potential to mitigate negative effects of agricultural intensification on biodiversity, it may also benefit crop pollination, but direct evidence of this is scant. We evaluated the effect of organic farming on pollination of strawberry plants focusing on (1...

2007
Gerold Rahmann

Organic sheep and goat farming is on the rise in Germany and the EU. Many consumers see organic farms as an example of the "intact world" of farming and rural living. Agrienvironmental schemes support conversion from conventional towards organic farming. Only few know how difficult organic sheep and goat farming is from animal welfare, ecological and economic perspective. Newcomers particularly...

2012
Teruaki NANSEKI Yoshitaka FUJII Katsuyoshi WATANABE Shigeyoshi TAKEUCHI

In modern farming, it is indispensable to monitor the field environment, crop conditions, and farming operations. To support these activities at farm level, we have developed several types of farm operation monitoring systems based on various needs of farms. FVS (Farming Visualization System) is one of such systems and designed in order to record and replay all the information of farming operat...

2016
Abu Nasar Aminoor Rahman Nazmul Hoque Anup Kumar Talukder Ziban Chandra Das

AIM To investigate the status, problems and prospects of Japanese quail (Coturnix coturnix japonica) farming in selected areas of Bangladesh. MATERIALS AND METHODS The study was conducted in 14 districts of Bangladesh, viz., Dhaka, Narayanganj, Munshiganj, Mymensingh, Netrakona, Faridpur, Jessore, Khulna, Satkhira, Kushtia, Bogra, Naogaon, Comilla, and Sylhet during the period from July 2011 ...

Journal: :Animal : an international journal of animal bioscience 2014
L Rydhmer J L Gourdine K de Greef M Bonneau

The sustainability of breeding activities in 15 pig farming systems in five European countries was evaluated. One conventional and two differentiated systems per country were studied. The Conventional systems were the standard systems in their countries. The differentiated systems were of three categories: Adapted Conventional with focus on animal welfare, meat quality or environment (five syst...

Journal: :The Journal of allergy and clinical immunology 2017
John S House Annah B Wyss Jane A Hoppin Marie Richards Stuart Long David M Umbach Paul K Henneberger Laura E Beane Freeman Dale P Sandler Elizabeth Long O'Connell Christie Barker-Cummings Stephanie J London

BACKGROUND Previous studies, mostly from Europe, suggest that early-life farming exposures protect against childhood asthma and allergy; few data exist on asthma and allergy in adults. OBJECTIVE We sought to examine associations between early-life farming exposures and current asthma and atopy in an older adult US farming population. METHODS We analyzed data from 1746 farmers and 1555 spous...

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