نتایج جستجو برای: crop husbandry

تعداد نتایج: 71462  

Journal: :international journal of advanced biological and biomedical research 2014
nematollah dayyani

there are a number of requirements by which animals should be managed so that the best performance is achieved in a way acceptable to those responsible for the care of the animals and to the community generally. these requirements are the keys to good management and may be used to test the management of a poultry enterprise in relation to the standard of its management. these requirements are a...

2015
Antoine Andremont Fiona Fleck

This year's World Health Day is on food safety. The mass use of antibiotics in animal husbandry is contaminating the food supply with resistant bacteria, causing difficult-to-treat infections while reducing the power of antibiotics to cure human infections. Antoine Andremont talks to Fiona Fleck.

Journal: :The Quarterly review of biology 2003
Shahal Abbo Dan Shtienberg Judith Lichtenzveig Simcha Lev-Yadun Avi Gopher

The widely accepted models describing the emergence of domesticated grain crops from their wild type ancestors are mostly based upon selection (conscious or unconscious) of major features related either to seed dispersal (nonbrittle ear, indehiscent pod) or free germination (nondormant seeds, soft seed coat). Based on the breeding systems (self-pollination) and dominance relations between the a...

2011
Marius Warg Næss Bård-Jørgen Bårdsen Elisabeth Pedersen Torkild Tveraa

Previously it has been found that an important risk buffering strategy in the Saami reindeer husbandry in Norway is the accumulation of large herds of reindeer as this increases long-term household viability. Nevertheless, few studies have investigated how official policies, such as economic compensation for livestock losses, can influence pastoral strategies. This study investigated the effect...

Journal: :Veterinary Clinics of North America: Exotic Animal Practice 2004

Journal: :Journal of the American Association of Instructors and Investigators of Poultry Husbandry 1918

Journal: :The Philosophical Magazine 1822

2011
M O Kalim

Department of Veterinary Surgery & Radiology. College of Veterinary Science and Animal Husbandry. Anjora, Durg, C.G 491 011, India. * Correspodning author present address : Div. of Clinical Veterinary Medicine Faculty of Veterinary Sciences & Animal Husbandry, SKUAST-K Shuhama-190 006, India * Corresponding author E-mail: [email protected] Published online at www.veterinaryworld.org on 25-...

Journal: :Revue scientifique et technique 1994
H Raud J M Faure

Intensive husbandry of ducks is currently creating problems with regard to the welfare of these birds. The improvement of hygiene conditions and rationalisation of husbandry have created a poor and restrictive environment, leading to the appearance of abnormal behaviour patterns, such as certain types of pecking. Solutions are proposed. Many factors are involved and vast fields remain open for ...

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