منابع مشابه
Integrated Parasite Management for Livestock ~ PDF
Internal parasites can be a major problem for producers. With parasites developing resistance to all dewormers and more farmers producing livestock by “natural” methods, there is interest in looking for alternative ways to managing parasites problems. Management is the most important thing to consider. The whole system affects internal parasites. Nutrition and pasture management can help preven...
متن کاملIntegrated Parasite Management for Livestock ~ PDF
Internal parasites can be a major problem for producers. With parasites developing resistance to all dewormers and more farmers producing livestock by “natural” methods, there is interest in looking for alternative ways to managing parasites problems. Management is the most important thing to consider. The whole system affects internal parasites. Nutrition and pasture management can help preven...
متن کاملIntegrated Parasite Management for Livestock - Alternative control methods
Internal parasites are considered by some to be one of the most economically important constraints in raising livestock. The growing concern about the resistance of internal parasites to all classes of dewormers has caused people to look for alternatives. As dewormers lose their effectiveness, the livestock community fears increasing economic losses from worms. There is no one thing that can be...
متن کاملLiving With Locusts: Connecting Soil Nitrogen, Locust Outbreaks, Livelihoods, and Livestock Markets
Coupled human and natural systems (CHANS) are systems of feedback linking people and ecosystems. A feature of CHANS is that this ecological feedback connects people across time and space. Failing to account for these dynamic links results in intertemporal and spatial externalities, reaping benefits in the present but imposing costs on future and distant people, such as occurs with overgrazing. ...
متن کاملEpiContactTrace: an R-package for contact tracing during livestock disease outbreaks and for risk-based surveillance
BACKGROUND During outbreak of livestock diseases, contact tracing can be an important part of disease control. Animal movements can also be of relevance for risk-based surveillance and sampling, i.e. both when assessing consequences of introduction or likelihood of introduction. In many countries, animal movement data are collected with one of the major objectives to enable contact tracing. How...
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ژورنال
عنوان ژورنال: Nature Climate Change
سال: 2015
ISSN: 1758-678X,1758-6798
DOI: 10.1038/nclimate2706