| rotation |
Specifically towards crop rotation: changing the plants in the same growing area. This will decrease the soil born diseased.
출처: www.ukallotments.info/advice/glossary/glossary-r.p...
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| rotenone |
Material used a lot by organic gardeners. It is derived from the roots of tropical legumes. It does break down in sunlight and the side effect is that it is toxic to good and bad insects.
출처: www.ukallotments.info/advice/glossary/glossary-r.p...
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| rotenone |
Because rotenone is derived from the roots of some legumes (genus Lonchocarpus), it is considered an organic insecticide. However, rotenone is toxic aquatic animals, birds, and some mammals. It is used to control beetles and similar insects, but is not recommended.
출처: www.earthandtable.com/glossary/plants/maladies/pes...
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| rot |
a defect characterized by decay of wood in a standing tree or log. See "heart rot."
출처: www.sfrc.ufl.edu/Extension/ssfor11.htm
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| rotavirus |
This virus causes acute gastroenteritis. Symptoms include vomiting and diarrhea. Rotaviruses are transmitted fecal-orally. In a food preparation setting, a food handler infected with rotavirus can contaminate any ready-to-eat food by failing to wash his hands after using the toilet. According to the FDA, group A rotavirus is the leading cause of severe diarrhea in infants and children.
출처: www.handwashingforlife.com/us/english/resource_cen...
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