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Dandelion

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by

rowda heand

on 8 January 2014

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Transcript of Dandelion

picture
video
Dandelion dance bee!!
what people think of dandelion
While many people think of the dandelion (Taraxacum officinale) as a pesky weed, it's chock full of vitamins A, B, C, and D, as well as minerals such as iron, potassium, and zinc. Dandelion leaves are used to add flavor to salads, sandwiches, and teas. The roots are used in some coffee substitutes, and the flowers are used to make wines.



more...information
what is dandelion?
some pictures
Dandelion
Dandelion greens are edible and are a rich source of vitamin A. Dandelion has been used in many traditional medical systems, including Native American and traditional Arabic medicine. Historically, dandelion was most commonly used to treat liver diseases, kidney diseases, and spleen problems. Less commonly, dandelion was used to treat digestive problems and skin conditions. Today, traditional or folk uses of dandelion include use as a liver or kidney “tonic,” as a diuretic, and for minor digestive problems.
Dandelion is eaten readily by sheep but is relatively low yielding as forage. The plants have some nutritive value in pasture and are relatively high in calcium, nitrogen, copper and iron. The fibrosity index is low compared with ryegrass. Dandelion leaves provide winter food for pigeons. The flowers are a rich nectar source for insects and the seeds are eaten by many bird species.
the last seed blown off the dandelion
Dandelion flowers from May to October but most profusely in May and June. A period of low temperature seems to intensify flowering but daylength does not have a great influence. Seedlings that emerge in spring may flower in their first year. Established plants that bloom in spring can flower again in autumn. The time from flowering to seed ripening is about 9-12 days. The fruiting period is from April to June. A flower head can produce up to 400 seeds but the average is 180. A plant may have a total of 2,000 to 12,000 seeds. Cut down flower stems do not produce any viable seed
the influence of the dandelion
DONE BY: HEAND ALNEYADI AND ROWDA ALBALOUSHI 7D
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