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Woad plants Fruits of Isatis tinctoria. Isatis tinctoria, also called woad (/ ˈ w oʊ d /), dyer's woad, dyer's-weed, or glastum, is a flowering plant in the family Brassicaceae (the mustard family) with a documented history of use as a blue dye and medicinal plant. Its genus name, Isatis, derives from the ancient Greek word for the plant ...
This product was called "soda ash" (it was also called "alkali"). It contained 20% to 30% sodium carbonate. For glassmaking, it was superior to a potash product obtained by the same procedure from the ashes of non-salty plants. If plant ashes were not washed as just described, they were still usable in glassmaking but the results were not as good.
When the plant achieves a height of 8–25 cm, the seedlings are harrowed with a rake three to four times and weeded two to three times. [8] Cow dung, wood ashes or rotted water hyacinth (Eichhornia crassipes) or its ashes are used as manure. [8]
The burning of wood results in about 6–10% ashes on average. [2] The residue ash of 0.43 and 1.82 percent of the original mass of burned wood (assuming dry basis, meaning that H 2 O is driven off) is produced for certain woods if it is pyrolized until all volatiles disappear and it is burned at 350 °C (662 °F) for 8 hours.
Wood ashes, from a horticultural perspective, will spike the pH of non-acidic soil into unhealthy levels for plants. ... our Garden Hotline at 913-715-7050, or by email at garden.help@jocogov.org.
Lilywort - A plant of the genus Funkia. Day lily. Also, any plant of the genus Liliaceae. Liverwort - Any species of Marchantiophyta, a division of non-vascular plants (a type of bryophyte). Also, plants that resemble the liverworts; as, liverleaf . Lousewort - Pedicularis canadensis. Cockscomb; head betony; wood betony (herb Christopher).
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The reindeer lichen is edible, but crunchy. It can be soaked with wood ashes to remove its bitterness, then added to milk or other dishes. [18] It is a source of vitamin D. [19] This lichen can be used in the making of aquavit, [20] and is sometimes used as decoration in glass windows.