| 词条 | Used coffee grounds |
| 释义 |
UsageIn gardensIn gardens, coffee grounds may be used for composting or as a mulch[2] as they are known to slowly release nitrogen into the soil. The [https://medium.com/@OliviaTJoyce/6-reasons-that-coffee-grounds-are-a-miracle-for-your-garden-82f04bae625 coffee grounds are rich] in potassium, magnesium and phosphorus. They are especially appreciated by worms and acid-loving plants such as blueberries,[3] although due to acids being leached from the grounds while in use, they typically have a neutral pH. Used coffee grounds are particularly noted as a soil amendment.[4] Gardeners have reported the use of used coffee grounds as a slug and snail repellent,[2][5] but this has not yet been scientifically tested.[7] Some commercial coffee shops run initiatives to prevent the grounds from going to waste, including Starbucks' "Grounds for your Garden" project,[6] and community sponsored initiatives exist, such as "Ground to Ground".[7] Use in fortune telling{{Main|Tasseography}}In divination and fortune-telling the patterns of coffee grounds are used for predictions. Other uses{{Main|Fungiculture#Coffee_grounds}}Initiatives have succeeded using coffee grounds as a substrate for the cultivation of mushrooms (including oyster mushrooms).[8][9] Used coffee grounds have other homemade uses in wood staining, air fresheners, and body soap scrubs.[2] They may also be used industrially in biogas production or to treat wastewater.[10] See also
References1. ^Pendergrast, Mark "Uncommon grounds : the history of coffee and how it transformed our world" 2010 Basic Books. {{ISBN|978-0-465-02404-9}} {{Coffee}}2. ^1 2 {{cite web | url=http://www.huffingtonpost.com/hometalk/7-astonishing-ways-hometa_b_5632711.html | title=Don't Throw Out Your Leftover Coffee Grounds! | publisher=Huffington Post | date=4 August 2014 | accessdate=25 December 2014}} 3. ^{{Cite book |url=https://books.google.com/books?id=N6sx5-OM_psC&pg=PA86 |title=The Rodale book of composting |editor1-last=Martin |editor2-last=Gershuny |chapter=Coffee wastes |page=86 |isbn=978-0-87857-991-4 |year=1992 |publisher=Rodale Press |location=Emmaus, PA |accessdate=January 5, 2010 |editor1-first=Deborah L |editor2-first=Grace}} 4. ^{{cite news|title=Coffee Grounds Perk up Compost Pile With Nitrogen|url=http://today.oregonstate.edu/archives/2008/jul/coffee-grounds-perk-compost-pile-nitrogen|accessdate=1 April 2018|work=Life at OSU|date=10 June 2009|language=en}} 5. ^{{cite web | url=http://www.times-standard.com/lifestyle/20141224/north-coast-gardening-winter-vegetable-growing | title=NORTH COAST GARDENING: Winter vegetable growing | publisher=Eureka Times-Standard | date=24 December 2014 | accessdate=25 December 2014}} 6. ^{{cite web|url=https://news.starbucks.com/news/starbucks-coffee-grounds-for-the-garden |title=Coffee for Your Plants? Starbucks Offers Free Coffee Grounds for Gardeners |publisher=Starbucks.com |accessdate=December 13, 2015}} 7. ^{{cite web|url=http://groundtoground.org/about/ |title=About Us | Coffee Grounds to Ground |publisher=Groundtoground.org |accessdate=October 26, 2011}} 8. ^{{nl}} Zelf oesterzwammen kweken op basis van ... koffiegruis? 9. ^{{nl}} Oesterzwammen en koffiedik? 10. ^1 {{cite web|url=https://puyallup.wsu.edu/wp-content/uploads/sites/403/2015/03/coffee-grounds.pdf|title=Coffee grounds— will they perk up plants?|first=|date=2009|publisher=Puyallup Research and Extension Center, Washington State University|archive-url=|archive-date=|dead-url=|work=Master Gardener|accessdate=25 December 2014|author=Chalker-Scott, Ph.D, Linda}} 4 : Coffee derivatives|Horticulture and gardening|Composting|Food waste |
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