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このページでは、よみがながつかないところがあります。https://www.pugetsound.edu/puget-sound-museum-natu…
Earthworm | University of Puget Sound
Earthworms are very efficient dirt-eaters. They take in bits of the soil through which they burrow and extract nutrients from the organic matter they digest.
https://www.theguardian.com/environment/2024/apr/1…
Earthworm – the soil-maker, without whom we'd struggle to feed ourselves
Earthworm – the soil-maker, without whom we'd struggle to feed ourselves ... The people have spoken and the choice of Guardian readers for the ...
https://web.extension.illinois.edu/worms/facts/
Worm Facts | The Adventures of Herman the Worm | U of I Extension
An earthworm can grow only so long. ・ A worm has no arms, legs or eyes. ・ There are approximately 2,700 different kinds of earthworms. ・ Worms live where there is ...
https://news.stanford.edu/stories/2024/02/earthwor…
Alien invasion: Non-native earthworms threaten ecosystems
A Stanford analysis reveals imported earthworm species have colonized large swaths of North America, and represent a largely overlooked threat ...
https://www.youtube.com/watch?v=v4LZU65db28
Earthworms: The Good and the Destructive | Volunteer Gardener
Host Jeff Poppen, a biodynamic farmer, uses a lot of compost. By doing that, he is rewarded with a plentiful amount of earthworms that ...
https://www.britannica.com/animal/earthworm
Earthworm | Annelid, Burrowing & Soil Fertility | Britannica
earthworm ... earthworm, any one of more than 1,800 species of terrestrial worms of the class Oligochaeta (phylum Annelida)—in particular, members ...
https://en.wikipedia.org/wiki/Lumbricus_terrestris
Lumbricus terrestris - Wikipedia
"Earthworm invasion into previously earthworm-free temperate and boreal forests". Biol Invasions. 8 (6): 1235–1245. doi:10.1007/s10530-006-9019-3. hdl:11299 ...
https://www.nationalgeographic.com/animals/inverte…
Earthworm | National Geographic
Typically only a few inches in length, some members of this species have been known to grow to a serpentine 14 inches. Earthworms' bodies are made up of ring- ...
https://extension.psu.edu/earthworm-production
Earthworm Production - Penn State Extension
Feeds containing 10-12 percent protein (on a dry-matter basis) are best for good growth and reproduction. Manure should be mixed with water and ...
https://www.youtube.com/watch?v=uO4lkv-jLRs
The Giant Earthworm - YouTube
This is a video of the giant earthworm taken from the BBC's Life in the Undergrowth documentary series.
https://www.twinkl.com/teaching-wiki/earthworm
Earthworms - External features, diet, reproduction - Teaching Wiki - Twinkl
Earthworms are invertebrates (creatures with no backbone). They're part of the annelid family. They live worldwide in moist soil.
https://dictionary.cambridge.org/dictionary/englis…
EARTHWORM | English meaning - Cambridge Dictionary
a common type of worm (= small animal with a long, narrow, soft body), that moves through the earth.
https://www.nsf.gov/news/earthworms-contribute-65-…
Earthworms contribute to 6.5% of global grain production - NSF
Other research has shown that earthworms can facilitate the production of plant growth-promoting hormones and help plants protect themselves ...
https://www.sciencedirect.com/topics/agricultural-…
Earthworm - an overview | ScienceDirect Topics
Earth worms play a role in creating soil macro-porosity and in mixing organic and mineral matter in the soil. Microorganisms participate in the transformation ...
https://www.nypl.org/blog/2012/04/19/earthworms-da…
The Importance of Earthworms: Darwin's Last Manuscript
With the help of his children, with whom he set out early each morning (and often on rainy nights) while the ground was still cool and moist, ...
https://web.extension.illinois.edu/worms/live/inde…
Can't Live Without Me | The Adventures of Herman the Worm
The earthworm is one of nature's top "soil scientists." The earthworm is responsible for a lot of the things that help make our soil good enough to grow ...
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