| 释义 |
eutrophy|ˈjuːtrəfɪ|
[ad. Gr. εὐτροϕία, f. εὖ well + τρέϕειν to nourish.]
1. Med. Good nutrition.
1721in Bailey; 1847 in Craig; hence in mod. Dicts.
2. The state of being eutrophic.
1947A. D. Hasler in Ecology XXVIII. 392/1 Erosion has a two-fold effect..increasing sediment volume as well as contributing a higher flow of nutrients which promote eutrophy. 1967Oceanogr. & Marine Biol. V. 284 Such ordination of communities, along a succession is similar to the delineation of freshwater communities along the line, eutrophy—oligotrophy. |