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单词 minerotrophic
释义

minerotrophicadj.

Brit. /ˌmɪnərə(ʊ)ˈtrɒfɪk/, /ˌmɪnərə(ʊ)ˈtrəʊfɪk/, U.S. /ˌmɪnəroʊˈtrɑfɪk/, /ˌmɪnəroʊˈtroʊfɪk/
Origin: A borrowing from German, combined with an English element. Etymons: German minerotroph , -ic suffix.
Etymology: < German minerotroph (G. E. du Rietz 1954, in Vegetatio 56 573; < miner- (in Mineral mineral n.) + -o- -o- connective + -troph : see trophic adj.) + -ic suffix. Compare minerotrophy n.
Ecology and Soil Science.
Esp. of a swamp, fen, or peatland: fed chiefly by ground and surface water and hence supplied with dissolved minerals. Cf. ombrotrophic adj.
ΚΠ
1963 Ecology 44 222/2 An aapa bog is the landscape characterized by mostly minerotrophic, extensive, very wet areas with an alternation of plant-formed dikes and water-filed rimpis.
1988 Soil Sci. 145 357/1 Decomposition in minerotrophic peatlands proceeds more rapidly and to a greater degree than in ombrotrophic bogs.
1992 Earth Mar. 48/2 Peatlands fed by groundwater rich in dissolved minerals such as calcium and magnesium are minerotrophic.
This is a new entry (OED Third Edition, March 2002; most recently modified version published online March 2022).
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adj.1963
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