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单词 phytoclimate
释义

phytoclimaten.

Brit. /ˈfʌɪtəʊklʌɪmᵻt/, U.S. /ˈfaɪdoʊˌklaɪmᵻt/
Origin: Formed within English, by compounding. Etymons: phyto- comb. form, climate n.1
Etymology: < phyto- comb. form + climate n.1, apparently after use by Raunkiaer of a cognate term in either French or Danish (quot. 1937 apparently cites a French original, which has not however been traced). Compare Danish fanerofytklimaet , kryptofytklimaet (both C. Raunkiaer 1908, in Bot. Tidsskr. 29 54). Compare earlier phytoclimatic adj.
Ecology.
Local climate in its ecological aspects, esp. in relation to plant life.
ΚΠ
1937 Jrnl. Ecol. 25 131 Raunkiaer (1934, p. 405) insists:..‘If we wish to characterize the phytoclimate of a country with the help of a limited number of the species which constitute its flora, we must not set out from any preconception in making the choice, since a choice so determined will clearly be purely arbitrary.’
1950 Bot. Rev. 16 16 We have here only a general correlation between Raunkiaer's hemicryptophytic phytoclimate and Köppen's C and D climates which are based on physical data.
1968 J. M. Maclennan tr. V. N. Sukachev & N. Dylis Fund. Forest Biogeocoenol. i. 31 Inter-crown and intra-crown breaking of twigs,..by increasing the distance between trees and lessening the depth and density of the canopy, causes substantial changes in the phytoclimate, litter, and soil processes.
1975 Lesovedenie vi. 36 (heading) Alteration of phytoclimate in stem pests nidus.
1991 Jrnl. Environmental Biol. 12 Suppl. 179 (heading) Phytoclimates of Peninsular India.
This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).
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n.1937
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