词汇 | secondary-species |
释义 | BETA secondary speciescollocation in Englishmeanings of secondaryand speciesThese words are often used together. Click on the links below to explore the meanings. secondary adjective uk /ˈsek.ən.dri/ us /ˈsek.ən.der.i/ less important than ... See more at secondary species noun[ C ] uk /ˈspiː.ʃiːz/ us /ˈspiː.ʃiːz/ a set of animals or plants in which the members have similar characteristics to each other and can breed with ... See more at species Examples of secondary speciessecondary species The community comprised three core species, many secondaryspecies and a few satellite species. Species showing a low percentage of vegetative regeneration (< 20%) were more common in primary (11 spp) than in secondaryspecies (3 spp). When noninoculated, the pioneers and early secondaryspecies had lower concentrations of the macronutrients than the species belonging to late-successional groups. Our study revealed the highest infection parameters of core and secondaryspecies during the spring and the lowest infection rate during the autumn (table 2). The remaining species were considered as secondaryspecies. In contrast to primary forest species, secondaryspecies exhibit a peak at early and intermediate ages of the chronosequence. Inoculation significantly increased the content of minerals in the pioneer and early secondary species, but there was no difference in the late-secondary and climax species. Inoculation significantly increased the content of minerals in the pioneer and early secondary species, but there was no difference in the late secondary and climax species. Often the tallest examples of many species are found where they are a secondaryspecies on a site and competing for light with other taller tree species. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Secondaryspecies occurred mainly or exclusively in successional stands and/or the fire-degraded stand, while primary species were encountered chiefly in mature stands. Secondaryspecies are expressed as a proportion of sites occupied by the primary species. As the forest matures, primary species outcompete secondaryspecies. There is a balance between the linear relationships for primary species (positive) and secondaryspecies (negative) along the chronosequence. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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