| 词汇 | floristic |
| 释义 | floristic adjective uk /fləˈrɪs.tɪk/ us /flɔːrˈɪs.tɪk/ relating to plants and where they grow: The floristic composition was analyzed, and the total percentage of plant coverage was estimated. The ungrazed vegetation was less susceptible to erosion, and floristic diversity increased considerably. Forest fires affected the forests of the Mediterranean floristic region last summer. Rainforest covers 90% of the country and is considered important in terms of floristic diversity. Floristic research requires access to databases and geographic information systems. There are several collaborative floristic projects in this area. Examples of floristicfloristic Changes in floristic composition and structure in a cerrado sensu stricto area were studied over a 9-y period. Table 5 shows 27 cases where floristic variation is related to edaphic variation (nine edaphic variables in three regions). In our case t he floristic changes were due, first to the stress caused by an exceptionally severe flooding, and second by grazing exclusion. One solution to these problems would be to maintain the vouchers from floristic inventories as separate collections in herbaria. This indicates that the structural forest classifications need to be refined with floristic inventories to yield realistic estimates of beta diversity. This result obtained at a floristic level was also recorded at a structural level. Species-area curves of the sequentially run transects indicate that additional sampling would be required to describe fully the floristic diversity of the two zones. We hope that this publication will stimulate others to continue the search for causal effects on diversity and floristic patterns. Although bamboo was a frequently used microhabitat, it was not measured because it was patchy in abundance and was not present in the floristic plots. This indicates that pteridophytes provide as accurate a picture of floristic patterns in trees as do subsets of the trees themselves. In each of these 10 quadrats a complete floristic list was produced, and the cover of each species was estimated visually. Floristic composition and structure of a rainforest area 25 years after logging. These modifications are time-consuming, so in our analyses we excluded the extra time involved in converting our 1-ha floristic inventories into long-term sample plots. Interpretation of floristic (both palynology and macrofloral) records of individual basins heavily depends on how data were obtained and processed. Consequently, classifying these forests to edaphically defined site types, which also reflect floristic variation, appears both realistic and useful. 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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