| 词汇 | ground-cover |
| 释义 | ground cover noun[ U ] uk /ˈɡraʊnd ˌkʌv.ər/ us /ˈɡraʊnd ˌkʌv.ɚ/ plants that grow thickly and close to the ground, sometimes used in gardens to prevent weeds from growing: 地被植物（有时用于阻止杂草生长） This plant grows quickly and provides excellent ground cover.这种植物生长速度很快，是极佳的地被植物。 Gardening - general words allotmenteer allotmenteering aquaponics arborist beanpole bed homegrown horticultural horticulturally horticulture horticulturist regraft regreen repot resod resow window box xeriscape xeriscaping yardwork Examples of ground coverground cover However, in the forest environments, beetles were very speciose and abundant even though the groundcover was less than 50% of the sampling area. The overall floristics at flight interception trap sites between the two plantation types did not show much difference except in the groundcover. There were more understorey beetles in the acacia plantation, which has more groundcover, compared with the oil palm plantation (see figs 4 and 8b). A resilient forest, maintaining a diverse groundcover of shrubs and herbaceous species, requires a mixed fire regime. At two months after planting, percentage groundcover was estimated and mucuna plant height measured (in 1996 only). When site 3 was excluded, the relationship between mean groundcover and mean air temperature at each site was linear. Control of seedling emergence by groundcover: a potential mechanism involving seed predation. To reduce soil erosion, the establishment of early groundcover is highly desirable, showing the importance of rapid canopy growth in improved varieties. This is associated with the relatively slow development of groundcover in maize compared to the more vigorous peas. A mixture of crops with different life cycle durations extends the period of groundcover and thereby decreases the potential for soil erosion. A light interception method for measuring row crop groundcover. Attention to sowing at the correct soil moisture there resulted in good stands early on and full groundcover by the time flag leaves emerged. It is interesting to note that there was a significant negative relationship between beetle numbers and the percentage of groundcover (see table 4). When it was not possible to count the number of plant individuals, an estimate of the percentage was taken, especially for groundcover. Because groundcover categories of rock or leaf litter alone were rare, we combined these groups together with ' leaf and rock ' in our analyses. See all examples of ground cover 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. |
| 随便看 |
|
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。