| 词汇 | upland |
| 释义 | upland adjective uk /ˈʌp.lənd/ us /ˈʌp.lənd/ An upland area of land is high up, such as on a hill or mountain: 高地的;高原的 The whole plateau comprises one vast upland plain.整个高原是一片广阔无垠的高地平原。 Geography: hills & mountains acclivity alpine tundra clifftop craggy esker highlands hillock Marilyn mesa mid-ocean ridge motte Mount Kilimanjaro pike scarp slope spur steep the Adirondack Mountains the Alaska Range the Alps Examples of uplandupland In particular, gathering plays a major role only in villages without rich fish stocks or upland nearby as alternative insurance. In the case of publicly-owned uplands, this was carried out by private firms who were conceded exploitation rights by the state or local authorities. A simulation is used to study the impact of environmental payments to upland households in exchange for allocating labour away from the externality-producing activity. The major limiting factor is the drainage conditions for upland crops, the area near the canal being the most suitable for these crops. Another, more workable approach to the erosion problem would be to create incentives for the adoption of soil conservation measures on upland farms. Much of this hired labor consisted of residents of upland farms. In the 15 plots of 0.1 ha established in the well-drained uplands, 81 families, 310 genera and 1124 species were found. In two of these upland forests, mortality was restricted to particular understorey species. The probability a farm hired upland workers in 1999 is positively correlated with the amount of overall labor used in 1997. This resulted in a reallocation of time away from forest clearing and hillside farming in the uplands, thereby reducing rates of deforestation. Upland-rice cultivation can be successfully undertaken by small groups of workers. Although upland rice had the poorest colonization at sampling time 1, it suffered the least reduction in colonization over time. Three, income gains have accrued both to the lowland farms that directly benefited from irrigation and to upland households that supply labour to lowland farms. The increase in agricultural productivity that we observed on some upland farms was correlated, in turn, with reduced forest clearing. Individual transects were distributed in space within each site sampling across several uplands in deciduous forest, while in riparian forest transects were across different streams. 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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