| 词汇 | hectare |
| 释义 | hectare noun[ C ] uk /ˈhek.teər/ us /ˈhek.ter/ a unit of measurement of an area of land (10,000 m2)公顷 Miscellaneous units of measurement acre acreage caloric denier dioptre farad fathom firkin flashpoint joule MHz newton radian refractive index röntgen Scoville scale SI unit sievert sun protection factor watt In just a few years, there were almost 200 urban gardens covering 35,000 hectares in the capital, Havana, alone. hectare | Business Englishhectare noun[ C ] MEASURESuk /ˈhekteər/us a unit used for measuring land. One hectare is the same as 10,000 square metres: Farmers plan to earn an extra £30 per hectare by joining a basic environmental scheme. hectares of sthOver the last decade, fires have claimed nearly one million hectares of forest land in Portugal. a 3,200-hectare offshore chemical complex Examples of hectarehectare In the situation where oil palm is an option, following logging, the returns per hectare of forest converted are much superior to subsidized eco-forestry. The operations are set up to cut timber from 1,000 hectares of rainforest in an ecologically sustainable manner. This largely determined the maximum of ten hectares (arable equivalent) and ensured that only symbolic holdings would be given to farm workers lacking ownership claims. Finally, growing trees for energy would reduce another 2.2 tons of carbon per hectare in the village facility and 3.6 tons in the centralized facility. The model examines the net revenue per hectare of the four most important crops in the country. We argue that mobile pastoral systems are more economically efficient than sedentary systems, with higher overall returns per hectare but lower productivity per animal. In addition, the 'wealth effect' of transfers counteracts the 'freeing-up effect', which implies that per unit of subsidy fewer hectares of tropical forest are protected. The producers there are described as poor and ageing farmers typically cultivating less than one hectare, who are facing an uncertain future. Low returns to soil carbon sequestration per hectare also call into question the efficiency of individual payments. The conservation significance of small-scale eco-forestry, therefore, is that groups ostensibly set aside 1,000 hectares of tropical lowland rainforest for the next 50 years. That zone extended to only some 60 hectares for which, in exchange, the community would renounce any rights to cultivate within the reserved forest. Extensive lists were published showing that leading politicians, their families, and numerous associates controlled millions of hectares of concessions. They all own at least some land with a sample average of slightly less than 11/2 hectares per household. In some countries, per hectare payments more than doubled. Also, aggregated labour input per hectare was discounted by 50%. 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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