英语释义

• (abbreviated `ha') a unit of surface area equal to 100 ares (or 10,000 square meters)

片语

HA Hectare公顷

Trei Hectare三公顷

one hectare每公顷

each hectare每公顷

hektare公顷（100公亩，等于hectare）

per hectare每公顷

hectare e公顷

million hectare万公顷

every hectare每公顷

global hectareThe global hectare (gha) is a common unit that quantifies the biocapacity of the earth. One global hectare measures the average productivity of all biologically productive areas (measured in hectares) on earth in a given year.

英汉例句

• since 2000, yields per hectare have risen by nearly two-thirds.

  自从2000年以来，每公顷产量已经提高大约三分之二。

• farmers in sub-saharan africa now use only about 9kg of fertiliser per hectare on average, compared with 142kg in south-east asia.

  撒哈拉以南非洲的农民平均每公顷耕地仅用了9公斤化肥，而与此相比东南亚则高达142公斤。

• but mr chidambaram said later that agriculture had to be tackled through the millions of small farmers with less than a hectare of land rather than corporate investment.

  而之后齐丹巴拉姆回应道，全国数以百万计只拥有不到一公顷土地的农民才是农业经济改善的主力军而绝非企业投资。

• according the designers, one hectare of mangroves should be able to produce 30,000 liters of freshwater a day.

  按照设计师的说法，一公顷红树林每天应能生产出30，000升淡水。

• subsistence farming may, indeed, yield only $200-300 per hectare but paying that sum to the locals will not give them shops in which to buy food.

  温饱农业的产值可能每公顷的确只有200至300美元，但是把这些钱给当地人还不够给他们开食品店买食品。

• some plantation firms are simply hitching a ride on the boom in prices but ioi, a malaysian plantation owner, is about 50% more efficient in terms of yield per hectare than its local rivals.

  一些种植企业仅仅是乘上价格上涨的顺风车，但是ioi，一家马来西亚的种植园所有者，其每公顷的产量大约比其当地对手高出50％。

• a well-managed perennial grassland stores more carbon per hectare than the rainforests that attract more attention, he said.

  一块经过妥善管理的永久草坪，每公顷吸收的炭要比那些备受关注的雨林更多。

• the source of helal’s income is over 150 mango trees growing across a hectare of land in ismailia, northern egypt.

  在埃及北部的伊斯梅利亚省，希拉勒的收入来源是种植在一公顷土地上的150多棵芒果树。

• researchers at the algae greenhouse plan to scale up the trial to a 100 hectare (247 acre) site over the next three years.

  藻类温室的研究人员计划在未来三年内将试验范围扩大到一片100公顷（合247英亩）的场地上。

• dr venter reckons that even with existing technology, it should be possible to turn out ten times more fuel per hectare than can be garnered from maize.

  文特尔博士认为，即使使用现有技术，每公顷藻类所能生产出来的燃料也应有可能比玉米多十倍。

• and experts say potatoes can produce more food per hectare than wheat or rice.

  并且专家指出，每公顷产出的土豆提供的食物比大米或小麦都多。

• every hectare of paddy fields in asia provides enough rice to feed 27 people.

  在亚洲，每公顷稻田产出的大米可够养活27个人。

• one hectare of land can produce approximately 135 gigajoules of energy per year, so the land cruiser's eco-footprint is about 0.41 hectares — less than half that of a medium-sized dog.

  1公顷土地每年大致可产出135千焦的能量，所以陆地巡洋舰的生态足迹是0.41公顷——这比一条中型犬所耗的半数还少。

• he farms just under a hectare on a hillside overlooking the dairy.

  他的农场不到一公顷，在山坡上，俯瞰着奶场。

• every $120 put into this fund will protect a hectare of rainforest for 20 years by purchasing land and paying locals to not chop down trees.

  该基金会购买森林土地，支付当地人，使他们停止伐木，每投入120美元给基金会就能保护一公顷热带雨林20年。

• because markets for land are so ill-developed in africa and governments so weak, rents are piffling: $2 per hectare per year in ethiopia; $5 in liberia.

  因为在非洲土地市场发展很不完善，另外政府很软弱，租金非常便宜：在埃塞俄比亚每公顷每年的租金是2美元；在利比里亚是5美元。

• this could be estimated at 1000 litres of hydrogen for 330 grams of chlorophyll per day whereas for example colza produces roughly only 1000 litres of oil per hectare . . .

  这种农场每天估计能够产生1000升氢气，而且只消耗330克叶绿素；而比如种植菜籽，每公顷土地才能产生大约1000升油。