per hectare

常見(jiàn)例句

This spring Mr Pisa will reap around 3 tonnes of soyabeans per hectare.
今年春天，比薩先生將收獲每公頃約3噸的大豆。
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.
溫飽農(nóng)業(yè)的產(chǎn)值可能每公頃的確只有200至300美元，但是把這些錢給當(dāng)?shù)厝诉€不夠給他們開(kāi)食品店買食品。
Dr Amonette’s estimate is that 50 tonnes per hectare—a figure larger than that used in most of the experiments conducted so far—could go into soils without harming productivity.
阿莫奈特博士的估算是不損傷生產(chǎn)力的情況下每公頃土地可容納50噸碳，這一數(shù)字比迄今大多數(shù)實(shí)驗(yàn)中使用的碳都要多。

He found that mangroves store about three to four times more carbon per hectare as temperate forests or even tropical rainforests.
By two thousand five, they say,farms in northern China produced about the same amount of corn per hectare as farms in the American Midwest.
Jatropha curcas can yield four times more biofuel per hectare than soybeans and more than 10 times that of corn.

China produces twice as much rice per hectare as India with the same volume of water.
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Peatland can store over 5, 000 tonnes of carbon per hectare, and when drained for cultivation emits it for decades.
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The oil palm is an efficient crop, yielding up to ten times more oil per hectare than soyabeans, rapeseed or sunflowers.
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