per hectare

基本解释

This spring Mr Pisa will reap around 3 tonnes of soyabeans per hectare.
今年春天，比萨先生将收获每公顷约3吨的大豆。
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.
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。
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损伤生产力的情况下每公顷土地可容纳50吨碳，这一数字比迄今大多数实验中使用的碳都要多。

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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