Worse, much abstracted water is used in inefficient irrigation; compounding that, underpricing means it is often used for watering low-value crops.

更严重的是，很多抽取的地下水并没有实现高效灌溉；地下水的抑价说明其经常被用来灌溉低价值作物。

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And while concentrated heat on top of city buildings can help tomatoes ripen, it also means more frequent watering, even if irrigation requires lugging watering cans up stairs.

而集中供热的城市建筑物顶部可以帮助西红柿成熟，这也意味着更频繁地浇水，即使浇水灌溉需要你扛着水罐上楼。

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Trickle irrigation is especially suitable for watering trees or other large plants.

滴灌特别适用于灌溉树木或其他高大的植物。

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