Soil erosion will not be a problem because the food will be grown hydroponically-in other words, in a solution of minerals dissolved in water.
土壤退化也不再是一个问题，可以使用水栽法栽种粮食作物——换句话说，就是使用一种含有矿物质的溶解液。
2
As Haiti's trees have disappeared, landslides have become a major concern, especially during the rainy season, and the destabilizing effects of an earthquake on soil only worsen the problem.
海地森林的消失，使滑坡成为人们主要担心的事。尤其是在雨季，而且地震使土壤更不稳定，这都使问题加剧。
3
Should you try to cultivate a clump of nettles, and they don't do well, your soil is likely to be at the heart of the problem.