干旱是限制农业生产的重要因素之一，解决干旱问题的重要途径之一就是提高作物自身的抗旱性。
Drought is one of the severe constraints on farming. One of the important pathway in the resolution to drought is to increasing the drought tolerance of crops.
蓄水坑灌法是一种将解决干旱问题和控制水土流失问题结合在一起的一种适合于山丘区果林灌溉的新方法。
Water storage pit irrigation is a new method, suiting irrigation of hill area, combining of solving drought problem and controlling water and soil losses.
也许并不能籍此解决地球的干旱问题，但不管怎样，了解了自然规律都会让我们地球人得到一个工具包的。
Maybe it won't fix droughts on Earth but understanding the laws of nature nonetheless gives us a terrestrial tool kit.
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