agriculture irrigation 农业灌溉 ; 农业灌溉的
Agriculture Irrigation and Water 农业水利化
agriculture irrigation area 农业灌区
Agriculture Irrigation and Wate 农业水利化
agriculture irrigation water requirement 灌溉需水
agriculture irrigation water requirements 灌溉需水量
agriculture irrigation water-saving level 农田灌溉节水水平
The ensuing rapid expansion of irrigation agriculture, especially from the 1950s onward, transformed the economy of the region.
随之而来的灌溉农业的迅速发展，特别是从20世纪50年代以来，改变了该区域的经济。
Only by using modern irrigation methods can we reduce water shortage in agriculture.
只有使用现代的灌溉方法，我们才能减少农业用水短缺的情况。
But this isn't a long paper, so are you going to need to pick a specific area of pre-modern agriculture, like irrigation or food crops of ancient Greece.
但这不是一篇很长的论文，所以你要选定一个现代以前农业的特定领域，像是灌溉技术，或古希腊的粮食作物。
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