Northeast semi-arid region is one of the main parts of the north dry farming area, most of which no irrigation water resources.
东北半干旱区是我国北方旱农地区的重要组成部分，多数地区没有灌溉水源。
Northeast semi-arid region is one of the main parts of the north dry farming area, most of which have no irrigation water resources.
东北半干旱区是我国北方旱农地区的重要组成部分，多数地区没有灌溉水源。
In the Central valley area of southwestern USA, a huge water engineering project provided water for farming in dry valleys, but much of the water use has been poorly managed.
在美国西南部分的中部峡谷地区，一个巨大的水引用工程向干旱的峡谷供应水，但是许多水资源被滥用了。
The Haidai region, which lies in the lower Yellow and Huai River Valley, was mainly a millet planting dry farming area in the early Neolithic period.
地处黄淮下游的海岱地区，新石器时代偏早时期是以种植粟类作物为主的旱作农业区。
Mandarin vole is one of the harmful rodents which lives underground in all it's life, in the dry farming area of loess plateau in Lingbao city, Henan province.
黄土高原旱作区河南省灵宝市一带，农田主要害鼠为终生营地下活动的棕色田鼠。
Mandarin vole is one of the harmful rodents which lives underground in all it's life, in the dry farming area of loess plateau in Lingbao city, Henan province.
黄土高原旱作区河南省灵宝市一带，农田主要害鼠为终生营地下活动的棕色田鼠。
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