Moisture is the primary limitation factor for production of dry farming.

旱地农业生产的首要限制因子是水分。

ABSTRACT: Dry farming is a method that takes advantage of the water naturally available in the soil.

摘要：在某些干旱的产区，旱耕是其葡萄种植的一大特色。

Dry farming; dryland farming: a system of producing crops in arid and semiarid regions without the use of irrigation.

旱地耕作法：指一种在干旱或半干旱土地上不使用灌溉方法生产作物的耕作制度。

Dry farming ,irrigation farming,and the cattle and sheep herding are the main cativities of the Great Plains of the American West.

旱地农业，灌溉农业和牛羊牧业是美国西部大平原地区的主要活动。

Dry farming, irrigation farming, and the cattle and sheep herding are the main activities of the Great Plains of the American West.

旱地农业，灌溉农业和牛羊牧业是美国西部大平原地区的主要活动。