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旱地农业虽然降水不足不稳,但如能逐步建立最优化的农业生产结构和种植制度,积极培肥地力,并采取相应的抗旱保墒耕作技术,旱地生产面貌是可以改变的。
Although the dry land agriculture is under-instable, it is possible to change the landscape of dry land production if it can gradually establish the optimal agricultural production structure and planting system, actively cultivate fertility and adopt the corresponding drought-resistant and moisture-saving farming techniques.