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随着工农业生产的发展及人口的增长,淡水资源日趋紧张。在农业上,由于旱季缺水情况愈来愈严重,干旱逐渐成为制约农业生产发展及农
With the development of industrial and agricultural production and population growth, freshwater resources have become increasingly tense. In agriculture, due to the increasingly serious water shortage during the dry season, drought has gradually become a constraint to agricultural development and agricultural development