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1974年,我省各地广泛开展油、稻复种试验,很多单位获得了两茬双丰收,为水田复种改制开辟了一条新路。营口县水源公社1,312亩油稻复
In 1974, extensive experiments were carried out on various oil and rice crops in various parts of our province. Many units obtained double harvests in the two crops and opened up a new road for the restructuring of paddy fields. Yingkou County Water Resources Commune 1,312 acres of oil complex