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根据油菜的生物学特征和油菜的需水规律,提出了选用优质高产品种、精细整地、适时播种、及时间苗定苗、合理密植、平衡施肥、节水灌溉等油菜主要高产栽培措施及操作要点。
According to the biological characteristics of rapeseed and rape water demand, the main high-yielding cultivation measures and key points of rapeseed selection, such as high quality and high yielding variety, fine land preparation, timely sowing, time-sensitive seedling planting, rational close planting, balanced fertilization and water-