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长江中下游地区是我国油菜主产区,现介绍适合于该地区的七种油菜机收技术模式,其中,模式1-3适合于稻油两熟区,模式4-6适合于旱油两熟区,模式7适合于稻稻油三熟区。1.油菜直播机收技术模式油菜预期目标产量平均每667平方米165千克。关键技术路线:中早熟耐密品种+机械联合耕播+基施硼肥+化学封闭除草+一促四防+机械收获。成
The middle and lower reaches of the Yangtze River is China’s main production area of rapeseed, are introduced suitable for the region’s seven rape harvesting machine mode, of which mode 1-3 is suitable for rice paddy two ripening area, mode 4-6 suitable for double dry oil District, mode 7 is suitable for rice paddy tri-zone. 1. rapeseed direct harvesting technology model canola expected target yield of 165 kg per 667 square meters. The key technology line: early maturing varieties of tolerance + mechanical combination of tillage + basal boron fertilizer + chemical closed weeding + a promote four prevention + mechanical harvest. to make