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通过田间小区试验 ,探讨两种不同类型肥料对油研 7号的影响以及不同类型肥料对土壤的作用。结果表明 ,施用磁性化肥有利于油菜的营养生长 ,株高平均增高 15cm;提高油菜产量 ,平均增产达 18.9% ;改良土壤的理化性质。对工业废料的再利用提供了一条合理的途径。
Through field plot test, the effects of two different types of fertilizers on the oil-Yan 7 and the effect of different types of fertilizers on soil were discussed. The results showed that the application of magnetic fertilizer was beneficial to the vegetative growth of rapeseed, the average height of plant was increased by 15cm; the yield of rapeseed was increased by an average of 18.9%; and the physical and chemical properties of soil were improved. It provides a reasonable way to recycle industrial waste.