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通过使用热收缩机包装几个不同品种油菜种子后,调查油菜种子发芽势和发芽率。结果表明通过热收缩机包装后,几个油菜品种的发芽势和发芽率明显下降,特别是包衣种子发芽率下降幅度更大。
After several different varieties of rapeseed were packaged using a heat shrink machine, the rapeseed germination potential and germination rate were investigated. The results showed that the germination potential and the germination rate of several rapeseed varieties decreased significantly after being packaged by the heat shrink machine, especially the germination rate of the coated seeds dropped more.