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菠菜种子的发芽试验一直是发芽试验中较难做的一种,特别是在夏季,正是菠菜种子的销售高峰,也最需要了解发芽率,但往往是不能如愿,为此,我们对发芽的方法进行了分析研究,进行了改进。我们认为菠菜种子难发芽的主要原因,是其种皮较厚,较硬,透气性差,影响其吸水、澎涨、以及营养物质的转化,造成种子处于休眠状态,不发芽。针对以上原因,我们在菠菜种子发芽的方法和条件上进行改进后,做了如下试验。
The germination test of spinach seeds has been a difficult one in the germination test. Especially in the summer, it is the peak sales of spinach seeds, but also the most need to understand the germination rate, but often can not do so, we have to germinate Methods were analyzed and improved. In our opinion, the main reason why spinach seeds are difficult to germinate is that their seed coat is thick, hard and has poor air permeability, which affects the absorption of water, the increase of nutrients and the conversion of nutrients, resulting in dormancy of seeds and no germination. For the above reasons, we spinach seed germination methods and conditions improved, the following test.