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一、前言在我区,花生多为早春播种。为了保证在早春逆境条件下,花生苗齐苗壮,选择优质种子极为重要。花生种仁分级精选可促进花生增产,这已在生产上推广应用。但花生种仁大小与种子活力关系的研究却不多。种子活力直接影响到种子迅速、整齐发芽和生长的潜力,表现为对不利条件的抵抗力的强弱。所以,对不同花生种子的活力进行研究大有
First, the preface In my area, peanuts and more for the early spring planting. In order to ensure that adversity in the early spring conditions, Qi Miao Zhuang Zhuang, choose high-quality seeds is extremely important. Peanut seed grading can promote peanut production, which has been popularized in production. However, there is not much research on the relationship between seed size and seed vigor. Seed vigor directly affects the potential of seeds to germinate and grow neatly and rapidly, showing the strength of the resistance to adverse conditions. Therefore, the study of the vitality of different peanut seeds is quite promising