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核桃,又名胡桃、万岁子,含油量极高,营养十分丰富,常吃具有强身健体、延年益寿的作用。但核桃嫁接育苗技术难度较大、成活率低、繁殖速度慢、成本高,影响生产发展。怎样提高核桃嫁接育苗成活率呢?
Walnuts, also known as walnuts, Long live the child, high oil content, nutrition is very rich, eat with physical fitness, longevity. However, the grafting of walnut seedling technology is more difficult, low survival rate, slow propagation, high cost, affecting the production and development. How to improve the survival rate of grafted walnut seedlings?