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如何节约砧木种子,育出大量砧苗,是育苗工作中的重要问题,在党中央提出三三制要实现园林化的今天,显得更重要。要实现园林化,必须有大量的苗木,但目前育苗中最难以解决的问题是缺乏砧木种子,因此,如何将现有的少量种子充分利用,培育出大量的砧苗,就具有重要意义。本所培育苹菓苗木已有20余年厂史,在1956年以前砧木种子的出苗率都很低,据设计1955年出苗率仅为5％左右,1956年亦只10％左右。从1956年开始经过三年的试验,并将结
How to save rootstock seeds and raise a large number of rootstocks is an important issue in seedling raising work. It is even more important that the party Central Committee put forward the proposal of implementing the system of three or three in the garden in the present day. To achieve the garden, there must be a large number of seedlings, but the most difficult problem in seedling raising is the lack of rootstock seed, therefore, how to make full use of the existing few seeds and cultivate a large number of rootstocks is of great significance. Our nurturing apple seedlings has more than 20 years of history. Before 1956, the seedling emergence rate of rootstocks was very low. According to the design, the germination rate was only 5% in 1955 and only about 10% in 1956. From 1956 after three years of trial, and will end