论文部分内容阅读
桃树的优良砧木──青州蜜桃青州密桃不仅以味甜、肉细而脆、晚熟，耐贮而著称，颇受人们喜爱，而且是桃树的良好砧木。该桃因成熟晚，种仁饱满，发芽率高，根系发达，苗木生长快，适应性强。特别是较晚熟青州蜜桃种仁更加饱满。据试验观察，每公斤种子４００粒左右，其中...
Fine rootstock of peach ─ ─ Qingzhou peach Qingzhoumi peach not only sweet, delicate and thin, late maturing, sturdy and known, popular with people, but also a good rootstock of peach trees. The peach due to mature late, seed full, germination rate, developed root system, seedlings grow fast, strong adaptability. In particular, more mature Qingzhou peach seeds more full. According to experimental observation, about 400 seeds per kilogram, of which ...