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试验表明:(1)橄榄花约从5月上中旬至6月中旬,经历一个月时间,初花期和盛花期花粉萌发率较高,分别为44.6%和
The results showed that: (1) The olive flower was about mid-May to mid-June. After one month, the germination rate of pollen was the highest in early flowering stage and full flowering stage, which were 44.6% and