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问:果树为什么要实行人工辅助授粉?答:大多数果树都有自花不孕的特性,即使自花授粉结实,其坐果率也很低.因此,在花芽量不多的情况下,人工辅助授粉能明显地提高坐果率和产量.问:果树花粉是怎样采集的?答:要在授粉前两、三天采集含苞待放的花蕾,也可结合稀花收集花
Q. Why fruit trees should be artificially assisted with pollination? A. Most fruit trees have the characteristics of self-infertility and their fruit setting rate is very low even when self-pollination is strong. Therefore, Pollination can significantly improve fruit set and yield Q: fruit pollen is how to collect? A: to two or three days before pollination buds to be collected buds can also be combined with sparse flower collection