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今年春天 ,连续接到果农询问桃树光开花不结果的信件和电话 ,随后观察了几个果园 ,发现果农反映的问题有一定代表性 ,现解答如下 :不同果树雌雄花器着生的差异很大 ,果树建园时 ,雌株和雄株必需按照一定比例、一定规格、一定方式定植 ,才能使母株上的雌花接受到雄花花粉 ,从而
This spring, Guo Nongnong was asked in a row to inquire about the unsolicited letters and telephone calls of the peach trees. After that, several orchards were observed and the problems reflected by the peasants were somehow representative. The answers are as follows: The differences between the male and the female flowers in different fruit trees are quite different When the fruit tree is built in the park, the female and male plants must be planted in a certain proportion, a certain specification and a certain way so as to enable the female flowers on the mother plants to receive male pollen, thereby