苹果树在开花期遇阴雨天气往往授粉差,直接影响产量。英国多阴天,蜜蜂传粉的机率低,他们采用圆叶海棠树作苹果的授粉树,因为圆叶海棠花赶大,散粉时间长。一般在苹果园中每6株苹果夹种一株海棠,就能解决蜜峰传粉机率低的问题。这是他们多 Apple trees in the flowering period when the rainy weather is often poor pollination, a direct impact on production. Cloudy in the United Kingdom, the probability of bee pollinating low, they use the round-leaf crabapple tree as an apple pollination tree, because the lobular begonias rush, loose powder for a long time. Generally in the apple orchard every 6 kinds of apple clip a Begonia, you can solve the problem of honey pollination low rate. This is more of them