在农村,很多农户喜欢在庭院内栽几棵果树,但有些庭院里栽植的果树,不是不结果,就是结果少,这是什么原因芽原来,梨、柿和苹果树大多数品种不能进行自花授粉,所以同一品种的雄蕊粉落到雌蕊柱头上后,往往不能发育成果实,只有经过异种授粉才能正常受精结果。再加上庭院里栽植的柿树 In rural areas, many farmers prefer to plant several fruit trees in their courtyards. However, fruit trees planted in some courtyards are not fruitless or less fruitful. What are the Causes Buds Most pear, persimmon and apple trees can not be self-primed Pollination, so the same species of stamen powder fell on the pistil stigma often can not develop into fruit, only through the different pollination in order to normal fertilization results. Plus persimmon planted in the yard