如何提高苹果的座果率答山东省滕州市读者武佰峰苹果的座果，需要具备几个条件：①苹果必须有不同品种异花授粉才能座果，因此要配置授粉树；②要保证座果及果实发育需要充足的营养供应；③要注意防止各种病虫害及大风、低温、干旱等自然灾害的侵袭。从你的来信中看出，你... How to improve the fruit rate of apple Anshan province, Tengzhou readers Wu Bai peak apple fruit, you need to have a few conditions: ① apple must have different varieties of cross-pollination in order to fruit, so to configure the pollination tree; ② to ensure fruit and Fruit development needs adequate nutrition supply; ③ should pay attention to prevent all kinds of pests and wind strikes, low temperature, drought and other natural disasters. From your letter, you ...