新红星苹果树冠矮小,果枝密生,适于密植栽培,据我们实践经验,需掌握以下要点,供参考。1.建园时要选择土质优良,土厚深厚,通透性好、含较多的有机质的地片,对土质较差的地片需进行土壤改良后才能建园.2.气候要求平均气温10～15℃,无霜期180天以上,年日照2800～3000小时,年降水70 New Red Apple tree canopy short, fruiting branches close, suitable for close planting, according to our practical experience, need to grasp the following points for reference. 1. To build a garden to choose good soil quality, deep soil, good permeability, containing more organic matter of the earth, poor soil quality of the earth to be improved after the construction of the park .2. Climate requires that the average temperature 10 ~ 15 ℃, frost-free period of 180 days or more, the annual sunshine 2800 ~ 3000 hours, annual precipitation 70