果树保护地栽培 (即冬春暖大棚 )经济效益高 ,各地发展很快。但保护地栽培改变了果树生长发育的环境条件 ,使其生长及自身营养规律发生变化 ,发芽后棚内温度、光照等不能充分满足生长发育的需要 ,影响光合作用和产量的提高。因此 ,针对保护地栽培果树的生长特点进行秋季管理 , Fruit tree cultivation (that is, winter warm shed) high economic efficiency, rapid development around. However, the protective cultivation changed the environmental conditions of the growth and development of fruit trees and changed the laws of their own nutrition. After germination, the temperature and light in the greenhouse could not fully meet the needs of growth and development and affected the photosynthesis and yield increase. Therefore, according to the growth characteristics of protected cultivated fruit trees for autumn management,