果树日光温室栽培,既可延长鲜果市场供应期,又可提高经济效益,现将栽培技术要点简述如下。一、选择合理的树种和品种需冷量少、发育期短、经济效益高的早熟和极早熟树种和品种是首选。目前生产上应用的主要有草莓、葡萄、桃、杏、李、樱桃、油桃、苹果等树种,一般以优质早熟品种为主,配以中早熟品种为授粉树。对于延后成熟的,可不考虑需冷量的多少、休眠期的长短。二、适地建园建室场地要选择在背风向阳处,且无高大树木及建筑物遮光,不靠近工厂、矿山和骨干道路,防止灰尘污染,采用坐北朝南,偏西5°～7°,以最大限度地利用太阳能。温室大小和种类应根据栽植的树种和生产规模 Fruit tree greenhouse cultivation, can extend the supply of fresh fruit market, but also improve economic efficiency, the cultivation techniques are summarized as follows. First, choose a reasonable species and species to be less cold, short development period, high economic efficiency of the premature and very early tree species and varieties are preferred. At present, the main production applications are strawberries, grapes, peaches, apricots, plums, cherries, nectarines, apples and other tree species, generally with high-quality early-maturing varieties, with medium-early-maturing varieties for the pollination tree. For delayed maturity, may not consider the amount of cold required, the length of dormancy. Second, it is appropriate to build a garden building site to choose sunny leeward Department, and no tall trees and buildings shading, not close to factories, mines and key roads to prevent dust pollution, using the north-south, west 5 ° ~ 7 ° , To maximize the use of solar energy. The size and type of greenhouse should be based on planting trees and production scale