杏是一种味美多汁,营养丰富的果品。保护地栽培与露地相比具有以下优点:一是露地杏的开花与幼果期一般在3月下旬至4月上旬,往往受晚霜危害,保护地栽培可克服这一缺点;二是露地杏在自然条件下栽培粗放,败育花比例很大,保护地栽培优越管理细致环境,减少了败育花,产量高,更容易生产出无公害的绿色食品;三是提早上市,大大增加经济效益。其主要栽培技术是:一、建日光温室应选择土层深厚、有机质含量高、排水良好 Apricot is a delicious juicy, nutrient-rich fruit. Protected cultivation compared with open field has the following advantages: First, open apricot flowering and young fruit period is generally late March to early April, often endangered by night frost, protected cultivation can overcome this shortcoming; Second, open apricot in the Under natural conditions, extensive cultivation and abortion flowers have large proportions. Protected cultivation has a good management and meticulous environment, reducing abortion flowers, high yield, and easier production of pollution-free green food. Thirdly, it is put on the market early and greatly increases economic benefits. The main cultivation techniques are: First, the construction of solar greenhouse should choose deep soil, high organic matter content, good drainage