河北省是苹果种植大省,面积和产量分别居全国第四位。提高果品品质,推进苹果生产由面积数量型向质量效益型转变,全面提升苹果产业整体素质,提高产品竞争力,增加农民收入,是农技推广人员义不容辞的责任。几年来,笔者和其他农技人员在苹果园常规管理技术的基础上,重点对套袋时期、套袋时间、套袋方法、摘袋时期及时间、摘袋方法等关键技术进行验证和规范,并加强果实的着色管理。现总结如下。 Hebei is a major apple-growing province with the fourth largest area and output in the country. It is the bounden duty of agricultural extension workers to improve the quality of fruit products and to shift the production of apple products from quantity to quality and benefit to increase the overall quality of the apple industry, enhance the competitiveness of products and increase the income of farmers. Over the past few years, the author and other agricultural technicians on the basis of conventional management techniques in apple orchards, the key techniques such as bagging time, bagging time, bagging method, pick-up time and time, bag extraction method and other key technologies to verify and standardize, And to enhance fruit coloring management. Now summarized as follows.