林果科技有偿服务现状及建议张力栓河北省石家庄市位于冀中平原的中西部，林果资源极为丰富，其中赵县的雪花梨，晋州的鸭梨，赞皇、行唐的大枣均是享誉中外的名优特果品。果品收入已成为当地的主要财政来源。林果业的发展，农民对林果管理技术的渴求，使林果技术人员成了... Status quo and suggestion on paid services of forestry science and technology ZHANG Li-shuan Shijiazhuang City, Hebei Province is located in the central and western part of Jizhong Plain, with rich fruit resources. Among them, Xuehua Pear, Jinzhou Pear, Zanhuang, Is renowned Chinese and foreign famous special fruit. Fruit income has become a major source of local finance. The development of forestry and fruit industry, peasants thirst for fruit management technology, so that forest technicians became ...