山区低产老果园如何改造近年来，随着城乡市场经济的发展，山区林果业发展也很快，坡耕山地和房前屋后栽果建园。但还有些低产老果园，由于缺乏科技管理，造成产量低、品质差、效益不佳，怎样改造山区低产老果园，其措施是：一、改土蓄水。山区老果园多数建在土质瘠薄的坡... In recent years, with the development of market economy in urban and rural areas, the development of forestry and fruit industry in mountainous areas has also been developing rapidly. However, some low-yield old orchards, due to lack of scientific and technological management, resulting in low yield, poor quality, poor efficiency, how to rebuild low-yielding old orchards in mountain areas, the measures are: First, soil improvement and water storage. Most of the old orchards in the mountain area are built on infertile slopes ...