我区具有发展果树生产的独特优势。近年总面积已达23万亩。但进入结果初期和盛果期的10万余亩果园,亩产仅有350公斤左右。主要果区银南各市县属7年生以上的果树近5万亩,亩产多数只有200～300公斤。针对低产果园症结所在,提出几点综 My area has the unique advantage of developing fruit trees. In recent years, the total area has reached 23 million mu. However, at the beginning of the result and the fruit-bearing period of more than 100,000 mu of orchards, only about 350 kg per mu. The main fruit area Yinnan cities and counties are 7 years old or more fruit trees nearly 50,000 mu, most of the mu yield of only 200 to 300 kg. For the crux of low-yield orchard, put forward a few points