解放以来,在毛主席革命路线的指引下,在各级党委的正确领导下,我区的果树栽培事业有了很大的发展,果树种类、品种不断增多,栽培水平逐年提高,对实现“以粮为纲,全面发展”,满足人民生活对果品的需要起到了良好的作用。但是,随着果树生产的发展,原先有些品种已逐渐失去栽培价值,需要加以淘汰,更换良种以提高果品质量。实 Since the liberation, under the guidance of Chairman Mao’s revolutionary line and under the correct leadership of the party committees at all levels, fruit cultivation has progressed greatly in our region. The types and varieties of fruit trees are increasing and the level of cultivation is increasing year by year. Food as the key link, all-round development ", to meet the needs of people’s lives on the fruit played a good role. However, with the development of fruit tree production, some of the original varieties have gradually lost their cultivation value, and need to be eliminated to replace the improved varieties to improve fruit quality. real