改革开放以来,我国各地的丘陵山地综合开发取得显著成效,种果业已成为一些乡镇的一大支柱产业。然而,要使这一支柱产业获得更加理想的经济效益,社会效益和生态效益,就必须依靠新技术进行一场果树管理的革命。 果树传统的施肥方法是将肥料埋在地下或撒在地里,让果树的根部吸收,再把养分输送到其他部 Since the reform and opening up, the comprehensive development of hilly and mountainous areas in various parts of China has achieved remarkable results. The fruit industry has become a major pillar industry in some towns and townships. However, for this pillar industry to achieve more desirable economic, social and ecological benefits, it is imperative to rely on new technologies to revolutionize fruit tree management. Fruit trees traditional fertilization method is to bury the fertilizer or sprinkle in the ground, so that the roots of fruit trees absorb, and then nutrients to other parts