苹果套袋、果园生草及覆草作为苹果园新型栽培技术 ,能有效地改善果园的生态环境 ,提高苹果外观品质 ,减少农药污染 ,产生较好的效益 ,是当前生产无公害果品的主要技术措施。几年来 ,通过对豫西地区苹果园应用新技术后果品生产的观察 ,发现苹果园生态环境的改变 ,对苹果病虫发 Apple bagging, orchard grass and grass covered as a new apple orchard cultivation techniques can effectively improve the orchard’s ecological environment, improve the appearance of apple quality, reduce pesticide pollution, have better benefits, is currently the main production of pollution-free fruit Measures. Over the past few years, through the application of new technology in western Henan apple orchards after the observation of the production of fruit, apple orchards found that the ecological environment changes,