论文部分内容阅读
苹果套袋好处有三点:一是无公害。经过套袋处理的苹果无农药残留,无果锈,可避免自然灾害。二是着色快。除袋3天后开始上色,不管是背面、树荫下都可达到全红。三是经济效益好。套袋苹果比普通苹果每公斤高1~5元,亩均增收1000~5000元。
Apple bagging the benefits of three points: First, pollution-free. After bagging apple no pesticide residues, no rust, to avoid natural disasters. The second is fast coloring. In addition to bag 3 days after the start of color, whether it is the back, the shade can reach full red. Third, good economic returns. Bagged apple than ordinary apple 1 to 5 yuan per kilogram, mu income increase of 1000 to 5000 yuan.