应用防虫网生产蔬菜是一项实用的无公害蔬菜生产技术,对保证上市蔬菜的安全卫生,有良好的经济效益和社会效益。应用防虫网生产蔬菜应注意以下3个方面问题:1、选择适宜的规格,防虫网的规格主要包括辐宽、孔径、颜色等内容,尤其是孔径。防虫网的密度大小,一般以目数来计算,即1英 Application of insect net production of vegetables is a practical pollution-free vegetable production technology, to ensure the safety of vegetables listed on the market, have good economic and social benefits. Application insect net production of vegetables should pay attention to the following three aspects: 1, select the appropriate specifications, insect net specifications include the width, aperture, color and other content, especially the aperture. Insect net density, generally calculated in terms of mesh, that is, 1 英