机构地区: 河北科技师范学院机电工程学院
出 处: 《河北科技师范学院学报》 2005年第4期10-13,共4页
摘 要: 快速树干注射器主要由贮液瓶、压力表、弹簧秤、输液管、注药口、气门嘴、注射针头、开关等几部分组 成。试验表明,快速树干注射器适用于树干注射防治虫害,且携带方便、安全经济,保护生态环境,值得推广。 The quick trunk injector comprises a reservoir pre ssure-meter, a spring balance,a transfusion pipe, a liquid valve,an air pinhead and a switch. It shows that the high flow stock injector is portable,safe,coon omical,and protects the environment when it is adapted to control pests on trees using the technique of the trunk injector. It is found to be a worthwhile application for possible general use.
领 域: [农业科学]