注药壶法与注射器法防治竹类害虫的成本与工效分析

采用药剂竹腔注射法可有效地诱杀各类竹类害虫,如防治黄脊竹蝗等。传统的注射器法存在劳动效率低下、费时费力的缺陷,据此改进后得到效率更高的注药壶法,通过对比注射器和注药壶两种不同的竹腔注射法,分析其劳动力成本降低率和提高工作效率程度。结果表明:注药壶法比注射器法竹腔注射劳动力成本平均降低45.2%,工作效率平均提高82.7%,成本与工效得到大力提高。

The cost and efficiency analyzation of kettle injection and syringe injection pesticide methods in bamboo cavity to control bamboo pests

The injection pesticide in bamboo cavity is an effective way to trap and kill varieties of pest including Ceracris kiangsu Tsai. The traditional syringe injection method existed the inefficiency,time﹣consuming and requiring strenuous effort problems. Therefore in order to avoid these drawbacks,the kettle injection method had been put forward into the re﹣ality. Comparison between two experiments by separately using syringe injection method and kettle injection method was analyzed the reduction rate for the cost of labor and increase rate of the work efficiency. The results showed that kettle in﹣jection method was better than syringe injection method on the two aspects:the reduction rate for the cost of labor was av﹣eraged reduced 45. 25%,and the increase rate of the work efficiency had been averaged improved 82. 7%. The kettle in﹣jection method has an obviously advantage on the cost and efficiency.