将一定数量的麻绳或草绳,用牛皮纸包扎2～3层,再用1:3的敌杀死农药和柴油配成的混合液浸泡,待全部吸湿后即可取出使用,通常以每千克纸绳用700克混合液为宜。拴绳时间:秋末冬初,即松毛虫下树休眠的前几天,即提前3～5天,纸绳的使用有效期限为7～10天,拴绳位置在松树第一个分枝处绕纸绳3～5圈。杰摘自《农村百事通》1988年1期 Will be a certain number of hemp rope or grass rope, kraft paper bandaged 2 to 3 layers, and then kill the enemy with 1: 3 pesticides and diesel mixture dubbed until all moisture can be removed after use, usually per kilogram Paper rope with 700 grams of mixture is appropriate. Tying rope time: late autumn and early winter, that is, a few days before the pine caterpillars sleep, that is, 3 to 5 days in advance, the use of paper rope is valid for 7 to 10 days, the tether position around the first branch of the pine around Paper rope 3 to 5 laps. Jie Excerpts from “All the Knowles in the Countryside” 1988 1 period