论文部分内容阅读
油菜封行后枝梗交错,给病虫防治造成一定困难,为此,我们设计了油菜分行器供病虫防治时使用。经过两年试用,效果良好。一、分行器制法选择直径1.5—2cm,长100cm 左右的新鲜竹杆3根,分别用文火烤种成如附图所示形状的分行器支架,在以5根硬木棍(长度依人身高或喷雾而定)连接即制成分行器。分行器支架可用硬塑料管或铝合金等代替,但成本较高。见示意图。
After rapeseed line bank branches staggered, to pest control caused some difficulties, therefore, we designed the rape brankers for pest control. After two years of trial, the effect is good. First, the branch system method Select the diameter of 1.5-2cm, length of about 100cm fresh bamboo 3, respectively, with slow fire roasted planted as shown in the shape of the divider bracket, with 5 hardwood sticks (length according to height Or spray may be) that is made of splitter. Splitter bracket can be hard plastic tube or aluminum alloy instead, but the cost is higher. See diagram.