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我所于1982～1983年对蛴螬的水平活动和药剂毒力渗移作了测定,取得初步给果.不同条件下蛴螬水平活动的范围食料 在同一块壤土上,划定面积16×4米~2,等分成4个小区,逐区清除自然越冬的各类金龟子和蛴螬.小区周围埋40厘米铁窗纱,地上覆盖尼龙纱罩.分别在3个小区按农时栽种甘薯(穴行距40×80厘米)、大豆、
I was in 1982 ~ 1983 on the level of activity and drug toxicity of the infiltration were determined and obtained preliminary results.Under different conditions, the level of activity of grubs on the same piece of loam food, delineated an area of 16 × 4 m ~ 2, divided into 4 districts, all kinds of natural wintering by the removal of chameleons and 蛴 螬 district surrounded by buried 40 cm iron window screens, covered with nylon gauze on the ground, respectively, in three plots of sweet potato planting according to agricultural time (hole spacing 40 × 80 cm) , Soybeans,