五氛酚钠在沟渠灭螺时，往往因多种原因使药液渗入秧田，这样是否会损害或影响谷芽及秧苗的生长。为此，我们进行了实验观察。1对谷芽的毒害观察1．1方法取稻田泥加水搅烂，分置于搪瓷面盆内，把泥面抹平，然后撒布谷芽，上面浇上一层河泥，待谷芽稍发青，分别加入0．5、1．0、 Five sodium phenolate in the ditch snail, often for a variety of reasons so that the liquid infiltration seedling, it will damage or affect the growth of grain and seedlings. To this end, we conducted an experimental observation. 1 on the poison of cereal malt observation 1.1 method to take rice paddies add water, stir, sub-placed in the enamel basin, the mud surface smooth, and then sprinkle grain sprouts, doused above a layer of river mud until the grain slightly green hair , Respectively, adding 0.5,1.0,