这种毒饵虽然有时也能收到很好的效果,但不够稳定,也比较容易招致误食中毒。首先,磷化锌在干燥时虽很稳定,但在与水接触时,有一部分会徐徐分解。在常温下,如果水是中性的,这种分解不至于严重影响毒力;但在油炸时,温度在100℃以上,分解速度大增。同时,由于磷化锌遇酸很快分解,而有些油(如豆油)往往含有少量的酸;油炸时一 Although this kind of bait sometimes can receive very good result, but not stable enough, it is relatively easy to cause the poisoning of food poisoning. First of all, although zinc phosphide is very stable when dried, some of it will slowly decompose when in contact with water. At room temperature, if the water is neutral, this decomposition will not seriously affect the virulence; but in the frying, the temperature above 100 ℃, the decomposition rate greatly increased. At the same time, zinc phosphide quickly decomposes with acid, while some oils, such as soybean oil, often contain small amounts of acid;