棉籽饼驱杀芋蝼蛄效果显著近年来，危害芋的蝼蛄发生越来越重，常蛀食芋的块茎，使芋生长衰弱，直接影响产量和品质，同时被蝼蛄危害造成的伤口有利于病菌的侵入，诱发病害而腐烂，普遍减产１０％，高的达４０％。１９９４～１９９５年笔者进行了棉籽饼撒施驱杀及预防蝼蛄... Cottonseed cake drive taro taro effect is significant In recent years, tarnishing taro is more and more serious, often eaten taro tubers, so taro growth and weakness, a direct impact on yield and quality, at the same time by the catfish damage caused by wounds conducive to germs Invade, induce disease and decay, generally cut 10%, up to 40%. From 1994 to 1995, the author carried out cottonseed cake spreading and prevention and prevention.