It can hydrolysis to nereis in strong acid , alkali conditions .
在强酸、强碱条件下能水解为沙蚕毒素。
Nereis has a high nutritional value , in aquaculture has been widely used , harmless to humans and animals and crops .
沙蚕有很高的营养价值，在水产养殖中得到广泛应用，对人畜及农作物无害。
Nereis normally living in freshwater flow into coastal beach , intertidal zone to the subtidal zone in the sand and mud , while shanghai for close to the coast , most of the rivers in brackish water , it creates the environment for the growth of nereis .
