网具是围箱养殖业中重要的生产工具。但在网箱养殖生产中，许多农民常常会产生这样的困惑：长期浸泡在水体中的网具因大量着生藻类生物或其它杂物而堵塞网目，造成网箱的滤水性能降低，致使网箱中的鱼类因缺氧或滤食不到浮游生物而生长不良。围箱网具发生堵塞后，采取下列清洗? Netting is an important tool in the enclosure farming industry. However, many cage farmers often experience such confusion in the production of cage culture: the long-term immersion of nets in a body of water causes clogging of the meshes due to large amounts of algae or other debris, resulting in a reduction of the drainage capacity of the cage, Fish in cages are poorly grown due to lack of oxygen or ingestion of plankton. After the enclosure network blockage, take the following cleaning?