长期以来,黄鳝上草一直是困扰广大养殖户的一个头疼的问题,人们俗称“上草病”。其实,根据笔者多年的养殖体会,黄鳝上草只是一种临床表现,其病因会因养殖季节的不同而异。那么什么是黄鳝“上草病”?在黄鳝的养殖过程中,无论是哪一种养殖模式,人们都必须在水面上覆盖一定面积的 For a long time, the eel on the grass has always plagued the majority of farmers a headache, people commonly known as “grass disease.” In fact, according to my years of farming experience, eel on the grass is only a clinical manifestation, the etiology may vary due to the breeding season. So what is the eel “grass disease?” In the eel farming process, no matter what kind of breeding mode, people have to cover a certain area of ​​the water surface