论文部分内容阅读
1场地选择较好的大菱鲆养殖场应具备以下条件:海区水质常年较为清新、有机物较少,不易发生赤潮,盐度相对稳定,不易受台风影响,其中最重要的是水温适宜,尤其是夏季水温不能超过23℃,因此必须有相应降温措施。如能打出地下海水井,利用恒温水(11~18℃)养殖最好。但地下
1 Turbot farms with better site selection should have the following conditions: the water quality in the sea area is relatively fresh all the year round, less organic matter, less prone to red tide, relatively stable salinity, less susceptible to typhoons, most notably water temperature, especially Summer water temperature can not exceed 23 ℃, so there must be corresponding cooling measures. If you can play underground sea water wells, the use of water (11 ~ 18 ℃) breeding the best. But underground