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淡水白鲳,是近几年从国外引进的鱼类新品种,由于它具有适应范围广、食性杂、生长快、抗病力强、骨骼少、无肌间刺、肉质细嫩等优点,很受养殖户的欢迎。淡水白鲳,形如鳊,但肉质厚如鲤,属优质鱼类,既可单养,也可混养。养殖淡水白鲳须注意如下几点: 规格要适应 如与四大家鱼混养,以投放4厘米左右的鱼苗为宜,亩投量150尾左右;如单养,规格可适当提高,亩投量1500尾左右;过多则影响生长。 水面要宽阔 淡水白鲳属低栖性鱼类,活动于下层水体,喜
Freshwater catfish, is introduced in recent years from abroad, a new species of fish, due to its wide range of adaptation, food miscellaneous, fast growth, disease resistance, less bone, no interosseous, tender meat, etc., are very affected Farmers welcome. Freshwater white pomfret, shaped like 鳊, but thick as carp, is a high-quality fish, either monoculture, but also polyculture. Cultivation of freshwater pomfret should pay attention to the following points: Specifications to adapt, such as polygamy with the four major fish, to put 4 cm fry is appropriate, the amount of 150 acres of vote; such as single support, specifications may be appropriately increased, About 1,500; too much will affect the growth. The water should be broad-leaved white pomfret is a low-lying fish, activities in the lower body of water, hi