论文部分内容阅读
优质鱼一般是所谓“吃食鱼”(包括草食性和杂食性鱼类).主要靠人工配合饲料和青饲料等.其生物学特性是:捕食能力强,各自对食物的选择性较强.随着生活水平的不断提高,优质鱼已被广大群众所喜爱.目前,农村科学养鱼技术还未广泛推广,尤其是淮北地区仍采用粗养粗放的养殖方式,已成为池塘养鱼获得优质高产的限制因素. 为了探讨农村主养优质鱼类的综合技术措施,我们在蚌埠市郊区吴郢乡进行试验.1986年取得亩净产745.6公斤的好成绩.现将试验情况报告如下:
Quality fish are generally referred to as “eating fish” (including herbivorous and omnivorous fish), mainly by artificial diet and green feed, etc. Its biological characteristics are: predatory ability, their strong selectivity of food. With the continuous improvement of living standards, the quality of fish has been loved by the majority of the masses.Nowadays, the technology of scientific fish farming in rural areas has not been widely promoted, especially in Huaibei area is still extensive and extensive farming methods, has become a pond fish to obtain high quality and high yield Of the constraints in order to explore the main high-quality fish farming in rural areas of comprehensive technical measures, we are in the suburbs of Bengbu Wu Township trial 1986 achieved a net yield of 745.6 kg of good results now report the test as follows: