摘要
以构建安康地区匙吻鲟池塘养殖模式,利用面积为400m2的池塘,开展了主养匙吻鲟、配养鲢的池塘高产精养试验。结果表明:经140d的饲养,匙吻鲟亩产可达409.65kg,平均规格0.747kg,饲料系数为1.416,亩纯收入3414元,投入产出比为1∶1.47。
To construct the pond farming model of paddlefish in Ankang prefecture,an experiment was performed in an area of 0.6 mu pond. The paddlefish was the bass culture species,accompanied by the silver carp. After feeding for 140 d,the re- sults showed that the yield per mu of paddlefish was 409.65kg, average weight was 0. 747kg, the feed conversion ratio is 1. 416, net income per mu was 3414 yuan and the input--output ratio is 1：1.47,respectively.
出处
《畜牧兽医杂志》
2017年第5期8-10,15,共4页
Journal of Animal Science and Veterinary Medicine
基金
陕西省科技统筹创新工程计划项目(2015KTTSNY01-05)
安康市科技计划项目(2013AK02-11)
关键词
安康
匙吻鲟
池塘
精养
Ankang
Paddlefish
Pond
Intensive farming
