论文部分内容阅读
试验了主养团头鲂的合理放养密度；配养品种的最佳选择及放养比数；优质配合颗粒饲料；驯化投饵；水质调控等高产技术。试验结果：19．59亩水面，总净产鱼种13130．0kg，平均亩净产鱼种670．04kg，其中团头鲂亩净产397．50kg，平均尾重33．97克，亩纯收入3350．66元，投入产出比为1∶2．33。
The reasonable stocking density of the main otus rehmanniae was tested; the best choice of stocking varieties and stocking ratio; the high quality with pellet feed; domesticated feed; water quality control and other high-yielding techniques. Test results: 19.59 mu of water surface, the total net production of 13130.0kg fish species, the average net production of fish species 670.04kg, of which the net population of wild boar 397.50kg, the average tail weight 33.97 grams, net income per acre 3350.66 yuan, input-output ratio of 1: 2.33.