滨海框围鱼塘,数百数千亩连片,在这种条件下,种草养鱼的经济效益如何?我们于1986年起在国营黄海农场六分场进行了研究,本文仅对几种养鱼方式以及几种不同种植方式的经济效益进行分析与评价。 一、试验方法与结果 1.方法:养鱼设三种方式,(1)精饵料养鱼(D_1),(2)青饵料养鱼(D_2),(3)精饵料搭配青饵料养鱼(D_3),搭配青饵料量根据鱼吃食情况,满足需要。三种养鱼方式中, Coastal fish ponds, hundreds of acres of contiguous, under such conditions, the economic benefits of planting grass fish? We started in 1986 at the Yellow Sea National Forest ranch six field research, this article only a few Fish farming methods and several different ways of planting the economic benefits of analysis and evaluation. First, the test methods and results 1. Methods: fish set up in three ways, (1) fine bait fish (D_1), (2) bait fish (D_2), (3) D_3), with the amount of green food intake according to the fish to meet the needs. Among the three fish farming methods,