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随着池塘养鱼高产理论及技术的发展和完善,各地陆续出现了一些高产典型单位。但目前高产单位大都位于城市近郊或平原水网地带,在地理位置、气候条件、饵料肥料供应、机械化程度、养殖历史及技术水平等方面具有高产的优越条件。而山区则往往由于上述各方面的条件较差,城郊平原的高产经验唯以推广,产量一般较低。我区位于闽西北山区,池塘面积近万亩,占养殖水面的8.62%,产量却占总产的47.28%(1981年),
With the development and improvement of high-yielding pond fish theory and technology, some high-yield typical units have emerged one after another. At present, however, most high-yielding units are located in the outskirts of urban areas or the plain water network. They have the superior conditions of high yield in terms of geographic location, climatic conditions, supply of food and fertilizers, degree of mechanization, breeding history and technical level. In mountainous areas, however, the high yielding experience in the outskirts of the suburbs is often only promoted due to the poor conditions in all the above aspects and the output is generally low. My area is located in the mountainous area of northwest Fujian, with a pond area of nearly 10,000 mu, accounting for 8.62% of the aquaculture water surface. The output of the pond area accounts for 47.28% of the total output (1981)