大面积荒洼地发展生态渔业试验报告

On Development of Ecological Fishery in the Waste and Low-lying Land with a Large Area

１９９０～１９９２年，进行了综合治理荒洼地发展生态渔业试验。结果：２１５０亩荒洼地，挖池养鱼１０４２亩，带动了农林牧的发展，共创产值３２４．５９万元，纯益２１６．９１万元。专家鉴定认为，本成果属聊城地区领先水平。

During 1990～1992,an experiment was conducted on development of ecological fishery in a large area of the waste and low-lying land tackled in a comprehensive way. The experimental results showed that the waste and low-lying land of 2 150mu has been tackled and ponds for farming fishes have been excavated, thus promoting the development of agriculture, forest and animal husbandry. In the tackled waste and low-lying land the total output value during 3 years was 3. 2459million yuan and the net profit was 2. 1691million yuan. The result appraised by experts is in the lead in Liaocheng Prefecture of Shandong Province