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yu wen yan jiu liao wo yi tang yu
Author(s): 
Pages: 48
Year: Issue:  12
Journal: Fishery Guide to be Rich

Abstract: <正> 我从1999年开始承包场里48亩鱼塘,常年平均水深1.2米,成鱼冬捕后,利用池底种植黑麦草,4月上中旬灌水放鱼。去年我在鱼塘中共投放5寸至250克的鱼种13450尾,其中:鲢鳙鱼7548尾,占56.1%;草鱼2450尾,占18.2%;鲤、鲫鱼
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