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The Techniques of Fishery Exploitation for saline-Alkali Small Lake in the Northeast China

/Yang Fuyi(Changchuan Institute of Geography,the Chinese Aacdemy of Sciences,Changchun 130021).  
Saline-alkali small lake is one of the principal type of land resources in the Northeast China.At present,there are over 7.9×106ha of that wasteland which remain unused for a long time in the area.Exploitative tests on the comprehensive fishery exploitation utilization of saline-alkali small lake were conducted in the Da'an city during 1988~1995,this paper reported technological measures of it.The important technologies Of saline-alkali small lake fish-farming were engineering measures, various kinds of fish are being breed,consisting of Cyprinus carpio,Ctenopharyngodon idellus,Hypophthalmichthys molitrix, Aristichthys nobilis,Carassius auratus,Megalobrama amblycephala,and Parabramis pekinensis,and so on,as well as controlling enhacement of zooplankton and controlling prgmnesium parvum by spread manure way.
【CateGory Index】: F327.3
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