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Research on Application of Steady Slow releasing Vitamin C in Raising of Uacrobrachium Rosenbergii

CUI Feng (Anhui Technical and Teachers College,Anhui Fengyang 233100)  
Steady slow releasing Vc is steady and releases slowly in the water,and its damaged very little under the circumstances of hightemperature,high pressure and high wetness.In the experiments of the raising of macrobrachium rosenbergii,the average body length from the gonds which use steady slow releasing Vc is 0.8mm longer than the ones from the ponds without it,the feed coefficient lowers by 0.25,and the output from every 667m 2 increases by 37kg Steady slow releasing Vc in the raising of macrobrachium rosenbergii has an evident role to help macrobrachium rosenbergii grow.
【CateGory Index】: S966
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