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How to choose a crab

来源: 作者:Stand originally 时间:2009-01-04 Tag: 点击:

How to choose crab of clear water of in relief settleclear lake? In relief settleclear lake rinses the appearance feature of the crab is: Claw of green back, white abdomen, Huang Mao, gold, put oneself in another's position is strong.
Green back: Crab of in relief settleclear lake carries blueness on the back to must shine, relaxed, translucent, burn ripe hind, show pure red, red bright-coloured, it is different from the gray of crab of other lake area, look is dark, clay color is heavy, ripe hind show reddish, red in the belt is grey.
White abdomen: Abdomen shows crab of in relief settleclear lake white, get luster in vain, pledge with Shui Liangyu to the person kind of aesthetic feeling (breed as the zoology of the development of aquaculture and crab, the hydrophyte such as water chestnut put in in lake area, so some crab are carried on the back, crab abdomen is nigrescent also be normal phenomenon)
Huang Mao: Crab of in relief settleclear lake the beard on the nap on chela, crab claw Maocheng yellow. Male crab nap is close and soft, do not take clay bit. Beard of the hair on crab claw is relaxed, show yellow. Wool of crab of other lake area takes clay look, not clean.
Golden claw: Crab of in relief settleclear lake shows yellow of the gold like cut tobacco on ungual needle. The crab of other lake area, there is apparent golden yellow on ungual needle.
Put oneself in another's position is strong: Crab of in relief settleclear lake put oneself in another's position is strong, mound is thick, strong, two chela 8 claw are brawny and strong, put on glass to be able to be maintained, creeping freely. Compare with photograph of crab of other lake area, the crab of volume of similar form and structure, weight of crab of in relief settleclear lake is weighed more.
Is mother crab still fair crab very good? Average person thinks the mother crab of the crab had better be fed, october is when mother crab is the actually fattest - in November, and in November after the middle ten days of a month, it is male crab instead best, right now of male crab cream compare mother crab not at all little, and more Gan Xiang is soft (as to want judgement to whether cream more fat, should hold crab leg to whether bear fruit to see reason only) .



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