Compared with local market price that one blue fox fur robe is higher 300~400 yuan than local blue fox fur robe.
按当地市场价格,每张改良蓝狐皮比本地蓝狐皮高出300 ~400元,经济效益十分显着。
Selection of matched special dyes and careful operation in dyeing are the keys to produce high-grade blue fox fur, and the cost of dyeing is decreased.
选择配套的专用染料、精工细作是高档蓝狐皮染色的关键,同时还能降低染色成本。
Restrict factors of blue fox is survival rate low of newborn blue fox during lactaion.
哺乳期仔狐成活率低一直是蓝狐生产的制约因素。