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        天祝細毛羊

        天祝境內的細毛羊,毛肉兼用,適宜在全年枯草期長達七個月的嚴酷環境中放牧,具有耐寒耐旱、善于爬山、抗病力強、合群性好、長肉速度快等特點。甘肅高山細毛羊毛被密度達63.35%。其毛長度在65毫米上下,細度在65支左右,正常彎曲率為87.55%,兼有強伸度優良,油含量適中等優點,是毛紡工業比較理想的原料。( 武威)

          
          
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            91欧美激情一区二区三区成人