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长毛兔选种的主要指标是剪毛量和毛的品质,这两个经济性状受许多因素的影响,除受遗传、品种、营养等因素影响外,还受气温的影响。为进一步探索气温对剪毛量和毛品质影响的规律性,现根据南汇县新场兔场1982~84年(75只德系成年公兔)剪毛记录,按不同月份的剪毛量和毛品质进行统计分析。 (一)结果 1.不同月份的剪毛量:见表1。从表1看,2月份剪毛量最高,为0.380市斤;其次是3、4月份,分别为0.371和0.361市斤;10月份最低,为0.273市斤;8、9月也较低,为0.281和
The main indicators of selection of Angora are the amount of hair-clipping and the quality of the hair. These two economic traits are influenced by many factors, but are affected by temperature as well as genetic, breed, nutrition and other factors. In order to further explore the regularity of the effects of temperature on the amount of hair and the quality of the hair, statistics were made according to the shearing records of the new field rabbit farm in Nanhui County from 1982 to 1984 (75 German male rabbits) analysis. (A) Results 1. Shear amount in different months: see Table 1. From Table 1, February saw the highest amount of shear to 0.380 kg; followed by March and April, respectively, 0.371 and 0.361 kg; lowest in October, 0.273 kg; 8, September is also low, 0.281 with