久久青草国产免费频观,青青草视频原手机在线观看,av在线色,国产精品一区二区在线观看完整版,免费观看成人稀缺视频在线播放,香蕉网站在线,日本免费人成视频播放,国产精品一区在线蜜臀

        長毛兔的拔毛方法、好處及時間

        發布日期:2016-06-17 來源:http://m.parmwkd.cn 發布人:admin

          今天我們濟南蒙陰長毛兔廠家小編給大家介紹的是長毛兔的拔毛方法、好處及時間:

          Today we Mengyin Ji'nan long wool rabbit small series to introduce to you is the hair rabbit hair method, benefits and time:

          一、拔毛方法

          First, the hair pulling method

          把待采毛的兔子提到桌上,先用梳子將毛理順暢,用拇指、食指和中指夾住兔毛,一小束一小束的輕輕采拔。應先拔臀部毛, 再拔脊部毛,更后拔頭和腳部毛。

          To be collected of the rabbit hair mentioned on the table, first with comb the hair and smooth, with the thumb, forefinger and middle finger refers to clamp the hair and small bunches gently plucking. Should first pull the hip hair, and then pull the ridge of the hair, and finally pull the head and foot hair.

          二、拔毛法的好處

          Two, the benefits of the hair pulling method

          采毛一般采用剪毛法,其不利于提高兔毛的等級,現采用拔毛法有以下好處:

          The general use of wool wool production method, which is not conducive to improving the level of the hair, hair pulling method has the following advantages:

          1、有利于提高兔毛的質量。拔毛法僅拔長毛,留短毛,這將有利于分級拔毛,分等存放,出售,特級和一級毛率達90%以上,提高經濟效益。

          improve hair quality. Plucking only pull long hair, short hair, which will be conducive to the classification of plucking, grading storage, sell, premium level gross rate of more than 90%, improve economic benefits.

          2、有利于長毛兔的健康和兔毛的生長。

          is conducive to the healthy and Angora rabbit hair growth.

          三、拔毛時間

          Three, pulling hair time

          夏季宜在陰雨天進行,若晴在應選擇清晨和夜間拔毛。冬天應在溫暖的陽光下或在光線充足的室內拔毛。

          Xia Jiyi in rainy days, if sunny in the morning and night to choose the hair. Winter should be in the warm sun or in the light of adequate indoor pull hair.

          分類拔毛:長毛兔必須到3月齡方可拔毛,拔毛前10天應加強營養,多喂些蛋白含量高的精飼料,以增加毛的油潤程度。強壯的成年兔,每月拔一次,拔長留短。孕兔可在分娩前7天,或產后10天拔毛,哺乳母兔不能采拔腹部的毛。

          Classification of plucking: Angora rabbit must to 3 month age to pull hair, pull hair 10 days before should strengthen nutrition, feed some more high protein content of concentrated feed, in order to increase the degree of oily hair. Strong adult rabbit, pull out once a month, pull long stay short. Pregnant rabbits can be 7 days before delivery, or 10 days after the birth of hair, lactating mother rabbit can not pluck the hair of the abdomen.

         

        主站蜘蛛池模板: 国产亚洲女人久久久久久| 万山特区| 成人网站免费观看永久视频下载| 亚洲天堂自拍| 男女xx00上下抽搐动态图| 国产成人av午夜福利| 人人妻人人澡av| 无码一区二区丝袜| 日韩久久av电影| 在线观看av片永久免费| 国产精品亚洲一区二区三区| 久草视频在线这里只有精品| 偷拍av一区二区三区| 亚洲另类激情专区小说婷婷久 | 欧美中出在线| 亚洲最大av资源站无码av网址| 国产精品午夜福利视频| 午夜天堂一区人妻| 国产美女裸身网站免费观看视频| 麻豆国产高清精品国在线| 国产三级精品三级男人的天堂,| 日韩欧美精品有码在线观看| 孙吴县| 久久精品国产视频在热| 欧美日韩一区二区三区视频在线观看| 国产成人亚洲综合app网站| 日本高清日本在线免费| 国产精品高潮呻吟av久久小说| 青青青国产精品一区二区| 伊人色综合一区二区三区| 中文字幕第一页在线无码一区二区| 国产精品亚洲专区一区二区| 91亚洲国产成人aⅴ毛片大全 | 亚洲无码精品视频| 国产白袜脚足j棉袜在线观看| 久久国产精品免费一区六九堂| A级毛片高清免费视频播放出要看| 日本精品免费一区二区三区| 日本理论在线免费观看| 在线一区二区三区观看视频| 久久久精品456亚洲影院|