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

        選購長毛兔的需要注意要點

        發布日期:2017-03-17 來源:http://m.parmwkd.cn 發布人:admin

        一、稱體重45日齡的仔兔,體重應在0.75公斤以上,低于這個標準的仔兔則不要購買。
        A weight of 45 day old baby rabbit, the weight should be more than 0.75 kg, less than the standard of the rabbits do not buy.
        二、看體型頭大、四肢有力、軀體勻稱、眼明有神、行動敏捷的是好兔,切忌購買有疥癬病或有生理缺陷的長毛兔。
        Two see figure, big head, strong limbs, body symmetry, eyes of God, agile is a good rabbit, should buy a scab or a physical defect of Angora rabbit.
        三、看兔毛長毛兔的兔毛以純白、濃密、細長為好。辨別方法:用手指在長毛兔的背部拽下一小撮兔毛,觀察兔毛的顏色、粗細、長短等。
        Three, look at the hair of Angora rabbit hair with white, thick and thin as well. Methods: identify the fingers in the back pulled a handful of Angora rabbit hair, hair color, to observe the thickness and length etc..
        四、辨公母鑒別幼兔的公母要察看其生殖孔。具體方法:用右手抓住長毛兔的頸部皮膚將其提起,左手托住長毛兔的臀部,并用手指壓其陰部。如果緊靠肛門的下方有與肛門大小相似的扁形孔穴,則表明該兔是母兔;如孔穴為圓形,小于肛門且離肛門稍遠,則表明該兔為公兔。

        Four, identify the male and female identification of young rabbits to observe the mother of their reproductive hole. Specific method: with the right hand to catch the neck of the skin of the rabbit will be raised, the left hand to support the rump of the rabbit, and his fingers pressed his genitals. If immediately below is similar to the anus and anal sized flat hole, indicating that the rabbits are females; as for the circular cavity, anus and less than a little far away from the anus, then the rabbit for male rabbit.
        五、分年齡一般以長毛兔趾甲的顏色和形態來判斷其年齡。趾甲的基部為粉紅色,尖部為白色的是幼兔;1歲兔趾甲上的紅色與白色面積大致相等;1歲以上的兔,其趾甲上的白色多于紅色。青年兔的趾甲短而平直,隱而不露;中年兔的趾甲銳利而外露;老年兔的趾甲露出毛外1/2。
        Five, the age of the rabbit hair in general to identify the color and shape of their age. The base of the nail is pink, the tip is white is the young rabbit; 1 year old rabbit nails on the red and white area is roughly equal; more than 1 years old rabbit, the nails on the white than red. The nails of young rabbits were short and straight, but they were not hidden; the nails of the middle-aged rabbits were sharp and exposed; the nails of the old rabbits were exposed to 1/2.

        主站蜘蛛池模板: 中文字幕经典一区| www.日本一区| 爆乳邻居肉欲中文字幕| 中文字幕乱偷无码av先锋蜜桃| 人妻体验按摩到忍不住哀求继续| 人妻aⅴ中文字幕无码| 久久亚洲国产成人精品性色| 真人在线射美女视频在线观看| 日韩人妻高清福利视频| 无码人妻中文中字幕一区二区| 亚洲中文字幕精品一区二区| 国产 无码 日韩| 啪啪av一区二区三区| 91久久国产成人免费观看| 6080亚洲人久久精品| 成人年鲁鲁在线观看视频| 久久久久AV成人无码网站| 阳信县| 精品欧洲AV无码一区二区免费| 国产中文字幕日韩精品| 亚洲男人AV天堂午夜在| 在线精品自拍亚洲第一区| 挺进朋友人妻雪白的身体韩国电影| 久久人搡人人玩人妻精品| 在线看片国产免费不卡| 亚洲中文字幕av一区| 囯产精品无码va一区二区| 久久精品久久黄色片看看| 精品综合久久久久久8888| 国产高清不卡视频| 曰韩久久精品中文字幕| 日韩国产欧美成人一区二区影院| 亚洲自偷自拍熟女另类| 黑人玩弄漂亮少妇高潮大叫| 美女裸体18禁免费网站| 久久青青草原国产精品最新片| 国产在线白浆一区二区三区在线| 天堂а√在线中文在线| 新国产三级在线观看播放| 亚洲国产资源一区二区| 洛隆县|