久热在线观看视频_欧美一区久久久_免费精品国产的网站免费观看_偷拍亚洲精品

長毛兔種兔在北方有哪幾種養殖飼養方式?

發布日期:2020-07-07 來源:http://m.uying888.com 發布人:admin

  長毛兔種兔的幾種不同養殖法:長毛兔種兔的籠養方式:將兔子單個或小群終年養在籠子里,稱為籠養。籠養是較為理想的一種飼養方式,尤其適于飼養小兔、種兔和皮 毛用兔。其優點是便于控制家兔的生活環境、長毛兔種兔養殖管理、配種繁殖以及疾病防治,有利于家兔的生長發育、品種改良和提高毛皮品質。盡管造價較高,管理費工,室內每天須清掃,但籠養還是值得推廣的一種飼養方式。
  Several different breeding methods of Angora rabbit: the cage breeding method of Angora rabbit: single or small groups of rabbits are kept in the cage all year round, which is called cage breeding. Cage is an ideal way of raising, especially suitable for raising rabbits, breeding rabbits and fur rabbits. Its advantages are easy to control the living environment of rabbits, breeding management of Angora rabbits, breeding breeding and disease prevention, which is conducive to the growth and development of rabbits, variety improvement and fur quality improvement. Although the cost is high, the management is laborious, and the indoor cleaning is required every day, cage feeding is still a kind of breeding method worthy of promotion.
  放養就是把長毛兔種兔群長期在野外放牧飼養,讓其自由采食,自由活動,自由交配繁殖,這是一種粗放的飼養方式。放養的場所,要求有充足的飼草、飼料供給其采食,并采取防護措施防止野獸的襲擊。家兔會打洞,還得防止打洞逃逸。這種方式僅適用于飼養肉兔。據報道,山東鄆城縣有一農民,利用0.5平方千米的小島放養幾對種兔,僅兩年時間繁殖了上萬只肉兔。放養飼養主要優點是節省人力物力,繁殖多,生長快。其缺點是亂交亂配,近親繁殖,引起品種退化,不便積肥。一旦暴發傳染病無法控制,而且毛皮質量不高。
                             長毛兔
  Stocking refers to the long-term grazing and feeding of Angora rabbit in the wild for a long time, allowing them to freely feed, move freely and mate freely, which is a kind of extensive feeding mode. The place where the animals are raised shall be provided with sufficient forage and feed, and protective measures shall be taken to prevent the attack of wild animals. Rabbits can burrow, but also to prevent the hole from escaping. This method is only suitable for raising meat rabbits. According to reports, a farmer in Yuncheng County, Shandong Province, used an island of 0.5 square kilometers to raise several pairs of breeding rabbits, and bred tens of thousands of meat rabbits in only two years. The main advantages of stocking are saving manpower and material resources, breeding more and growing fast. Its disadvantage is that it is disorderly crossing and mating, inbreeding, causing variety degeneration and inconvenient fertilizer accumulation. Once the outbreak of infectious diseases can not be controlled, and the quality of fur is not high.
  在室內用竹片或小樹棍圍成柵圈,每圈占地5~6,可養成兔15只~20只。柵圈的向陽一側可開小門通向室外運動場,同樣用竹片或樹棍圍起來。室內場地采用高墊草辦法,弄臟以后再墊上一層草,達一定高度,徹底墊草并,再重新墊上草。柵內設有采食和飲水器具。柵養適于飼養商品肉兔,也可飼養毛兔和商品皮兔,但公兔須去勢,以便和母兔混群飼養,不適宜飼養種公兔和繁殖母兔。
  In the laboratory, bamboo strips or small sticks are used to form a grid circle, each covering an area of 5-6 square meters, and 15 to 20 rabbits can be cultivated. The sunny side of the fence circle can open a small door to the outdoor sports ground, which is also surrounded by bamboo strips or sticks. The indoor ground is padded with grass. After being soiled, a layer of grass is padded to a certain height. The grass is thoroughly removed and disinfected, and then the grass is padded again. There are food and drinking water utensils in the grating. However, male rabbits should be castrated so that they can be mixed with female rabbits. It is not suitable for breeding male rabbits and breeding female rabbits.
  柵養可利用破舊房屋,節省人力物力,容易管理,適于戶采用。缺點是容易傳播疾病。我國北方地區冬季漫長,氣候寒冷,農村廣泛采用地窖飼養。其優點,一是節省建造長毛兔種兔,節省土地;二是符合家兔打洞習性;三是環境安靜,冬暖夏涼。缺點是,梅雨季節較為潮濕,不便于清掃與,還會影響毛皮品質。窖養適于高寒干燥的地區采用。
  It is easy to manage and save manpower and material resources. The disadvantage is that it is easy to spread diseases. Due to the long winter and cold climate in northern China, cellar farming is widely used in rural areas. Its advantages are: first, it can save the price and land; second, it is in line with the rabbit's burrowing habit; third, the environment is quiet, warm in winter and cool in summer. The disadvantage is that the plum rain season is relatively humid, not easy to clean and disinfect, but also affect the quality of fur. Cellar culture is suitable for cold and dry areas.
久热在线观看视频_欧美一区久久久_免费精品国产的网站免费观看_偷拍亚洲精品
丝袜诱惑制服诱惑色一区在线观看| 日韩理论片中文av| 国产精品美女一区二区| 亚洲美女精品一区| 中文字幕亚洲欧美在线不卡| 亚洲图片欧美视频| 国内精品写真在线观看| 91在线国产观看| 日韩欧美国产一区在线观看| 中文字幕一区二| 日日夜夜免费精品视频| 亚洲第一综合色| 丁香激情综合国产| 337p亚洲精品色噜噜噜| 国产亚洲精品免费| 另类小说欧美激情| 欧美一级日韩一级| 五月天国产精品| 欧美三级视频在线观看| 亚洲精品你懂的| 99re这里只有精品6| 国产精品久久久久三级| 成人av网站在线观看免费| 国产午夜久久久久| 久久99精品一区二区三区三区| 制服.丝袜.亚洲.中文.综合 | 一本久久综合亚洲鲁鲁五月天| 久久精品无码一区二区三区| 久久99精品一区二区三区三区| 欧美大黄免费观看| 麻豆91精品视频| 精品99久久久久久| 国产乱码精品1区2区3区| 国产亚洲欧美一区在线观看| 国产·精品毛片| 国产精品久久毛片av大全日韩| 成人一区在线观看| 亚洲欧美日韩综合aⅴ视频| 91在线观看下载| 亚洲国产精品久久久男人的天堂| 欧美日韩一区二区在线观看| 视频一区在线播放| 精品福利一区二区三区 | 国产校园另类小说区| 国产精品99久久久久久久女警 | 成人精品亚洲人成在线| 亚洲国产岛国毛片在线| 91视频在线看| 天天综合天天做天天综合| 日韩欧美aaaaaa| 国产69精品久久久久777| 亚洲天堂2014| 欧美日韩一区二区三区四区| 久久er99精品| 亚洲欧洲精品一区二区精品久久久| 91免费视频网| 久久成人羞羞网站| 亚洲欧美综合色| 91精品国产综合久久国产大片 | 国产精品初高中害羞小美女文| 一本色道亚洲精品aⅴ| 偷拍一区二区三区| 国产午夜精品久久久久久久 | 99久久久久免费精品国产| 亚洲一二三四区不卡| 26uuuu精品一区二区| 日本大香伊一区二区三区| 久久国产精品色| 亚洲影院久久精品| 久久久精品综合| 欧美日产在线观看| 成人禁用看黄a在线| 奇米色777欧美一区二区| 国产精品九色蝌蚪自拍| 日韩一区二区不卡| 日本乱人伦一区| 国产成人综合网| 欧美aⅴ一区二区三区视频| 国产精品嫩草久久久久| 欧美一区二区黄| 色综合久久久久综合体| 国产精品18久久久久久久久久久久| 一区二区在线观看视频| 国产亚洲精品免费| 日韩视频国产视频| 欧洲人成人精品| 成人免费福利片| 国产一区二区三区日韩| 亚洲va在线va天堂| 亚洲乱码日产精品bd| 亚洲国产精品二十页| 欧美电视剧在线看免费| 欧美三级三级三级| 一本色道久久综合亚洲精品按摩| 国产精品香蕉一区二区三区| 男男视频亚洲欧美| 日韩vs国产vs欧美| 亚洲国产成人va在线观看天堂| 国产精品久久久久久久第一福利| 久久综合狠狠综合| 精品美女一区二区| 日韩一区二区高清| 欧美一级黄色大片| 日韩视频免费观看高清完整版在线观看| 91看片淫黄大片一级在线观看| 国产一区二区h| 激情小说亚洲一区| 精品一区二区三区视频| 日韩福利电影在线| 三级久久三级久久久| 午夜国产不卡在线观看视频| 亚洲午夜电影网| 天天色综合成人网| 日韩电影在线观看网站| 日本成人超碰在线观看| 日韩精品五月天| 日本aⅴ亚洲精品中文乱码| 美脚の诱脚舐め脚责91| 极品少妇xxxx精品少妇| 国产成人av电影| 成人午夜av电影| 日本韩国精品在线| 精品视频在线免费观看| 91精品国产一区二区| 欧美成va人片在线观看| 精品国产乱子伦一区| 国产亚洲一二三区| 亚洲婷婷在线视频| 五月激情综合婷婷| 经典一区二区三区| 不卡欧美aaaaa| 欧美日韩一级视频| 精品日韩99亚洲| 国产精品久久久久久久浪潮网站| 日韩美女视频一区二区| 午夜精品久久久久影视| 美女视频黄免费的久久| 懂色一区二区三区免费观看| 欧洲另类一二三四区| 91精品国产乱| 国产精品久线在线观看| 亚洲成在线观看| 激情欧美一区二区| 91麻豆精品视频| 日韩精品中文字幕在线一区| 国产精品蜜臀av| 日韩av在线免费观看不卡| 国产精品一品二品| 精品视频一区二区三区免费| 精品少妇一区二区三区| 亚洲同性gay激情无套| 奇米影视一区二区三区| 99久久精品国产观看| 91精品国产一区二区人妖| 欧美国产乱子伦 | 亚洲精品一二三四区| 麻豆精品一区二区av白丝在线| 成人av电影观看| 日韩欧美三级在线| 一区二区在线看| 丁香激情综合五月| 日韩一卡二卡三卡国产欧美| 亚洲欧洲综合另类| 国产一区二区在线观看免费| 欧美日韩在线三区| 中文欧美字幕免费| 美国一区二区三区在线播放| 色噜噜夜夜夜综合网| 中文字幕av不卡| 久久99精品国产麻豆婷婷洗澡| 日本韩国欧美一区二区三区| 久久精品欧美一区二区三区不卡 | 午夜免费久久看| 国产成人aaaa| 精品国产百合女同互慰| 亚洲成人www| 99精品国产99久久久久久白柏| 国产香蕉久久精品综合网| 久久精品国产一区二区| 欧美精品一卡二卡| 亚洲资源在线观看| 99精品国产99久久久久久白柏| 久久久久国色av免费看影院| 麻豆国产91在线播放| 欧美一级日韩免费不卡| 日韩电影免费在线| 欧美裸体bbwbbwbbw| 亚洲精品免费播放| 91毛片在线观看| 亚洲免费观看高清| 色先锋资源久久综合| 亚洲人成人一区二区在线观看 | 一区二区三区四区在线播放| 成人精品国产一区二区4080| 国产午夜亚洲精品午夜鲁丝片| 国产做a爰片久久毛片| 久久久青草青青国产亚洲免观| 国产一区二区精品久久91| 国产亚洲一区二区三区| 丁香网亚洲国际|