国产麻豆福利av在线播放,亚洲自拍色综合,精品国产伦一区二区三区,一级a爱做片在线观看免费潘金莲,啦啦免费在线观看,老司机免费午夜福利视频,边做饭边被躁bd苍井空图片 ,国产aⅴ爽av久久久久久麻豆

        長毛兔常見的四種不同養殖法

        發布日期:2018-09-26 來源:http://www.chle.cn 發布人:admin

        1.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養殖方法,特別適于養殖小兔、種兔和皮裘用兔。其長處是便于操控家兔的生活環境、兔子養殖辦理、配種繁衍以及疾病防治,有利于家兔的成長發育、種類改良和進步毛皮質量。雖然造價較高,辦理費工,室內每天須清掃,但籠養仍是值得推廣的一種養殖方法。
        1., a single or small group of rabbits is kept in cages all year long, called cage farming. Cage culture is an ideal method for breeding, especially for rabbits, rabbits and skins. Its advantages are easy to control the rabbit's living environment, rabbit breeding management, breeding and disease prevention and control, is conducive to the growth and development of rabbits, species improvement and improvement of fur quality. Although the cost is high, handling costs, indoor cleaning every day, but cage culture is still worth promoting a breeding method.
        2.放養;放養就是把兔群長時刻在野外放牧養殖,讓其自在采食,自在活動,自在交配繁衍,這是一種粗放的養殖方法。放養的場所,要求有足夠的飼草、飼料供應其采食,并采納防護措施避免野獸的突擊。家兔會打洞,還得避免打洞逃逸。這種方法僅適用于養殖肉兔。據報道,浙江溫嶺縣有一農人,使用0.5平方千米的小島放養幾對種兔,僅兩年時刻繁衍了上萬只肉兔。放養養殖首要長處是節約人力物力,繁衍多,成長快。其缺陷是亂交亂配,近親繁衍,引起種類退化,不方便積肥。一旦爆發流行癥無法操控,并且毛皮質量不高。
        2. stocking; stocking is to keep rabbits in the wild for a long time, so that they can feed freely, move freely, breed freely, which is a kind of extensive breeding method. Grazing places require adequate forage and fodder for their feeding and take protective measures to avoid the onslaught of wild animals. Rabbits can make holes and avoid holes. This method only applies to cultured rabbit meat. According to reports, a farmer in Wenling County, Zhejiang Province, used a small island of 0.5 square kilometers to breed several pairs of rabbits. Tens of thousands of rabbits were bred in just two years. The main advantage of stocking and breeding is to save manpower and material resources, multiply and grow fast. Its defects are promiscuity and promiscuity, the breeding of close relatives, the degeneration of species and the inconvenient accumulation of fertilizer. Once outbreak is uncontrollable, the quality of fur is not high.
        長毛兔
        3.柵養;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,相同用竹片或樹棍圍起來。室內場所選用高墊草方法,弄臟以后再墊上一層草,達必定高度,徹底墊草并,再從頭墊上草。柵內設有采食和飲水用具。柵養適于養殖產品肉兔,也可養殖毛兔和產品皮兔,但公兔須去勢,以便和母兔混群養殖,不適宜養殖種公兔和繁衍母兔。
        3. Feeding in a fence; enclosing a fence with bamboo pieces or small tree sticks indoors, each covers an area of 5-6 square meters, and 15-20 rabbits can be raised. On the sunny side of the grating ring, small doors can be opened to outdoor sports grounds, and the same is surrounded by bamboo chips or tree sticks. The indoor place chooses the high mat grass method, after dirty again mats a layer of grass, reaches the certain height, thoroughly clears the mat grass and disinfects, then mats the grass from the head. There are feed and drinking utensils in the grid. It is suitable for breeding meat rabbits, wool rabbits and skin rabbits, but male rabbits should be castrated for mixed breeding with female rabbits. It is not suitable for breeding male rabbits and breeding female rabbits.
        柵養可使用寒酸房子,節約人力物力,簡單辦理,適于戶選用。缺陷是簡單傳達疾病。
        It can be used in poor housing, saving manpower and material resources, and simply handling, so it is suitable for specialized households to choose. The defect is simply conveying disease.
        4.窖養;我國北方地區冬天綿長,氣候冰冷,鄉村廣泛選用地窖養殖。其長處,一是節約締造兔舍費用,節約土地;二是符合家兔打洞習性;三是環境安靜,冬暖夏涼。缺陷是,梅雨季節較為濕潤,不方便于清掃與,還會影響毛皮質量。窖養適于高寒枯燥的地區選用。
        4. pit farming; winter in the northern part of China is long and the climate is cold. Its advantages are: first, saving the cost of building rabbit houses, saving land; second, in line with rabbit burrowing habits; third, the environment is quiet, warm winter and cool summer. The defect is that the rainy season is relatively humid, which is not convenient for cleaning and disinfection, but also affects the quality of fur. Pit culture is suitable for cold and arid areas.
        山東省蒙陰鑫華種兔場,對長毛兔感興趣的朋友可以關注我們http://www.chle.cn,敬請期待更多精彩內容。
        At the Xinhua Rabbit Farm in Mengyin, Shandong Province, those who are interested in rabbits can pay attention to us at http://www.chle.cn.
        主站蜘蛛池模板: 无码av免费一区二区三区试看| 国产精品99区一区二区三| 欧美va亚洲va在线观看| 东京热一精品无码av| √在线天堂中文最新版网| 成人午夜精品久久久久久久| 亚洲欧美高清在线精品一区二区| 精品人妻va出轨中文字幕 | 亚洲国产高清aⅴ视频| 一级毛片在线观看免费| 67194熟妇在线观看线路| 亚洲精品爆乳一区二区H| 色噜噜狠狠色综合日日| av在线播放无码线| 国产成人自拍小视频在线| 久久国产劲暴∨内射新川| 欧美特级婬片毛多的少妇| 日韩av无码免费播放| 牛和人交videos欧美| 极品无码人妻巨屁股系列| 欧美熟妇丰满肥白大屁股免费视频| 国产成人一卡2卡3卡四卡视频| 精品人妻一区二区三区蜜臀| 国产精品无码一区二区三区不卡| 免费 黄 色 人成 视频 在 线 | 久久激情亚洲中文字幕| 国产一卡2卡3卡四卡精品网站免费国| 九色精品国产亚洲av麻豆一| 国产成人av三级在线观看| 青草久久久国产线免观| 加勒比无码人妻东京热| 欧洲精品码一区二区三区| 亚洲爆乳成av人在线蜜芽| 国内自拍视频在线一区| 无码任你躁久久久久久| 国产欧洲精品自在自线官方| 亚洲香蕉伊综合在人在线| 中国肥老太婆高清video| 欧美日韩视频综合一区无弹窗 | 成人综合婷婷国产精品久久蜜臀| 999zyz玖玖资源站在线观看 |