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

        長毛兔養殖的發展趨勢

        發布日期:2024-03-16 來源:http://m.chle.cn 發布人:創始人

        隨著家庭養兔業的恢復和發展,出現了高度集約化、現代化的兔場。封閉式的兔舍,自動控制溫濕度,自動喂食飲水,自動糞便,不僅大大提高了勞動效率,而且不受季節影響,可以進行集約化養殖。在德國,有300只母兔和50只公兔在羊毛養殖場。每只母兔每年繁殖3-10次,平均30多只幼兔,僅5個人管理,全部機械化自動化。

        With the recovery and development of family rabbit farming, highly intensive and modern rabbit farms have emerged. A closed rabbit house with automatic control of temperature and humidity, automatic feeding and drinking water, and automatic removal of feces not only greatly improves labor efficiency, but also is not affected by seasons, allowing for intensive breeding. In Germany, there are 300 female rabbits and 50 male rabbits in wool farms. Each female rabbit breeds 3-10 times a year, with an average of over 30 young rabbits managed by only 5 people and fully mechanized and automated.

        隨著規模化、集約化、現代化兔業的興起,飼料加工出現了工廠化、化、營養成分標準化、飼料形狀顆粒化的趨勢。一些,如美國、英國、德國、法國等。制定了飼養標準和飼料配方。全價顆粒飼料由飼料公司供應,如德國賽斯兔場、英國凱美瑞公司農場;在美國。根據哺乳期、妊娠期、斷奶期、配種期的要求分別配制顆粒飼料,上市銷售。

        With the rise of large-scale, intensive, and modern rabbit industry, there has been a trend of industrialization, specialization, standardization of nutritional components, and granulation of feed shape in feed processing. Some countries, such as the United States, the United Kingdom, Germany, France, etc. Established feeding standards and feed formulas. Full price pellet feed is supplied by feed companies such as Seth Rabbit Farm in Germany and Camry Farm in the UK; in the U.S. Prepare pellet feed according to the requirements of lactation, pregnancy, weaning, and breeding periods, and sell it on the market.

        近年來,國外十分重視毛兔的育種工作,并取得了迅速的進展。育種的主要是ht和兔毛質量,而不是頭型和外觀。比如德國安哥拉兔的敏感度幾乎已經達到了兔子所能適應的極限。公兔年均產毛量達到1190克,母兔達到1406克,公兔達到1720克,母兔達到2036克。法國對安哥拉兔的育種側重于粗毛含量和毛纖維的長度和強度,已培育出粗毛含量在15%以上的粗毛兔。

        In recent years, foreign countries have attached great importance to the breeding of rabbits and have made rapid progress. The focus of breeding is mainly on HT and rabbit hair quality, rather than head shape and appearance. For example, the sensitivity of German Angora rabbits has almost reached the limit that rabbits can adapt to. The average annual wool production of male rabbits reaches 1190 grams, while that of female rabbits reaches 1406 grams, and that of male rabbits reaches 1720 grams and that of female rabbits reaches 2036 grams. France's breeding of Angora rabbits focuses on the coarse wool content and the length and strength of wool fibers, and has cultivated coarse wool rabbits with a coarse wool content of over 15%.

        20230718062426287.jpg

        飼養長毛兔有利有弊。飼養長毛兔也有以下兩個缺點:

        Raising long haired rabbits has both advantages and disadvantages. Raising long haired rabbits also has the following two drawbacks:

        一、 易得病

        1、 Easy to get sick

        長毛兔和兔子一樣,死一窩。如果疫情不及時預防,兔子可能會全軍覆沒。但如果定期接種疫苗,實時觀察,暴發的概率也很小。

        Long haired rabbits, like rabbits, die in one litter. If the epidemic is not prevented in a timely manner, rabbits may be completely wiped out. But if vaccinated regularly and observed in real-time, the probability of an outbreak is also very low.

        二、 市場有風險

        2、 There is a risk in the market

        任何牲畜養殖都是有風險的,兔毛不升反降。所以在養殖初期,要考察市場,查養殖書籍,才能穩中求勝。

        Any livestock farming carries risks, and the price of rabbit hair will decrease instead of increase. So in the early stages of breeding, it is necessary to examine the market and consult breeding books in order to win steadily.

        主站蜘蛛池模板: 国产精品人成视频免费999| 欧美亚洲国产一区二区三区| 国产成人精品18p| 成在人线av无码免费看网站直播 | 久久国产欧美成人网站| 成人午夜电影福利免费| 精品人妻av区波多野结衣| 最新国产成人av网站网址| 免费视频一区二区三区亚洲激情| 在厨房拨开内裤进入毛片| 久久亚洲国产精品123区| 午夜国产小视频| 日日天干夜夜狠狠爱| 护士张开腿被奷日出白浆| 亚洲国产精品成人综合色在 | 自拍偷自拍亚洲一区二区| 久久99久久99精品中文字幕| 欧美成人精品高清在线播放| 亚洲国产精品成人av网| 国产人妻一区二区三区四区五区六 | h动漫无遮挡成本人h视频| 99久久亚洲综合精品成人| 真人抽搐一进一出gif| 亚瑟国产精品久久| 人人妻人人澡人人爽曰本| 亚洲天堂2017无码| 国产午夜无码精品免费看动漫| 在线国产精品中文字幕| 国产精品久久久久久久久久| 国产成人综合久久二区| 激情97综合亚洲色婷婷五| 精品国产中文字幕在线| 99热这里只有是精品| 老师破女学生处特级毛ooo片| 国产人成午夜免费看| 亚洲欧洲无码一区二区三区 | 老湿机香蕉久久久久久| 中文字幕人妻熟女av| 国产三级国产精品国产专| 欧美激情精品久久久久久| av无码国产精品麻豆|