<strike id="abvgr"><var id="abvgr"></var></strike>
  1. 国产成人综合久久精品推最新,亚洲人成电影网站色,无遮挡国产高潮视频免费观看,亚洲国产精品18久久久久久,人妻中文字幕av有码在线,国产情侣一区在线,国产日韩一区二区精品,精品国产午夜福利伦理片

    長毛兔養殖對光的嚴格要求?

    發布日期:2020-04-17 來源:http://www.fshxt.net 發布人:admin

    野兔技能:野兔是各種各樣的兔子,這是在八零年代從國外進口新品種的兔子,一次被介紹給野兔的產量不高,但在后期不斷完善育種技術,目前野兔的輸出有了明顯的變化,需求和的兔毛和兔毛也在不斷增長,在許多地方野兔繁殖扶貧項目由上市。
      Hare skills: hare is a variety of rabbits. This is a new breed of hare imported from abroad in the 1980s. The first time it was introduced to hare, the output of hare is not high. But in the later stage, the breeding technology is constantly improved. At present, the output of hare has obvious changes. The demand and price of hare hair and hare hair are also growing. In many places, hare breeding poverty alleviation projects are listed by the state.
      補體,即注意補光
      Complement, that is, pay attention to light
      根據實驗研究,繁殖母兔每日光照時間可達16小時,光照強度每3~4瓦的兔舍燈泡,能獲得更佳的繁殖效果;雄兔似乎更喜歡較短的光照時間和較低的光照水平,通常每天12小時,每空間使用2瓦燈泡。在北緯35度以北地區,夏季自然光可以滿足長毛兔的需要。在深秋、冬季、早春,當自然光照時間不能滿足要求時,有必要進行補光。補光必須在晚上,時間長度要固定,否則會造成性功能障礙,影響繁殖兔子的生育能力。
      According to the experimental research, the breeding female rabbit can get the best breeding effect with a daily illumination time of 16 hours and a light bulb of 3-4 watts per square meter; the male rabbit seems to prefer a shorter illumination time and a lower illumination level, usually 12 hours per day and 2 watts per square meter of space. In the area north of 35 degrees north latitude, the natural light in summer can meet the needs of Angora rabbits. In late autumn, winter and early spring, when the natural light time can not meet the requirements, it is necessary to supplement the light. Make up light must be in the evening, the length of time must be fixed, otherwise it will cause sexual dysfunction and affect the fertility of breeding rabbits.
    長毛兔
      第二,保持兔舍安靜整潔
      Second, keep the rabbit house quiet and tidy
      1. 保持兔舍安靜,防止干擾
      1. Keep the rabbit house quiet to prevent interference
      長毛兔膽小怕休克,稍有異常就會引起恐慌,食欲減退,甚病死。實驗結果表明,安靜環境下小兔的增重可達每月0.4-0.5 kg。然而,同樣年齡的小兔子被養在吵鬧的房子里,體重幾乎沒有增加。因此,為了保持兔舍安靜,防止干擾,非工作人員在正常情況下不允許進入兔舍,在特殊情況下進入兔舍,不得喧嘩;當飼養員在養兔場工作時,他們的動作要輕,以避免突然的噪音。同時,貓、、老鼠和黃鼠狼是不允許進入兔窩的,尤其是老鼠和黃鼠狼,一旦進入兔窩,不僅會嚇到長毛兔,還會咬死小兔子。
      Long hair rabbit is timid and afraid of shock. If there is any abnormality, it will cause panic, loss of appetite and even death. The experimental results showed that the weight gain of rabbits in quiet environment could reach 0.4-0.5 kg per month. However, rabbits of the same age were kept in noisy houses, with little weight gain. Therefore, in order to keep the rabbit house quiet and prevent interference, non staff are not allowed to enter the rabbit house under normal conditions, and in special circumstances, they are not allowed to make noise; when the breeder is working in the rabbit farm, their movements should be light to avoid sudden noise. At the same time, cats, dogs, rats and weasels are not allowed to enter the rabbit's nest, especially rats and weasels. Once they enter the rabbit's nest, they will not only scare the long haired rabbit, but also kill the little rabbit.
      2. 保持兔舍清潔、通風、干燥
      2. Keep the rabbit house clean, ventilated and dry
      長毛兔喜歡干凈的環境,有進食、休息、排便的習慣。因此,兔舍的地板要經常清潔,籠子、器皿要經常清潔,,保持清潔;飼養員應每天清潔兔舍周圍環境及兔舍地面一次。草架、飼料槽、水盆要清洗,經常清洗,保持清潔;飼養員及其他工作人員的工作服、涉禽應經常清洗、。
      Long haired rabbits like a clean environment and have the habit of eating, resting and defecating. Therefore, the floor of the rabbit house should be cleaned frequently, the cage and utensils should be cleaned, disinfected and kept clean; the breeder should clean the environment around the rabbit house and the ground of the rabbit house once a day. The straw frame, feed trough and water basin shall be cleaned and kept clean; the working clothes and wading birds of the breeder and other staff shall be cleaned and disinfected regularly.
      以上就是對長毛兔的養殖技巧的詳細介紹,想要了解更多請點擊官網http://www.fshxt.net
      The above is a detailed introduction to the breeding techniques of Angora rabbit. To learn more, please click http://www.fshxt.net
    主站蜘蛛池模板: 亚洲欧美日韩中文字幕一区二区三区 | 少妇人妻偷人精品免费| 免费无码国产v片在线观看| 激情五月开心婷婷深爱| 97精品久久九九中文字幕| 麻豆天美东精91厂制片| 欧美大胆老熟妇乱子伦视频| 亚洲中文字幕在线观看 | 国产大片黄在线观看| 啊灬啊灬啊灬快灬高潮了| 水野优香中文字幕亚洲一区| 亚洲成αv人片在线观看| 色老头一区二区三区在线观看| 88久久精品无码一区二区毛片| 国产99青青成人A在线| 亚洲欧美日韩愉拍自拍美利坚 | 福利一区二区在线观看| 香港一级毛片免费看| 国内少妇偷人精品视频免费| 国产福利片无码区在线观看| www国产精品内射熟女| 两个人高清在线观看www视频| 精品免费在线视频| 国产区人妖精品人妖精品视频| 久久99亚洲精品久久久久| 欧美一区二区三区久久综合| 国产精品久久久久…| 免费国产线观看免费观看| 一区二区国产高清视频| 国产男女猛烈无遮挡免费视频网址| 亚洲不卡一区二区在线看| 久久亚洲国产视频| 午夜丰满少妇性开放视频| 美女扒开腿让男人桶爽久久软件| 肉大捧一进一出免费视频| 中文字幕日韩有码一区| 亚洲三级视频在线观看| 国产精品久久精品国产| 久久99精品中文字幕| 强奷漂亮少妇高潮麻豆| 99久久婷婷国产综合精品青草漫画 |