<blockquote id="o00vk"></blockquote>
  • <p id="o00vk"></p>
    <cite id="o00vk"><rp id="o00vk"></rp></cite>
    <sub id="o00vk"><rt id="o00vk"></rt></sub>
    国产xxxxx免费视频,少妇人妻偷人精品系列,国产在线不卡精品网站,69国产精品久久久久久人妻,人妻18毛片A级毛片免费看,538porm在线看国产亚洲,国精品91人妻无码一区二区三区,欧美性猛交XXXX乱大交

    肉兔養殖的四季養殖技術!

    發布日期:2021-06-19 來源:http://www.tunjie.cn 發布人:admin

    一、春管技巧多多,適時配種繁育不可缺
    1、 There are many techniques of vernal tube, timely breeding is indispensable
    我國南方春季多陰雨,北方春季多風沙,是養兔很不利的季節之一。一年之際在于春,春季管理的好壞,關系到全年的收益。具體講春季要搞好籠舍的清潔衛生,做到勤打掃、勤洗刷、勤,喂給營養價值高、不發霉、不變質的飼料。對種公兔、種母兔要適當增加精料的喂量,開始飼喂青綠飼料時,要先少后多,逐漸增加喂量,以免喂食過量造成消化道疾病。在陰雨天要適當增加干粗飼料的投喂比例。在雨后刈割的青飼料要晾干后再喂,并注意在飼料中合理搭配健胃藥物。春季是肉兔繁殖的季節,些時配種受胎率高,產仔數多,仔兔生長快,成活率高。要抓住有利時機,采用頻密產仔法,連產2~3胎后,再調整種群,恢復體力。
    In South China, it is rainy in spring, while in North China, it is windy and sandy in spring. Spring is the time of the year, and the quality of spring management is related to the income of the whole year. Specifically speaking, the first thing to do in spring is to do a good job in the cleaning and sanitation of cage houses, so as to clean, wash and disinfect them frequently, and feed them with high nutritional value, no mildew and no deterioration. The feeding amount of concentrate should be appropriately increased for male and female breeding rabbits. At the beginning of feeding green feed, the feeding amount should be increased gradually from less to more, so as to avoid digestive tract diseases caused by overfeeding. It is necessary to increase the proportion of dry roughage in rainy days. The green fodder cut after rain should be dried before feeding, and attention should be paid to the reasonable collocation of bactericidal and stomach tonic drugs in the fodder. Spring is the golden season for meat rabbit breeding. In some time, the breeding has high conception rate, large litter size, fast growth and high survival rate. It is necessary to seize the favorable opportunity and adopt the method of frequent and close birth. After two to three consecutive births, the population should be adjusted and the physical strength should be restored.
    二、夏季悶又熱,越夏是關鍵
    2、 It's hot and stuffy in summer. It's the key to pass the summer safely
    夏季高溫高濕,病菌多,肉兔的汁腺不發達,抵御疾病的能力下降,往往食欲不振。此期要供給營養全 面的適口飼料和清潔的飲水,并做到早餐早喂,晚餐遲喂,中餐多喂青綠飼料,合理添喂清飼草,堅決杜絕發霉變質飼料。為補充肉兔體內鹽分的過度消耗,要在飲水中加入1-2%的食鹽。兔舍要保持陰涼通風,避免陽光直接照射到兔籠上,當兔籠內溫度超過3℃時,要在地面潑水降溫,有條件的要安裝通風設備,保持室內空氣流暢。夏季蚊蠅多,病菌容易繁殖,要切實搞好籠舍和食具的清潔衛生,籠舍勤打掃勤,飼槽飲水器要勤清洗勤,確保肉兔越夏。
    In summer, there are high temperature and high humidity, many bacteria, underdeveloped juice glands of meat rabbits, decreased ability to resist diseases, and often loss of appetite. In this period, we should provide nutritious and palatable feed and clean drinking water. We should feed early for breakfast and late for dinner. We should feed more green feed for Chinese food. We should reasonably add detoxification forage and resolutely put an end to moldy and deteriorated feed. In order to supplement the excessive consumption of salt in meat rabbits, 1-2% salt should be added to drinking water. The rabbit shed should be kept cool and ventilated to avoid direct sunlight on the rabbit cage. When the temperature in the rabbit cage exceeds 3 ℃, water should be splashed on the ground to cool down. If possible, ventilation equipment should be installed to keep the indoor air smooth. In summer, there are many mosquitoes and flies, and the germs are easy to breed. It is necessary to do a good job in cleaning the cages and tableware, cleaning and disinfecting the cages frequently, and cleaning and disinfecting the water dispensers in the feeding trough frequently, so as to ensure the safety of meat rabbits over the summer.
                   長毛兔
    三、秋高氣又爽,秋管工作忙
    3、 Autumn is high and cool, autumn management is busy
    秋天天高氣爽,陽光明媚,氣候干燥,飼草充足營養豐富,是繁殖擴大種群的大好時機,秋繁一般在8月中下旬既可進行。秋季早晚與午間的溫差大,成年兔正值換毛,容易引發感冒、肺炎、腸炎等疾病,同時此期也是球蟲病、疥癬、腸炎、腹瀉等病害的流行季節。所以要加大飼養管理的力度,勤觀察勤檢查,及時接種疫苗,切實搞好衛生防疫;并多喂青綠多汁飼料,適當加喂蛋白質含量高的精飼料,嚴禁投喂露水草和雨后晾干的青綠飼料。
    In autumn, the weather is clear, sunny, dry, and the forage is sufficient and nutritious. It is a good time to propagate and expand the population. Autumn propagation can be carried out in the middle and late August. The temperature difference between morning and evening and noon in autumn is large, and adult rabbits are changing their hair, which is easy to cause cold, pneumonia, enteritis and other diseases. At the same time, this period is also the epidemic season of coccidiosis, scabies, enteritis, diarrhea and other diseases. Therefore, it is necessary to strengthen the feeding management, observe and check frequently, vaccinate in time, and do a good job in health and epidemic prevention; And feed more green and juicy feed, properly add high protein content concentrate feed, strictly prohibit feeding dew grass and dry green feed after rain.
    四、嚴冬長又寒,備料保溫抓冬繁
    4、 Winter is long and cold. Prepare materials for heat preservation and winter propagation
    冬季氣溫低,日照時間短,缺乏青綠飼料,肉兔的能量消耗多,要加強飼料管理,供給充足的全價飼料,每天供給的日糧要比其他季節增加1/3,加喂含能量較高的精飼料,添加一些微量元素飼料,每天飼喂一些菜葉,大麥芽,胡蘿卜等。要保持兔舍內溫度相對穩定,室內養兔要關好門窗,防止賊風侵襲;室外養兔要在籠門上張掛草簾,防止寒風侵入。冬季雖然氣溫較低,如能抓好兔舍保溫,也是繁殖擴群的好時機。冬季母兔產仔成活率高,生長快,體型大,體質健壯。冬繁時要選晴朗無風天氣的中午配種,仔兔出生后注意保溫防寒,提高仔兔的成活率。
    In winter, the temperature is low, the sunshine time is short, the lack of green feed, the energy consumption of meat rabbit is more, we should strengthen the feed management, supply sufficient full price feed, the daily diet should increase 1 / 3 than other seasons, feed high energy concentrate feed, add some trace element feed, feed some vegetable leaves, barley malt, carrots and so on. In order to keep the temperature in the rabbit house relatively stable, the doors and windows should be closed to prevent the invasion of thieves; For outdoor rabbit breeding, grass curtain should be hung on the cage door to prevent the invasion of cold wind. Although the temperature is low in winter, it is also a good time to breed and expand the population if we can do a good job in keeping the rabbit house warm. In winter, the survival rate is high, the growth is fast, the body size is big, and the physique is strong. When breeding in winter, we should choose sunny and windless weather at noon, and pay attention to heat preservation and cold protection after birth, so as to improve the survival rate of rabbits.
    主站蜘蛛池模板: 亚洲综合av在线在线播放| 风韵丰满妇啪啪区老老熟女杏吧| 亚洲 欧美 变态 另类 综合| 18岁日韩内射颜射午夜久久成人| 国产亚洲精品久久久久久大师| 久久一级国产黄色精品| 国产亚洲精品久久久久久牛牛| 日本亚洲色大成网站www| 亚洲aa综合aa国产| 老子影院午夜久久亚洲| 国产在线无码视频一区二区三区| 日本女优在线观看一区二区三区| 国产亚洲av夜间福利香蕉149| 午夜dj高清免费观看视频| 亚洲午夜激情久久加勒比| 久久热这里只有精品最新| 又大又长粗又爽又黄少妇视频| 91久久国产成人免费观看| 无码精品人妻一区二区三区免费看| 中文一区二区视频| 成年女人免费毛片视频永久| A级毛片无码久久精品免费| 永久免费av无码网站直播| 亚洲精品欧美重口| 午夜性色一区二区三区不卡视频 | 日韩av日韩av在线| 国产在线一区二区三区播放| 在线观看国产小视频| av在线观看免费天堂| 亚洲更新最快无码视频| 成在人线av无码免观看麻豆| 成人午夜福利一区二区四区| 免费人成在线现看视频色| 欧美成人免费全部| 国产综合精品日本亚洲777| 无码人妻一区二区三区免费| 亚洲va精品va国产va| 国内精品久久久久鸭| 精品人妻无码专区在中文字幕| 无码AV中文字幕久久专区| 无套内谢少妇一二三四|