• <pre id="vdlgk"><blockquote id="vdlgk"><strike id="vdlgk"></strike></blockquote></pre>
  • <style id="vdlgk"></style>
    <sup id="vdlgk"></sup>

  • <blockquote id="vdlgk"></blockquote>
  • 福利一区二区1000,亚洲午夜理论片在线观看,中文国产成人精品久久水,国产AV无码专区亚洲AV漫画 ,最近免费字幕中文大全在线观看 ,尹人香蕉久久99天天拍,av一区二区精品在线,一亚洲一区二区中文字幕

    長毛兔講解兔籠舍建造的基本要求

    發(fā)布日期:2013-10-10 來源:http://www.whxfy.cn 發(fā)布人:admin

    一、 環(huán)境。是指影響長毛兔的生活、生產的外界條件的總稱。家兔的健康,實際上就是指長毛兔的機體與環(huán)境達到統(tǒng)一平衡的狀態(tài)。所以根據(jù)長毛兔的生物學特征、生理特點,在兔籠附屬設施建造方面創(chuàng)造一個良好環(huán)境,已成為科學養(yǎng)兔的總要內容,是保證兔子健康,充分發(fā)揮其生產潛力的重要手段。影響兔舍環(huán)境的因素很多,比如溫度、濕度、通風、光照、噪聲、灰塵及綠化等。

    One, the environment. Collectively refers to affect the life, production of the external conditions of wool rabbit. In health, actually is refers to organism and environment Angora rabbit to achieve balance state. So according to the characteristics of biological characteristics, Angora rabbit hutch physiological, in the construction of ancillary facilities to create a good environment, has become the general contents of science is to ensure that the rabbit rabbit, health, an important means to give full play to its production potential. Many factors affect the rabbit house environment, such as temperature, humidity, ventilation, lighting, noise, dust and greening.

      二、 兔籠設計。兔舍設計必須“以兔為本”,充分考慮家兔的生物學特征(尤其是生活習性)。考慮保溫、防暑、通風、隔離噪音等性能,創(chuàng)造一個冬暖夏涼、空氣新鮮、干燥、清潔、安靜的良好環(huán)境。

    Two, this design. Rabbit house design must first "the rabbits", fully consider the biological characteristics of rabbit (especially life habit). Thermal insulation, heatstroke, dehumidification ventilation, sound insulation performance considerations, to create a good environment, fresh air, cool in summer and warm in winter, dry, clean, quiet.

      三、 場址選擇。兔場場址應選在地勢高燥、平坦,有適當坡度、背風向陽、地下水位低、排水良好的地方。低洼潮濕、排水不良的地方不利于兔舍保持清潔、干燥和通風透氣,而易滋生寄生蟲、霉菌和其它病原菌,不能選用。

    Three, site selection. Warren sites should be selected in the dry, flat, with proper gradient, the leeward Sunningdale, the underground water level is low, good drainage. Low-lying wet, poorly drained areas is not conducive to the rabbit house clean, dry and ventilated, and easy to breed parasites, fungi and other pathogens, can not use.

    長毛兔http://www.whxfy.cn/ 

    主站蜘蛛池模板: 国产精品免费看久久久无码| 白丝乳交内射一二三区| 国产乱子伦一区二区三区视频免费| 18岁日韩内射颜射午夜久久成人| 国产黄a三级三级| 99久久精品美女高潮喷水| 啊啊舔穴午夜免费视频| 黑人巨茎大战欧美白妇| 登封市| 久久久午夜精品福利内容| 沂南县| 色爱综合网| 无码人妻精品中文字幕免费东京热 | 一区二区av| 国产-第1页-浮力影院| 色图4区| 在线视频一区二区三区色| 99久久无色码中文字幕人妻| 成人精品视频一区二区| 人妻无码| 精品爽爽久久久久久蜜臀| 自拍口爆| 人妻无码中出| 97亚洲熟妇自偷自拍另类图片| 亚洲丝袜在线播放| 67194熟妇人妻欧美日韩| 国产成人精品日本亚洲| 色噜噜一区二区三区| 亚洲欧美视频| 97成人精品区在线播放| 日逼AV| 人人干人人噪人人摸| 日本色色网| 国产免费视频一区二区| 国产精品VA在线观看老妇女| 亚洲天堂视频在线观看| 日韩中文字幕一区二区| 在线中文字幕av| 少妇被多人c夜夜爽爽| 国产超碰人人| 无码中文字幕乱码一区|