<center id="7kism"><video id="7kism"><tbody id="7kism"></tbody></video></center>

<bdo id="7kism"><legend id="7kism"></legend></bdo>

<nav id="7kism"></nav>
<bdo id="7kism"></bdo>

        91精品免费久久久久久久久,国产欧美亚洲日韩图片,午夜高清国产拍精品福利,欧美成人免费全部观看,五月婷久久麻豆国产,欧美另类人妻制服丝袜,97se色综合一区二区二区,色婷婷综合和线在线

        長毛兔講解兔籠舍建造的基本要求

        發布日期:2013-10-17 來源:http://m.51haodu.com 發布人:admin

         一、 環境。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境達到統一平衡的狀態。所以根據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造一個良好環境,已成為科學養兔的總要內容,是保證兔子健康,充分發揮其生產潛力的重要手段。影響兔舍環境的因素很多,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,創造一個冬暖夏涼、空氣新鮮、干燥、清潔、安靜的良好環境。

        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://m.51haodu.com/ 

        主站蜘蛛池模板: 成人精品免费视频| 亚洲成a人片777777| 91精品啪在线观看国产91| 伊人久久综合网亚洲| 少妇愉情理伦片丰满丰满午夜| 久久久久 亚洲 无码 av 专区| 91精品少妇一区二区三区蜜桃臀 | 狠狠色丁香婷婷综合| 亚洲人成网站77777在线观看| 中文字幕有码无码av| 亚洲AV秘 无码一区二区三区一| 午夜夫妻试看120国产| 精品一区二区不卡免费| 欧美福利在线| 亚洲超清无码制服丝袜无广告| 国产毛片av一区二区三区网站| 国产丝袜一区二区三区在线不卡| 国产精品午夜福利合集| 日本中文字幕久久网站| 久久亚洲国产的中文| 四川丰满妇女毛片四川话| 国产白袜脚足j棉袜在线观看| 亚洲精品国男人在线视频| 国产视频最新| 欧美国产日韩在线v观看综合| 久久久久人妻精品一区三寸蜜桃 | 亚洲V日韩V无码一区二区| 狠狠色噜噜狠狠狠7777奇米| 亚洲中文字幕av天堂| 97国产婷婷综合在线视频| 国产成人一区二区免av| 亚洲精品乱码久久久久蜜桃| 国产网红主播无码精品| 国产精品黄大片在线播放 | 护士张开腿被奷日出白浆| 亚洲区精品区日韩区综合区| 又粗又硬又黄又爽的免费视频| 亚洲制服丝袜系列AV无码| 中文字幕一区二区视频| 99久久人妻无码精品系列| 精品久久亚洲一级α|