久久青草国产免费频观,青青草视频原手机在线观看,av在线色,国产精品一区二区在线观看完整版,免费观看成人稀缺视频在线播放,香蕉网站在线,日本免费人成视频播放,国产精品一区在线蜜臀

        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.parmwkd.cn 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.parmwkd.cn/ 

        主站蜘蛛池模板: 国产成人aa在线观看视频 | 亚洲精品自在在线观看| 亚洲欧美另类日本| 日本熟妇hd8ex视频| av在线网站手机播放| 亚洲av日韩aⅴ永久无码| 日本久久夜夜一本婷婷| 色综合久久蜜芽国产精品| 国内精品久久久久久久小说| 亚洲成a人片77777kkkkk| 亚洲综合久久久中文字幕| 四虎精品| 亚洲人成网站色www| 日本色偷偷| 亚洲综合国产成人av| 少妇熟女淫荡丰满| 欧美高清俄罗斯极品| 中文字幕熟妇人妻在线视频| 亚洲人成绝费网站色www| 国产精品18久久久久久不卡中国| 国产日韩久久免费影院| 中文乱码国产精品视频| 中文字幕亚洲区第一页| 国产午夜精品理论片| 日本无遮挡真人祼交视频| 天天操天天噜| 精品国产成人一区二区不卡在线| 初尝人妻少妇中文字幕在线| 天堂中文在线www天堂在线| 精品偷拍一区二区三区| 精品人妻av区乱码| 国产片AV在线永久免费观看| 国产亚洲精品久久麻豆| 亚洲熟妇少妇任你躁在线观看无码| 免费在线视频精品自拍| 免费看国产成年无码av| 放荡的美妇在线播放| 狠狠亚洲婷婷综合色香五月| 皋兰县| 国产成品精品午夜视频| 欧美人与动牲交zooz3d|