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://www.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://www.parmwkd.cn/ 

        主站蜘蛛池模板: 熟妇就是水多12p| 亚洲 欧美日韩 综合 国产| 国产盗摄老熟女视频一区二区三区| 国产一区中文字幕手机在线| 亚洲av免费不卡一区二区| 久久精品国产亚洲av热一区| 久久亚洲精品一区二区| 欧美片欧美日韩国产综合片| 上高县| 国产精品一区久久av| 亚洲一区日本一区二区| 欧美日本免费一区二| 久久aⅴ无码av高潮AV喷| 国产呻吟久久久久久久92| 特级毛片A级毛片100免费播放| 真实国产普通话对白乱子子伦视频| 亚洲人成网站在线播放大全| 久久精品国产视频在热| 美女精品黄色淫秽片网站| 2021国产成人精品国产| 一区在线播放| 国产成人亚洲精品77| 97精品国产一区二区三区| 浪荡少妇一区二区三区| 亚洲一区二区三区熟女少妇| 久久久亚洲精品午夜福利| 中文字幕va一区二区三区| 国产办公室秘书无码精品99| 亚洲日本中文字幕在线| 中文字幕AV伊人AV无码AV狼人| 宅男久久精品国产亚洲av麻豆| 久草视频在线这里只有精品| 亚洲视频不卡免费在线| 熟女人妻av完整一区二区三区| 国产乱对白刺激视频| 精品无码国产污污污免费| 五月婷婷久久中文字幕| 东京热加勒比在线观看| 久久国产精品99精品国产987| 国产爆乳美女娇喘呻吟久久| 老熟女高潮喷了一地|