<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(zhǎng)毛兔講解兔籠舍建造的基本要求

        發(fā)布日期:2013-10-10 來(lái)源:http://www.51haodu.com 發(fā)布人:admin

        一、 環(huán)境。是指影響長(zhǎng)毛兔的生活、生產(chǎn)的外界條件的總稱。家兔的健康,實(shí)際上就是指長(zhǎng)毛兔的機(jī)體與環(huán)境達(dá)到統(tǒng)一平衡的狀態(tài)。所以根據(jù)長(zhǎng)毛兔的生物學(xué)特征、生理特點(diǎn),在兔籠附屬設(shè)施建造方面創(chuàng)造一個(gè)良好環(huán)境,已成為科學(xué)養(yǎng)兔的總要內(nèi)容,是保證兔子健康,充分發(fā)揮其生產(chǎn)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(fēng)、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(shè)計(jì)。兔舍設(shè)計(jì)必須“以兔為本”,充分考慮家兔的生物學(xué)特征(尤其是生活習(xí)性)。考慮保溫、防暑、通風(fēng)、隔離噪音等性能,創(chuàng)造一個(gè)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(chǎng)址選擇。兔場(chǎng)場(chǎng)址應(yīng)選在地勢(shì)高燥、平坦,有適當(dāng)坡度、背風(fēng)向陽(yáng)、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(fēng)透氣,而易滋生寄生蟲(chóng)、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(zhǎng)毛兔http://www.51haodu.com/ 

        主站蜘蛛池模板: 亚欧洲乱码视频一二三区| 又爽又黄又无遮挡的激情视频 | а天堂中文在线官网在线| 中文字幕人成人乱码亚洲| 三级国产在线观看| 中文字幕精品亚洲无线码一区应用| 亚洲AV永久无码精品天堂动漫| 色哟哟www网站入口成人学校| 日本加勒比东京热日韩| 亚洲成熟女人av在线观看| 亚洲成人免费在线视频观看| 亚洲人成网站在线小说| 日韩人妻无码一区二区三区| 被灌满精子的少妇视频| 久久无码中文字幕免费影院| 精品成人免费自拍视频| 亚洲一区二区三区无码久久 | 欧美男男gaygay巨大粗长肥| 亚洲日韩精品欧美一区二区| 国产AV大陆精品一区二区三区 | 青青热在线精品视频免费观看| 精品无人码麻豆乱码1区2区| 91老熟女老人国产老太| ysl蜜桃色成人麻豆| 狼人大伊人久久一区二区| 国产高清免费午夜在线视频| 国产精品99久久久久久董美香| 国产精品久久蜜臀av| 亚洲精品少妇高清30p| 亚洲jizzjizz中文在线播放| 国产精品午夜福利在线观看| japanese成熟丰满熟妇| 2018高清国产一区二区三区| 噜噜噜噜私人影院| 人成午夜免费视频在线观看| 欧美亚洲精品中文字幕乱码| 18禁床震无遮掩视频| 护士av无码在线观看| 中文字幕一区二区三区波多野结衣| 久久国产亚洲AV无码专区| h动态图男女啪啪27报gif|