<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(fā)布日期:2014-03-13 來源:http://www.51haodu.com 發(fā)布人:admin

        一、 環(huán)境。是指影響長毛兔的生活、生產(chǎn)的外界條件的總稱。家兔的健康,實際上就是指長毛兔的機(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。兔舍設(shè)計必須“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(yīng)選在地勢高燥、平坦,有適當(dāng)坡度、背風(fēng)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(fēng)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.51haodu.com/

        主站蜘蛛池模板: 波多野衣结在线精品二区| 色网在线观看| 精精国产xxxx视频在线播放器| 婷婷六月色| 无码人妻久久一区二区三区蜜桃| 亚洲a免费| 亚洲精品无码国产| 亚洲国产香蕉碰碰人人| 国产精品国产三级国产专业| 午夜精品久久久久久久2023| 国产高清在线丝袜精品一区| 日韩精品一区二区三区不卡| 亚洲AV永久天码精品天堂DL| 国产精品一区中文字幕| 婷婷久久综合九色综合88| 久久久无码精品亚洲日韩蜜臀浪潮 | 好男人官网资源在线观看| 亚洲精品不卡av在线播放| 亚洲av天码一区二区| 国内在线视频一区二区三区| 国产在线观看免费视频软件| 日韩美女高潮流白浆视频在线观看| 亚洲狠狠婷婷综合久久蜜芽| 97人摸人人澡人人人超一碰| 天堂岛国精品在线观看一区二区| 18禁黄网站免费| 国产成人综合95精品视频| 韩国无码av片在线观看网站| 中文有码无码人妻在线短视频| 波多野吉衣一区二区三区av| 色爱无码A V 综合区| 久久久亚洲精华液精华液精华液| 国产成人精品午夜视频| 动漫h无码播放私人影院| 久久精品人人做人人综合| аⅴ资源天堂资源库在线| 亚洲精品一区中文字幕 | 国产精品日本一区二区不卡视频| 色综合久久人妻精品日韩| 精品视频一区二区三区在线播| 免费无码又爽又黄又刺激网站|