国产麻豆福利av在线播放,亚洲自拍色综合,精品国产伦一区二区三区,一级a爱做片在线观看免费潘金莲,啦啦免费在线观看,老司机免费午夜福利视频,边做饭边被躁bd苍井空图片 ,国产aⅴ爽av久久久久久麻豆

        養兔兔舍的怎么建設?

        發布日期:2020-11-21 來源:http://m.chle.cn 發布人:admin

        對于養兔子的人來說一個好的兔舍是非常重要的,因為只有讓兔子在里面,可以吃好,睡好,那么畢竟它就會長的好,長的好兔子的自然也就上來了,因此一個好的兔舍就是成功的開始。
        A good rabbit house is very important for rabbit farmers, because only rabbits can eat and sleep well in it. After all, it will grow well, and the price of long and good rabbits will come up naturally. Therefore, a good rabbit house is the beginning of success.
        兔舍的類型與選擇
        Types and selection of rabbit houses
        兔舍建筑的類型,一般有封閉式、半開放式或開放式、棚式三種。常見的兔舍建造按其屋頂的形式,分為平坡式、雙坡式、平頂式、拱式、鐘樓式和半鐘樓式兔舍。此外,按舍內兔籠的排列方式,又分為單列、雙列式和多列式兔舍。
        There are three types of rabbit house buildings: closed type, semi open type, open type and shed type. According to the form of roof, the common rabbit houses can be divided into flat slope type, double slope type, flat roof type, arch type, bell tower type and half bell tower type. In addition, according to the arrangement of rabbit cages, it can be divided into single row, double row and multi row.
        1、單列式兔舍單列式兔舍通風和光照較好,操作方便,舍內環境污染少,但單位造價較高,占地面積大。
        1. The single row rabbit house has better ventilation and illumination, convenient operation and less environmental pollution, but the unit cost is high and the floor area is large.
        2、雙列式兔舍兔舍內縱向布置兩列兔籠,籠門有面對面和背靠背兩種。兔籠重疊3層。面對面的兔籠在兔籠后各設一條0.7米寬的糞尿清掃溝,中間設1.2~1.5米寬走道。背靠背的兩列兔籠之間設一條1.0米寬的糞尿溝,兩外側設1.2米寬的過道。面對面雙列式兔舍的兔籠后背可作舍籠后墻,而兔舍通風好,光照充足,夏季涼爽,冬季保暖,籠位單位成本低于單列式,是目前較理想的一種兔舍。
        2. There are two rows of rabbit cages in the double row rabbit house, and the cage doors are face-to-face and back-to-back. The rabbit cage is overlapped by 3 layers. Face to face rabbit cages, a 0.7 m wide fecal and urine cleaning ditch is set behind the rabbit cages, and a 1.2-1.5 m wide corridor is set in the middle. A 1.0-meter-wide fecal ditch and a 1.2-meter-wide corridor are set between the two rows of rabbit cages back-to-back. The back of the cage can be used as the back wall of the double row rabbit house. The rabbit house has good ventilation, sufficient light, cool in summer, warm in winter, and the unit cost of cage position is lower than that of the single row type.
                        安哥拉兔
        3、多列式兔舍兔舍內兔籠排列有3列或4列。這種兔舍地面利用率高,保溫性能好。但此種兔舍通風和透光不夠理想,舍內空氣污染較重,不利于種兔繁殖和疫病防治。
        3. There are three or four rows of cages in the multi row rabbit house. This kind of rabbit house has high utilization rate and good heat preservation performance. However, the ventilation and light transmission of this kind of rabbit house are not ideal, and the air pollution in the house is serious, which is not conducive to the breeding and disease control of breeding rabbits.
        兔舍的建造
        Construction of rabbit house
        兔舍墻體用磚砌成,內墻刷白色或淺色,屋頂坡度可采用人字形屋架,下緣高度不低于 2.5米,門的寬度1.2~1.5米,高度為2米,窗戶按采光系數1∶10計算,可做成寬×高=1.5米×1.5米的玻璃窗,玻璃窗安置離地面70~75厘米。地面有一定的傾斜度,糞溝做成月弧形,斜度為1.0%~1.5%。
        The wall of rabbit house is made of brick, and the interior wall is painted white or light color. The roof slope can adopt herringbone roof truss. The height of the lower edge is not less than 2.5 meters. The width of the door is 1.2-1.5 meters, and the height is 2 meters. The window can be made into a glass window with width × height = 1.5 meters × 1.5 meters, and the glass windows are placed 70-75 cm above the ground. The ground has a certain slope, and the dung ditch is made into a moon arc with a slope of 1.0% - 1.5%.
        主站蜘蛛池模板: 亚洲国产成人久久精品app| 久久精品蜜芽亚洲国产av| 日韩精品无码专区免费视频| 精品人妻av综合一区二区| 无码国产69精品久久久久同性| 免费无码黄动漫十八禁| 色综合久久夜色精品国产| 亚洲欧美日韩中文在线制服| 中文字幕 欧美日韩| 亚洲AⅤ波多系列中文字幕| 中国人与黑人牲交free欧美| 少妇人妻偷人精品系列| 少妇人妻无码专区视频| 亚洲日韩成人无码不卡网站| 久久国产精品第一区二区| 成人亚洲精品久久久久| 特殊重囗味sm在线观看无码| 亚洲国产在一区二区三区| 中国极品少妇videossexhd| 免费看国产黄线在线观看| 国产日韩入口一区二区| 中国女人大白屁股ass| 国产精品精品自在线拍| 精品亚洲国产成人av| 秋霞鲁丝片av无码少妇| 日本不无在线一区二区三区| 国产国产成人精品久久蜜| 无码国产色欲xxxx视频| 久久久久性色av毛片特级| 久久天天躁夜夜躁狠狠综合| 国产乱码一区二区三区| 一区二区精品视频日本| 一本色道久久东京热| 精品人妻少妇一区二区| 日本孕妇潮喷高潮视频| 深夜福利资源在线观看| 欧美成人免费全部网站| 亚洲国产精品成人影片久久| 亚洲中文字幕国产综合| 一区二区在线 | 欧洲| 亚洲依依成人综合网址|