The cold insulation performance of the duck house should be excellent. The roof should have ceiling or heat insulation. The north wall should not leak air. The height of the eaves is 2.6~2.8 meters. The ratio of window to ground area is 1:8. The area of the south window is comparable. The north window is 1 times larger, the south window is 60-70 cm above the ground, and the north window is 1 to 1.2 meters high from the ground. In order to make the summer well ventilated, the north side can open the foot and window. But without glass, only iron bars or lead wire mesh are installed to prevent animal damage. In the cold season, it is sealed with tarpaulin or plastic cloth to prevent air leakage. In addition to setting up drainage ditch, there is also a place for breeding ducks to lay eggs in the evening. Single-row type duck house, the walkway is on the north side, the drainage ditch is next to the walkway, the barbed wire or wooden strip is covered, the drinker is placed on the wire mesh, and the south side is on the side of the wall. The terrain is slightly higher, and the nest box can be placed. The egg laying box is 30 cm wide and 40 cm long. It is nailed with wooden boards, without bottom, and the front is lower for the ducks to enter and exit. The other three sides are 35 cm high, and the bottom of the box is covered with wood chips or short clean mats. Each box can be used for 3 egg type ducks or 4 meat type ducks.xx

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視頻作者：夏邑縣李集鎮(zhèn)西彥孵化廠

地面水平通常在帶有窗戶的單排育雛房中升高。鴨舍橫跨8米。一般來說，南墻上有一個(gè)供暖設(shè)施，北墻上有1米寬的走廊。打開山墻東側(cè)的門，供管理人員進(jìn)出。鴨舍的南墻和北墻都有窗戶。每側(cè)有兩排窗戶。除了通風(fēng)和冷卻效果外，下排窗戶也可用于鴨子進(jìn)出運(yùn)動(dòng)場(chǎng)。然而，下排窗戶需要金屬絲網(wǎng)罩來防止野獸。排水溝建在南墻的一側(cè)，鐵絲網(wǎng)覆蓋在溝渠上，飲水機(jī)放在網(wǎng)上，當(dāng)鴨子飲用水通過電線漏入水溝時(shí)，水濺到水面上網(wǎng)格然后退出房子。走廊和小鴨區(qū)域由圍欄隔開，槽位于圍欄的中心。南墻外是運(yùn)動(dòng)場(chǎng)和水浴。應(yīng)在運(yùn)動(dòng)場(chǎng)上設(shè)置遮陽篷。當(dāng)?shù)孛嫔饡r(shí)，可以通過移動(dòng)竹筏將其分成幾個(gè)單獨(dú)的育雛問題。每個(gè)小問題的面積可以根據(jù)需要調(diào)整，使用起來非常方便。

營養(yǎng)方面缺乏某些營養(yǎng)素的飲食，或含有拮抗物質(zhì)，營養(yǎng)物質(zhì)被破壞，或營養(yǎng)素的吸收和利用受到阻礙，鴨子會(huì)遭受營養(yǎng)缺乏，。 1.蛋白質(zhì)和氨基酸。鴨毛中的蛋白質(zhì)含量高達(dá)90％，其中角蛋白占蛋白質(zhì)的85％至90％。當(dāng)飼料中的蛋白質(zhì)含量不足或蛋白質(zhì)的氨基酸類型不完全時(shí)，羽毛的生長和發(fā)育可能受到嚴(yán)重影響，從而引起現(xiàn)象。特別注意的事實(shí)是，當(dāng)硫和含硫氨基酸缺乏時(shí)，它會(huì)直接影響角蛋白的合成，角蛋白是羽毛的主要成分，導(dǎo)致鴨子體內(nèi)的羅氏體病，尤其是鴨子，有的甚至在全身都是脫發(fā)。無法成長。缺乏蛋氨酸，鴨子生長發(fā)育，肌肉萎縮，羽毛暗沉，從而脫落;缺乏甘氨酸，鴨毛生長發(fā)育，并有脫落，肢體肥大，活動(dòng)緩慢。