夏季防暑降溫是夏季養雞的重中之重。養殖場的場址要選擇背風向陽、地勢乾燥和水電方便之處,雞舍間的距離不宜過小。雞舍棚頂要厚,最好塗上1層白石膏,防止太陽直曬,防暑降溫,棚的前沿最好設遮陽網或種植樹木遮蔭。
summer cooling purposes is the key of the chickens in summer. farms in the site to choose leeward sunningdale, dry terrain and hydropower is convenient, shoulds not be too small, the distance between the henhouse. hen house roof thicker, it is better to 1 layer white cream, prevent sun direct sun, cooling purposes, in the frontier had better set sun-shade net or planting trees for shade.
舍內通風要好,須在門窗上加鐵絲網,以防獸害。夏季室溫最好能保持低於28℃,以利雞的生長。供給肉雞充足的乾淨飲水,鋼塑土工格柵設定足夠的水槽或乳頭,水溫保持在約10℃。
將水箱放置在屋子裡,不要直接放在太陽下直曬,否則會加劇飲水溫度公升高。在高溫天,每天上午10:00至下午17:
00,每2小時換1次水,最好選擇深井水,注意水質。1次適當在飲水中新增有利於夏季防暑藥,增強消化吸收的原料,如碳酸氫鈉、食用醋、維生素c等。要加強通風換氣,降低舍內溫度,補充棚舍內新鮮的氧氣,降低濕度,對於密封式雞舍要安裝風機縱向通風,水簾的安裝更有利於降低舍內溫度。
也可以直接向棚頂噴水或舍內安裝噴霧裝置配合適量的消毒劑,直接向雞群身上噴水,配合風機使用。但是風機水簾的使用不當也會導致雞**病,如風速過大或水溫太冷,導致雞舍溫度驟降,引發雞群感冒等。調整日糧結構,適當提高飼料中蛋白質含量,保證日糧品質,水泥製管機防止飼餵發霉飼料。
在超過25℃時,雞舍溫度每公升高1℃,肉雞採食量就降低1.6%,要適當降低能量,提高蛋白質水平10%~15%,可用植物蛋白質代替動物蛋白質飼料,可減少雞採食膩感,增加日糧中多種維生素2倍。
inner ventilation is better, you must add wire on the windows and doors, in case the beast. summer at room temperature is best can maintain less than 28 ℃, and the growth of chicken. supply chicken enough clean drinking water, set up enough water tank or nipple, keep water temperature around 10 ℃.
place the water tank in the house, do not in the sun directly, otherwise it will increase water temperature. in high temperature days, 10:00 until 17:
00 pm every day, every 2 hours in one water, had better choose deep well water, pay attention to water quality. once proper added in the drinking water is good for the summer heat drugs, enhance the digestion and absorption of raw materials, such as baking soda, vinegar, vitamin c, etc. should strengthen ventilated take a breath, reduce inner temperature, add a shed in fresh oxygen, reduce humidity, for canned chicken coop to install longitudinal ventilation fan, water installation is more advantageous to reduce temperature in the house.
water can be directly to the ceiling or install spray device with proper disinfectant, spray directly to the chickens, fit the fan. fan water but use undeserved can cause chickens infection, such as excessive wind speed or the water is too cold, cause the henhouse temperature drop, cause chickens colds, etc. adjust grain structure, proper increase of protein content in the feed, to ensure the quality of the diet, prevent feeding mildewed feed.
sheds in more than 25 ℃, the temperature rise per 1 ℃, poultry feed intake is reduced by 1.6%, due to lower energy, improve the level of protein was 10% ~ 15%, plant protein can instead of animal protein feed, can reduce the chicken eating greasy feeling, increase 2 times a variety of vitamins in the diet.
新增優質多種維生素、氯化膽鹼、小蘇打和維生素c,有利於防暑降溫的中藥新增劑,如黃芪、薄荷和冰片等。適當降低飼養密度,白羽肉雞夏季適宜密度為7~9只/平方公尺。每群以300隻雞為宜,群與群間用柵欄隔開,防止極度擁擠,也有利於舍內空氣流通。
丙烯酸聚氨酯做好預防應激工作,準備好發電機和蠟燭等。同時在管理上,夜間適當短時間切斷照明,以增強肉雞對停電的適應能力(從育雛開始給予照明和黑暗交替進行)。
add high quality many kinds of vitamin, choline chloride, bicarbonate of soda and vitamin c, is good for cooling purposes of traditional chinese medicine additive, such as astragalus, menthol, borneol and so on. appropriately reduce the breeding density, white chicken summer planting density of 7 ~ 9 per square metre only. each group with 300 chickens advisable, with fence off between group and group, prevent the extremely crowded, but also to inner air flow.
make efforts to prevent stress, ready to generators and candles and so on. on the management at the same time, the appropriate cut short time lighting at night, to enhance chicken's ability to adapt to power (from brood alternation of light and dark) was given.
將雞群必要的防疫、轉群和受精等工作放在下午或清晨涼爽時進行,以減輕雞群多重應激。在強對流天氣時,山東太陽能做好飼養管理,提高雞群對雷雨的應激能力。
transfer chicken group necessary prevention, and fertilization etc. work in the afternoon or early in the morning is cool, to alleviate the chicken group multiple stress. when strong convective weather, completes the breeding management, improve the chicken group's ability to stress thunderstorms.
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