光照對長毛兔養(yǎng)殖的重要作用
發(fā)布日期：2016-09-09
來源：http://www.lilituan.com 發(fā)布人：admin
光照對長毛兔的生理機(jī)能有著重要調(diào)節(jié)作用。適宜的光照有助于增強(qiáng)長毛兔的新陳代謝.增進(jìn)食欲，促進(jìn)鈣、磷的代謝作用，光照不足則可導(dǎo)致長毛兔的性欲和受胎率下降。此外，光照還具有、保持兔舍干燥和預(yù)防疾病等作用。
Light has an important role in regulating the physiological function of long haired rabbits. The appropriate light helps to enhance the Angora rabbit. The new supersedes the old. stomachic, promote the metabolism of calcium and phosphorus, insufficient light can lead to Angora rabbit and the pregnancy rate decreased libido. In addition, the illumination also has the function of sterilization, keeping the rabbit house dry and preventing disease.
生產(chǎn)實(shí)踐表明，公母兔對光照要求是不同的。一般而言，繁殖母兔要求長光照，以每天光照14~16小時(shí)為好，表現(xiàn)為受胎率高，產(chǎn)仔數(shù)多，可獲得更佳的繁殖效果。種公兔在長光照條件下，則精液品質(zhì)下降，而以每天光照10~12小時(shí)效果更好。
The production practice showed that the male and female rabbits were different in the light of illumination. In general, reproductive female rabbits require long illumination with light per day 14~16 hours for the good performance for the high fertility rate, theaveragepregnancytimeis62, can obtain the best reproduction. Male rabbit in long photoperiod conditions, semen quality decline, and to the best light per day 10~12 hours.
目前，小型兔場一般采用自然光照，兔舍門窗的采光面積應(yīng)占地面的15%左右，但要避免太陽光的直接照射;大中型兔場，尤其是集約化兔場多采用人工光照或人工補(bǔ)充光照，光源以白熾燈光較好，每地面3~4瓦，燈高一般離地面2~2.5米。
At present, small rabbit uses natural light, about rabbit house doors and windows lighting area should be accounted for 15% of the ground, but to avoid direct exposure to sunlight; large and medium-sized farm, especially the intensive use of rabbit artificial light or artificial lighting, incandescent light source with good 3~4 watts per square meter of ground light, high 2~2.5 meters away from the general ground.
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