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(1) Keep the pig house clean

夏季是蚊蠅du出沒旺季，不僅造成豬場生產(chǎn)環(huán)境惡劣，更重要的是給豬場防病帶來了困難。所以，要定期對豬舍內(nèi)外環(huán)境，包括欄舍、場地和用具、器械，以及排水道、空氣以及母豬全身體表等方面的，還應(yīng)注意一些衛(wèi)生死角的。

Summer is the peak season for mosquitoes and flies, which not only causes poor production environment in pig farms, but also makes it difficult to prevent diseases in pig farms. Therefore, it is necessary to regularly disinfect the environment inside and outside the pigsty, including the barns, fields and appliances, instruments, drainage channels, air and the whole body surface of sows, and also pay attention to the disinfection of some dead spots.

同時，必須重視空欄工作，做到徹底空欄，堅(jiān)持“全進(jìn)全出”原則。使用對環(huán)境適應(yīng)范圍廣的劑品種，如氯制劑等；夏季陽光充足，能使有些劑迅速分解而失效，如聚維酮碘、絡(luò)合碘等不宜在室外使用。

At the same time, it is necessary to pay attention to the disinfection work of the empty column, and adhere to the principle of "all in, all out". Use disinfectants with a wide range of adaptability to the environment, such as chlorine preparation; in summer, the sun is sufficient, which can cause some disinfectants to decompose quickly and lose efficacy. For example, povidone iodine and complex iodine are not suitable for outdoor use.

（2）科學(xué)飼喂，合理搭配飼料，保證飼料新鮮

(2) Feed scientifically and mix feed reasonably to ensure fresh feed

夏季應(yīng)多喂富含維生素、礦物質(zhì)的青綠飼料和果皮如西瓜皮等清涼飼料；在混合料中適當(dāng)添加咸味、鮮味或香味等調(diào)味劑，以提高飼料適口性，增加豬的采食量，禁止飼喂發(fā)霉飼料

In summer, green feed rich in vitamins and minerals and cool feed such as watermelon peel should be fed; seasoning agents such as salty taste, fresh taste or fragrance should be properly added to the mixture to improve the palatability of feed, increase the feed intake of pigs, and forbid feeding moldy feed

夏季喂豬可一日喂4次，為減少豬在更熱時段的活動量，可于4：00、10：00、16：00、21：00各喂一次。要保持食槽內(nèi)有充足的清涼飲水。每天還要給豬飲1次0.5%的淡鹽水以調(diào)節(jié)體溫。

Pigs can be fed four times a day in summer. In order to reduce the activity of pigs in the hottest period, they can be fed once at 4:00, 10:00, 16:00 and 21:00. Keep plenty of cool water in the trough. The pigs should be given 0.5% saline once a day to regulate their body temperature.

（3）植物綠化，改善場區(qū)小氣候

(3) Plant greening to improve microclimate

豬場內(nèi)減少水泥地面所占比例以降低地面溫度。增加豬場地面綠化面積，可降低豬舍環(huán)境溫度3～4℃，減輕熱輻射80%。但高大樹木不宜多種，影響通風(fēng)，也能招來野鳥對防疫不利。

Reduce the proportion of cement floor in pig farm to reduce ground temperature. Increasing the green area of pig farm can reduce the temperature of pig house by 3-4 ℃ and reduce the heat radiation by 80%. However, the tall trees should not be various, which will affect the ventilation and attract wild birds, which is not conducive to epidemic prevention.

（4）盛夏一定不要采用往豬身上潑冷水的方法給豬降溫

(4) In midsummer, do not use the method of pouring cold water on pigs to cool the pigs

如果天氣炎熱，可以在豬圈一角挖坑，坑內(nèi)放足涼水供豬洗浴。

If the weather is hot, you can dig a hole in the corner of the pigsty, and put enough cold water in the pit for the pig to bathe.

（5）積極做好疫病防治工作

(5) Actively do a good job in epidemic prevention and control

除按照免疫程序做好免疫注射外，針對高溫季節(jié)多發(fā)病，如母豬子宮炎－乳房炎－無乳綜合征、仔豬黃白痢、球蟲病、弓形蟲病、附紅細(xì)胞體病、衣原體等病，也要做好防治工作。

In addition to immune injection according to the immune program, prevention and control work should also be done for the frequently occurring diseases in high temperature season, such as sow's uterus inflammation mastitis no milk syndrome, piglet yellow and white dysentery, coccidiosis, toxoplasmosis, eperythrozoonosis and chlamydia.