求翻译：夏季1：4000倍；春秋季1：2000倍；冬季1：1000倍；3-15天一次，对舍内空气、畜禽体表、圈舍地面、墙壁、饲养用具、养殖场区等进行喷雾消毒处理。是什么意思？

1:4000 times in summer; 1:2000 times in spring and autumn; winter 1:1000 times; 3-15 days time, the indoor air, animal body surface, sheds floors, walls, feeding utensils, farm zones for spray fog disinfection.

Summer 4000 : 1 : 1 times; spring and autumn winter 2000 times; 1:1000 times a day; 3 -15, on the air, livestock and poultry Commonwealth pigsties, floors, walls, livestock, farm equipment, such as area for spraying.

Summer 1:4000 time; Spring autumn 1:2000 time; Winter 1:1000 time; 3-15 day one time, to the shed in the air, the poultry body surface, the pen ground, the wall, raises the apparatus, the breeding farm area and so on carries on atomization disinfection processing.

Summer 1: 4,000 times times in spring and autumn 1: 2000 times times winter 1: 1000 times; 3-15 days at a time, on care in the air, surface, and pens of livestock and poultry feeding utensils, farm areas of floors, walls, such as spray disinfection treatment.

Summer 1: 4,000 times times in spring and autumn 1: 2000 times times winter 1: 1000 times; 3-15 days at a time, on care in the air, surface, and pens of livestock and poultry feeding utensils, farm areas of floors, walls, such as spray disinfection treatment.