Poul ka disène ant diferan koulè limyè ak entansite gras a kapasite vizyèl amelyore yo. Pou mennen ankèt sou enpak limyè monokromatik sou kwasans ak pwodiktivite poul ak poul ponn, chwazi lanp ki ap dirije, yon sous limyè ki gen yon longèdonn sèl, pou iradyasyon bèt yo. Konklizyon etid la te montre ke gwoup limyè vèt la nan poul broiler te pran pwa pi vit epi yo te gen yon pi ba rapò manje-a-vyann pandan etap kwasans lan bonè; gwoup limyè ble a te pran pwa siyifikativman e li te gen pi ba rapò manje-a-vyann osi byen ke pwa kadav ki pi wo a, pwa nan misk tete, pwa kwis, pwa ti towo bèf, ak pwa. Endikasyon yo nan pwa eviscere yo se 14.39 pousan -19.86 pousan pi gran pase sa yo ki nan lòt kategori limyè. Nan lòt mo, konpare ak limyè wouj ak blan, limyè vèt ankouraje devlopman broiler nan peryòd kwasans lan byen bonè tandiske limyè ble ankouraje kwasans broiler nan peryòd kwasans an reta. Broilers yo te ekspoze a limyè fliyoresan an menm tan an, epi li te dekouvri ke broilers leve soti vivan nan limyè ble-vèt te pran pi plis pwa pase griyaj leve soti vivan nan limyè wouj ak blan. Konklizyon yo prezante pi wo a tout endike ke limyè monokrom ka gen yon gwo enpak sou kwasans ak devlopman poul. Konpòtman broilers ka afekte pa plizyè longèdonn limyè. Pou egzanp, poul ki elve nan yon anviwònman wouj ak blan yo paresseux, tandiske poul nan yon anviwònman ble ak vèt pase plis tan manje kontinyèlman. Sa a ta ka lakòz poul yo leve anba limyè ble-vèt ki gen pi gwo pwa kò, pwa nan misk tete, pwa kwis, pwa ti towo bèf, ak pwa eviscere pase sa yo leve anba limyè wouj ak blan.
The hub of the body's cellular and humoral immunity, the spleen is the largest immunological organ in the animal body and contains a significant number of lymphocytes and macrophages. When humoral immunity occurs, lymphoid nodular hyperplasia, plasma cells, and macrophages in the splenic cord dramatically increase. Cellular immunity results in a thickening of the lymphatic sheath around the artery. In order to provide fundamental knowledge for lighting in the poultry industry, laying hens' spleens were studied for morphological changes and differences in spleen cell proliferation using HE histological staining and immunohistochemical staining techniques. The findings revealed that the red light group's splenic corpuscle diameter rose with age from 20 weeks to 37 weeks, but that there was no significant change from 37 weeks to 52 weeks (P>0.05); tou, zòn nan djenn lenfatik ki antoure atè larat la montre yon ogmantasyon ak laj. Nan 52 semèn, li te ogmante malgre li te redwi a 37 semèn. Rezilta tès yo montre ke limyè wouj ka amelyore fonksyon iminolojik splenosit nan poul ponn pandan faz ponn an reta.
