Effect of combined supplementation with sodium humate and acidifier on blood indicators of yellow-feathered broilers

Effects of chronic cold stress on immune ofSimmental crossbred calves

Research on the method of estimating regional broiler insurance rate

Effects ofstembase on T and B lymphocyte immune functions of broilers

Impact of full-cost insurance policy and crop revenue insurance on grain production resilience

Heyuan Branch， Guangdong Laboratory for Lingnan Modern Agricultural Science and Technology

State Key Laboratory of Swine and Poultry Breeding Industry

Institute of Animal Science/Key Laboratory of Animal Nutrition and Feed Science in South China of Ministry of Agriculture/Guangdong Public Laboratory of Animal Breeding and Nutrition/Guangdong Engineering Technology Research Center of animal Meat quality and Safety Control and Evaluation，Guangdong Academy of Agricultural Sciences

National Beef Modern Industrial Technology R & D Center/College of Animal Science and Technology,China Agricultural University

College of Economics, Northwest Normal University