01760nam a2200313 i 4500 OSt 20231106152013.0 231106s2022 cc ao g 000 0 chi d 9787111618041 RM31.40 paperback PPAK eng PPAK rda 23 639.75 639.75 PAN G 880-01 Pan, Hongping, 1965- author. editor. 880-02 Gao xiao yang qiu yin / Pan hong ping, Huang chun mei, Meng jian zong deng bian zhu Di 1 ban Beijing : China Machine Press, 2022 x, 150 pages : colour photographs ; 21 cm text rdacontent unmediated rdamedia volume rdacarrier This book introduces the whole process of earthworm farming, including: the economic value and development of earthworms, the varieties and biological characteristics of earthworms, the construction and breeding methods of earthworm farms, the feeding of earthworms, the life cycle and reproduction of earthworms, the artificial breeding technology of earthworms, the breeding and management technology of earthworms, the prevention and control of earthworm diseases, the harvesting, transportation and processing of earthworms, the application of earthworms and earthworm manure in the planting and breeding industry, and the operation and management of earthworm farms. Earthworm culture Earthworm Farming Huang, Chunmei,. editor. Meng, Jianzong, 1972- editor. 100-01 潘红平, 1965- author, editor. 245-02 高效养蚯蚓 / 潘红平，黄春梅，蒙健宗等编著 ddc B 193546 193546 0 0 PPAK G 2024-01-14 0 639.75 PAN A01801757 2024-01-14 10:37:33 B 0 0 SP G 2024-01-14 0 639.75 PAN A01801758 2024-01-14 10:37:33 B