天然虾青素和枯草芽孢杆菌对夏季笼养山麻鸭生产性能和蛋品质的影响 / Effects of astaxanthin and bacillus subtilis on production performance and egg quality of Summer shan partridge duck
- Resource Type
- Academic Journal
- Source
- 中国饲料 / China Feed. (6):17-20
- Subject
天然虾青素;枯草芽孢杆菌;山麻鸭;笼养;生产性能;蛋品质 - Language
- Chinese
- ISSN
- 1004-3314