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pro vyhledávání: '"Peng-bin Xi"'
Autor:
Guilian Zhou, Zongyong Jiang, Han-xing Zhang, De-zhong Li, Peng-bin Xi, Yingcai Lin, Shouqun Jiang
Publikováno v:
Agricultural Sciences in China. 10:304-311
An experiment was conducted to investigate the requirement of nonphytate phosphorus (nPP) and efficacy of a genetically engineered yeast phytase (PHY A) for Lingnan yellow broilers from 22- to 42-d-old age. A total of 1 320 1-d-old male chicks were r