1. Guangdong Provincial Engineering Technology Research Center for Optical Agriculture, College of Materials and Energy, South China Agricultural University, Guangzhou 510642, P. R. China
2. College of Horticulture, South China Agricultural University, Guangzhou 510642, P. R. China
3. Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming 525100, Guangdong, P. R. China
4. Institute of Applied Physics and Materials Engineering, University of Macau, Taipa, Macau, P. R. China
5. Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu 610213, P. R. China