Luong, Mai, 		Thi Huyen Trang, Nguyen, 		Thai, Nguyen, AND 		Nhan, Tran.
" Assessment of the Current State and Soil Quality  for Early Lychee Cultivation in Phuc Hoa Commune,  Tan Yen District, Bac Giang Province" <em>VNU Journal of Science: Earth and Environmental Sciences</em> [Online], (8 April 2026)