GAMAO, V.; NAUMANN, H. D.; LAMBERT, B. D. Nitrate Concentration of Water in Hydroponic System Impacts Nitrogen Concentration of Wheatgrass Roots and Shoots Differently. Texas Journal of Agriculture and Natural Resources, [S. l.], v. 28, p. 27–32, 2015. Disponível em: https://txjanr.agintexas.org/index.php/txjanr/article/view/9. Acesso em: 29 apr. 2024.