KHAN, F U; JHON, A Q; KHAN, F A; MIR, M M. Effect of NPK and Zn on Growth, Flowering and Bulb Production in Tulip under Polyhouse Conditions in Kashmir. Journal of Horticultural Sciences, [S. l.], v. 1, n. 2, p. 129–134, 2006. DOI: 10.24154/jhs.v1i2.653. Disponível em: https://jhs.iihr.res.in/index.php/jhs/article/view/653.. Acesso em: 6 may. 2024.