Effect of natural zeolite (clinoptilolite) and urea on the growth of Amaranthus gangeticus, Clinachantus nutans and Capsicum annuum

by Nik Malek, Nik Ahmad Nizam, Hamzah, Niza Syafiqah, Dzkulfli, Noor Hidayah, W. Abdullah, W. Mohd. Madhi, Hamdan, Salehhuddin
Published 2014