Noted for all-round efficiency. Ouii h-a< Ini" JUU' I nitrate ni lro"* n mak> - rapid. 1urely pi.iwih. ji- y> ; -odium con irnl at i- like potadi when nec »--aiy and help- »<• imna-c tin -uj*ply ft axailabh phos phate in tin -oil.

51.7%