1. Regulation (EC) No 2003/2003 of
the European Parliament and the Council of 13 October 2003 relating
to fertilizers. Off. J. Eur. Union. 2003, 21-11-2003,
OJ L 304, 21.11.2003, 1–194.
2. Regulation (EU) 2019/1009 of the
European Parliament and of the Council of 5 June 2019 laying down
rules on the making available on the market of EU fertilising products
and amending Regulations (EC) No 1069/2009 and (EC) No 1107/2009 and
repealing Regulation (EC) No 2003/2003, OJ L 170, 25.6.2019, 1–114.
3. Chelating Agents Related to Ethylenediamine Bis(2-hydroxyphenyl)acetic Acid (EDDHA): Synthesis, Characterization, and Equilibrium Studies of the Free Ligands and Their Mg2+, Ca2+, Cu2+, and Fe3+ Chelates
4. Effectiveness of N,N′-Bis(2-hydroxy-5-methylbenzyl) ethylenediamine-N,N′-diacetic acid (HJB) to supply iron to dicot plants