EDTA-Cu 15% ndeye organic chelated mhangura.Inofananidzwa nemhangura yemhangura, iri nyore kunyunguduka, uye ivhu harina kuumbwa, saka rinonyanya kutorwa uye rinoshandiswa nemiti uye rinowedzera chiyero chekubuda kwezvirimwa.Inoshandiswa sechinhu chinoteedzera fetiraiza mukurima.Mukugadzira fetireza, inogona kushandiswa zvakanyanya sechinhu chakawedzerwa mbishi fetireza yefoliar, fetireza yekugezesa, fetireza yekudiridzira, fetireza inonyungudika nemvura, organic fetereza uye fetereza yekomboni, uye yekupfapfaidza mapeji nekutsvaira., dropper uye inogona kushandiswa pakurima pasina ivhu.