6Trostle C L,Bloom P R,Allan D L.HEDTA nitrilotriacetic acid chelator buffered nutrient solution for zinc deficiency evaluation in rice[J].Soil Sci.Soc.Am.J.,2001,65:385-390.
7Ana A F,Sonia G M,Juan J L.Evaluation of synthetic iron (Ⅲ)-chelates (EDDHA/Fe^3+,EDDHMA/Fe^3+ and the novel EDDHSA/Fe^3+) to correct iron chlorosis[J].European Journal of Agronomy,2005,22:119-130.
8Chruscinska E,Garribba E,Micera G et al.L-Mimosine,an amino acid with maltol-type binding properties toward copper(Ⅱ),oxovanadium(Ⅳ) and other metal ions[J].Journal of Inorganic Biochemistry,1999,75:225-232.
9Basolo F,Johnson R C.Coordination chemistry the chemistry of metal complexes[M].California:W.A.Benjamin.Inc.Publisher,1964.
10Sabio Ray E,Garcia Barros F J,Bernalte garcia A.A thermal and IR study metal complexes of 2-amino-2-deoxy-D-glycero-L-gluco heptonic acid[J].Thermochimica Acta,1999,342:85-88.