Research Article

Foliar Spraying with Compound Amino Acid-Iron Fertilizer Increases Leaf Fresh Weight, Photosynthesis, and Fe-S Cluster Gene Expression in Peach (Prunus persica (L.) Batsch)

Table 2

Effects of foliar fertilizer spraying on Fe concentration and Fe-S proteins involved in plant metabolism at different leaf developmental stagesa.

DateFe concentration (g·kg-1 (DW))Nitrite reductase (U·mg-1 (protein))Succinate dehydrogenase (U·mg-1(protein))Aconitase (U·mg-1(protein))
ControlFertilizerControlFertilizerControlFertilizerControlFertilizer

March 15th (S1)
April 10th (S2)
July 10th (S3)
October 15th (S4)
November 15th (S5)

aNo detection. and stand for -test under and , respectively.