Question

In tomato plants, manganese was the divalent cation that suffered the most restriction in terms of absorption when nickel was present (palacios et al.,)

Answer 1

reduction of foliar manganese due to increasing nickel doses may be the result of an antagonistic action between these elements (KABATA-PENDIAS, 2010). A decrease in manganese concentration in barley shoots was observed by Rahman et al. (2005) in response to nickel application.In tomato plants, manganese was the divalent cation that suffered the most restriction in terms of absorption when nickel was present (PALACIOS et al., 1998).As in the case of manganese, he application of nickel and liming significantly reduced (P <0.01) zinc concentrations in leaves and roots ( Figures 3A and 3C), but not in stems ( Figure 3B). The greatest differences in zinc concentrations in leaves and roots under liming were observed at lower doses, and consequently there was a reduction of this difference as nickel doses increased. ..

Answer 2

Answer:

Perhaps the most famous catalyst is Raney nickel, developed in 1920. It belongs to ... The major way of Ni uptake from the soil is its absorption by the plant roots. ... tomato plants (Lycopersicon esculentum M cv .