Yanwei Feng1, Wen Lei2, Rui Gu3, Ping Zhao4, Shijun Ni1,*, Ningfei Lei3,*
Phyton-International Journal of Experimental Botany, Vol.89, No.3, pp. 667-679, 2020, DOI:10.32604/phyton.2020.010160
Abstract Water, minerals, nutrients, etc., can be shared by physiological integration among inter-connected ramets of clonal plants. Nitrogen plays an important
role in alleviating cadmium (Cd) stress for clonal plants. But how different forms
of nitrogen affect growth performance of clonal plants subjected to heterogeneous
Cd stress still remains poorly understood. A pot experiment was conducted to
investigate the differential effects of ammonium and nitrate on growth performance of Glechoma longituba under heterogeneous Cd stress. In the experiment,
parent ramets of Glechoma longituba clonal fragments were respectively supplied
with modified Hoagland solution containing 7.5 mM ammonium, 7.5 mM nitrate
or the… More >
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