Comparative Ecophysiological Study of Salt Stress for Wild and Cultivated Soybean Species from the Yellow River Delta, China

Figure 4

(a) Schematic diagram of noninvasive microtest technique (NMT); (b) typical flux pattern of Na⁺, K⁺, H⁺, and Cl⁻; (c) the situation of ion fluxes in young seeding under salt stress; (d) the situation of ion fluxes in mature seedling under salt stress.

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