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Fig. 5 | AMB Express

Fig. 5

From: Exogenously applied nitrogenous fertilizers and effective microorganisms improve plant growth of stevia (Stevia rebaudiana Bertoni) and soil fertility

Fig. 5

Effect of nitrogenous fertilizers and effective microorganisms on electric conductivity (a), pH (b), and soil organic carbon (c) of soil after harvest during two growing seasons (2018–19). Ch-N chemical nitrogenous fertilizer, Org-N organic nitrogenous fertilizer, EM effective microorganisms. Each value expressed in figure is mean of two cuttings. Vertical bars indicate mean ± standard deviation. Means followed by the same letter within the same series are not significantly different according to Fisher’s least significant difference (LSD) technique (p ≤ 0.05)

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