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Chemical and Biological Technologies in Agriculture
Fig. 1 | Chemical and Biological Technologies in Agriculture

Fig. 1

From: The effect of chelating agents on the Zn-phytoextraction potential of hemp and soil microbial activity

Fig. 1

Influence of NTA or CA treatment on growth parameters of plants in experimental variants (Table 2): height of plants (a), dry weight of the aerial parts (b) and the root system (c), total length of the root system (d). Mean values in columns marked with same letters are not statistically significantly different (Tukey’s test, p ≤ 0.05), error bars = standard deviation

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