Fig. 6 | Heritage Science

Fig. 6

From: Experimental archaeological study in China: implications for reconstruction of past manuring and dietary practices indicated by δ15N values of Setaria italica and Panicum miliaceum

Fig. 6The alternative text for this image may have been generated using AI.

δ15N values of grains treated with different types of animal manure. Bars indicate mean values ± 1 standard error (n = 9). Within millet varieties in one period, letters denote statistical significance at P < 0.05 with the LSD test

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