Heritage Science

Table 2 The number of samples collected at different stages

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

Sampling stage	Date	Foxtail millet			Broomcorn millet			Fertilizer
Sampling stage	Date	Grains	Leaves	Soil	Grains	Leaves	Soil	Fertilizer
Preplanting	July 14th	1	\	1	1	\	1	10
Heading	August 23rd	\	45	45	45	45	45	\
Mature	September 29th	\	\	\	45	45	45	\
Mature	October 13rd	45	45	45	\	\	\	\

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