Figure 2 | Scientific Reports

Figure 2

From: Soil Water Balance and Water Use Efficiency of Dryland Wheat in Different Precipitation Years in Response to Green Manure Approach

Figure 2

Relationships between annual precipitation (a), FSP (b), and GSP (c) with wheat grain yield under the LGM treatments from 2009 to 2014 (n = 288). The LGM treatments are as follows: FW for summer fallow-winter wheat (CK), HW for Huai bean-winter wheat, SW for soybean-winter wheat, and MW for mung bean-winter wheat. Each value is presented as the mean for the same LGM treatment each year. The bars show the standard errors (n = 12). Linear regression models and correlations between the different characteristics and the yield are presented in each upper corner. R2 corresponds to the correlation coefficient.

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