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Chemical and Biological Technologies in Agriculture
Fig. 8 | Chemical and Biological Technologies in Agriculture

Fig. 8

From: Organic fertilizer and hydrothermal conditions change the distribution of Medicago sativa L. productivity and soil bacterial diversity in coastal saline soil

Fig. 8

Pearson correlation analysis of environmental factors, soil bacterial phyla, and alfalfa yield. Tmax, average maximum temperature; Prec, precipitation. Red arrows indicate a significant positive correlation, green arrows indicate a significant negative correlation, and gray arrows indicate a nonsignificant correlation. The values beside the lines are the correlation coefficients. *p < 0.05, **p < 0.01, ***p < 0.001

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