Fig. 5 | Scientific Reports

Fig. 5

From: Root decomposition in Urochloa decumbens pastures fertilized with increasing nitrogen doses or intercropped with Calopogonium mucunoides

Fig. 5

Lignin content in signal grass pasture roots under different cropping systems, in periods 1 (a) and 2 (b), throughout the incubation times. Vertical bars indicate the mean standard error (U0, unfertilized signal grass; U50, signal grass fertilized with 50 kg ha−1 N; U100, signal grass fertilized with 100 kg ha−1 N; UC, signal grass intercropped with calopo).

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