Fig. 4
From: Nanoparticles for improving biogas production and effluent biofertilizer

The NPK contents of soil, commercial bio-organic fertilizer and the digestate with different NPs mixture combinations.
From: Nanoparticles for improving biogas production and effluent biofertilizer
The NPK contents of soil, commercial bio-organic fertilizer and the digestate with different NPs mixture combinations.