Fig 1.
Effect of substrate composition on plant growth and yield attributes.
Error bars indicate standard errors from mean (n = 3). PN (pine needles); FM (farmyard manure); EM (effective microorganism).
Fig 2.
Effect of substrate composition on spinach macronutrient content.
Error bars indicate standard errors from mean (n = 3). PN (pine needles); FM (farmyard manure); EM (effective microorganism).
Table 1.
Influence of substrate composition on spinach micronutrient content.
Table 2.
Effect of the substrate composition on chemical properties of potting mix.
Table 3.
Influence of substrate composition on micronutrient content in potting mix.