The humic acid is the natural product which is present in Pakistan’s lignite coal in reasonable concentrations and is used in agriculture and industry but on a limited scale.

Humic acids are organic compounds that exist naturally in peat, soil, and coal deposits. Leonardite or lignite is one of the richest sources of this substance.

COIMBATORE: Farmers have urged the Union government to provide humic acid as an alternative to compost manure for agricultural purposes as there is a shortage and unavailability of compost manure ...

Converting biomass materials to humic acid is a sustainable method for humic acid production and achieve biomass valorization. Researchers from Tsinghua University and Hong Kong Baptist University ...

Humic acid should be considered for use as a soil amendment used in conjunction with a fertilization program. If the visual assessment of your soil is that it is sand, an application of humic acid ...

The humic acid is the natural product which is present in Pakistan’s lignite coal in reasonable concentrations and is used in agriculture and industry but on a limited scale.

COIMBATORE: Farmers have urged the Union government to provide humic acid as an alternative to compost manure for agricultural purposes as there is a shortage and unavailability of compost manure ...