Nitrogen (N) is an important macro-nutrient required for crop production and is considered
an important commodity for agricultural systems. Urea is a vital source of N that is used …

The economic policies of developing nations have always highlighted the importance of
raising farmers' income through product value addition and productivity growth. There is a …

In Bhutan, farmers face constraints due to limited arable land, prompting a need to increase
agricultural production per unit of inputs, but in the most sustainable way given the nation's …