Agronomic innovations for enhancement of zinc content in pulses: A review

Abstract

The rapid pace of climate change is adversely affecting crop yields, both quantitatively and qualitatively, with staple cereals requiring high inputs, posing ecological, economic, and nutritional risks. This shift contributes to a global concern known as ‘hidden hunger’, where micronutrient malnutrition has severe health repercussions, particularly in developing nations. The important nutrient deficiencies like zinc (Zn) in major food crops, posing a significant public health threat. In this context, pulse crops emerge as a promising solution within low-input farming systems, known for their suitability and nutritional richness. These crops can play a pivotal role in climate-resilient food systems. This review deals with the untapped potential of pulses as a crucial component in low-input food-production systems, emphasizing the need for zinc biofortification in pulses to sustain human nutrition.