The invisible web that could support the climate | Dr. Pooja Dubey Pandey | TEDxAvantika University

Dr. Pandey begins by highlighting India's paradox as an agricultural powerhouse that burns approximately 140 million tons of surplus crop residue annually, creating massive pollution. She argues that while we treat pollution, nutrition, and poverty as separate problems, nature sees them as one broken cycle that needs fixing. The speaker explains that crop stubble isn't actually waste but contains complex biomolecules - cellulose and lignin - that we haven't learned to process effectively. Lignin acts like nature's plastic, forming a protective barrier around energy-rich cellulose fibers. The solution lies in mycelium, an invisible fungal network in soil that acts as 'the great chemist of the earth.' Through enzymatic hydrolysis using lignin peroxidase enzymes, mycelium can break down the tough fibrous shields of straw and convert cellulose into bioavailable nutrients. This natural biorefinery process can simultaneously solve three major crises: the carbon crisis by treating residue as resource instead of burning it, the nutrition crisis by producing protein-rich mushrooms (20-39% high-quality protein with essential amino acids), and the opportunity crisis by decentralizing biotechnology and empowering rural women through accessible protocols. Dr. Pandey concludes by emphasizing the need to stop seeing agricultural fields as the end of a season and start seeing them as the beginning of a revolution.