How can a small farmer earn Rs 15 lakh from multilayer farming?

Akash Chourasiya is a marginal farmer from Bundelkhand, Madhya Pradesh. With low cost and innovative farming techniques, Akash earns nearly Rs 15 lakh from his 2.5 acres (1ha) farm through multilayer cropping and other allied agriculture practices like producing manure (vermicompost), bio-pesticide, milk, etc