Bhoomi Puja is performed for Goddess Bhoomi, Vaastu Purush, the deity of directions, and the Pancha Boothas(five elements of nature) to remove negative influences or Vaastu doshas in the plot or Land.
I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system, and expound the actual teachings of the great explorer of the truth, the master-builder of human happiness.