Effect of phosphorus and pH on dry matter production, dinitrogen fixation and critical phosphorus concentration in pigeon pea (Cajanus cajan(L) millsp.)

Abstract
A pot experiment was conducted under greenhouse conditions during the summer to determine the effect of the P content and pH of the culture medium on dry matter production, dinitrogen fixation, and critical P concentration in pigeon pea (Cajanus cajan (L) Millsp.)