P is an element that is prone to fixation ins oil that’s why its availability gets reduced. Its fixation in the soil can be reduced either by band application which ensures its lesser contact with soil particles or application of organic manures which form phospho-humic complexes which are easily assimilated by plants and formation of a coating of sesquioxide particles along with this Integrated use of phosphatic fertilizers and organic manures increase P use efficiency by reducing P-fixation in soils