Performance of pigeon pea (Cajanus cajan) varieties under different soil amendments in Ndokwa, Delta state, Nigeria

Pigeon pea is an important legume worldwide that is not cultivated by the farmers in Ndokwa, Delta State. Hence, the study looked at the possibility of evaluating the potential of pigeon pea in Ogume, a community in Ndokwa.

Top soils were collected from a fallowed land mixed thoroughly and filled into 4 kg bags and were divided into 3. The 1^st was amended with poultry manure, 2^nd was NPK 15:15:15 amended and 3^rd was without amendment, tested with two varieties of Cajanus cajan. The experiment was a 2 by 3 factorial, in a completely randomized design with 3 replicates. Residual effects of the amendments were evaluated in 2020. Soil samples were taken to establish the fertility status before amendment and at harvest. Data were taken on the agronomic and yield parameters and were analyzed using ANOVA while means were separated using LSD at P<0.05.

Result obtained showed that the tallest plants (9.83±0.51) were observed in the poultry manure in 2019 while the fallowed plots had the tallest plants (11.17±0.49) in 2020, while in both years, the number of pods and dry pod weight was insignificant among the treatments and varieties. This shows that farmers do not need to spend much finance in amending the soil for pigeon pea cultivation in Ndokwa community, Delta State.