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Adnan, M., Fahad, S., Zamin, M., Shah, S., Mian, I.A., Danish, S., Zafar-ul-Hye, M., Battaglia, M.L., Naz, R.M.M., Saeed, B., Saud, S., Ahmad, I., Yue, Z., Brtnicky, M., Holatko, J. and Datta, R. (2020) Coupling Phosphate-Solubilizing Bacteria with Phosphorus Supplements Improve Maize Phosphorus Acquisition and Growth under Lime Induced Salinity Stress. Plants, 9, Article No. 900.
https://doi.org/10.3390/plants9070900

has been cited by the following article:

• TITLE: Enhancing the Productivity and Sustainability of Bambara Groundnut (Vigna subterranea (L.) Verdc.) Production Using Inorganic Phosphorus Fertilizer

  AUTHORS: Kennedy Agyeman, Joseph Nketiah Berchie, Eric Owusu Danquah, Sylvester Addy, Agbesi Kwadzo Keteku, Paul Marno, Elvis Agyei Obeng, Joseph Adomako, Patrick Atta Poku Snr, Joseph Addo-Sarkodie, Bernard Sakyiamah, Michael Odenkey Quaye

  KEYWORDS: Bambara Groundnut, Phosphorus, Genotypes, Pod Yield

  JOURNAL NAME: Agricultural Sciences, Vol.13 No.10, October 26, 2022

  ABSTRACT: Phosphorus (P) is a vital element required for nodulation, stomatal regulation and photosynthesis in legume crops. P-deficiency in tropical soils limits the growth and productivity of Bambara groundnuts. The current study focused on determining the potential suitability of underutilized crops for food security using phosphorus fertilizer as soil amendment practice. A field trial was carried out at the Council for Scientific and Industrial Research—Crops Research Institute (CSIR-CRI), over two growing seasons to determine the optimum P rate for Bambara production. This trial was laid out in a split plot in a randomized block design with three replications. Bambara genotypes represented the main plots while four P fertilizer rates (0, 30, 45 and 60 kg P2O5 ha-1) were the sub-plots. The appropriate application rate of 60 kg P2O5 ha-1 showed excellent performance based on growth and yield analysis, and the results indicate a positive significant interaction between landraces and phosphorus fertilizer rates. The biological suitability of 60 kg P2O5 ha-1 increased the number of nodules per plant for Tiga Necuru, Kenya Capstone and Nav Red by 42.8%, 51.3% and 42.1% respectively, over control plots. The same for pod yield is 12%, 28% and 52% significantly higher than when P was applied at 45, 30 and 0 kg P2O5 ha-1 respectively. The results further revealed that on days to flowering and maturity, the plant height, the number of branches and dry matter increased significantly at each level of P fertilizer rate applied. Bambara production at 0 kg P fertilizer rate might not be sufficient to enhance Bambara productivity significantly. The outcome of this study reveals the suitability of phosphorus fertilizer application in enhancing the sustainability of Bambara groundnut productivity and the potential of Bambara in diversifying crop production to ensure food security.