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Phosphorus Uptake by Pigeon Pea and Its Role in Cropping Systems of the Indian Subcontinent
Abstract
Pigeon pea was shown to be more efficient at utilizing iron-bound phosphorus (Fe-P) than several other crop species. This ability is attributed to root exudates, in particular piscidic acid and its p -O-methyl derivative, which release phosphorus from Fe-P by chelating Fe 3+ . Pigeon pea is normally intercropped with cereals under low-input conditions in the Indian subcontinent. Although pigeon pea can utilize the relatively insoluble Fe-P, intercropped cereals must rely on the more soluble calcium-bound phosphorus. This finding suggests that cultivation of pigeon pea increases total phosphorus availability in cropping systems with low available phosphorus.
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Citations
Cited by
Raghothama, K. G., & Karthikeyan, A. S. (2005) · Plant and Soil · doi:10.1007/s11104-004-2005-6 · Cited by 1,640
Agroecological practices for sustainable agriculture. A review
Wezel, A., Casagrande, M., Celette, F., Vian, J.-F., Ferrer, A., & Peigné, J. (2014) · Agronomy for Sustainable Development · doi:10.1007/s13593-013-0180-7 · Cited by 1,227
Vance, C. P. (2001) · Plant Physiology · doi:10.1104/pp.010331 · Cited by 899
Soil Fertility Replenishment in Africa: An Investment in Natural Resource Capital
Sanchez, P. A., Shepherd, K. D., Soule, M. J., Place, F. M., Buresh, R. J., Izac, A.-M. N., Uzo Mokwunye, A., Kwesiga, F. R., Ndiritu, C. G., & Woomer, P. L. (1997) · SSSA Special Publications · doi:10.2136/sssaspecpub51.c1 · Cited by 746
Strategies and agronomic interventions to improve the phosphorus-use efficiency of farming systems
Simpson, R. J., Oberson, A., Culvenor, R. A., Ryan, M. H., Veneklaas, E. J., Lambers, H., Lynch, J. P., Ryan, P. R., Delhaize, E., Smith, F. A., et al. (2011) · Plant and Soil · doi:10.1007/s11104-011-0880-1 · Cited by 462
Metadata
- Authors
- Ae, N., Arihara, J., Okada, K., Yoshihara, T., & Johansen, C.
- Venue
- Science
- Published
- 1990-04-27
- Volume
- 248
- Issue
- 4954
- Pages
- 477-480
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2122043751
- Cited by
- 565
- References
- 0
- FWCI
- 22.89
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ae, N., Arihara, J., Okada, K., Yoshihara, T., & Johansen, C. (1990). Phosphorus Uptake by Pigeon Pea and Its Role in Cropping Systems of the Indian Subcontinent. Science. https://doi.org/10.1126/science.248.4954.477
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
