Inoculant formulation and fertilizer nitrogen effects on field pea: Crop yield and seed quality
Appropriate rhizobial inoculation and fertility management can increase field pea (Pisum sativa) seed yield and improve yield stability in western Canada. The objective of this study was to determine the effect of inoculation method and N fertilizer application on pea seed yield and quality. The eff...
Published in: | Canadian Journal of Plant Science |
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crcansciencepubl:10.4141/p02-090 2024-09-09T20:02:36+00:00 Inoculant formulation and fertilizer nitrogen effects on field pea: Crop yield and seed quality Clayton, G. W. Rice, W. A. Lupwayi, N. Z. Johnston, A. M. Lafond, G. P. Grant, C. A. Walley, F. 2004 http://dx.doi.org/10.4141/p02-090 http://www.nrcresearchpress.com/doi/pdf/10.4141/P02-090 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Plant Science volume 84, issue 1, page 89-96 ISSN 0008-4220 1918-1833 journal-article 2004 crcansciencepubl https://doi.org/10.4141/p02-090 2024-07-18T04:13:30Z Appropriate rhizobial inoculation and fertility management can increase field pea (Pisum sativa) seed yield and improve yield stability in western Canada. The objective of this study was to determine the effect of inoculation method and N fertilizer application on pea seed yield and quality. The effects of soil inoculant (granular) and seed-applied inoculant (peat powder or liquid) used with and without urea-N application on field pea were investigated in the Peace River region of Western Canada. At low applied N rates, field pea biomass was significantly higher for soil-applied inoculant as compared to seed-applied inoculant. Soil-applied inoculant resulted in 15, 18, 9 and 0% higher pea biomass yield at the flatpod stage than seed-applied inoculant at 0, 20, 40 and 80 kg N ha -1 , respectively. Averaged over all N rates, soil-applied inoculant resulted in 17, 50, and 56% higher pea seed yield than peat inoculant, liquid inoculant, or the uninoculated check, respectively. Soil-applied inoculant increased the proportion of the biological yield converted to seed compared to seed-applied inoculant. Seed protein concentration increased by 12 and 15% when inoculant was soil-applied compared with seedapplied or uninoculated pea, respectively. Without N fertilizer, soil-applied inoculant increased field pea biomass, seed yield and protein concentration and contributed to increasing yield stability compared with seed-applied inoculant. Key words: Granular inoculant, Pisum sativum, field pea, inoculation, seed protein, seed yield Article in Journal/Newspaper Peace River Canadian Science Publishing Canada Canadian Journal of Plant Science 84 1 89 96 |
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Canadian Science Publishing |
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crcansciencepubl |
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English |
description |
Appropriate rhizobial inoculation and fertility management can increase field pea (Pisum sativa) seed yield and improve yield stability in western Canada. The objective of this study was to determine the effect of inoculation method and N fertilizer application on pea seed yield and quality. The effects of soil inoculant (granular) and seed-applied inoculant (peat powder or liquid) used with and without urea-N application on field pea were investigated in the Peace River region of Western Canada. At low applied N rates, field pea biomass was significantly higher for soil-applied inoculant as compared to seed-applied inoculant. Soil-applied inoculant resulted in 15, 18, 9 and 0% higher pea biomass yield at the flatpod stage than seed-applied inoculant at 0, 20, 40 and 80 kg N ha -1 , respectively. Averaged over all N rates, soil-applied inoculant resulted in 17, 50, and 56% higher pea seed yield than peat inoculant, liquid inoculant, or the uninoculated check, respectively. Soil-applied inoculant increased the proportion of the biological yield converted to seed compared to seed-applied inoculant. Seed protein concentration increased by 12 and 15% when inoculant was soil-applied compared with seedapplied or uninoculated pea, respectively. Without N fertilizer, soil-applied inoculant increased field pea biomass, seed yield and protein concentration and contributed to increasing yield stability compared with seed-applied inoculant. Key words: Granular inoculant, Pisum sativum, field pea, inoculation, seed protein, seed yield |
format |
Article in Journal/Newspaper |
author |
Clayton, G. W. Rice, W. A. Lupwayi, N. Z. Johnston, A. M. Lafond, G. P. Grant, C. A. Walley, F. |
spellingShingle |
Clayton, G. W. Rice, W. A. Lupwayi, N. Z. Johnston, A. M. Lafond, G. P. Grant, C. A. Walley, F. Inoculant formulation and fertilizer nitrogen effects on field pea: Crop yield and seed quality |
author_facet |
Clayton, G. W. Rice, W. A. Lupwayi, N. Z. Johnston, A. M. Lafond, G. P. Grant, C. A. Walley, F. |
author_sort |
Clayton, G. W. |
title |
Inoculant formulation and fertilizer nitrogen effects on field pea: Crop yield and seed quality |
title_short |
Inoculant formulation and fertilizer nitrogen effects on field pea: Crop yield and seed quality |
title_full |
Inoculant formulation and fertilizer nitrogen effects on field pea: Crop yield and seed quality |
title_fullStr |
Inoculant formulation and fertilizer nitrogen effects on field pea: Crop yield and seed quality |
title_full_unstemmed |
Inoculant formulation and fertilizer nitrogen effects on field pea: Crop yield and seed quality |
title_sort |
inoculant formulation and fertilizer nitrogen effects on field pea: crop yield and seed quality |
publisher |
Canadian Science Publishing |
publishDate |
2004 |
url |
http://dx.doi.org/10.4141/p02-090 http://www.nrcresearchpress.com/doi/pdf/10.4141/P02-090 |
geographic |
Canada |
geographic_facet |
Canada |
genre |
Peace River |
genre_facet |
Peace River |
op_source |
Canadian Journal of Plant Science volume 84, issue 1, page 89-96 ISSN 0008-4220 1918-1833 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.4141/p02-090 |
container_title |
Canadian Journal of Plant Science |
container_volume |
84 |
container_issue |
1 |
container_start_page |
89 |
op_container_end_page |
96 |
_version_ |
1809934528970489856 |