White lupine yield under different sowing densities and row spacings
ABSTRACT The study aimed to evaluate different sowing densities and row spacings on grain yield and biomass in the white lupine crop, cv. ‘Comum’. The experimental design was a randomized block in a 4 x 4 factorial scheme, with four row spacings (20, 40, 60 and 80 cm) and four sowing densities in th...
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Universidade Federal de Campina Grande
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| Series: | Revista Brasileira de Engenharia Agrícola e Ambiental |
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| author | Antônio L. Santi Geomar M. Corassa Ronei Gaviraghi Thomas N. Martin Mateus B. Bisognin Lisandra P. D. Flora |
| author_facet | Antônio L. Santi Geomar M. Corassa Ronei Gaviraghi Thomas N. Martin Mateus B. Bisognin Lisandra P. D. Flora |
| author_sort | Antônio L. Santi |
| collection | DOAJ |
| description | ABSTRACT The study aimed to evaluate different sowing densities and row spacings on grain yield and biomass in the white lupine crop, cv. ‘Comum’. The experimental design was a randomized block in a 4 x 4 factorial scheme, with four row spacings (20, 40, 60 and 80 cm) and four sowing densities in the row (10, 15, 20 and 25 plants m-1), with four replicates. The evaluated variables were: grain yield, hundred-grain weight, fresh and dry matter and the contents of nitrogen, phosphorus and potassium in the plant tissue. The highest grain yield was obtained with row spacing of 20 cm, regardless of plant density. The density of 25 plants m-1 and row spacing of 20 cm increased the fresh and dry matter yield. The adjustment of plant density and row spacing did not affect the content of nitrogen, phosphorus and potassium in plant tissue. |
| format | Article |
| id | doaj-art-fa1aa7ff4425470e9628e4384a94584c |
| institution | DOAJ |
| issn | 1807-1929 |
| language | English |
| publisher | Universidade Federal de Campina Grande |
| record_format | Article |
| series | Revista Brasileira de Engenharia Agrícola e Ambiental |
| spelling | doaj-art-fa1aa7ff4425470e9628e4384a94584c2025-08-20T03:20:01ZengUniversidade Federal de Campina GrandeRevista Brasileira de Engenharia Agrícola e Ambiental1807-1929201090390710.1590/1807-1929/agriambi.v20n10p903-907S1415-43662016001000903White lupine yield under different sowing densities and row spacingsAntônio L. SantiGeomar M. CorassaRonei GaviraghiThomas N. MartinMateus B. BisogninLisandra P. D. FloraABSTRACT The study aimed to evaluate different sowing densities and row spacings on grain yield and biomass in the white lupine crop, cv. ‘Comum’. The experimental design was a randomized block in a 4 x 4 factorial scheme, with four row spacings (20, 40, 60 and 80 cm) and four sowing densities in the row (10, 15, 20 and 25 plants m-1), with four replicates. The evaluated variables were: grain yield, hundred-grain weight, fresh and dry matter and the contents of nitrogen, phosphorus and potassium in the plant tissue. The highest grain yield was obtained with row spacing of 20 cm, regardless of plant density. The density of 25 plants m-1 and row spacing of 20 cm increased the fresh and dry matter yield. The adjustment of plant density and row spacing did not affect the content of nitrogen, phosphorus and potassium in plant tissue.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001000903&lng=en&tlng=enLupinus albus L.managementfresh matterdry matter |
| spellingShingle | Antônio L. Santi Geomar M. Corassa Ronei Gaviraghi Thomas N. Martin Mateus B. Bisognin Lisandra P. D. Flora White lupine yield under different sowing densities and row spacings Revista Brasileira de Engenharia Agrícola e Ambiental Lupinus albus L. management fresh matter dry matter |
| title | White lupine yield under different sowing densities and row spacings |
| title_full | White lupine yield under different sowing densities and row spacings |
| title_fullStr | White lupine yield under different sowing densities and row spacings |
| title_full_unstemmed | White lupine yield under different sowing densities and row spacings |
| title_short | White lupine yield under different sowing densities and row spacings |
| title_sort | white lupine yield under different sowing densities and row spacings |
| topic | Lupinus albus L. management fresh matter dry matter |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001000903&lng=en&tlng=en |
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