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Role of vam on growth and phosphorus nutrition of maize with low soluble phosphate fertilization

Rakshit, Amitava and Bhadoria, pratapbhanu (2010) Role of vam on growth and phosphorus nutrition of maize with low soluble phosphate fertilization. Acta Agronómica; Vol. 59, núm. 1 (2010); 119-123 2323-0118 0120-2812 .

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URL oficial: http://revistas.unal.edu.co/index.php/acta_agronom...

Resumen

The effect of vesicular arbuscular mycorrhizal (VAM) infection on growth and P nutrition in Maize (Zea mays, cv.DDH hybrid) were assessed in Oxisol pot experiment. Maize was grown inoculated with spores of VAM fungi Glomus mosseae or non-inoculated. Low soluble ferrous phosphate (FePO4.4H2O) was added to the mycorrhized and non-micrrohized maized. The dry weight of mycorrhized plants with added phosphate (P) were higher than in mycorrhized plants without added P or non-mycorrhized plants with added P. The amount of P in the soil samples from pots with mycorrhizal plants fertilized with P was evidently smaller than those in samples also fertilized non-mycorrhizal plants. The percentage of P was higher in tissues of fertilized mycorrhial plants than in those mycorrihzed plants without or nonmycorrhized plants with added low-soluble P. These results indicated that plants in VAM symbiosis mobilize P better from low-soluble P than non-mycorrhized plants.

Tipo de documento:Artículo - Article
Palabras clave:Mycoryhyzae, micorrizas arbusculares, Glomus mosseae, phosphorus, maize, Oxisol
Unidad administrativa:Revistas electrónicas UN > Acta Agronómica
Código ID:18309
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :25 Junio 2014 15:48
Ultima modificación:19 Agosto 2014 03:51
Ultima modificación:19 Agosto 2014 03:51
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