ISSN:
1573-5036
Schlagwort(e):
Cowpea
;
Effective nodulation
;
Nitrogen fixation
;
Nodule growth
;
Plant age
;
Rhizobium strain
;
Vigna unguiculata
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
Notizen:
Summary Rhizobium strains CIAT 301, CIAT 79 and SLM 602 were tested and found effective in the nodulation and nitrogen fixation of cowpea cv. MI-35 (Vigna unguiculata (L.) Walp) plants in growth chamber experiments. Fresh weight of nodules increased with plant age initially and stabilized in 20–30 days from planting, followed by a secondary flush of nodule growth after 30 days. Apparent nitrogen fixation per gram nodule fresh weight reached a maximum in 20–30 days after planting and then decreased, even though a flush of new nodules was produced.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF02370888
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