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  1. Kerala Agricultural University Digital Library
  2. 2. Institutional Publications
  3. Reprints
a
Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/4126
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dc.contributor.authorAbraham Varghese-
dc.contributor.authorNair, K P M-
dc.date.accessioned2019-02-28T07:06:35Z-
dc.date.available2019-02-28T07:06:35Z-
dc.date.issued1986-
dc.identifier.citationAgricultural Research Journal of Kerala, 24(1), 38-42.en_US
dc.identifier.urihttp://hdl.handle.net/123456789/4126-
dc.description.abstractIn an experiment to study the crop weed competition for 3 major nutrients in a short duration rice, carried out at the College of Agriculture, Vellayani, it was found that in general competition for the three nutrients N, P and K was severe between 21-40 days after transplanting. Weed removal during 21 -30 days helped the crop to absorb more of the nutrients. The demand for the nutrients was in the order of K> N> P by crop and weed. The nutrient uptake by weed was negatively correlated with crop yield while the uptake by weed and crop were also negatively correlated.en_US
dc.language.isoenen_US
dc.publisherKerala Agricultural Universityen_US
dc.subjectCompetition by rice and weedsen_US
dc.subjecttriveny riceen_US
dc.titleCompetition for nutrients by rice and weedsen_US
dc.typeArticleen_US
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