Competition for nutrients by rice and weeds

Abraham Varghese; Nair, K P M

dc.contributor.author	Abraham Varghese
dc.contributor.author	Nair, K P M
dc.date.accessioned	2019-02-28T07:06:35Z
dc.date.available	2019-02-28T07:06:35Z
dc.date.issued	1986
dc.identifier.citation	Agricultural Research Journal of Kerala, 24(1), 38-42.	en_US
dc.identifier.uri	http://hdl.handle.net/123456789/4126
dc.description.abstract	In 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.iso	en	en_US
dc.publisher	Kerala Agricultural University	en_US
dc.subject	Competition by rice and weeds	en_US
dc.subject	triveny rice	en_US
dc.title	Competition for nutrients by rice and weeds	en_US
dc.type	Article	en_US