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 |