TY - JOUR
T1 - Effect of Azolla Compost and Nitrogen on Yield and Components Yield Rice (Oryza sativa) in North of Iran
AU - Changiz-Dalivand, Z. AU - Ashouri, M. AU - Razavipur, T.
JO - Research Journal of Biological Sciences
VL - 7
IS - 6
SP - 255
EP - 259
PY - 2012
DA - 2001/08/19
SN - 1815-8846
DO - rjbsci.2012.255.259
UR - https://makhillpublications.co/view-article.php?doi=rjbsci.2012.255.259
KW - Rice
KW -Azolla compost
KW -Nitrogen fertilizer
KW -yield
KW -yield components
AB - In order to assess the effect of Azolla compost and Nitrogen
on yield and yield component of Oryza sativa, an experiment in factorial
format based on randomized complete block design with 3 replications in Irans
Rice Research Institute (Rasht township) in 2011 was conducted. Experiment factors
include chemical fertilizer on 3 levels (control, 40 and 80 kg ha-1
nitrogen) and organic fertilizer on 4 levels (control, 2.5, 5 and 7.5 ton ha-1
Azolla compost) based on dry weight. Results indicated that using of Nitrogen
fertilizer and Azolla compost rate had a significant effect on the grain yield,
thousand grains weight, plant height, number of panicle and number of tiller.
Also in this experiment determined that interaction effects of Nitrogen fertilizer
and Azolla compost is significant only on the number tiller.
ER -