| relationship of growth parameters and nutrients uptake with canola (brassica napus l.) yield and yield contribution at different nutrients availability. | a field experiment was conducted to evaluate the effect of different nutrients on canola (brassica napus l.) growth parameters, nutrient uptake and ultimately on seed yield. for this purpose a split plot experimental design, with 10 treatments in 4 replications was carried out in 2004-2005, in silt-clay soil at baiecola agricultural research station, mazandaran iran. canola seed yield, growth parameters (cgr, lai, rgr and nar), dry matter accumulation and hi and nutrient content of the leaf were ... | 2008 | 18814645 |