Nitrogen content (%) determined by Kjeldahl method (a) and total nitrogen uptake (b) in seed of 3 soybean varieties fertilized with 3 different rate of nitrogen fertilizer.
Nitrogen content (%) determined byKjeldahl method (a) and total nitrogenuptake (b) in seed of 3 soybean varietiesfertilized with 3 different rate of nitrogenfertilizer.