Considering these two scenarios (500 and 1500 kg ha and using soybean meal (7% N) as the model fertilizer, we expect that abrasive-weeding could contribute between 35 and 105 kg N ha to soil fertility.
Considering these two scenarios (500 and 1500 kg ha and using soybean meal (7% N) as the model fertilizer, we expectthat abrasive-weeding could contribute between 35 and 105 kg N ha to soil fertility.