Effects and methods of urea application combined with urease or nitrification inhibitors under drip irrigation on maize Effect of urease/nitrification inhibitors on the behavior of urea-N in the soil planted to rice Effects of galangin with different purity on vitiligo mouse model induced by hydroquinone Effects of different nitrogen regulators on nitrogen transformation in different soil types. Effect of urease inhibitor hydroquinone on urea-N transformation in soil Evaluation on environmental effect of the urease inhibitor hydroquinone Synergistic effect of urease inhibitor and nitrification inhibitor on urea-N transformation and N2O emission Effect of hydroquinone and dicyandiamide on N2O and CH4 emissions from lowland rice soil Dormancy Mechanism and Bioactivity of Hydroquinone Extracted from Seed of Podophyllum hexandrum Royle