ConclusionsMany interacting factors involving fertilizer, water, and soilmanagement govern denitrification in agricultural soils. The two factors that can be most easily controlled are N fertilizer and water application. In general, practices that increase the presence of surplus nitrate will increase denitrification losses, especially in warm and moist environments. Using the appropriate source, rate, time and place of N fertilizer will reduceN2O emissions. Improved irrigation practices that optimize soil moisture help minimize denitrification. Efficient use of applied N and water by the plant will reduce unwanted N2O losses. v
đang được dịch, vui lòng đợi..
