The response of N2O emissions to nitrogen (N) addition is usually positive. but its response to phosphorus (P) addition varies. and the underlying mechanisms for the changes in N2O emissions remain unclear. We conducted field studies to examine the response of N2O emissions to N and P addition over two years in three typical alpine grasslands. https://www.klinikasmaulhusna.com/product-category/dialators-kegel-balls-2/