Emission Factor, Nitrous Oxide Emission, International Rice Research Institute, Rice Paddy, Water Regime, CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
Water, Sediment, Purification, Environment, general, The Second Songhua River, Hydrogeology, Climate Change, Environment, Fish, Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution, Mercury, Atmospheric Protection/Air Quality Control/Air Pollution, Soil Science & Conservation, Sediments (Geology), Methylmercury, Rivers, Stu...