Effect of TF on Nitrogen Transformation and NH 3 Emission As shown in Figure 2 a, the concentration of NH 4 + -N showed an increasing trend among the four treatments with the temperature reaching its highest on day three.
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Effects of Turning Frequency on Ammonia Emission during the Composting of Chicken Manure and Soybean Straw.
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The ratio of C/N showed a decreasing trend among the four treatments at the first five days and increased on day 7. 3.3.