1 Yoh M, "Regional distribution of natural stream nitrate in central Japan" 130 : 655-660, 2001
2 Aber J, "Nitrogen saturation in temperate forest ecosystems: Hypotheses revisited" 48 : 921-934, 1998
3 Mitchell MJ, "Nitrogen saturation in Japanese forests: An evaluation" 97 : 39-51, 1997
4 Ohrui K, "Nitrogen saturation in Japanese forested watersheds" 7 : 391-401, 1997
5 Takeuch H, "Nitrogen concentration and geology in mountain stream(5) Concentration of nitrogen in Ryoke belt of Kink district" 281-, 2004
6 Sindo J, "Nationwide estimation of nitrogen load and nitrogen concentration in natural stream water" 18 : 455-463, 2005
7 Stoddard JL, "Long-term changes in watershed retention of nitrogen. In Environmental Chemistry of Lakes and Reservoirs (Advances in Chemistry Vol. 237)" American Chemical Society 223-284, 1994
8 Holloway JM, "Contribution of bedrock nitrogen to high nitrate concentrations in stream water" 395 : 785-788, 1998
9 Komai Y, "Characteristics of distribution of nitrate nitrogen in mountain streams of granite area" 224-, 2003
10 Kawakami T, "Acidification of a small stream on Kureha Hill caused by nitrate leached from a forested watershed" 130 : 1097-1102, 2001
1 Yoh M, "Regional distribution of natural stream nitrate in central Japan" 130 : 655-660, 2001
2 Aber J, "Nitrogen saturation in temperate forest ecosystems: Hypotheses revisited" 48 : 921-934, 1998
3 Mitchell MJ, "Nitrogen saturation in Japanese forests: An evaluation" 97 : 39-51, 1997
4 Ohrui K, "Nitrogen saturation in Japanese forested watersheds" 7 : 391-401, 1997
5 Takeuch H, "Nitrogen concentration and geology in mountain stream(5) Concentration of nitrogen in Ryoke belt of Kink district" 281-, 2004
6 Sindo J, "Nationwide estimation of nitrogen load and nitrogen concentration in natural stream water" 18 : 455-463, 2005
7 Stoddard JL, "Long-term changes in watershed retention of nitrogen. In Environmental Chemistry of Lakes and Reservoirs (Advances in Chemistry Vol. 237)" American Chemical Society 223-284, 1994
8 Holloway JM, "Contribution of bedrock nitrogen to high nitrate concentrations in stream water" 395 : 785-788, 1998
9 Komai Y, "Characteristics of distribution of nitrate nitrogen in mountain streams of granite area" 224-, 2003
10 Kawakami T, "Acidification of a small stream on Kureha Hill caused by nitrate leached from a forested watershed" 130 : 1097-1102, 2001