Search Results - Kumagai, Katsumi

Changes in the pH, EC, available P, SOC and TN stocks in a single rice paddy after long-term application of inorganic fertilizers and organic matters in a cold temperate region of... by Cheng, Weiguo, Padre, Agnes T., Shiono, Hiroyuki, Sato, Chizuru, Nguyen-Sy, Toan, Tawaraya, Keitaro, Kumagai, Katsumi

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Changes in the soil C and N contents, C decomposition and N mineralization potentials in a rice paddy after long-term application of inorganic fertilizers and organic matter by Cheng, Weiguo, Padre, Agnes T., Sato, Chizuru, Shiono, Hiroyuki, Hattori, Satoshi, Kajihara, Akihiko, Aoyama, Masakazu, Tawaraya, Keitaro, Kumagai, Katsumi

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