Effects of long-term application of inorganic fertilizer and organic amendments on the amounts of fractionated soil organic carbon and their determining factors in paddy fields

• Published in: Soil science and plant nutrition (Tokyo) Vol. 70; no. 3; pp. 208 - 217
• Main Authors: Nishimura, Chinari, Yanai, Junta, Nakao, Atsushi, Ando, Kaori, Oga, Toshiya, Otake, Toshiya, Taki, Katsutoshi, Kasuya, Masahiro, Takayama, Takayuki, Hasukawa, Hiroyuki, Takehisa, Kunihiko, Takahashi, Tomoki, Togami, Kazuki, Takamoto, Akira, Funakawa, Shinya
• Format: Journal Article
• Language: English
• Published: Kyoto Taylor & Francis 03.05.2024; Taylor & Francis Ltd
• Subjects: Accumulation; Agrochemicals; Amorphous minerals; Anthropogenic factors; Carbon; carbon sequestration; Chemical properties; fertility; Fertilizer application; Fertilizers; Fractions; Mineral fertilizers; Minerals; Multiple regression analysis; Organic carbon; Organic matter; Organic soils; paddy soils; Principal components analysis; Rice fields; Soil fertility; Soil improvement; soil organic carbon (SOC); Soil properties

To investigate how the long-term application of inorganic fertilizer and organic amendments affects the accumulation of organic matter in physico-chemically fractionated components in paddy soils and how the accumulation is determined by soil properties and anthropogenic carbon input, we studied the...