Examined factors and prediction of soil nitrogen mineralization after middle rice [Oryza sativa] growth

• Published in: Nippon dojō hiryōgaku zasshi Vol. 72; no. 6
• Main Authors: Chubachi, T, Kanno, C, Sato, K
• Format: Journal Article
• Language: Japanese
• Published: 01.12.2001
• Subjects: DEVELOPMENTAL STAGES; IRRIGATED RICE; MINERALIZATION; ORGANIC NITROGEN COMPOUNDS; ORYZA SATIVA; PADDY SOIL

We examined factors of soil nitrogen mineralization in the middle and later part of rice growth (after July), and obtained the following results. 1. For Gray Lowland soil, coefficient of determination in a simple regression analysis was about 0.7. This analysis was between the cumulative effective t...