Section 2
Chapter 1,756

Analysis of the effect of soil nitrogen efficiency on nitrogen nutrition diagnosis in rice. 4. Mapping of soil nitrogen mineralization and estimation of the effect of climate on soil inorganic nitrogen level

Ueno, M.; Sato, Y.; Otake, T.

Agriculture and Horticulture 63(12): 1389-1393


Accession: 001755037

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Soil N mineralization was investigated in the Shonei area of Yamagata Prefecture and maps of levels of mineralization in upper and lower soil horizons were prepared for the area. Changes in soil N levels from May to September were investigated at 2 sites showing an increase in inorganic N.

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