Changes in natural <sup><nobr>15</nobr></sup>N abundance in paddy soils under different, long-term soil management regimes in the Tohoku region of Japan期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Changes in natural ¹⁵N abundance in paddy soils under different, long-term soil management regimes in the Tohoku region of Japan

Authors:	Mizuhiko NISHIDA Kaori IWAYA Hirokazu SUMIDA Naoto KATO

Affiliation:	National Agricultural Research Center for Tohoku Region, Akita 014-0102;and;Aomori Prefectural Agriculture and Forestry Research Center, Aomori 036-0389, Japan

Abstract:

Keywords:	compost δ¹⁵N long-term experiment paddy field soil