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PloS one, ISSN 1932-6203, 2019, Volume 14, Issue 3, p. e0213808
Journal Article
2009, 1. Aufl., ISBN 3527320369, xvi, 409
... of heterocycles containing only one nitrogen and that of those with more than one nitrogen as a heteroatom... 
Asymmetric synthesis | Heterocyclic compounds | Synthesis | Chemistry
Book
Soil Science and Plant Nutrition, ISSN 0038-0768, 04/2010, Volume 56, Issue 2, pp. 297 - 306
...% higher total nitrogen concentration in the 0-5 cm soils than the non-N-fixing forests. Soil inorganic N was highest under the secondary shrubland... 
nitrogen-fixing species | afforestation | nitrogen mineralization | South China | soil chemical properties | nitrogen‐fixing species | Nitrogen mineralization | Afforestation | Soil chemical properties | Nitrogen-fixing species | AGRONOMY | LITTER DECOMPOSITION | ORGANIC-MATTER |