Total nitrogen and humic substances in aggregates of soils with onion crops under no-tillage and conventional tillage systems

The objective of this study was to evaluate the soil total nitrogen (TN), and N contents in humic substances (HS) of the organic matter in aggregates of soils cultivated with onion under no-till system for horticulture (NTSH) and conventional tillage system (CTS), comparing with an area of forest. T...

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Autori principali:	Santos, Luiz Henrique dos, Loss, Arcângelo, Lourenzi, Cledimar Rogério, Souza, Monique, Gonzatto, Rogério, Kurtz, Claudinei, Brunetto, Gustavo, Comin, Jucinei José
Natura:	Online
Lingua:	eng
Pubblicazione:	Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC 2018
Soggetti:	Allium cepa L. cover plants aggregation humic acids soil nitrogen tillage system. SB320-353.5 S622-627 plantas de cobertura agregación ácidos húmicos nitrógeno del suelo sistemas de labranza.
Accesso online:	https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/7339