Zobrazeno 1 - 10
of 95
pro vyhledávání: '"potentially mineralizable N"'
Autor:
James A. Ippolito, Liping Li, Travis Banet, Joe E. Brummer, Cassidy Buchanan, Aaron R. Betts, Kirk Scheckel, Nick Basta, Sally L. Brown
Publikováno v:
Soil & Environmental Health, Vol 2, Iss 3, Pp 100096- (2024)
Mine lands contaminted with heavy metals pose environmental risks, and thus reclamation is paramount for improving soil, plant, animal, and ecosystem health. A metal-contaminated alluvial mine tailing, devoid of vegetation, received 224 Mg ha
Externí odkaz:
https://doaj.org/article/d3520294eb044702bc4195240154b32c
Akademický článek
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Akademický článek
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Akademický článek
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Autor:
Ana Paula Pulito, José Leonardo de Moraes Gonçalves, Philip J. Smethurst, José Carlos Arthur Junior, Clayton Alcarde Alvares, José Henrique Tertulino Rocha, Ayeska Hübner, Luiz Fabiano de Moraes, Aline Cristina Miranda, Marcos Yassuo Kamogawa, José Luiz Gava, Raul Chaves, Claudio Roberto Silva
Publikováno v:
Forests, Vol 6, Iss 4, Pp 973-991 (2015)
Eucalyptus plantations have seldom responded to N fertilization in tropical and subtropical regions of Brazil. This implies that rates of N mineralization have been adequate to supply tree needs. However, subsequent crop rotations with low N fertiliz
Externí odkaz:
https://doaj.org/article/f98cf1eed9454d6bb9ffa52f2201278e
Publikováno v:
Agronomy, Vol 8, Iss 12, p 303 (2018)
A better understanding of the capacity of soils to supply nitrogen (N) to wheat can enhance fertilizer recommendations. The aim of this study was to assess the soil mineral N (Nmin) dynamics throughout the wheat growing season in crucial stages for t
Externí odkaz:
https://doaj.org/article/691d5949d4cb4c9aa22e376a57be0e9e
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 33, Iss 3, Pp 711-722 (2009)
Em sistemas agrícolas em que se aplica lodo de esgoto, devem ser consideradas as necessidades de N das plantas e, simultaneamente, evitar a geração de excesso de nitrato, poluente potencial de águas subsuperficiais. Para isso, na determinação d
Externí odkaz:
https://doaj.org/article/23e1a9f47c904382b12c9a09e39102cc
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 33, Iss 2, Pp 385-394 (2009)
Os métodos de incubação de solo fornecem subsídios técnicos para a avaliação da mineralização e disponibilidade de N. Nesse sentido, os objetivos deste trabalho foram avaliar a mineralização potencial e líquida do N orgânico em solos e r
Externí odkaz:
https://doaj.org/article/65b07c29fc7b43c28fc3dbc7c4a104d6
Autor:
Flávio Anastácio de Oliveira Camargo, Clesio Gianello, Marino José Tedesco, João Riboldi, Egon José Meurer, Carlos Alberto Bissani
Publikováno v:
Ciência Rural, Vol 32, Iss 3, Pp 393-399 (2002)
Empirical models are mathematical equations that can be fitted to experimental results. The use of these models aims to evaluate or predict observed phenomena or experimental data with the objective of helping the development of adequate soil managem
Externí odkaz:
https://doaj.org/article/4ef35f5bdf1d4f9fafb90c019711d73e
Publikováno v:
Soil and Tillage Research. 169:71-80
Tillage systems strongly affect nitrogen (N) mineralization. However, there is still only limited information on the relationship between N in labile soil organic matter (SOM) fractions and crop N uptake under different tillage systems in areas with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20696dd2b62b1f6fccbe6422452b42bd
https://doi.org/10.1016/j.still.2017.02.001
https://doi.org/10.1016/j.still.2017.02.001