Effect of Maize Conservation Crops Associated with Two Vegetal Covers on the Edaphic Macrofauna in a Well-Drained Savanna of Venezuela

Autor: Jimmy A. Morales-Márquez, Raimundo Jiménez-Ballesta, Rosa M. Hernández-Hernández, Gloria K. Sánchez, Zenaida Lozano, Ignacio Castro

Publikováno v: Land, Vol 11, Iss 4, p 464 (2022)

Conventional agricultural in the Venezuelan Llanos has generated gradual soil degradation. Therefore, conservationist agriculture has been proposed. According to several works, this type of management favors soil macrofauna. To test this hypothesis,

Externí odkaz: https://doaj.org/article/b03ae356eb3e41d7a338059f251632ae

EFECTO DEL PASTOREO DE CERDOS SOBRE LAS FRACCIONES DE NITRÓGENO, CARBONO Y FÓSFORO DEL SUELO

Autor: Carmen Rivero, Eliecer Cabrales, Giovanna Santana, Mayra Rivas, Mansonia Pulido, Juan C. Rey, Deyanira Lobo, Zenaida Lozano, Humberto Araque

Publikováno v: Temas Agrarios, Vol 18, Iss 1 (2013)

El objetivo del presente trabajo fue evaluar el efecto del pastoreo de cerdos, en algunas variables químicas en un Molisol en Maracay – Venezuela, bajo condiciones isohipertérmicas. Se tomaron muestras de suelos de dos lotes, uno sin cerdos y el

Externí odkaz: https://doaj.org/article/b92e8b5c49e14526a6f10820336b2b3f

Perfil inmunofenotípico de cáncer de mama de pacientes atendidas en un hospital general de Lima, Perú

Autor: Ricardo Marin, Juan Pineda-Reyes, Zenaida Lozano-Miranda, Jorge Emerson Chachaima-Mar, César Chian-García

Publikováno v: Revista Medica Herediana. 31:235-241

La inmunohistoquímica permite clasificar al cáncer de mama en subtipos que tienen relevancia para el tratamiento y pronóstico. En comparación con los marcadores genéticos, la inmunohistoquímica es de costos accesibles, más fácil de realizar y

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9feb6635029c88c1276dcfb494ea02ab
https://doi.org/10.20453/rmh.v31i4.3855

Forage quality in a neotropical savanna based on different types of fertilization

Autor: Elizabeth del Carmen Ramirez Iglesias, Zenaida Lozano-Pérez, Rosa Mary Hernández-Hernández, José Rubén Ramírez-Iglesias

Publikováno v: Revista Facultad Nacional de Agronomía Medellín. 75

The application of different sources of nutrients to the soil with varying degrees of solubility, as well as the use of organic and inorganic fertilizers, can generate different responses in agroecosystems. The objective of this study was to evaluate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a5338a39a081175eb8f69532c0c717d
https://doi.org/10.15446/rfnam.v75n2.96791

Using soil organic matter fractions as indicators of soil physical quality

Autor: Zenaida Lozano, Mavelys Delgado, Deyanira Lobo, Mansonia Pulido-Moncada, Mathijs Dumon, E. Van Ranst, Donald Gabriëls, Wim Cornelis

Publikováno v: Pulido Moncada, M A, Lozano, Z, Delgado, M, Dumon, M, Van Ranst, E, Lobo, D, Gabriels, D & Cornelis, W M 2018, ' Using soil organic matter fractions as indicators of soil physical quality ', Soil Use and Management, vol. 34, no. June, pp. 187-196 . https://doi.org/10.1111/sum.12414

The objective of this study was to evaluate the use of chemical and physical fractions of soil organicmatter (SOM), rather than SOM per se, as indicators of soil physical quality (SPQ) based on theireffect on aggregate stability (AS). Chemically extr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db7604ab396f5eac6b44e077ae07fadb
https://doi.org/10.1111/sum.12414