Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.provenance | INTA | - |
| dc.contributor | Sasal, Maria Carolina | - |
| dc.contributor | Boizard, Hubert | - |
| dc.contributor | Andriulo, Adrian Enrique | - |
| dc.contributor | Wilson, Marcelo German | - |
| dc.contributor | Léonard, Joel | - |
| dc.creator | Sasal, Maria Carolina | - |
| dc.creator | Boizard, Hubert | - |
| dc.creator | Andriulo, Adrian Enrique | - |
| dc.creator | Wilson, Marcelo German | - |
| dc.creator | Léonard, Joel | - |
| dc.date | 2017-09-22T12:08:36Z | - |
| dc.date | 2017-09-22T12:08:36Z | - |
| dc.date | 2017 | - |
| dc.date.accessioned | 2019-04-29T16:27:14Z | - |
| dc.date.available | 2019-04-29T16:27:14Z | - |
| dc.date.issued | 2017-09-22T12:08:36Z | - |
| dc.date.issued | 2017-09-22T12:08:36Z | - |
| dc.date.issued | 2017 | - |
| dc.identifier | 0167-1987 (Print) | - |
| dc.identifier | 1879-3444 (Online) | - |
| dc.identifier | https://doi.org/10.1016/j.still.2016.08.014 | - |
| dc.identifier | http://hdl.handle.net/20.500.12123/1289 | - |
| dc.identifier | http://www.sciencedirect.com/science/article/pii/S016719871630174X | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/313549 | - |
| dc.description | The no-tillage system (NT) is widespread in the silty soils of the Argentine Humid Pampas. The aims of this study were i) to characterize the evolution of the structure of the A horizon in the northern Humid Pampas due to conversion to NT, particularly the presence of platy structure and its development through time, by taking advantage of a chronosequence since conversion to NT; and ii) to evaluate how platy structure extension in the A horizon relates to characteristics of the crop sequences and runoff in a long-term experiment. Thus, the structure of the A horizon of 25 Argiudolls with different NT history was analyzed using a visual structure evaluation (VSE) method (“le profil cultural”). Fourteen natural-rainfall erosion plots with 3.5% slope were used to analyze the relationship between the soil structural state, the crop sequence and runoff. The VSE method allowed us to understand the structure type organization of silty soils under NT, highlight the regional extent of a platy structure near the soil surface, and study its evolution and impact on runoff. All the sites analyzed exhibited a horizontal platy structure (2–10 cm thick), mainly developing on the soil surface or right under the granular structure on the soil surface. Under the platy structure, a cΦ structure was observed in all the sites (30–75% of the A horizon). A relationship was found between the number of consecutive years under NT and the proportion of platy structure. This evolution may result from the combination of an initial development of the platy structure and a late development of a cГ structure from the soil surface. The results obtained during the five-year period analyzed allowed us to prove that platy structure alters the drainage pattern, restricts water entry into the soil and favors surface runoff according to its proportion in the profile of A horizon. | - |
| dc.description | EEA Pergamino | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.source | Soil and Tillage Research 173 : 33-41 (November 2017) | - |
| dc.source | reponame:INTA Digital (INTA) | - |
| dc.source | instname:Instituto Nacional de Tecnología Agropecuaria | - |
| dc.source | instacron:INTA | - |
| dc.source.uri | 0167-1987 (Print) | - |
| dc.source.uri | 1879-3444 (Online) | - |
| dc.source.uri | https://doi.org/10.1016/j.still.2016.08.014 | - |
| dc.source.uri | http://hdl.handle.net/20.500.12123/1289 | - |
| dc.source.uri | http://www.sciencedirect.com/science/article/pii/S016719871630174X | - |
| dc.source.uri | https://doi.org/10.1016/j.still.2016.08.014 | - |
| dc.source.uri | http://hdl.handle.net/20.500.12123/1289 | - |
| dc.source.uri | http://www.sciencedirect.com/science/article/pii/S016719871630174X | - |
| dc.subject | Cero-Labranza | - |
| dc.subject | Estructura del Suelo | - |
| dc.subject | Escorrentia | - |
| dc.subject | Zero Tillage | - |
| dc.subject | Soil Structure | - |
| dc.subject | Runoff | - |
| dc.subject | Región Pampeana | - |
| dc.title | Platy structure development under no-tillage in the northern humid Pampas of Argentina and its impact on runoff | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/acceptedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| dc.coverage | Argentina (nation) | - |
| Aparece en las colecciones: | INTA | |
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