Matches in SemOpenAlex for { <https://semopenalex.org/work/W3030762512> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W3030762512 endingPage "119" @default.
- W3030762512 startingPage "112" @default.
- W3030762512 abstract "Soil organic carbon (SOC) is a fundamental component of the global carbon cycle, with influence on different ecosystem services. Although abrupt changes in vegetation cover, such as deforestation, can modify the stock and dynamics of SOC, other subtler changes may also be of importance. In this work, we evaluate the effects of a technique widely used in rangelands of the Chaco region, such as roller-chopping (i.e., partial mechanical destruction of woody vegetation) on the SOC content in dry forests of San Luis province. For this, we sampled the surface soil (<40 cm) in three sites with native forest and roller-chopped paired plots and analyzed their contents of organic carbon and total nitrogen. In addition, we quantified the proportion of different vegetation covers (i.e., tree, shrub, and grass) and analyzed the NDVI dynamic. On average, roller-chopped stands stored almost 5 Mg/ha more SOC than dry forests (+13%). The greatest contrasts were found in the surface soil (0-20 cm depth), where roller-chopped stands exceeded dry forests by up to 30%, while no significant differences were found deeper in the soil profile (20-40 cm depth). Roller-chopped stands also showed higher total nitrogen content in the surface soil (0-10 cm depth, +20%). Dry forests stands showed higher aerial coverage of trees (and less of shrubs) than roller-chopped stands, but this parameter was not related to SOC contents. Our study provides the first results about the effects of roller-chopping on SOC in the region, although the mechanisms behind these changes have not been clarified yet. It is essential to move forward in this aspect in order to design management strategies aimed at increasing SOC levels and the sustainability of agricultural activities in the region.https://doi.org/10.25260/EA.19.29.1.0.815" @default.
- W3030762512 created "2020-06-05" @default.
- W3030762512 creator A5001386216 @default.
- W3030762512 creator A5003475056 @default.
- W3030762512 creator A5008605925 @default.
- W3030762512 creator A5022547460 @default.
- W3030762512 date "2019-02-19" @default.
- W3030762512 modified "2023-10-07" @default.
- W3030762512 title "Changes in soil organic carbon after roller-chopping in dry forests of San Luis (Argentina)" @default.
- W3030762512 hasPublicationYear "2019" @default.
- W3030762512 type Work @default.
- W3030762512 sameAs 3030762512 @default.
- W3030762512 citedByCount "0" @default.
- W3030762512 crossrefType "journal-article" @default.
- W3030762512 hasAuthorship W3030762512A5001386216 @default.
- W3030762512 hasAuthorship W3030762512A5003475056 @default.
- W3030762512 hasAuthorship W3030762512A5008605925 @default.
- W3030762512 hasAuthorship W3030762512A5022547460 @default.
- W3030762512 hasConcept C110872660 @default.
- W3030762512 hasConcept C130989795 @default.
- W3030762512 hasConcept C142724271 @default.
- W3030762512 hasConcept C159390177 @default.
- W3030762512 hasConcept C159750122 @default.
- W3030762512 hasConcept C18903297 @default.
- W3030762512 hasConcept C199360897 @default.
- W3030762512 hasConcept C205649164 @default.
- W3030762512 hasConcept C2776133958 @default.
- W3030762512 hasConcept C2777399953 @default.
- W3030762512 hasConcept C2778091200 @default.
- W3030762512 hasConcept C39432304 @default.
- W3030762512 hasConcept C39464130 @default.
- W3030762512 hasConcept C41008148 @default.
- W3030762512 hasConcept C54286561 @default.
- W3030762512 hasConcept C6557445 @default.
- W3030762512 hasConcept C71924100 @default.
- W3030762512 hasConcept C86803240 @default.
- W3030762512 hasConcept C97137747 @default.
- W3030762512 hasConceptScore W3030762512C110872660 @default.
- W3030762512 hasConceptScore W3030762512C130989795 @default.
- W3030762512 hasConceptScore W3030762512C142724271 @default.
- W3030762512 hasConceptScore W3030762512C159390177 @default.
- W3030762512 hasConceptScore W3030762512C159750122 @default.
- W3030762512 hasConceptScore W3030762512C18903297 @default.
- W3030762512 hasConceptScore W3030762512C199360897 @default.
- W3030762512 hasConceptScore W3030762512C205649164 @default.
- W3030762512 hasConceptScore W3030762512C2776133958 @default.
- W3030762512 hasConceptScore W3030762512C2777399953 @default.
- W3030762512 hasConceptScore W3030762512C2778091200 @default.
- W3030762512 hasConceptScore W3030762512C39432304 @default.
- W3030762512 hasConceptScore W3030762512C39464130 @default.
- W3030762512 hasConceptScore W3030762512C41008148 @default.
- W3030762512 hasConceptScore W3030762512C54286561 @default.
- W3030762512 hasConceptScore W3030762512C6557445 @default.
- W3030762512 hasConceptScore W3030762512C71924100 @default.
- W3030762512 hasConceptScore W3030762512C86803240 @default.
- W3030762512 hasConceptScore W3030762512C97137747 @default.
- W3030762512 hasIssue "1" @default.
- W3030762512 hasOpenAccess W3030762512 @default.
- W3030762512 hasRelatedWork W2119065733 @default.
- W3030762512 hasRelatedWork W2317811401 @default.
- W3030762512 hasRelatedWork W2331015129 @default.
- W3030762512 hasRelatedWork W2348071016 @default.
- W3030762512 hasRelatedWork W2355951699 @default.
- W3030762512 hasRelatedWork W2368645547 @default.
- W3030762512 hasRelatedWork W2369755686 @default.
- W3030762512 hasRelatedWork W2393555819 @default.
- W3030762512 hasRelatedWork W2484793665 @default.
- W3030762512 hasRelatedWork W2516401852 @default.
- W3030762512 hasRelatedWork W2586429604 @default.
- W3030762512 hasRelatedWork W2604365557 @default.
- W3030762512 hasRelatedWork W2606483254 @default.
- W3030762512 hasRelatedWork W2801739966 @default.
- W3030762512 hasRelatedWork W2888634728 @default.
- W3030762512 hasRelatedWork W2893200408 @default.
- W3030762512 hasRelatedWork W2994900631 @default.
- W3030762512 hasRelatedWork W3005763700 @default.
- W3030762512 hasRelatedWork W3192415866 @default.
- W3030762512 hasRelatedWork W3197971496 @default.
- W3030762512 hasVolume "29" @default.
- W3030762512 isParatext "false" @default.
- W3030762512 isRetracted "false" @default.
- W3030762512 magId "3030762512" @default.
- W3030762512 workType "article" @default.