Elizaveta Litvak

Arizona State University, Tempe Campus | Postdoctoral Fellow

Subject Areas: ecology, Ecohydrology, urban environments, evapotranspiration

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ABSTRACT:

This dataset consists of sap flux and environmental data continuously collected in a stand of loblolly pine trees growing in a residential backyard in the northeast of Tallahassee in 2020-2022. The site received no regular irrigation or fertilizer inputs. Studied loblolly pine trees were about 84 years old and a part of a mixed species stand with several other tree species, with an understory of herbaceous plants, woody shrubs, and the mix of groundcovers. Some of the plantings received occasional irrigation, and the groundcover was regularly mowed. Sap flux was measured with Granier-type thermal dissipation probes at 1.35 m height in the outer 2 cm of sapwood. The dataset was collected as part of a study of Tallahassee urban forest transpiration.

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ABSTRACT:

This dataset contains turfgrass evapotranspiration data from greater Los Angeles area. Evapotranspiration was calculated from humidity measurements made by HOBO dataloggers every 2 seconds inside small chambers during 10 seconds after chamber placement. The resulting evapotranspiration data are averages over 6 locations on each studied lawn.

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ABSTRACT:

This dataset contains daily sapflux and transpiration data from greater Los Angeles area. Sapflux values are daily sums of data collected every 30 seconds by sapflux sensors installed in sapwood and stored as 30-minute averages by Campbell Scientific dataloggers. The data are quality controlled and processed to estimate average tree-level stand transpiration.

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Sapflux and transpiration of trees in greater Los Angeles area
Created: July 27, 2017, 8:07 p.m.
Authors: Elizaveta Litvak · McCarthy, Heather R · Pataki, Diane E

ABSTRACT:

This dataset contains daily sapflux and transpiration data from greater Los Angeles area. Sapflux values are daily sums of data collected every 30 seconds by sapflux sensors installed in sapwood and stored as 30-minute averages by Campbell Scientific dataloggers. The data are quality controlled and processed to estimate average tree-level stand transpiration.

Show More
Resource Resource
Evapotranspiration of turfgrass lawns in greater Los Angeles area
Created: July 27, 2017, 9:29 p.m.
Authors: Elizaveta Litvak · Pataki, Diane E

ABSTRACT:

This dataset contains turfgrass evapotranspiration data from greater Los Angeles area. Evapotranspiration was calculated from humidity measurements made by HOBO dataloggers every 2 seconds inside small chambers during 10 seconds after chamber placement. The resulting evapotranspiration data are averages over 6 locations on each studied lawn.

Show More
Resource Resource

ABSTRACT:

This dataset consists of sap flux and environmental data continuously collected in a stand of loblolly pine trees growing in a residential backyard in the northeast of Tallahassee in 2020-2022. The site received no regular irrigation or fertilizer inputs. Studied loblolly pine trees were about 84 years old and a part of a mixed species stand with several other tree species, with an understory of herbaceous plants, woody shrubs, and the mix of groundcovers. Some of the plantings received occasional irrigation, and the groundcover was regularly mowed. Sap flux was measured with Granier-type thermal dissipation probes at 1.35 m height in the outer 2 cm of sapwood. The dataset was collected as part of a study of Tallahassee urban forest transpiration.

Show More