PURR Registry

Small Grains North Dakota (761212)

10.4231/R7ZC80SG

04/21/2015

The objective of this experiment is to determine the spectral separability of various small grain.

Agriculture barley Crop Science Crops durum Exotech 20C-SW LARS oats Remote Sensing Soil Science solar illumination spectral observations spectrometer spring wheat

Kansas Intensive Test Site 1988 (761207)

10.4231/R7251G4Z

Marvin E. Bauer

04/21/2015

The objective of this experiment was to provide a data set which can be used as an intermediate level of extrapolation between data collected from controlled experimental plots at field research stations and data collection by satellite scanners.

Agriculture Alfalfa Corn Crop Science Crops FSS Grass LARS Remote Sensing soil Soil Science solar illumination Sorghum Soybeans spectral observations spectrometer winter wheat

South Dakota Intensive Test Site 1687 (761227)

10.4231/R70C4SPF

Marvin E. Bauer

04/15/2015

The objective of this experiment was to provide a data set which can be used as an intermediate level of extrapolation between data collected from controlled experimental plots at field research stations and data collection by satellite scanners.

Agriculture Alfalfa barley Corn Crop Science Crops FSS Grass LARS oats Remote Sensing soil Soil Science solar illumination spectral observations spectrometer spring wheat winter wheat

South Dakota Intensive Test Site 1687 (771227)

10.4231/R7VM496J

Marvin E. Bauer

04/15/2015

The objective of this experiment was to provide a data set which can be used as an intermediate level of extrapolation between data collected from controlled experimental plots at field research stations and data collection by satellite scanners.

Agriculture Alfalfa barley Corn Crop Science Crops Flax FSS Grass LARS oats Remote Sensing rye soil Soil Science solar illumination spectral observations spectrometer spring wheat trees winter wheat

Calibration North Dakota Test Site 1966 (761211)

10.4231/R7416V0V

Marvin E. Bauer

04/30/2015

Calibration test

Agriculture calibration Crop Science Crops Exotech 20C-SW Gray panel 1 Gray panel 2 Gray panel 3 Gray panel 4 Gray panel 5 LARS PaintedBaSO4 reference panels Remote Sensing Soil Science solar illumination spectral observations spectrometer

North Dakota Intensive Test Site 1966 (771217)

10.4231/R77W694K

Marvin E. Bauer

04/14/2015

The objective of this experiment was to provide a data set which can be used as an intermediate level of extrapolation between data collected from controlled experimental plots at field research stations and data collection by satellite scanners

Agriculture Crop Science Crops FSS Grass LARS oats Remote Sensing soil Soil Science solar illumination spectral observations spectrometer spring wheat

North Dakota Intensive Test Site 1966 (761217)

10.4231/R7CN71VW

Marvin E. Bauer

04/14/2015

The objective of this experiment was to provide a data set which can be used as an intermediate level of extrapolation between data collected from controlled experimental plots at field research stations and data collection by satellite scanners.

Agriculture Crop Science Crops FSS Grass LARS oats Remote Sensing soil Soil Science solar illumination spectral observations spectrometer spring wheat

Laryngeal demasculinization in wild Cane Toads varies with land use

10.4231/VWVS-M579

Marcos Gridi-Papp , Sara Zlotnik , Ximena E Bernal

03/04/2021

We examined wild populations of cane toads near sugarcane fields in Florida and found evidence of demasculinization in both primary and secondary sexual traits in male toads. Males from sugarcane areas have reduced larynges than toads from the city.

Agriculture biological sciences cane toads Ecophysiology Endocrine disruptor Vocal cords