PURR Registry

Spectral Separability of Wheat and Other Cover Crops in North Dakota (771215)

10.4231/R79P2ZK9

04/21/2015

The purpose of this experiment is to determine the spectral separability of spring wheat and other cover types common to western North Dakota.

Agriculture Crop Science Crops Exotech 100 Exotech 20C-SW LARS radiometer Remote Sensing soil Soil Science solar illumination spectral observations spectrometer winter wheat

Small Grains North Dakota (771212)

10.4231/R7TM7825

Marvin E. Bauer

04/21/2015

The objective of this experiment is to determine if various small grains can be discriminated from each other based on their spectral reflectance.

Agriculture barley Crop Science Crops durum Exotech 100 Exotech 20C-SW LARS oats radiometer Remote Sensing Soil Science solar illumination spectral observations spectrometer spring wheat

Spring Wheat North Dakota (771213)

10.4231/R7K64G1R

Marvin E. Bauer

04/21/2015

The objective of this factorial experiment was to quantify the effects on spectral response of the major variables affecting wheat growth, development and yield.

Agriculture Crop Science Crops Exotech 100 Exotech 20C-SW LARS radiometer Remote Sensing Soil Science solar illumination spectral observations spectrometer spring wheat

Farmer Perspectives on Agriculture and Weather Variability in the Corn Belt: A Statistical Atlas, Volume 1

10.4231/R7668B4J

Adam Loy , Amber Mase , Cody Knutson , J. Arbuckle , Jean Mcguire , John Tyndall , Jon Hobbs , Linda S. Prokopy , Lois Morton , Melissa J. Widhalm , Tonya Haigh , Tricia Knoot

08/10/2015

This atlas is the first in a series presenting data from a survey of Corn Belt farmers conducted in 2012 by the Useful to Usable (http://AgClimate4U.org) and Climate and Corn-based Cropping Systems CAP (http://www.sustainablecorn.org) projects.

Agriculture Climate Change Corn Belt Crop Science Farmers Midwest Social Science Weather Data

Purdue Agronomy Farm Soybean Cultural Practices ( 821804)

10.4231/R70R9MBK

Craig S. T. Daughtry

07/22/2015

Spectral observations of the farm soybean cultural practices

Agriculture Barnes 12-1000 Crop Science Crops Exotech 100 LARS radiometer Remote Sensing soil Soil Science solar illumination Soybeans spectral observations

Purdue Agronomy Farm Corn Solar Radiation Intercepted (SRI) (821805)

10.4231/R7W093VK

Kevin P. Gallo

07/22/2015

The overall objectives of this research are the identification and measurement of corn crop canopy variables which are related to crop growth and final yield and relationships between those variables and remotely sensed canopy spectral reflectance.

Agriculture Barnes 12-1000 Corn Crop Science Crops Exotech 100 LARS radiometer Soil Science solar illumination