Add to ORKGPrecision agriculture technologies are an integral part of many operations in Iowa corn production. Active canopy sensors have been developed as a tool to determine plant N stress deficiency and provide on-the-go decisions for implementing variable rate N application. The objectives of this study were to assess N deficiency stress levels at the mid-vegetative corn growth stages with active canopy sensors, calibrate active sensors and associated canopy indices, and develop N rate algorithms that can be used to determine variable rate N fertilization
The nondestructive determination of plant biomass is not possible; however, crop-canopy sensors that...
The soil’s nitrogen (N) supply can vary drastically in the field, spatially as well as temporally ma...
Nitrogen (N) fertilizer is one of the most important and expensive inputs for a corn crop. Current I...
Precision agriculture technologies are an integral part of many crop production operations. However,...
Precision agriculture technologies are an integral part of many crop production operations. However,...
Precision agriculture technologies are an integral part of many operations in Iowa corn production. ...
Optical canopy sensors are an emerging technology that can serve as a useful in-season N fertilizer ...
The utilization of active canopy sensors in corn (Zea Mays L.) for in-season N fertilizer management...
Determining the proper nitrogen (N) fertilization rate is important for the economic viability of co...
The objectives of this project were to measure corn yield response to applied nitrogen (N) fertilize...
Determining the most economical N application rate for producing corn (Zea mays L.) is one of the mo...
Active sensor reflectance assessments of corn (Zea mays L.) canopy N status are advocated to direct ...
Corn production across the U.S. Corn Belt can be often limited by the loss of nitrogen (N) due to le...
N management for corn can be improved by applying a portion of the total N during the growing season...
Techniques that measure the N status of corn (Zea mays L.) can aid in management decisions that have...
The nondestructive determination of plant biomass is not possible; however, crop-canopy sensors that...
The soil’s nitrogen (N) supply can vary drastically in the field, spatially as well as temporally ma...
Nitrogen (N) fertilizer is one of the most important and expensive inputs for a corn crop. Current I...
Precision agriculture technologies are an integral part of many crop production operations. However,...
Precision agriculture technologies are an integral part of many crop production operations. However,...
Precision agriculture technologies are an integral part of many operations in Iowa corn production. ...
Optical canopy sensors are an emerging technology that can serve as a useful in-season N fertilizer ...
The utilization of active canopy sensors in corn (Zea Mays L.) for in-season N fertilizer management...
Determining the proper nitrogen (N) fertilization rate is important for the economic viability of co...
The objectives of this project were to measure corn yield response to applied nitrogen (N) fertilize...
Determining the most economical N application rate for producing corn (Zea mays L.) is one of the mo...
Active sensor reflectance assessments of corn (Zea mays L.) canopy N status are advocated to direct ...
Corn production across the U.S. Corn Belt can be often limited by the loss of nitrogen (N) due to le...
N management for corn can be improved by applying a portion of the total N during the growing season...
Techniques that measure the N status of corn (Zea mays L.) can aid in management decisions that have...
The nondestructive determination of plant biomass is not possible; however, crop-canopy sensors that...
The soil’s nitrogen (N) supply can vary drastically in the field, spatially as well as temporally ma...
Nitrogen (N) fertilizer is one of the most important and expensive inputs for a corn crop. Current I...