Crop Sensor Articles & Analysis
8 articles found
In this article, we will explore the benefits and applications of soil EC sensors in optimizing crop yield, and how they contribute to sustainable and efficient farming practices. ...
Hey there, fellow cannabis grower! We know how passionate you are about cultivating healthy plants, which is why we’re here to help you tackle a common problem: powdery mildew. In this guide, we’ll walk you through everything you need to know about dealing with powdery mildew on your precious cannabis plants. By the end, you’ll feel empowered to protect your green beauties and ...
Headsight has developed and marketed a line of row guidance sensors and controllers that interface with ISOBUS Universal Terminal displays, including Ag Leader. ...
Many factors go into the decision, including past experiences, the timing of application, yield goals, and results from soil tests. Nevertheless, crop sensors can select N rates for corn that outperform those chosen by farmers, according to more than 50 on-farm demonstration projects conducted in Missouri from 2004 to 2008. ...
Canopy reflectance sensing for assessing crop N health has been proposed as a technology to base side-dress variable-rate N application. Objectives of this research were to evaluate the use of active-light crop-canopy reflectance sensors for assessing corn N need, and derive the N fertilizer rate that would return the maximum profit relative to a ...
Active canopy sensors can be used to assess corn (Zea mays L.) N status and direct spatially-variable in-season N application. The goal of this study was to determine optimal sensor spacing for controlling whole- and/or split-boom N application scenarios for a hypothetical 24-row applicator. Sensor readings were collected from 24 consecutive rows at eight cornfields during vegetative growth in ...
The objectives of this research are (i) to evaluate different vegetative indices derived from an active reflectance sensor in estimating in-season N requirements for corn, and (ii) to consider the influence of the N:Corn price ratio on the economic optimum nitrogen rate (EONR) developed using these indices. ...
Variable crop N was generated by supplying N at different amounts and times in three field studies. Chlorophyll meter (CM) and sensor data were gathered at two vegetative (V11 and V15) and two reproductive (R1 and R3) growth stages, using the Crop Circle sensor that measures reflectance in visible (590 nm) and near infrared (NIR) ...