Fertilization is paramount for agriculture productivity and food security. Plant nutrition pre-
established recipes and nutrient uptake are rarely managed by changing the fertilizer …

Dairy farmers often surface apply phosphorus (P)-based liquid manure to corn (Zea mays L.)
for silage, supplementing with N fertilizers to reach optimum corn nitrogen (N). This …

Nitrogen (N) is an important factor limiting crop productivity, and accurate estimation of the N
content in winter wheat can effectively monitor the crop growth status. The objective of this …

Growing winter cereal rye (Secale cereale)(WCR) has been identified as an effective in-field
practice to reduce nitrate-N and phosphorus (P) losses to Upper Mississippi River Basin …

Managing N supply to corn (Zea mays L.) properly is a major challenge, with consequences
of mismanagement ranging from N-deficient, low yielding crops to pollution of surface and …

This study aimed to estimate mixed‐species cover crop (CC) biomass and nutrient contents
using remote sensing, as ground‐based measurements are time‐consuming and costly …

Rectangular quadrats (1 m2 or less) are commonly used in cover crop research to sample
shoot biomass in fields where the cover crops are planted in narrow rows. However, in …

Cover crops provide valuable roles in sustainable agriculture, provided they produce
enough biomass. To accurately measure their services to field management, spatial …

The monitoring of animal weight gain is expensive as it often involves the rounding up of
animals over large areas and long distances. Such monitoring is an arduous process that …

A sorghum sudangrass (SSG) cover crop grown after a cash crop could take up residual
nitrogen (N) before it is lost. As in‐field monitoring of SSG properties is laborious, predicting …