Undoubtedly, high demands for food from the world-wide growing population are impacting
the environment and putting many pressures on agricultural productivity. Agriculture 4.0, as …

Nitrogen (N) is the most critical element limiting agricultural production at a global scale.
Despite many efforts, the N use efficiency (NUE) in agriculture remains in a range of less …

Remote sensing from unmanned aircraft systems (UAS) was expected to be an important
new technology to assist farmers with precision agriculture, especially crop nutrient …

The current COVID-19 global pandemic has amplified the pressure on the agriculture sector,
inciting the need for sustainable agriculture more than ever. Thus, in this review, a …

In view of ecological and economic costs of nitrogen (N) fertilization, measures are needed
to enhance the sustainability of cereal production in tropical savannah regions. In this …

Nitrogen (N) use in corn production is an important driver of nitrous oxide (N 2 O) emissions
and 4R (Right source, Right rate, Right time and Right place) fertilizer practices have been …

Many soil and weather variables can affect the economical optimum nitrogen (N) rate
(EONR) for maize. We classified 54 potential factors as dynamic (change rapidly over time …

Historically crop models have been used to evaluate crop yield responses to nitrogen (N)
rates after harvest when it is too late for the farmers to make in-season adjustments. We …

Background Considering the challenges posed by nitrogen (N) pollution and its impact on
food security and sustainability, it is crucial to develop management techniques that optimize …

A key goal of precision agriculture is to achieve the maximum crop yield while minimizing
inputs and loses from cropping systems. The challenge for precision agriculture is that these …