Understanding the spatial distribution of soil nutrients and factors affecting their
concentration and availability is crucial for soil fertility management and sustainable land …

Rural communities rely on smallholder maize farms for subsistence agriculture, the main
driver of local economic activity and food security. However, their planted area estimates are …

Accurate measurements of maize yields at field or subfield scales are useful for guiding
agronomic practices and investments and policies for improving food security. Data on …

Nitrogen (N) fertilisation determines maize grain yield (MGY). Precision agriculture (PA)
allows matching crop N requirements in both space and time. Two approaches have been …

To improve productivity, reduce production costs, and minimize the environmental impacts of
agriculture, the advancement of nitrogen (N) fertilizer management methods is needed. The …

Soil properties variability is a factor that greatly influences cereals crops production and
interacts with a proper assessment of crop nutritional status, which is fundamental to support …

Soil total nitrogen (STN) is a crucial component of the ecosystem's nitrogen pool, and
accurate prediction of STN content is essential for understanding global nitrogen cycling …

One of the major considerations in precision agriculture is optimizing fertilization to ensure
maximum crop productivity. The principle behind this precision fertilization is to adjust the …

The ability to accurately and precisely perform soil nutrient mapping over large areas is
essential in the decision-making processes for precision agriculture. However, existing grid …

The primary indicator of forage quality in any rangeland environment is grass nitrogen.
Remote sensing has been used to map grass quality by predicting nitrogen in order to …