Estimating plant nitrogen concentrations (PNCs) with remote sensing technology is critical
for ensuring precise field nitrogen (N) management. Compared with other remote sensing …

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 study on the spatial distribution of forest soil nutrients is important not only as a
reference for understanding the factors affecting soil variability, but also for the rational use …

Micronutrient malnutrition is a global challenge affecting> 2 billion people, in particular those
with a crop-based diet and limited access to nutrient-rich food sources. Conventional …

Hyperspectral satellite imagery has significant advantages in rapidly monitoring soil organic
matter (SOM) content over a large area. However, limitations in the timely acquisition of site …

Mineral elements were identified as essential factors for plant growth by German chemist
Justus von Liebig as long ago as 1840, whereas human awareness that the fertility of land is …

Grain protein content (GPC) is an important indicator of wheat quality. Earlier estimation of
wheat GPC based on remote sensing provided effective decision to adapt optimized …

Hyperspectral acquisitions have proven to be the most informative Earth observation data
source for the estimation of nitrogen (N) content, which is the main limiting nutrient for plant …

Soil organic matter (SOM) plays an extremely important role in soil formation, soil fertility,
environmental protection and the sustainable development of agriculture and forestry …

Remote sensing techniques are capable of mapping soil nutrient concentrations and
preparing soil maps for long-term agricultural productivity and food security. Recently …