Nitrogen (N) is one of the most important elements for crop growth and yield formation.
Insufficient or excessive application of N fertilizers can limit crop yield and quality, especially …

Nitrogen (N) deficiency can limit rice productivity, whereas the over-and underapplication of
N results in agronomic and economic losses. Process-based crop models are useful tools …

Accurate and non-destructive diagnosis of crop nitrogen (N) surplus and deficit status based
on N nutrition index (NNI) is crucially important for the success of precision N management …

Excessive fertilization in rice paddy fields leads to surface water eutrophication, groundwater
contamination and air pollution. Determining optimum nitrogen (N) management is essential …

A scoping review of the relevant literature was carried out to identify the existing N
recommendation systems, their temporal and geographical diffusion, and knowledge gaps …

The accurate estimation of grain yield in rice breeding is crucial for breeders to screen and
select qualified cultivars. In this study, a low-cost unmanned aerial vehicle (UAV) platform …

Abstract The Decision Support System for Agrotechnology transfer (DSSAT) is a global
modelling platform that encompasses crop models for more than 40 different crops. The …

RapidSCAN is a portable active canopy sensor with red, red-edge, and near infrared
spectral bands. The objective of this study is to develop and evaluate a RapidSCAN sensor …

CONTEXT Excessive nitrogen (N) fertilization has led to serious environmental problems.
Exploring the spatial distribution of rice yields and N loss is crucial to determine optimal N …

The soil consists of organic mixture and mineral components, with air and water forming the
spaces between them. To keep the soil nutrients within the limits of Field Potential and …