In contrast with classic bench-top hyperspectral (multispectral)-sensor-based instruments
(spectrophotometers), the portable ones are rugged, relatively inexpensive, and simple to …

Soil nitrate–nitrogen (NO3−-N) is one of the primary factors used to control nitrogen
topdressing application during the crop growth period. The ion-selective electrode (ISE) is a …

This chapter explores novel tools and strategies that are advancing the science of soil health
assessment and identifies key areas for future research, with an emphasis on producer …

Rapid lower-cost detection methods for soil macronutrient, including soil samping, sample
pretreatment and nutrient determination, are urgently needed. In this paper, a prototype soil …

Precision agriculture uses information technologies to improve the economic, environmental
and social aspects of modern farming. Among other innovations, the ability to account for …

In the context of proximal soil sensing, soil spectroscopy technology has great potential
when combined with the automation required for on-the-spot sampling by a mobile platform …

前处理自动化程度是影响土壤养分检测效率和可行性的关键环节之一. 该文设计开发了1
种适用于电极法硝态氮原位测定的前处理装置, 融合土壤水分校准算法, 装置具备水分测定 …

Rapid developments in semiconductor technologies has improved the robustness and
reduced the cost, size and complexity of hyper-spectral instruments, hence, making them …

Phosphorus is a scarce and finite resource on the planet, and its non-gaseous
environmental cycle makes access to non-mining means unavailable. At the same time, it is …

ABSTRACT The Smart Soil pH Measurement System is an innovative technology that uses a
pH sensor inserted in soil to provide real-time measurement and wireless transmission of …