Neutral carrier-based liquid membrane ion-selective microelectrodes for NH4 + and NO3 - were developed and used to investigate inorganic nitrogen acquisition in two varieties of barley, Hordeum ...

The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

This is a preview. Log in through your library . Abstract The effect of transpiration on the uptake of K, Ca, NO3 and SO4 from two strengths of culture solution by Helianthus plants was investigated.

The LOH-Theory is based on the following original discoveries: highly-concentrated semi-liquid water systems saturated with functional organic substances have, at around 290 K, the so-called ...