Nitrate and ammonium are the main nitrogen sources in agricultural soils. In the last decade,
ammonium (NH4+), a double-sided metabolite, has attracted considerable attention by …

To clarify the regulatory effects of different N fertilizer treatments on the root morphology,
physiological characteristics, and assimilate accumulation of drip-irrigated spring wheat …

Abstract Soil excess ammonium (NH 4+) has serious negative effects on crop growth and
yield formation. Most studies of NH 4+ stress have addressed only the effects of free NH 4+ …

Nitrogen is an essential element for plant nutrition. Nitrate and ammonium are the two major
inorganic nitrogen forms available for plant growth. Plant preference for one or the other …

The effects of low pH on antioxidant metabolism and nitrogen (N) assimilation in ginger
seedlings under salt stress were investigated. A two‐way randomized block design was …

Background In plants, nitrate (NO 3-) nutrition gives rise to a natural N isotopic signature (δ
15 N), which correlates with the δ 15 N of the N source. However, little is known about the …

Excess ammonium and nitrate are associated with physiological disorders in plants;
however, these disturbances can be minimized with the use of silicon, especially in plants …

Previous studies revealed that rice heme oxygenase PHOTOPERIOD SENSITIVITY 5
(OsSE5) is involved in the regulation of tolerance to excess ammonium by enhancing …

Tolerance to ammonium nutrition in plants can be related to their ability to detoxify
ammonium via nitrogen assimilation in roots. Here, we report that sorghum–sudangrass …

Few studies explore the effects of nitrogen forms on exotic plant invasions, and all of them
are conducted from the perspective of nitrogen form utilization without considering the …