Sheep sorrel is often a sign of nitrogen deficiency.
The continuous nitrogen deficiency regime produced flatter, more asymmetric and less vigorous rose bushes than the no nitrogen deficiency regime.
By contrast, nitrogen deficiency during the flowering stages only resulted in more symmetric, taller and more vigorous rose bushes than the no nitrogen deficiency regime.
High quality columnar films have been obtained in both systems with a slight nitrogen deficiency.
Abiotic stresses such as high light (HL) and/or nitrogen deficiency (− N) might induce triacylglycerol (TAG) biosynthesis in microalgae.
Nitrogen deficiency has been identified as the main inhibiting factor for biodegradation of petroleum hydrocarbons in low nutrient environments.
Between vegetative bud burst and the petal colour visible stage of the generated primary branch, young rooted cuttings of bush rose (cv Radrazz) were subjected to one of three nitrogen regimes: (1) no nitrogen deficiency, (2) continuous nitrogen deficiency, i.e. 35 days of N deficiency, and (3) nitrogen deficiency restricted to the flowering stages, i.e. 18 days of N deficiency.
Short-chain fatty acids were provided as PHA precursors and they were tested as sole carbon sources and as mixtures under nitrogen deficiency.
It was found that the coexistence of nitrogen deficiency and oxygen-doped microstructures could facilitate the activation of oxygen molecules, and thereby contributed to their moderate photoactivity.
However, films with higher Al content delaminated after annealing at temperature higher than 800 °C, suggesting that nitrogen deficiency is an important factor influencing the thermal stability.
Soils in most parts of Africa have high levels of nitrogen deficiency and this has been identified as one of the major factors limiting yield on rice farms in Ghana.
