Maritime pine seedlings were grown in 4 L pots filled with coarse sand in a greenhouse. Seedlings were supplied with a nutrient solution with three different concentrations of phosphorus (0, 0.125 and 0.5 mM). After 1 year of growth, gas exchange measurements were performed on mature needles. From these measurements, the main parameters of CO2 assimilation (the carboxylation efficiency, the apparent quantum efficiency and the maximal rate of electron transport) were estimated using the biochemical model of photosynthesis as described by Farquhar et al (1980). Leaf nonstructural carbohydrates were also analyzed. Phosphorus deficiency decreased the phosphorus foliar concentration, but did not affect foliar nitrogen concentration. The maximal ...
Plants need at least 13 different nutrients to maintain optimal growth. Nitrogen and phosphorus, fro...
The importance of phosphorus in the regulation of plant growth function is well studied. However, th...
Background Deficiency of available forms of phosphorus is common in most soils and causes reduction ...
We examined the response of early growth of maritime pine seedlings to combined levels of light and ...
Changes in needle photosynthetic capacity has been studied across a chronosequence of four maritime ...
Changes in needle photosynthetic capacity has been studied across a chronosequence of four maritime ...
The effects of extreme phosphate (Pi) deficiency during growth on the contents of adenylates and pyr...
<p>The reported values represent the mean of 15 seedlings ± S.D. * represents significant difference...
Phosphorus (P) has multiple effects on plant metabolism, but there are many unresolved questions esp...
To examine the combined effects of phosphorus (P) nutrition and CO2 on photosynthesis, chlorophyll f...
A non-circulating, continuously flowing solution culture was used to examine the long- and short-ter...
Phosphorus (P) is an essential macronutrient, and an important component of plant metabolism. Howeve...
Nutrient availability, particularly phosphorus (P), and water are major factors limiting tree growth...
Rising CO2 levels can have a positive effect on the photosynthesis of plants through CO2 fertilizati...
Phosphorus (P) is an essential macronutrient, and P deficiency limits plant productivity. Recent wor...
Plants need at least 13 different nutrients to maintain optimal growth. Nitrogen and phosphorus, fro...
The importance of phosphorus in the regulation of plant growth function is well studied. However, th...
Background Deficiency of available forms of phosphorus is common in most soils and causes reduction ...
We examined the response of early growth of maritime pine seedlings to combined levels of light and ...
Changes in needle photosynthetic capacity has been studied across a chronosequence of four maritime ...
Changes in needle photosynthetic capacity has been studied across a chronosequence of four maritime ...
The effects of extreme phosphate (Pi) deficiency during growth on the contents of adenylates and pyr...
<p>The reported values represent the mean of 15 seedlings ± S.D. * represents significant difference...
Phosphorus (P) has multiple effects on plant metabolism, but there are many unresolved questions esp...
To examine the combined effects of phosphorus (P) nutrition and CO2 on photosynthesis, chlorophyll f...
A non-circulating, continuously flowing solution culture was used to examine the long- and short-ter...
Phosphorus (P) is an essential macronutrient, and an important component of plant metabolism. Howeve...
Nutrient availability, particularly phosphorus (P), and water are major factors limiting tree growth...
Rising CO2 levels can have a positive effect on the photosynthesis of plants through CO2 fertilizati...
Phosphorus (P) is an essential macronutrient, and P deficiency limits plant productivity. Recent wor...
Plants need at least 13 different nutrients to maintain optimal growth. Nitrogen and phosphorus, fro...
The importance of phosphorus in the regulation of plant growth function is well studied. However, th...
Background Deficiency of available forms of phosphorus is common in most soils and causes reduction ...