Results 21 to 30 of about 174,054 (269)
Predicting respiration from roots and soil microbes is important in agricultural landscapes where net flux of carbon from the soil to the atmosphere is of large concern.
Kira A. Borden +7 more
doaj +1 more source
Fine roots play an important role in plant ecological strategies, adaptation to environmental constraints, and ecosystem functions. Covariation among root traits influence the physiological and ecological processes of plants and ecosystems.
Nannan An +10 more
doaj +1 more source
This study was aimed to clarify the effects of stumping on root and leaf traits as well as the tradeoffs and synergies of decaying Hippophae rhamnoides in feldspathic sandstone areas, and to select the optimal stump height that contributed to the ...
Lu Liu +4 more
doaj +1 more source
Root structure–function relationships in 74 species: evidence of a root economics spectrum related to carbon economy [PDF]
Summary Although fine roots are important components of the global carbon cycle, there is limited understanding of root structure–function relationships among species. We determined whether root respiration rate and decomposability, two key processes driving carbon cycling but always studied separately, varied with root morphological and chemical ...
Roumet, Catherine +7 more
openaire +4 more sources
Leaf Nutrient Resorption Efficiency Aligns with the Leaf but Not Root Economic Spectrum in a Tropical Mangrove Forest. [PDF]
Leaf nutrient resorption efficiency (NuRE) is critical for plant nutrient conservation, yet its relationship with leaf and root economic traits remains poorly understood in mangroves. We quantified nitrogen (N) and phosphorus (P) resorption across ten mangrove species (five trees and five shrubs) in Hainan, China, and related NuRE to key leaf (leaf ...
Jiang D +6 more
europepmc +3 more sources
Root traits are multidimensional: specific root length is independent from root tissue density and the plant economic spectrum [PDF]
Summary Root, stem and leaf traits are thought to be functionally coordinated to maximize the efficiency of acquiring and using limited resources. However, evidence is mixed for consistent whole‐plant trait coordination among woody plants, and we lack a clear understanding of the adaptive value of root traits along soil resource gradients.
Kris R. Kramer‐Walter +5 more
openaire +1 more source
Root economics spectrum and construction costs in Mediterranean woody plants: the role of symbiotic associations and the environment [PDF]
AbstractQuantifying the functional variation of fine root traits and their interactions with symbiotic organisms is an uprising research topic to understand the overarching trade-off between maximizing resource acquisition or conservation (root economics spectrum -RES-).
Enrique G. de la Riva +5 more
openaire +3 more sources
Fine roots (≤2 mm) consume a large proportion of photosynthates and thus play a key role in the global carbon cycle, but our knowledge about fine root biomass, production, and turnover across environmental gradients is insufficient, especially in ...
Natalia Sierra Cornejo +4 more
doaj +1 more source
We aimed to understand the effect of mulching (i.e., cutting and leaving the crushed biomass to decompose in situ) on above- and below-ground plant functional traits and whether this practice may be a potential tool for enhancing the phytoremediation of ...
Michele Dalle Fratte +9 more
doaj +1 more source
Persistence and cycles in the US Federal Funds rate [PDF]
This paper uses long-range dependence techniques to analyse two important features of the US Federal Funds effective rate, namely its persistence and cyclical behaviour. It examines annual, monthly, bi-weekly and weekly data, from 1954 until 2010.
Caporale, GM, Gil-Alana, LA
core +3 more sources

