Allometric Scaling of Biomass with Nitrogen and Phosphorus Above- and Below-Ground in Herbaceous Plants Varies Along Water-Salinity Gradients
نویسندگان
چکیده
منابع مشابه
Allometric scaling relationship between above- and below-ground biomass within and across five woody seedlings
Allometric biomass allocation theory predicts that leaf biomass (M L ) scaled isometrically with stem (M S ) and root (M R ) biomass, and thus above-ground biomass (leaf and stem) (M A ) and root (M R ) scaled nearly isometrically with below-ground biomass (root) for tree seedlings across a wide diversity of taxa. Furthermore, prior studies also imply that scaling constant should vary with spec...
متن کاملTesting the Growth Rate Hypothesis in Vascular Plants with Above- and Below-Ground Biomass
The growth rate hypothesis (GRH) proposes that higher growth rate (the rate of change in biomass per unit biomass, μ) is associated with higher P concentration and lower C:P and N:P ratios. However, the applicability of the GRH to vascular plants is not well-studied and few studies have been done on belowground biomass. Here we showed that, for aboveground, belowground and total biomass of thre...
متن کاملAbove- and below-ground biomass relationships across 1534 forested communities.
BACKGROUND AND AIMS Prior work has shown that above- and below-ground dry biomass across individual plants scale in a near isometric manner across phyletically and ecologically diverse species. Allometric theory predicts that a similar isometric scaling relationship should hold true across diverse forest-types, regardless of vegetational composition. METHODS To test this hypothesis, two compe...
متن کاملDetermine the most suitable Allometric equations for Estimating Above-ground Biomass of the Juniperus excelsa
Today, modeling and determination of allometric equations of forest trees, especially Junipers trees, are very important for determination of biological status and carbon storage capacity of forest species. The aim of this study was to determine the most suitable allometric equations for estimating the biomass of leaf, sub branch, main branch, trunk, and biomass of total Juniperus excelsa tr...
متن کاملاثر آشفتگی انسانی بر تنوع، زیست‌توده و نگهداشت نیتروژن و فسفردر پوشش علفی جنگل‌های بلوط دارمازو (مطالعه موردی: جنگل‌های شینه قلایی استان لرستان)
This study investigates the role of man-made disturbance on on nitrogen and phosphorus nutrient storage by herbaceous species in Gall Oak stands of Lorestan province. In order to do this study, two sites with the same physiographic and ecological conditions and different land uses were selected. Multiscale sampling plots were used randomly in each site to collect data on forest floor vegetation...
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ژورنال
عنوان ژورنال: AoB PLANTS
سال: 2021
ISSN: 2041-2851
DOI: 10.1093/aobpla/plab030