Plant phosphorus‐use and‐acquisition strategies in Amazonia

T Reichert, A Rammig, L Fuchslueger, LF Lugli… - New …, 2022 - Wiley Online Library
In the tropical rainforest of Amazonia, phosphorus (P) is one of the main nutrients controlling
forest dynamics, but its effects on the future of the forest biomass carbon (C) storage under …

Tradeoffs and synergies in tropical forest root traits and dynamics for nutrient and water acquisition: field and modeling advances

DF Cusack, SD Addo-Danso, EA Agee… - Frontiers in Forests …, 2021 - frontiersin.org
Vegetation processes are fundamentally limited by nutrient and water availability, the uptake
of which is mediated by plant roots in terrestrial ecosystems. While tropical forests play a …

Traits related to efficient acquisition and use of phosphorus promote diversification in Proteaceae in phosphorus‐impoverished landscapes

PE Hayes, FJ Nge, MD Cramer, PM Finnegan, P Fu… - Plant and Soil, 2021 - Springer
Background and aims Plant species richness increases with declining soil phosphorus (P)
availability, especially for Proteaceae in old infertile landscapes. This difference in richness …

Facilitation of phosphorus acquisition by Banksia attenuata allows Adenanthos cygnorum (Proteaceae) to extend its range into severely phosphorus-impoverished …

Q Shen, K Ranathunge, H Zhong, PM Finnegan… - Plant and Soil, 2024 - Springer
Background and aims In extremely low-phosphorus (P) environments, most Proteaceae
exude carboxylates from cluster roots. These carboxylates mobilise inorganic P which leads …

Petroleum hydrocarbon rhizoremediation and soil microbial activity improvement via cluster root formation by wild proteaceae plant species

SA Hoang, D Lamb, B Seshadri, B Sarkar, Y Cheng… - Chemosphere, 2021 - Elsevier
Rhizoremediation potential of different wild plant species for total (aliphatic) petroleum
hydrocarbon (TPH)-contaminated soils was investigated. Three-week-old seedlings of …

How functional is a trait? Phosphorus mobilization through root exudates differs little between Carex species with and without specialized dauciform roots

S Güsewell, MH Schroth - New Phytologist, 2017 - Wiley Online Library
Root structures secreting carboxylates and phosphatases are thought to enhance a plant's
phosphorus (P) acquisition. But do closely related species with and without such structures …

External phosphorus enhances the efficient acquisition of phosphorus by alfalfa (Medicago sativa L.) through its interaction with root morphological traits and …

T Du, S Zhao, X Zheng, X Ding, H He, G Xie, J Zhu… - Rhizosphere, 2024 - Elsevier
Root morphological characteristics and rhizosphere carboxylates are the critical factors for
phosphorus (P) absorption in forage crops such as alfalfa (Medicago sativa L.) include root …

Regulation of dauciform root formation and root phosphatase activities of sedges (Carex) by nitrogen and phosphorus

S Güsewell - Plant and Soil, 2017 - Springer
Aims Dauciform roots (DR) are formed by some Cyperaceae under phosphorus (P)
deficiency. To advance our understanding of their physiological function, I ask: Is DR …

Ecophysiological performance of Proteaceae species from southern South America growing on substrates derived from young volcanic materials

M Delgado, A Zúñiga-Feest, M Reyes-Díaz… - Frontiers in Plant …, 2021 - frontiersin.org
Southern South American Proteaceae thrive on young volcanic substrates, which are
extremely low in plant-available phosphorus (P). Most Proteaceae exhibit a nutrient …

Leaf Phosphorus Concentration Regulates the Development of Cluster Roots and Exudation of Carboxylates in Macadamia integrifolia

X Zhao, Y Lyu, K Jin, H Lambers, J Shen - Frontiers in Plant Science, 2021 - frontiersin.org
Phosphorus (P) deficiency induces cluster-root formation and carboxylate exudation in most
Proteaceae. However, how external P supply regulates these root traits in Macadamia …