Effects of elevated CO 2 concentration and nitrogen addition on foliar phosphorus fractions of Mikania micranatha and Chromolaena odorata under low phosphorus availability

2021 ◽  
Author(s):  
Lingling Zhang ◽  
Xianzhen Luo ◽  
Hans Lambers ◽  
Guihua Zhang ◽  
Nan Liu ◽  
...  
Keyword(s):  
Nitrogen Addition ◽  
Phosphorus Availability ◽  
Phosphorus Fractions ◽  
Chromolaena Odorata ◽  
Foliar Phosphorus ◽  
Low Phosphorus

scholarly journals Foliar phosphorus fractions reveal how tropical plants maintain photosynthetic rates despite low soil phosphorus availability

2019 ◽  
Vol 33 (3) ◽  
pp. 503-513 ◽  
Author(s):  
Qifeng Mo ◽  
Zhi’an Li ◽  
Emma J. Sayer ◽  
Hans Lambers ◽  
Yingwen Li ◽  
...  
Keyword(s):  
Soil Phosphorus ◽  
Phosphorus Availability ◽  
Phosphorus Fractions ◽  
Tropical Plants ◽  
Photosynthetic Rates ◽  
Foliar Phosphorus

Differential responses of three Urochloa species to low phosphorus availability

2021 ◽  
Author(s):  
João Leonardo Corte Baptistella ◽  
Juan Pablo Portilla Llerena ◽  
Adilson Pereira Domingues‐Júnior ◽  
Alisdair Robert Fernie ◽  
José Laércio Favarin ◽  
...  
Keyword(s):  
Phosphorus Availability ◽  
Low Phosphorus ◽  
Differential Responses

Genetic Variation Affecting Agronomic Traits in Sugarcane in Response to High and Low Phosphorus Availability

2014 ◽  
Vol 106 (6) ◽  
pp. 2296-2304 ◽  
Author(s):  
Gustavo da Silveira ◽  
Paulo M. de A. Costa ◽  
Volmir Kist ◽  
Cleverson de F. Almeida ◽  
David Carlos F. Baffa ◽  
...  
Keyword(s):  
Genetic Variation ◽  
Agronomic Traits ◽  
Phosphorus Availability ◽  
Low Phosphorus

scholarly journals Biological processes dominate phosphorus dynamics under low phosphorus availability in organic horizons of temperate forest soils

2018 ◽  
Vol 126 ◽  
pp. 64-75 ◽  
Author(s):  
Chiara Pistocchi ◽  
Éva Mészáros ◽  
Federica Tamburini ◽  
Emmanuel Frossard ◽  
Else Katrin Bünemann
Keyword(s):  
Forest Soils ◽  
Temperate Forest ◽  
Phosphorus Availability ◽  
Biological Processes ◽  
Phosphorus Dynamics ◽  
Temperate Forest Soils ◽  
Low Phosphorus ◽  
Organic Horizons

scholarly journals Nitrogen Addition Shapes Soil Phosphorus Availability in Two Reforested Tropical Forests in Southern China

Biotropica ◽  
2011 ◽  
Vol 44 (3) ◽  
pp. 302-311 ◽  
Author(s):  
Xiankai Lu ◽  
Jiangming Mo ◽  
Frank S. Gilliam ◽  
Hua Fang ◽  
Feifei Zhu ◽  
...  
Keyword(s):  
Tropical Forests ◽  
Southern China ◽  
Soil Phosphorus ◽  
Nitrogen Addition ◽  
Phosphorus Availability

Coincidence of QTLs determining foliar phosphorus fractionation patterns and phosphorus utilization efficiency in barley under low phosphorus stress

2019 ◽  
Vol 441 (1-2) ◽  
pp. 349-362
Author(s):  
Jingyi Guo ◽  
Daihua Ye ◽  
Guangdeng Chen ◽  
Haiying Yu ◽  
Xizhou Zhang ◽  
...  
Keyword(s):  
Phosphorus Fractionation ◽  
Utilization Efficiency ◽  
Phosphorus Utilization ◽  
Phosphorus Stress ◽  
Phosphorus Utilization Efficiency ◽  
Foliar Phosphorus ◽  
Low Phosphorus ◽  
Low Phosphorus Stress

scholarly journals Contrasting responses of root morphology and root-exuded organic acids to low phosphorus availability in three important food crops with divergent root traits

AoB Plants ◽  
2015 ◽  
Vol 7 ◽  
pp. plv097 ◽  
Author(s):  
Yan-Liang Wang ◽  
Marit Almvik ◽  
Nicholas Clarke ◽  
Susanne Eich-Greatorex ◽  
Anne Falk Øgaard ◽  
...  
Keyword(s):  
Organic Acids ◽  
Root Morphology ◽  
Root Traits ◽  
Phosphorus Availability ◽  
Food Crops ◽  
Important Food ◽  
Low Phosphorus

The contribution of lateral rooting to phosphorus acquisition efficiency in maize (Zea mays) seedlings

2004 ◽  
Vol 31 (10) ◽  
pp. 949 ◽  
Author(s):  
Jinming Zhu ◽  
Jonathan P. Lynch
Keyword(s):  
Growth Rate ◽  
Lateral Root ◽  
Root Respiration ◽  
Lateral Roots ◽  
Biomass Accumulation ◽  
Phosphorus Availability ◽  
Phosphorus Acquisition ◽  
Relative Growth ◽  
Phosphorus Stress ◽  
Low Phosphorus

Low soil phosphorus availability is a primary constraint for plant growth in many terrestrial ecosystems. Lateral root initiation and elongation may play an important role in the uptake of immobile nutrients, such as phosphorus, by increasing soil exploration and phosphorus solubilisation. The overall objective of this study was to assess the value of lateral rooting for phosphorus acquisition through assessment of the ‘benefit’ of lateral rooting for phosphorus uptake and the ‘cost’ of lateral roots in terms of root respiration and phosphorus investment at low and high phosphorus availability. Five recombinant inbred lines (RILs) of maize derived from a cross between B73 and Mo17 with contrasting lateral rooting were grown in sand culture in a controlled environment. Genotypes with enhanced or sustained lateral rooting at low phosphorus availability had greater phosphorus acquisition, biomass accumulation, and relative growth rate (RGR) than genotypes with reduced lateral rooting at low phosphorus availability. The association of lateral root development and plant biomass accumulation under phosphorus stress was not caused by allometry. Genotypes varied in the phosphorus investment required for lateral root elongation, owing to genetic differences in specific root length (SRL, which was correlated with root diameter) and phosphorus concentration of lateral roots. Lateral root extension required less biomass and phosphorus investment than the extension of other root types. Relative growth rate was negatively correlated with specific root respiration, supporting the hypothesis that root carbon costs are an important aspect of adaptation to low phosphorus availability. Two distinct cost–benefit analyses, one with phosphorus acquisition rate as a benefit and root respiration as a cost, the other with plant phosphorus accumulation as a benefit and phosphorus allocation to lateral roots as a cost, both showed that lateral rooting was advantageous under conditions of low phosphorus availability. Our data suggest that enhanced lateral rooting under phosphorus stress may be harnessed as a useful trait for the selection and breeding of more phosphorus-efficient maize genotypes.

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