Effects of nitrogen and phosphorus supply on stoichiometry of six elements in leaves of<i>Arabidopsis thaliana</i>

Yan, Zhengbing; Hou, Xinghui; Han, Wenxuan; Ma, Suhui; Shen, Haihua; Guo, Ya‐Long; Fang, Jingyun

doi:10.1093/aob/mcy169

Cited by 20 publications

(9 citation statements)

References 47 publications

(89 reference statements)

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“…In other words, legumes would need more N nutrition than P nutrition to satisfy the requirements for the growth and development of plants (Elser et al., 2010; Veneklaas et al., 2012). These results were consistent with those of previous studies showing that excess uptake of N might potentially increase the likelihood of P deficiency in plants (Ågren, 2008; Yan et al., 2017, 2019).…”

Section: Discussionsupporting

confidence: 93%

Effects of sodium hydrosulfide and rhizobia on the growth rate, nutrient stoichiometry, and nutrient resorption of soybean (Glycine max L.)^#

Chen

Liu

Zhang

et al. 2021

J. Plant Nutr. Soil Sci.

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Background and aims NaHS, a donor of hydrogen sulfide (H2S), which is emerging as a potential signaling molecule, may regulate various physiological processes in plants. However, how soybean (Glycine max L.) responds to NaHS and rhizobia (Sinorhizobium fredii) inoculation remains unclear. Methods We explored the effects of NaHS and rhizobia on the growth rate, nodules, nitrogenase activities (NA), chlorophyll content, soluble protein content, photosynthesis (Pn), chlorophyll fluorescent parameters, endogenous H2S accumulation, l/d‐cysteine desulfhydrase (GmLCD and GmDCD) gene expression, nitrogen (N), phosphorus (P), potassium (K) contents, and nutrient resorption. Results The results showed that rhizobia significantly increased the shoot, root, total dry weight, and growth rate, and NaHS promoted nodule numbers and NA in soybean. Moreover, chlorophyll content, soluble protein content, Pn, endogenous H2S accumulation, and GmLCD and GmDCD gene expression levels were promoted by NaHS and rhizobia. In addition, during all growth stages of soybean, the levels of N, P, and K and the N:P ratio in different tissues were affected by NaHS and rhizobia. Additionally, NaHS and rhizobia also significantly enhanced N resorption efficiency (NRE) and K resorption efficiency (KRE), but decreased P resorption efficiency (PRE). Conclusion Therefore, NaHS and rhizobia regulated the growth rate, nutrient stoichiometry, and nutrient resorption efficiency of soybean. These findings provide information that will be useful for predicting how NaHS and rhizobia lead to variations in nutrient uptake and nutrient conservation strategies.

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Section: Discussionsupporting

confidence: 93%

Effects of sodium hydrosulfide and rhizobia on the growth rate, nutrient stoichiometry, and nutrient resorption of soybean (Glycine max L.)^#

Chen

Liu

Zhang

et al. 2021

J. Plant Nutr. Soil Sci.

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“…Some ecological theories can also be explicitly framed using PTNs. For instance, networks among elemental composition variables (i.e., ionomics [45,46]) could reflect Liebig's law of the Figure 2. Multielement Networks of the Leaf and Potential Responses to Changing Resources and Environments.…”

Section: Trends Trends In In Ecology Ecology and Evolution Evolutionmentioning

confidence: 99%

Plant Trait Networks: Improved Resolution of the Dimensionality of Adaptation

Liu

et al. 2020

Trends in Ecology & Evolution

116

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Functional traits are frequently used to evaluate plant adaptation across environments. Yet, traits tend to have multiple functions and interactions, which cannot be accounted for in traditional correlation analyses. Plant trait networks (PTNs) clarify complex relationships among traits, enable the calculation of metrics for the topology of trait coordination and the importance of given traits in PTNs, and how they shift across communities. Recent studies of PTNs provide new insights into some important topics, including trait dimensionality, trait spectra (including the leaf economic spectrum), stoichiometric principles, and the variation of phenotypic integration along gradients of resource availability. PTNs provide improved resolution of the multiple dimensions of plant adaptation across scales and responses to shifting resources, disturbance regimes, and global change. Rapid Advances in Data, Analyses, and Applications of Trait-Based Plant Ecology Plant functional traits, defined as those that influence growth, reproduction, and survival [1,2], are important indices for predicting how plants respond and adapt to changing environments across levels of organization, that is, from organs, to species, and to ecosystems [3,4]. Indeed, functional traits can contribute to the prediction of species' distributions, vital rates, and responses to climate change [5]. Highlights Most functional traits are multifunctional and adaptations to multiple selective pressures, complicating the use of traditional correlation and clustering approaches to establish their integration and relative mechanistic importance. New developments in the analysis and application of plant trait networks (PTNs) increase the resolution and inference of adaptations and responses of plants across scales. Communities vary in their constraints on given traits, resulting in variation in PTN topology, and the relative importance of component traits. PTNs provide a multidimensional approach for evaluating the adaptations and response of plants across lineages, life forms, ontogenetic stages, and environments.

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“…Nutrient absorption, transportation, and utilization controlled plant growth and yield (Gusewell and Koerselman 2002;Yan et al 2018). Most previous studies pay close attentions to the exchange of nutrient and energy between plants and the environment at regional and local scales (Choudhury et al 2018).…”

Section: Introductionmentioning

confidence: 99%

Soil Degradation Effects on Plant Diversity and Nutrient in Tussock Meadow Wetlands

Zhang

Tong

et al. 2019

J Soil Sci Plant Nutr

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Soil degradation, a growing problem in the arid and semi-arid area, significantly influences wetland dynamics and nutrient cycling. Using tussock wetlands as objectives, this study aims to explain the effects of long-term soil degradation on plant diversity and dominant species and identify the impacts of long-term soil degradation, growing month, species, and their interactions on plant nutrient stoichiometry in Momoge wetland. Field experiments were undertaken to explore the responses of plant diversity and nutrient to soil degradation in Momoge wetland. The relationships between plant nutrient and soil physicochemical properties were examined by canonical correspondence analysis (CCA). Soil nutrient significantly decreased in degraded tussock wetlands. Long-term soil degradation altered plant diversity and the important values of dominant species. Plant nutrient indicated that the effects of soil degradation on plant carbon, nitrogen, and phosphorus were not significant at the single species level. Furthermore, plant stoichiometric patterns were not sensitive to soil degradation. However, both the N/P ratio in soil and plants showed a nitrogen limitation for the plant growth in wetlands. The CCA indicated that the soil total nitrogen and electrical conductivity were the primary factors affecting the cycle of biogenic elements in tussock wetlands. Results highlight the differences in biogenic elements in wetland soil and vegetation and identify the significant effects of soil degradation on the wetland plants. These findings suggest that the variation of nutrient availability and electronic conductivity affects the growth of the wetland species.

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Effects of nitrogen and phosphorus supply on stoichiometry of six elements in leaves ofArabidopsis thaliana

Cited by 20 publications

References 47 publications

Effects of sodium hydrosulfide and rhizobia on the growth rate, nutrient stoichiometry, and nutrient resorption of soybean (Glycine max L.)^#

Effects of sodium hydrosulfide and rhizobia on the growth rate, nutrient stoichiometry, and nutrient resorption of soybean (Glycine max L.)^#

Plant Trait Networks: Improved Resolution of the Dimensionality of Adaptation

Soil Degradation Effects on Plant Diversity and Nutrient in Tussock Meadow Wetlands

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Effects of nitrogen and phosphorus supply on stoichiometry of six elements in leaves ofArabidopsis thaliana

Cited by 20 publications

References 47 publications

Effects of sodium hydrosulfide and rhizobia on the growth rate, nutrient stoichiometry, and nutrient resorption of soybean (Glycine max L.)#

Effects of sodium hydrosulfide and rhizobia on the growth rate, nutrient stoichiometry, and nutrient resorption of soybean (Glycine max L.)#

Plant Trait Networks: Improved Resolution of the Dimensionality of Adaptation

Soil Degradation Effects on Plant Diversity and Nutrient in Tussock Meadow Wetlands

Contact Info

Product

Resources

About

Effects of sodium hydrosulfide and rhizobia on the growth rate, nutrient stoichiometry, and nutrient resorption of soybean (Glycine max L.)^#

Effects of sodium hydrosulfide and rhizobia on the growth rate, nutrient stoichiometry, and nutrient resorption of soybean (Glycine max L.)^#