Stoichiometric characteristics in Z<i>anthoxylum planispinum</i> var. <i>dintanensis</i> plantation of different ages

Yu, Yanghua; Zheng, Wei; Xinping, Zhong; Ying, Bin

doi:10.1002/agj2.20388

Cited by 7 publications

(2 citation statements)

References 28 publications

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“…Research on forest age and traits has mainly focused on soil traits (X. Wu, Xu, et al., 2020; Y. Guo et al., 2021), functional traits (Zeng et al., 2020), and stoichiometry (Yu et al., 2020). Limited studies have been devoted to quality traits, particularly biochemical traits.…”

Section: Introductionmentioning

confidence: 99%

Forest age‐associated change in Zanthoxylum planispinum ‘dintanensis’ pericarp quality

Song

2022

Agronomy Journal

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The present study clarified the forest‐age associated change in the pericarp quality of Zanthoxylum planispinum ‘dintanensis’ (ZPD) and aimed to provide a theoretical foundation for formulating management strategies. The studied forest age groups consisted of 5‐to‐7‐, 10‐to‐12‐, 20‐to‐22‐, and 28‐to‐32‐yr‐old ZPD plants growing in rocky desertified areas of karst dry‐hot valleys in Guizhou, China. By measuring the pericarp quality indices of the plants present in the stands, the changes in pericarp quality were determined. The quality traits were optimal when the forest age was 28–32 yr, and the quality did not degrade with increased forest age. The sensitivity levels of ash contents and vitamins to the forest age were weak, whereas the levels of amino acids and trace elements were more affected by forest age. The latter two compounds were, therefore, more suitable for quality grading. The comprehensive quality index of the 28‐to‐32‐yr‐old plant group was the highest, followed by the 10‐to‐12‐yr‐old, 5‐to‐7‐, and 20‐to‐22‐yr‐old plants.

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Section: Introductionmentioning

confidence: 99%

Forest age‐associated change in Zanthoxylum planispinum ‘dintanensis’ pericarp quality

Song

2022

Agronomy Journal

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“…Biomass dynamics with succession in the tropical broadleaf evergreen forests was studied byZeng et al (2020) and the results indicated that succession increases C sequestration which reduced atmospheric CO 2 and that increasing soil organic C in sandy soils makes them more productive Guo et al (2020). tested three different kinds of soft rock/sand ratios on crops and found a 1:2 ratio suitable for increasing crop yield in Mu Us, China Yu, Zheng et al (2020). studied the stoichiometric characteristics of C, N, and P for the plantation of different ages of Zanthoxylum planispinum var.…”

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Agriculture, biology, and environment: Twenty first century challenges and opportunities

et al. 2021

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The 6th International Conference on Agricultural and Biological Sciences (ABS 2020), was planned to be held in the People's Republic of China. Due to the COVID-19 pandemic, ABS 2020, "Agricultural and Biological Sciences: Plant, Soil, Animal, and Environment", was the first online conference in Agricultural and Biological Sciences history. Each paper addressed a slightly different topic and provided identifiable challenges and research key questions in agriculture, agronomy, food production and security, and environmental hazards. The role of Agricultural and Biological Sciences of China is the generation of research knowledge that influence everyday activities. There were 41 manuscripts submitted, of which 25 were accepted for publication. The research domains varied and included the role of specific plant on soil C-cycling, haploid induction, and natural doubling of Zea mays L.; plant species and soil rhizosphere microflora; forest tree biomass succession and dynamics relevant to C-sequestration; making sandy land agriculture friendly; plantation age on C, N, and P stoichiometry; codon uses pattern of Gnetum luofuoense C.Y. Cheng using transcriptome data; suitability of plant landscape unit and natural parks; regeneration protocol of Jatropha curcas L., etc. The purpose of this special section is to generate an improved communication among international scientists that we hope will lead to enhanced food security.

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Effect of plantation age on plant and soil C:N:P stoichiometry in Kentucky bluegrass pastures

Wei,

He,

Wang

et al. 2024

Front. Sustain. Food Syst.

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Plant and soil C:N:P stoichiometry reflects the element content and energy flow, which are important for biogeochemical cycling in ecosystems. Although plantation age has been verified to affect leaf C:N:P stoichiometry in alfalfa plants, its effect on plant and soil C:N:P stoichiometry in grass remains poorly documented. A 10-year field experiment of Kentucky bluegrass (Poa pratensis) was used to test how plantation age affect plant and soil C:N:P stoichiometry in a perennial rhizomatous grass pasture. This study demonstrated that leaf C:N, C:P, and N:P ratios exhibited a rapid increasing trend from 2 to 6 years of age, whereas leaf C:N showed a slight decreasing trend, and leaf C:P and N:P maintained stability from 6 to 9 years of age. Stem C:N and N:P were not different among plantation ages, while stem C:P increased from 2 to 4 years of plantation age and then maintained stability from 4 to 9 years of plantation age. Root N:P showed an increasing trend from 2 to 6 years of plantation age and relative stability from 6 to 9 years of plantation age, whereas root C:N and C:P showed decreasing trends from 2 to 9 years of plantation age. Although soil C:P did not differ among nine plantation ages, soil C:N and N:P remained relatively stable from 2 to 6 years of plantation age. However, soil C:N showed a decreasing trend, while soil N:P showed an increasing trend after 6 years of plantation age. The results from an ecological stoichiometric homeostasis analysis further showed that N in the leaf, stem, and root and P in the stem had strict homeostasis, whereas P in the leaf and root showed plastic and weakly homeostatic status, respectively. These results present a pattern concerning the plantation age in relation to plant and soil C:N:P stoichiometry in a perennial grass and provide useful information for N and P management in Kentucky bluegrass pastures.

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Stoichiometric characteristics in Zanthoxylum planispinum var. dintanensis plantation of different ages

Cited by 7 publications

References 28 publications

Forest age‐associated change in Zanthoxylum planispinum ‘dintanensis’ pericarp quality

Forest age‐associated change in Zanthoxylum planispinum ‘dintanensis’ pericarp quality

Agriculture, biology, and environment: Twenty first century challenges and opportunities

Effect of plantation age on plant and soil C:N:P stoichiometry in Kentucky bluegrass pastures

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