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Rhizosphere Microbial Communities and Heavy Metals

This source page is a mechanical bulk-ingest record for a PDF in the research-pulls corpus.

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Overview

This source page is a mechanical bulk-ingest record for a PDF in the research-pulls corpus. It preserves source-level identity, routeable product/analyte scope, and exact extracted numeric lines for later human or fresh-context audit. It does not derive HMTc thresholds, percentiles, or brand-by-brand comparisons.

Key numbers

The worker extracted the full PDF text with layout preservation twice and compared extraction hashes before commit. The following lines are copied from numeric/table-bearing regions of the PDF and retain the source units and wording where legible:

  • surface covered by arable agriculture is about 13% of the global land surface and another
  • 13% is represented by grassland for grazing (2). The growth in human population requires
  • and a ∼20% increase in productivity for many fruit varieties was reported in the decade
  • more than 24% of global land area is estimated to be degraded (2). Fertile and unpolluted
  • reported that 6.24% of agricultural land shows trace elements (e.g., As, Cd, Cr, Cu, Hg, Pb,
  • form stable complexes with SOM, such as humic and fulvic acids (49).
  • in excessive quantities (Table 1), such as in the case of Ni (41).
  • Table 1. Heavy metals (HMs), which are micro-essential nutrients for plants but toxic in excessive concentrations. The roles
  • (Table 2). Understanding microorganism resistance mechanisms and their relationships
  • Table 2. Bacterial species able to resist HMs through various mechanisms (detoxification, mobilization, immobilization and
  • Agrobacterium sp. It grows up to 8000 mg/L of As+5 and 80 mg/L of As+3 . (66)
  • It grows up to 8000 mg/L of As and 170 mg/L of As .
  • Stenotrophomonas maltophilia Rhz-S31 It grows up to 8000 mg/L of As+5 and 165 mg/L of As+3 . (66)
    1. Arora, M.; Kiran, B.; Rani, S.; Rani, A.; Kaur, B.; Mittal, N. Heavy metal accumulation in vegetables irrigated with water from
    1. Zhalnina, K.; Louie, K.B.; Hao, Z.; Mansoori, N.; da Rocha, U.N.; Shi, S.; Cho, H.; Karaoz, U.; Loqué, D.; Bowen, B.P.; et al.

Methods (brief)

  • on data collected through a European network. J. Environ. Public Health 2013, 2013, 158764. (CrossRef)
  • performance liquid chromatography coupled to time-of-flight mass spectrometry. J. Chromatogr. A 2013, 1298, 50–60. (CrossRef)
    1. Zhalnina, K.; Louie, K.B.; Hao, Z.; Mansoori, N.; da Rocha, U.N.; Shi, S.; Cho, H.; Karaoz, U.; Loqué, D.; Bowen, B.P.; et al.

Implications

This page makes the source discoverable for category-level evidence routing. Values remain source-native and should be used only with the stated matrix, species, basis, geography, and censoring context from the paper. The page does not convert total mercury to methylmercury or use total arsenic as inorganic arsenic.

Wiki pages this source may touch

Verification notes

  • Identity check: DOI, raw handle, candidate cite-key, and SHA-256 were compared against existing the linked reference record pages before creation.
  • Full-PDF read: pdftotext -layout was run on the full PDF twice; extracted text hashes matched before the page was written.
  • Numeric verification: numeric/table-bearing lines were selected mechanically from the verified extraction and preserved without unit conversion or rounding.
  • Brand firewall: the worker skips PDFs when extracted numeric lines appear brand/manufacturer-sensitive; this page contains category-level or species-level evidence only.
  • HMTc firewall: no threshold, percentile, pass/fail, clean/dirty, or certification math is stated.

Update history

No substantive edit history is available in this build. The full commit record is available in git.

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