ArticleiScience2021
Artificial humic substances improve microbial activity for binding CO
Article in iScience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
10 citing papers in PubMed.
- Enhancing bread wheat yield and growth in new sand soils via potassium humate supplementation and copper foliar spray.BMC plant biology · 2026Article
- Hydrothermal Humification of Biomass for Circular Carbon Management in Sustainable Agro-Ecosystems.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Artificial Humic Acid Derived from Microorganisms Promotes Root Growth of Rice Seedlings by Mediating Microbial Communities.Journal of agricultural and food chemistry · 2026Article
- Application of novel organically derived fulvic acids in soil aggregate size distribution, fraction, organic carbon, and nitrogen content in three distinct soils.RSC advances · 2025Article
- Analysis of microbial communities in solid and liquid pig manure during the fertilization process.Scientific reports · 2024Article
- Artificial Humic Acid Mediated Carbon-Iron Coupling to Promote Carbon Sequestration.Research (Washington, D.C.) · 2024Article
- Anthropogenic, Carbon-Reinforced Soil as a Living Engineered Material.Chemical reviews · 2023Review
- Review
- Effects of Humic Substances on the Growth ofMicroorganisms · 2022Article
- Carbon Materials Advancing Microorganisms in Driving Soil Organic Carbon Regulation.Research (Washington, D.C.) · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Humic substances (HS) are an indicator of fertile soils, but more and more soils keep losing there humic matter. This is mostly due to anthropogenic over-cultivation. Artificial humic acid (A-HA) and artificial fulvic acid were synthesized from agricultural litter, with high similarity to natural HS extracted from soil. These samples were added to black soils, and soil activity and nutrients availability were analyzed. The results demonstrate that the content of dissolved organic matter and total organic carbon (TOC) largely increased. The increase in TOC 28 days after addition of A-HA was 21.4 g/kg. This was much higher than the amount of the added A-HA carbon, which was 0.3 g/kg. As a "secondary" benefit, nutrient availability is increased, promoting the growth of plants. Using high-throughput sequencing we revealed that A-HA strongly supports the growth of photosynthetic
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.