Long-term fertilization regulates soil microbial

The gap

Evidence profile

Sourced from the abstract and stated research gap and future-work section of the source papers, classified as general, drawn from work published between 2016 and 2026, spanning 7 journals. Those papers have been cited 303 times in total.

Supporting evidence — 8 representative gaps

• Responses of soil microbial metabolism, function and soil quality to long-term addition of organic materials with different carbon sources (2024) · Biochar · cited 62× · doi

  However, there is limited research systematically and comprehensively exploring the response of soil microbiota and the changes in soil metabolomics after the addition of two different carbon source amendments to the soil, and the differential mechanisms of soil metabolomics between them remain unclear.

  generalabstractevidence 5/5
  Keywords: soil metabolomics there limited systematically comprehensively exploring response microbiota changes addition different carbon source amendments
• Effects of tree species mixing on soil microbial community structure in Karst regions of Southwest China (2026) · Frontiers in Microbiology · doi

  There is a lack of research on the effects of tree species configuration on soil microbial communities in Karst regions of Southwest China. The study aims to address this gap by investigating the effects of tree species mixing on soil microbial community structure.

  generalstated research gapevidence 5/5
  Keywords: there lack research effects tree species configuration soil
• Response of Bacterial Communities to Different Long-Term Fertilization Regimes in Black Soil (2026) · Agronomy · doi

  Long-term fertilization regulates soil microbial communities and is essential for black soil health and sustainable productivity, yet its key drivers remain unclear.

  generalabstractevidence 4/5
  Keywords: soil long term fertilization regulates microbial communities essential black health sustainable productivity drivers remain unclear
• Soil Microorganisms: Their Role in Enhancing Crop Nutrition and Health (2024) · Diversity · cited 192× · doi

  Maintaining soil health is fundamental to sustaining agricultural productivity, however, the intricate role of soil microbial diversity in this process is not fully understood.

  generalabstractevidence 4/5
  Keywords: soil maintaining health fundamental sustaining agricultural productivity intricate role microbial diversity process fully understood
• Soil microbial diversity alters soil microhydrology through extracellular polymeric substance production (2026) · bioRxiv · doi

  To date, the role that microbes and their diversity play in soil hydrology has been severely understudied, so this work aims to build ecological understandings of these systems.

  generalabstractevidence 4/5
  Keywords: date role microbes diversity play soil hydrology severely understudied aims build ecological understandings systems
• The illusion of diversity: sampling design drives conflicting estimates of soil bacterial richness (2026) · bioRxiv · doi

  Further studies are needed to evaluate the impact of sampling design on soil microbial diversity estimates in different ecosystems. The development of new sampling designs and methods for characterizing soil microbial diversity is needed. The use of individual cores and physically homogenized composite samples should be compared in different soil types and ecosystems.

  generalfuture-work sectionevidence 4/5
  Keywords: further studies needed evaluate impact sampling design soil
• Influence of plant traits, soil microbial properties, and abiotic parameters on nitrogen turnover of grassland ecosystems (2016) · Ecosphere · cited 40× · doi

  Abstract Although it is known that multiple interactions among plant functional traits, microbial properties, and abiotic soil parameters influence the nutrient turnover, the relative contribution of each of these groups of variables is poorly understood.

  generalabstractevidence 2/5
  Keywords: abstract known multiple interactions among plant functional traits microbial properties abiotic soil parameters influence nutrient
• Soil Microbial Community in 47 Chinese Forest Sites: Biogeographic Patterns and Links With Soil Dissolved Organic Matter (2024) · Journal of Geophysical Research Biogeosciences · cited 9× · doi

  Despite their substantial ecological value, the geographic characteristics, ecological processes, and coexistence of microbial communities in forest soils remain poorly understood.

  generalabstractevidence 2/5
  Keywords: ecological despite substantial value geographic characteristics processes coexistence microbial communities forest soils remain poorly understood

Questions about this gap