The study area has declining soil fertility and severe

The gap

Evidence profile

Sourced from the stated challenges and abstract and stated research gap and discussion of the source papers, classified as general, drawn from work published between 2024 and 2026, spanning 5 journals. Those papers have been cited 128 times in total.

Supporting evidence — 6 representative gaps

• Innovative Soil Management Strategies for Sustainable Agriculture (2024) · Sustainability · cited 45× · doi

  The paper identifies the challenge of maintaining adequate efficiency while fully protecting the environment, especially in developing countries. It also mentions the challenge of soil erosion and the need to reduce fertilizer use. Another challenge is the lack of a single, universal, and precise source of information about soil and crops.

  generalstated challenges
  Keywords: paper identifies challenge maintaining adequate efficiency fully protecting
• Innovative Soil Management Strategies for Sustainable Agriculture (2024) · Sustainability · cited 45× · doi

  We conclude that despite the rapid and extensive development of agricultural solutions striving to protect the environment and increase soil productivity, measures are still lacking that will allow agriculture to maintain adequate efficiency while fully protecting the environment, especially in developing countries.

  generalabstract
  Keywords: environment conclude despite rapid extensive development agricultural solutions striving protect increase soil productivity measures still
• Soil fertility status and nutrients content in maize (Zea mays L.) Tissue at Migna Kura in Wayu Tuka District, East Wollega, Ethiopia (2026) · African Journal of Agricultural Research · doi

  The study area has declining soil fertility and severe erosion due to several factors. There is a need to identify the primary driver behind the deficiency of yields limiting nutrients and advise integrated soil management practices.

  generalstated research gapevidence 5/5
  Keywords: study area has declining soil fertility severe erosion
• Inclusion of Phaseolus vulgaris in fallow rice systems improves soil physical, physico-chemical and hydraulic properties under acidic sub-tropical conditions in Bangladesh (2026) · Discover Soil · doi

  Maintaining soil health and productivity in the face of increasing population pressure and limited agricultural resources. Managing soil physical and hydraulic properties to improve crop yields and reduce erosion. Balancing the need for sustainable agricultural practices with the need for increased food production.

  generalstated challengesevidence 5/5
  Keywords: maintaining soil health productivity face increasing population pressure
• Enhancing soil health and crop yields through water-fertilizer coupling technology (2024) · Frontiers in Sustainable Food Systems · cited 38× · doi

  The gap in current agricultural practices is the lack of optimization of water and fertilizer usage, leading to water wastage, soil degradation, and ecological deterioration. There is a need to explore new technologies and models that promote water conservation and enhance efficiency.

  generalstated research gapevidence 5/5
  Keywords: gap current agricultural practices lack optimization water fertilizer
• Effects of different tillage types on soil erosion in the hilly red soil region of Southeastern China (2026) · Environmental Earth Sciences · doi

  Namely, reducing soil ero- sion while developing agriculture is a priority for the future, and additional studies on soil conservation practices and their implementation at both the plot and regional scale are needed (Zhao et al.

  generaldiscussionevidence 4/5
  Keywords: soil namely reducing sion developing agriculture priority future additional conservation practices implementation plot regional scale

Questions about this gap