Investigating the effects of soil compaction and intercropping on maize root growth and nitrogen absorption in different soil types

The gap

Evidence profile

Sourced from the future-work section and abstract of the source papers, classified as general, drawn from work published between 2025 and 2026, spanning 5 journals. Those papers have been cited 18 times in total.

Supporting evidence — 5 representative gaps

• Intercropping with Peanut Promoted the Root Growth of Young Coconut and Improved the Soil Quality (2026) · Agriculture · doi

  investigate the effects of intercropping with other crops on coconut palms, - examine the long-term effects of intercropping on coconut yield and soil health, - study the mechanisms underlying the improved soil nutrient status and enhanced nutrient availability in intercropping systems

  generalfuture-work section
  Keywords: investigate effects intercropping other crops coconut palms examine
• Intercropping increases land use efficiency and reduces soil salinity in salt-affected soils, but has minimal effect on pH (2025) · Field Crops Research · cited 15× · doi

  Research question However, the effects of intercropping on land-use efficiency, soil electrical conductivity (EC), and pH in saline-alkali soils, and how these effects vary with different intercropping practices (intercropping crop types, duration, distance between main crop and intercropping crop, nitrogen application rate) and environmental conditions (soil salinity, pH, soil organic matter , mean annual temperature (MAT), mean annual precipitation (MAP)), remain unclear.

  generalabstract
  Keywords: intercropping soil crop effects mean annual question land efficiency electrical conductivity saline alkali soils vary
• Effect of intercropping medicinal herbs in Pinus elliottii plantation on soil properties and microbial community characteristics (2026) · Frontiers in Microbiology · doi

  Further research could investigate the long-term effects of intercropping on soil properties and microbial communities, - Studies could examine the effects of different intercropping patterns on soil properties and microbial communities in other regions, - Research could focus on optimizing intercropping patterns for specific soil types and climate conditions

  generalfuture-work sectionevidence 5/5
  Keywords: further research investigate long-term effects intercropping soil properties
• The effects of mung bean and maize intercropping on maize root growth and nitrogen absorption in red soil under different compaction conditions (2026) · Frontiers in Plant Science · doi

  Investigate the effects of soil compaction and intercropping on maize root growth and nitrogen absorption in different soil types. Examine the impact of soil compaction and intercropping on maize yield and quality. Study the effects of soil compaction and intercropping on other crops.

  generalfuture-work sectionevidence 5/5
  Keywords: investigate effects soil compaction intercropping maize root growth
• Effect of strip width in maize/peanut intercropping on water use efficiency (2025) · Frontiers in Sustainable Food Systems · cited 3× · doi

  Further research is needed to explore the effects of different strip widths on water use efficiency in other intercropping systems. Studies should investigate the impact of intercropping on crop productivity and water management in different climates and soil types. Research should focus on developing more efficient irrigation systems for intercropping systems.

  generalfuture-work sectionevidence 4/5
  Keywords: further research needed explore effects different strip widths

Questions about this gap