We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Plastic and plants
AI summary Read the abstract
A study found a mechanism by which nanoplastics can enter plant roots, raising concerns about whether plastic particles in soil could accumulate in food crops. This highlights a potential pathway for nanoplastics to reach the food supply through agricultural uptake.
Reports on the widespread presence of plastic particles in the environment have raised concerns about whether these particles could be taken up by plants and end up on our plates. An experimental study now reveals a mechanism through which nanoplastics can make their way into plant roots.
More Papers Like This
Behavior of Microplastics and Nanoplasticsin Farmland Soil Environment and Mechanismsof Interaction with Plants
AI summary Read the abstract
This review summarizes how microplastics and nanoplastics behave in farmland soil and how they interact with crop plants. Nanoplastics are especially concerning because they can travel through plant roots and move via internal transport systems to reach leaves, fruits, and even seeds. The review highlights that microplastic-contaminated soil could lead to plastic particles entering the human food chain through the crops we eat, though more long-term studies are needed to fully understand the risks.
Pathways of micro- and nanoplastics transfer from plants to animals in the food chain
AI summary Read the abstract
This review pulls together what scientists currently know about tiny plastic particles moving from soil into plants, and potentially up the food chain to animals and humans. While plants can absorb these particles through their roots, researchers still aren't sure how much actually ends up on our plates or what it means for our health, more real-world studies are needed.
Particulate plastics-plant interaction in soil and its implications: A review
AI summary Read the abstract
This review examines how micro- and nanoplastics in soil interact with plants, including uptake through roots, accumulation in plant tissues, and effects on growth, nutrient absorption, and soil microbial communities. The study highlights that these plastic particles can alter soil structure and chemistry in ways that affect crop development, raising concerns about food safety and agricultural productivity.
Nanoplastic–plant interaction and implications for soil health
AI summary Read the abstract
This review summarizes research on how nanoplastics interact with plants in soil environments, finding that these tiny particles can be taken up by roots and transported to all plant organs, including edible parts like grain. Researchers found that nanoplastics induce oxidative stress in plants, inhibiting photosynthesis and growth, and can also carry other soil pollutants into plant tissues. The study highlights significant concerns about nanoplastic contamination entering the food chain through agricultural crops.
Research Progress on the Mechanisms of Terrestrial Plant Uptake, Transport, and Growth Inhibition Responses to Micro (nano) Plastics
AI summary Read the abstract
This review synthesizes current research on how terrestrial plants take up micro- and nanoplastics from contaminated soil, finding that particles can enter through roots, accumulate in plant tissues, block root function, and trigger oxidative damage that stunts growth. These pathways mean that food crops grown in microplastic-contaminated soils could expose humans to plastic particles through the diet, in addition to the harm caused to agricultural productivity.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.