Effects of PLA microplastic particle size and addition level on soil phosphorus cycling and Chinese cabbage growth in a Luvisol from Southwest China: A controlled pot experiment
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Biodegradable microplastics such as polylactic acid (PLA) are increasingly used in agriculture as "eco-friendly" alternatives, but they can persist in soil and may disrupt nutrient cycling in phosphorus-limited subtropical systems. We carried out a pot exper... ...
