World Wires · story 18822 · corroborated · 1 source(s)

Puerto Rico seventh-grader creates biodegradable mulch from plantain peels

A seventh-grader in Puerto Rico developed biodegradable agricultural mulch from discarded plantain peels, effectively reducing weed growth and soil tempera

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• Puerto Rico seventh-grader creates biodegradable mulch from plantain peels Times of India World · tier B · clear net · 2026-10-04 06:26 UTC

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