Abstract
Some manure-based products can contain herbicide residues that can affect the growth of sensitive plants. A simple plant bioassay can be conducted to test for herbicide contamination. Written by J. A. Ferrell, P. J. Dittmar, B. A. Sellers, and P. Devkota, and published by the UF/IFAS Agronomy Department, revised May 2020.
Unless otherwise specified, articles published in the EDIS journal after January 1, 2024 are licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International (CC BY-NC-ND 4.0) license.