Altland. J 2006. Managing manganese deficiency in nursery production of red maple.
A primer on micronutrients particularly manganese (Mn) in production. Discusses the affect of soil pH, uptake, cultural practices and mobility of Mn in red maple. J Altland. Oregon State University Extension Service. EM 8905-E March 2006.
Manganese Deficiency in Red Maple.pdf
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