The Orchid Doctor Articles under the Heading Metals

Metals Comments
METALS: Zinc, Cadmiun, Lead Their toxicity to orchids spelled out; rainwater collected from roofs with galvanized steel members carried contamination to the plants; the increasing acidity of rain imposes a threat to some orchid growers. A85-183; AH86-96 0

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  1. JENNIFER CHARMAN asked question SSPECIES OF ORCHID in category General Discussion
  2. Lois Lane asked question Why can't I post on this site? in category General Discussion
  3. Karen Johansen asked question Historic Cattleya in category Cattleya Alliance
  4. William Woodcock asked question Encyclia aspera in category Curiosity
  5. Ron Hellendall asked question Designing a greenhouse for orchid growing in category General Discussion
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  1. Lois Lane commented on member plant Ctna. Why Not by Alex Maximiano
  2. Carol Holdren commented on topic "SSPECIES OF ORCHID" by JENNIFER CHARMAN
  3. Carol Holdren commented on topic "Why can't I post on this site? " by Lois Lane
  4. Carol Holdren commented on topic "Historic Cattleya" by Karen Johansen
  5. Carol Holdren commented on topic "Encyclia aspera" by William Woodcock
  6. Jim McGuinn commented on topic "Designing a greenhouse for orchid growing" by Ron Hellendall
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  10. Jeanne Uzar Hudson commented on topic "Paph Support" by Nicholas Levendosky