The Orchid Doctor Articles under the Heading Nutrition

Nutrition Comments
NUTRITION: Essential Plant Compounds The awesome chemical phenomenon of photosynthesis; macronutrients (nitrogen, etc.) and micronutrients (Iron, etc.) and their functions in water and potting media; for fascinating details refer to A81-1087 0
NUTRITION: In Tropical Forests Distribution and density of plants, the role of birds and other animals, nutrition from everything possible -- litter, rainfall, throughfall and stemflow; role of epyphylls or run-off from other plants; refer to AU85-(3)-13 0
NUTRITION: Of Plants in the Wild Special problems of nutrients and water uptake, the role of roots, leaves, rainfall, etc.;rrefer to OBII-197 0
NUTRITION: Of Three Orchid Genera N, P, K. and Mg.; scientific studies show cymbidiums and phalaenopsis attain optimal growth at lOOppm. of N., 50 to 100 ppm. of K., and 25ppm. of Mg. and for cattleyas the optimal at 50ppm. each of N.,K.,Mg,; lOOppm. of Mg. decreased growth. AU84-44 (the Poole and Seely study) 0
NUTRITION: Principles Review of all aspects, from a scientific point of view; refer to A61-277+ 0

New Topics

  1. Kate McMillan started topic Horticultural Charcoal vs Activated Charcoal in category General Discussion
  2. Susan smith asked question Vanda Samsri Gory in category General Discussion
  3. Edward Zapata asked question Sale and trade in category General Discussion
  4. Jackie Hartter asked question Cymbidiums not blooming in category General Discussion
  5. Robert Ferguson asked question Neomorrea in category General Discussion

New Comments

  1. Tanya Lam commented on member plant Cym. finlaysonianum by Tanya Lam
  2. Alex Maximiano commented on member plant Lc. Dinard 'Blue Heaven' by Melvin Waki
  3. Carol Holdren commented on member plant Rth. Yellow Bouquet 'Pam' by Melvin Waki
  4. Carol Holdren commented on member plant V. falcata var. Hisui by Tanya Lam
  5. David Nickerson commented on member plant Habenaria Tanager by David Nickerson
  6. David Nickerson commented on member plant Ctsm. Edgardo A. Pauneto 'Dark Stripes' by David Nickerson
  7. Carol Holdren commented on member plant Phal. violacea var. indigo 'Royal Blue' by Vickie Seibert
  8. Robert H. Findlay commented on member plant E. cordigera by Angie Carn
  9. Vickie Seibert commented on member plant C. NEW HYBRID var. Coerulea 'SVO' by Vickie Seibert
  10. Robert H. Findlay commented on member plant Mps. Pierre Langeron '# 2' by Robert H. Findlay