Plant hormones and growth regulators are chemicals that affect flowering, aging, root growth, distortion and killing of organs, prevention or promotion of stem elongation, color enhancement of fruit, prevention of leafing and/or leaf fall, and many other conditions.
Some plants absorb excess nitrates or oxalates from the soil and store them in plant tissues. Toxicity problems can occur in animals which feed on these plants.
Mylen Bohle, David Hannaway, Andy Hulting, Karin Neff |
Apr 2018 |
Educational gallery
This expert-led online course offers an introduction to a variety of relaxation techniques, including breath, gentle stretching and yoga, self-massage, self-compassion practices, and mindfulness and meditation.
In this episode, Scott Leavengood is joined by Eric Jones and Eliza Nelson to discuss the increasing popularity of maple syrup production in Oregon and the Pacific Northwest.
Scott Leavengood, Eric Jones, Eliza Nelson |
May 2023 |
Podcast episode