Abstract
Influence of HF at concentrations of 0.025 and 0.1 ppm on the net photosynthesis rate (NPS), photorespiration (PR), dark respiration (DR) and effective photosynthesis (P[infE]) in Scotch pine was investigated. Pines taken for the experiment differed with their susceptibility to that gas. The influence of HF changed considerably the PR and DR rate only in susceptible trees. The NPS decrease was proportional to the age of needles.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 149-156 |
| Number of pages | 8 |
| Journal | Fluoride - Quarterly Reports |
| Volume | 15 |
| Issue number | 3 |
| State | Published - Jan 1 1982 |