trap the heat of sun / use heater when too
cold- so temp doesn't become limiting
Bio revision -
shades and ventilation when too hot
Photosynthesis
artificial light used - so light isn't limited
the ideal condition - greenhouse
paraffin heater - increase level fo CO2
keep plant away from pests and disease
factors that stop the
happening an
cold- so temp doesn't become limiting
Bio revision -
shades and ventilation when too hot
Photosynthesis
artificial light used - so light isn't limited
the ideal condition - greenhouse
paraffin heater - increase level fo CO2
keep plant away from pests and disease
factors that stop the
happening an