Experiences and issues in growing and harvesting lavender
For the most part, growing lavender in Croatia comes down to small producers who make it an extra household income. Collecting lavender is the most important part of production because it provides raw material for later processing. Manual harvesting of lavender generate its yield as only the top part of the plant with the highest concentration of essential oil is harvested. The problem with mechanical harvesting is that the machine is not so precise and cannot be adjusted to collect only the top parts of the plant.
Sustainable wild collection of bearberry (Arctostaphylos uva-ursi (L.) Spreng.) in the Pyrenees as a conservation practice
The aim of the experimental work was to study the aerial biomass production of Arctostaphylos uva-ursi present in the Pyrenees under different environmental conditions (altitude, slope and orientation, substrate, tree cover and population abundance) and to analyse the effects of the season in which it is collected (autumn or spring), the intensity (0%, 25%, 50% and 100% of the population) and the frequency of collection on the regeneration capacity of the species, in order to be able to propose some guidelines for a sustainable collection of bearberry in the Pyrenees.