BBCNEWS Click September 25, 2021 11:34:00
With different growing conditions. theyre growing the barley in this, which is volcanic pumice from mount hekla, which is somewhere over there. the good thing about pumice is it is inert so it doesnt really release any nutrients into the plants itself and that means these guys can completely control the nutrient mix that the barley gets. we are here in a high—tech greenhouse that is using geothermal energy for heating and for the electricity. we are using hydroponic cultivation. the computer d...
Source: archive.org