sòl
Climate change, critical level
Global warming has not stopped since the industrial revolution and in the Quèquicom we are also witnesses. In 2006 we dedicated a report to climate change. In 2019, thirteen years later, we made an update. We will see how has evolved the CO2 in the atmosphere, the temperature of the sea in Estartit, the fish […]
The taste of water
We have all studied at school that water is colorless, odorless and tasteless. But in reality we all also have the experience that there are better waters than others. What determines the taste of water? To find out we will make a simple scientific study. We will sample waters from different origins and we will […]
Tractors, from the mule to the microchip
Since its inception agriculture had several technological revolutions, which have always gone in the direction of saving effort and increasing efficiency: animal traction, mechanization, precision and interconnection. Only robotics is lacking, and the farmer will not have to move a single finger to work in the field. The following spoke: Jordi Terrazas, Equibru, Joan and […]
Searching for life in the Univers
We knew that the Earth is not flat, and that is not in the center of the universe, now it has been discovered that even in the Milky Way there could be 10,000 milion planets similar to ours. We explain how planets are detected outside our solar system and what conditions would have to sustain […]
Organic farming
Organic farming reverses the conventional agriculture. It uses invertebrates to combat pests, take profit of weeds and take care of all the underground ecosystem instead of seeing only as an inert support for the plants.