Is farming something we MUST have?
farming is not an easy thing as we can see, there is a lot to learn before farming, and maybe there will be many farmers if they have land but currently agricultural land is outnumbered by buildings, so agricultural land is getting narrower,
Thank God that we now live in a modern and sophisticated era, so that even on small land we can start farming, there are several types of farming that can be done on small land, namely aquaponic farming and hydroponic farming.
Aquaponics is a food production system that couples aquaculture (raising aquatic animals such as fish, crayfish, snails or prawns in tanks) with hydroponics (cultivating plants in water) whereby the nutrient-rich aquaculture water is fed to hydroponically grown plants.[1][2]
https://en.wikipedia.org/wiki/AquaponicsHydroponics[1] is a type of horticulture and a subset of hydroculture which involves growing plants, usually crops or medicinal plants, without soil, by using water-based mineral nutrient solutions in an artificial environment. Terrestrial or aquatic plants may grow freely with their roots exposed to the nutritious liquid or the roots may be mechanically supported by an inert medium such as perlite, gravel, or other substrates.[2]
https://en.wikipedia.org/wiki/Hydroponicsevery year agriculture must become more modern and be able to utilize the land as best as possible, because agriculture will always continue to have a wide market and be needed by many people.