Okay, so sometimes people want to grow food in different ways that are better for the environment, or for people’s health, or to make sure there is enough food for everyone.
So, an “alternative agricultural research and commercialization corporation” is a group of people who work together to figure out new ways to grow food, test those ideas to make sure they work well, and then help people use those new methods to grow food for others to eat.
This group might be made up of scientists who do experiments to figure out the best ways to grow crops or raise animals, and also people who work on making sure those methods can be used on farms in the real world.
They might also promote their ideas to farmers or other people who want to grow food, so that lots of people can learn and try these new ways of farming.
So, in a nutshell, an alternative agricultural research and commercialization corporation is a group of people who work on making new and better ways to grow food, and then help get that food to people who need it.