The ecological greenhouse was a research project established at the inception of the Research Center.
Although the term "ecological greenhouse" has existed for a long time, and there have always been studies on ecological agriculture and greenhouse planting before the meteorite fallout, studies combining the two were not absent either. However, compared to the ecological greenhouses at the Research Center, they were completely different.
The so-called ecological greenhouses before the disaster comprised a system formed by the mutual dependencies and interrelationships among various plants, animals, microorganisms, and natural factors within the greenhouse.
Although they could form a relatively stable ecological cycle, sunshine, air, and water mostly needed to be imported from the outside.
Especially sunlight, the most crucial resource, was indispensable for agricultural production before the disaster.
