👉 Irrigatory is a scientific term used to describe the process of water being added to soil or other vegetation in order to improve its fertility and productivity. This can be done through a variety of methods, such as using irrigation systems, applying fertilizers, or planting crops that require specific amounts of water. The term "irrigatory" refers to the process itself, not necessarily the way it is used. It implies that this process is beneficial for both the soil and plant health and can be