Currently, the main vegetables growing in open fields include fruit-bearing vegetables—such as cucumbers, tomatoes, eggplants, peppers, cowpeas, and kidney beans—and cruciferous vegetables, such as cabbage and cauliflower.

Sodium Nitrophenolates enhance potato growth vigor, help regulate and prevent diseases, and boost nutrient content. They can be applied throughout the potato's entire life cycle, significantly improving crop quality.

In summer, irrigation serves the dual purpose of replenishing moisture and lowering temperatures. However, if watering is too frequent or the volume of water is excessive—resulting in overly high soil humidity—the root system may remain shallow near the surface rather than penetrating deep into the soil, leading to an imbalance in plant growth.

The core objective of management during the potato seedling stage is to "promote root development and strengthen seedlings, control excessive vegetative growth while preventing disease, and scientifically balance above-ground and underground growth." Management during this phase directly determines the subsequent number of tubers and their potential for enlargement.