This utility model discloses a fertilization device for cantaloupe cultivation, including a water and
fertilizer insertion tube. Several arc-shaped drip tubes are fixedly connected to both sides of the outer surface of the water and
fertilizer insertion tube, and each of the arc-shaped drip tubes has an anti-clogging sand layer fitted onto its outer surface. Two
piston rings are slidably connected to the inner surface of the water and
fertilizer insertion tube, and a straight
pipe is fixedly connected between the two
piston rings, penetrating the water and fertilizer insertion tube. Water outlets are opened on both sides of the outer surface of the straight
pipe, matching the arc-shaped drip tubes and located between the two
piston rings. In this utility model, the position of the straight
pipe within the water and fertilizer insertion tube is adjusted by a lifting component, aligning the water outlets with arc-shaped drip tubes of different heights, achieving flexible adjustment of the
drip irrigation depth. This allows for precise delivery of water and fertilizer to the cantaloupe root zone, effectively reducing water and fertilizer loss due to surface
evaporation, avoiding shallow root formation, and improving water and fertilizer utilization. Simultaneously, the anti-clogging sand layer prevents the drip holes from clogging, ensuring smooth
drip irrigation.