More than 45 centimeters. Due to the depth ofthe silt, large tractors will be trapped and unable to move forward. Beachploughing boats are the only means of transportation that can be used.

It is very difficult to remove Spartinaalterniflora completely, and the removal project management has reached aclearance rate of more than 93%. In fact, it has been eliminated, and generallythere will be no relapse.

Beach machine-till boats are mainly used forlarge beach weeding, beach machine-till boats are driven by wedge-shaped wheelsand can turn around 360 degrees in place. Free turns and turns even in narrowerwaters. Simple and flexible operation, low fuel consumption, low maintenancecosts, cost-effective, a wide range of applications.