| http://www.w3.org/ns/prov#value | - ontainerized shrubs, plants, and trees using wheelbarrows or tractors;??? Maintain cleanliness at work stations;??? Haul and spread topsoil, fertilizer, peat moss, and other materials to condition soil, using wheelbarrows or carts and shovels;??? Maintain and repair irrigation and climate control systems;??? Maintain knowledge of plants and associated problems such as diseases, weeds, and insect p
|
