Landscape engineering scheme of a garden community
According to the engineering design drawings, list the varieties, quantities, specifications of seedlings, determine the source of supply of seedlings, and transport conditions and methods of transportation to the planting site. The seedlings that meet the specifications and grow healthily without diseases and pests shall be marked one by one. High quality seedlings should have the following conditions: the root system is developed and complete, the main heel is short and straight, there are many lateral roots and fibrous roots close to the root stem, and the root system is not split after lifting; The seedlings are thick, straight and not overgrown; The main and lateral branches are evenly distributed and can form a perfect crown; No pests and mechanical damage.