灌木养护管理方案.docx

灌木养护管理方案 After n acceptance。the work is maintenance and management。As the saying goes。planting is one-third of the job。while management is seven-thirds. This highlights the importance of maintenance and management。Maintenance and management are ongoing tasks。with particular importance in the first few years after XXX。it is XXX scientifically sound maintenance and management measures based on the logical characteristics。growth and development rules。and specific XXX effects but may also be unsightly。Greenery maintenance and management must be carried out year-round and continuously。including watering。drainage。weeding。n。n。pruning。pest control。and wind and cold n. 1.Watering and Drainage 1) Principles of Watering and Drainage 1) XXX the amount of watering and drainage based on different climates. 2) Determine the amount of watering and drainage based on different tree species and planting years。For example。XXX watering than general trees。while tree species that XXX for 3-5 times (shrubs at least 5 times)。For general trees that have been planted for many years and are XXX。XXX in need of water due to drought. 3) Determine the amount of XXX。for saline-alkali land。flood n and n and XXX (i.e。combining XXX soil) are mended。and XXX。watering should be XXX-lying areas。XXX。and n should be paid to XXX。the amount and frequency of watering should be ced。and organic XXX。 4) Watering XXX。soil management。XXX。watering XXX。weeding。XXX aspects of the same problem。and good moisture n XXX。meet the water requirements of trees。and ce the frequency of watering. 2.Timing。Amount。and Methods of Watering 1) The timing of watering should be based on the weather and the water requirements of the trees。The best time for XXX when the temperature is low and XXX。 2) The amount of watering should be based on the tree species。soil ns。XXX。The amount of watering should be increased for XXX-lying areas。and decreased for XXX。 3) The method of watering should be based on the tree species。soil ns。and water sou