Grade I: the survival rate of newly planted trees is 99%, and the survival rate of original trees is 100%.
Grade II: The survival rate of newly planted trees is 98%, and the survival rate of original trees is 99%.
Grade III: The survival rate of newly planted trees is 97%, and the survival rate of original trees is 98%.
The quota time included in the quota subtitle base price is years, that is, twelve consecutive months are one year. Monthly contract, according to the coefficient of quota specification.
① Trees: evergreen and deciduous. Regardless of single row, double row and forest belt (more than three rows), it is calculated according to DBH 100 plants.
(2) Shrubs: evergreen and deciduous. All these are calculated according to the crown diameter and height of 100 plant.
③ Hedgerow: It is divided into three types: single row, double row and patch planting. Single row and double row hedges are calculated according to the trimmed net height 100 linear meter; The net height of the hedge after pruning is calculated as 100 square meter.
④ Bamboo: all calculated according to the height of 100 m2.
⑤ Aquatic plants: divided into pond plants and potted plants. Pond planting is calculated according to 100 clumps, and potted plants are calculated according to 100 pots (cylinders). A clump of pond plants is converted into 2.75 square meters.
⑥ Spherical (plastic) plants: 100 plants calculated according to crown diameter.
⑦ Open flowers: divided into vegetation and woody plants; Bulbs and tuberous plants; General pattern flower bed; Five flowerbeds with colorful patterns. Calculated at 100 square meter.
⑧ Climbing plants: all are calculated according to the ground diameter 100 square meter.
9. Ground cover plants: single row, double row and patch planting. Single row and double row are calculated as 100 linear meter; Planting area 100 m2.
Attending lawn: divided into three types: warm type, cold type and mixed type. Among them, spreading, full spreading and sowing are calculated according to the actual maintenance area 100 square meter; The vertical area is considered to be 0.6m wide and calculated as 100 linear meter.