Contents |
Element |
Maintenance requirements (plants) |
Lawns |
Pruning |
Keep the lawns smooth all the year around; the lawn edges shall be clear; the weed height shall not exceed 6cm. |
Weeding |
Carry out weeding in time, and ensure no weeds basically. |
|
Water supply and drainage |
Provide effective water supply all the year around; the lawns shall grow fully;
adjust the lawns with sand cover; the landforms shall be flat and smooth.
|
|
Fertilization |
Apply organic compound fertilizers two or three times according to fertility,
weed and growth conditions.
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Prevention and control of plant diseases and insect pests |
Adopt prevention as the main measure, and choose comprehensive control;
strictly control plant diseases and insect pests.
|
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Others |
Leaf loss and withering: smaller than 5%. |
|
Trees |
Pruning |
Adopt prevention as the main measure, and choose comprehensive control;
strictly control plant diseases and insect pests.
For arbors and shrubs, carry out pruning at least three times, and ensure no
deadwood and slip; for topiary and ball-shaped plants, carry out timely
pruning according to growth conditions, and ensure leaves are thick
and round without falling; for ground covers and climbing plants,
carry out timely pruning and arrangement once every at least three years,
and ensure no deadwood.
|
Weeding and soil loosening |
Ensure soils are loosened without weeds all the year around. |
|
Fertilization |
Apply fertilizers according to plant type, growth conditions and soil conditions.
Apply base fertilizer at least once per year. For flowering shrubs,
apply compound fertilizer twice to meet growth requirements.
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Prevention and control of plant diseases and insect pests |
Adopt prevention as the main measure, and choose ecological management.
Incidence of plant diseases and insect pests: lower than 5%.
|
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Strengthening and reinforcement |
Trees are not inclined basically. |
|
Others |
Arbors and shrubs shall grow strongly with complete crowns and beautiful forms;
flowering shrubs shall blossom and yield on time; ball and topiary-shaped plants
and ground covers shall grow thickly without branch shortage.
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|
Flower beds |
Arrangement |
Carry out arranges at least four times per year,
and ensure there're flowers all the year around.
|
Water supply and drainage |
Maintain effective water supply without dead water. |
|
Replanting |
In case of branch shortage or falling, carry out timely replanting. |
|
Pruning and fertilization |
Clear withered stalks, yellow leaves, weeds and trashes in time.
Apply base fertilizer once per year. Apply compound fertilizer
once per year before arrangement. Add fertilizers appropriately
during the blossoming period.
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|
Prevention and control of plant diseases and insect pests |
Carry out prevention and control of plant diseases and insect pests appropriately. |