Method for maintaining and reproducing evergreen lawn

Abstract

The invention discloses a method for maintaining and reproducing an evergreen lawn. The method includes technological steps of (1), selecting a warm-season lawn green land and determining rejuvenation and maintenance time of a lawn; (2), taking rejuvenation and maintenance measures; (3), manufacturing a cold-season soil-free grass carpet; (4) selling the cold-season soil-free grass carpet and restoring the growth of the warm-season lawn. The method has the advantages that the built lawn is rejuvenated and maintained on the same lawn area, the new lawn with the area one to two times that of the built lawn is reproduced simultaneously, accordingly, the green period of the built lawn is prolonged, the new lawn with the large area is reproduced, and a novel mode for maintaining and reproducing the evergreen lawn is formed; the land productivity is high, the production cost is low, and economical, social and environmental benefits are obvious; as observed by tests, manufacture of the soil-free grass carpet rarely affects the lawn of the green land, and the growth of the lawns is unaffected even if dormant periods in different years are properly shortened.

Description

technical field [0001] The invention relates to the field of lawn establishment and maintenance, in particular to a method for maintenance and propagation of evergreen lawn in four seasons. Background technique [0002] Modern lawn propagation is divided into soil lawn propagation (ie turf) and soilless lawn propagation (ie soilless grass blanket). Soil lawn propagation requires agricultural land, most of which are good fields. The production of soilless grass blankets can be produced on idle sites and non-agricultural land, and requires certain production facilities. The production is difficult and generally temporary. However, the establishment of a long-term soilless grass blanket production base still requires fertile land, fixed irrigation and drainage facilities, and a large amount of fine substrates such as chaff and sawdust, which are actually limited, which not only affects food production, but also affects the expansion and reproduction of lawns, and the investmen...

AI Technical Summary

Problems solved by technology

[0004] The existing green lawn maintenance is generally based on irrigation, fertilization and pruning as the main measures. This single measure will often cause soil compaction, increase the layer of twigs, affect ventilation and light transmission, weaken stress resistance, affect lawn growth, and shorten the green period. gradual lawn decay

This kind of green lawn has only greening effect, no lawn reproduction effect