Research On Establishing Flower Meadow In Lingnan Area

In recent years,with the promotion and development of ecological garden,more and more people enjoy the natural ecological landscape.Many landscape enterprises and units are constantly exploring the new ways and means to build ecological conservation landscape.Inspired by the natural wildflower meadow,flower meadow is a creative form of artificial ecological landscape.In China,Study on this kind of growing landscape plant construction is in a stage of development,but in south of the herbaceous flower mixed landscape construction technology is relatively rare.Based on several suitable for planting in the south of the Five Ridges area one or two year old flower of mixed sowing planting experiment,selected low cost,highly ornamental,persistent,long four seasons King flower mixed sowing combination,summarizes the combination method and plant maintenance management form a set of mixed clubs in the south of the Five Ridges area.The author conducted a series of experiments on Flower combinations for a year and a half in Guangzhou area.The experiment was conducted in three quarters: spring,summer and autumn and winter.The focal point of the experiment was that observed the visual effect and quality of different flower combination in the spring and summer.In the spring sowing experiment,the mixture ratio,sowing amount and planting slope were analyzed,and the effect of planting in south of the Five Ridges area was observed.On the basis of summing up the spring experiment,the experiment was carried out to adjust the test variables in the last quarter.Experience in autumn and winter in front of mixed sowing experiment,increased flower varieties,autumn and winter landscape landscape effect observation of flower seeding.The main results are as follows: 1.Mixed optimum seeding rate range of 3g/m2-6g/m2,mixed sowing density of the community is the most suitable growth of 428 strains /m2-802strain/m2.With the increase of seeding rate,community density increased,the germination rate decreased,sowing amount too much easy to cause the flower biomass growth too dense,serious waste of seed.2.Kinds of reasonable proportion between to extend the flower landscape ornamental flowering period and mixed sowing time,improve the early coverage ratio and speed.According to the results of the test,the author concluded that the suitable proportion of the species in the south of the Five Ridges area was 40% fast growing flowers +40% flower +20%.3.The experiment showed that the cosmos,Zinnia,chrysanthemum flowers mixed sowing effect is good,the most powerful chrysanthemumflowers,self ability,suitable for spring and summer in south of the Five Ridges as the main clue combination of flowers.4.Weeds are important factors in the mixed sowing of flower bud,community and the end flowering weed control is the key.5.To a point to enjoy the sight of flower meadow on a designated holidays,spring planting flower combination usually takes 46-54 days before planting,summer flower combination usually takes 30-47 days before planting.Autumn and winter flower combination need before sowing to the lowest temperature.But the sowing time needed according to different flower mixed sowing ecological characteristics combination selection.