Landscape Flower allocation Technology of Liu Peng Line in Shangshu Township, Anji County

Liupeng line in Shangshu Township, Anji County, has abundant rainfall, four distinct seasons, wide green belt and good green vegetation on both sides of the road. This study takes the application of landscape flowers in Liu Peng line as an example to plant landscape flowers on both sides of the road to make a reasonable landscape and improve the effect of road landscape in order to achieve the effect of upgrading from greening to color.

1 materials and methods

1.1 Materials

The types and varieties of flowers are shown in Table 1. The sowing time of the first season is scheduled for the middle and late March, and the summer type varieties are selected; the second season sowing time is the middle and late July, and the autumn type varieties are selected; the third season sowing time is the middle and late October, and the spring type varieties are selected. According to the planning needs, the spring, summer and autumn flowers in this study can be classified into one category if they can bloom normally in this period of time.

1.2 Landscape Flower configuration of Liu Peng Line

The green belt on both sides of the road is wide, the road is long, regular, the field of vision is wide, and the geographical position is superior. It is planned to create multi-variety and large color landscape effect, which is more suitable for flower border application. The landscape flower variety configuration takes one year as a cycle, sowing three seasons: the first summer type blossoms from June to July, the second season autumn type blossoms from September to November, and the third season spring type blossoms in the second year; landscape flower varieties require long flowering period, bright colors, prominent flowers and strong visual impact.

1.2.1 Green belt of the trunk line with flower border

Taking 50m as a section (slightly changing according to the actual situation of the road), with reference to "Flower Border", the sowing order of summer type varieties in the first season is as follows: dwarf zinnia-dwarf peacock grass-impatiens-sulfur chrysanthemum-dwarf Persian chrysanthemum; autumn type varieties in the second season: tall zinnia-sulfur chrysanthemum-chicken crown flower-willow verbena; spring type varieties in the third season: Heavenly chrysanthemum-black heart chrysanthemum-big flower golden chicken chrysanthemum-February orchid.

1.2.2 Road node flower beds

Referring to the "Garden palette", the first season varieties are as follows: the inner side is the long-stalked drunken butterfly, the middle layer is the middle stem zinnia, and the outside is impatiens; the second season varieties: the middle side is the willow verbena (planted after breeding); the middle layer is the middle culm centennial grass, the outside is the dwarf peacock grass; the third season varieties: the inside side is willow verbena; the middle layer is February orchid, and the outside is double Chrysanthemum morifolium.

1.2.3 it is appropriate to use dwarf varieties along the street, flower boxes and courtyards along the road.

Select Scutellaria barbata and cockscomb in the first season, dwarf peacock grass, dwarf red and dwarf marigold in the second season, and girl carnation, American carnation and calendula in the third season. The courtyard is dominated by long-stalked varieties, the main varieties are Dahlia in the first season, Persian chrysanthemum in the second season, hollyhock, emerald and delphinium in the third season.

1.2.4 Flower Mirror in Homestead Block

The block is continuous, for reclamation land, the land is barren, there are many stones, and the soil is relatively consolidated. Because of the wide area and large area, it is more suitable to make a theme garden and create a large flower mirror atmosphere, so three perennial varieties, Chrysanthemum morifolium, Chrysanthemum morifolium and Verbena willow (seedling raising) were selected. Considering that Verbena willow needs to grow seedlings and the seedling cycle is relatively long, sunflowers and tall Persian chrysanthemum are planted during the seedling period (late March in spring). Sunflowers and tall Persian chrysanthemum have passed their full bloom. Chrysanthemum morifolium and Chrysanthemum morifolium are autumn sowing varieties, and the previous stubble is the long-stalked drunken butterfly flower (sown in late March in spring). The tall-stalked drunken butterfly flower has passed its full bloom in early October, and then sow it after finishing.

Table 1 types and varieties of landscape flowers on Liu-Peng line

2Landscape effect

The landscape flowers emerged about 1 week after sowing, covered all the soil in 1 month, and had certain ornamental value. The flowers bloomed in 60-90 days, flowered in 3-6 months, bloomed in 1-2 months, and watched in 3-5 months for some varieties. The growth performance and landscape effect analysis of different landscape flower varieties are shown in Table 2-4 and figure 1-2.

Table 2 landscaping effect of flowers and flowers along the main line, along the road, flower boxes, courtyards and homestead in the first season

Note: sowing time is late March; tall Persian chrysanthemum, sunflower and dahlia are planted in homestead blocks; Scutellaria barbata and cockscomb are planted along the street and along the line.

Table 3 Landscape effects of flowers and flowers along the main line, along the street, flower boxes, courtyards and homesteads along the Liu-Peng line

Note: sowing and seedling cultivation is in late July; tall Persian chrysanthemum is planted in the courtyard; Verbena is planted in homestead area and seedling cultivation; dwarf peacock grass, dwarf red and dwarf marigold are all planted along the street and along the line.

Table 4 Flower landscaping effect of three seasons on the main line of Liu-Peng line, along the street, along the flower box, courtyard and homestead landscape

Note: sowing and breeding is in late October; Verbena willow and Chrysanthemum morifolium are planted in homestead, Verbena willow is planted in the yard, marigold, maiden carnation and American carnation are planted along the street and along the line.

3 conclusion

After trial planting in Liupeng Line, all landscape flower varieties can blossom normally, showing good environmental adaptability. Landscape flowers have been fully displayed in the construction of beautiful villages, and achieved good landscape results, but there are also some problems in practical application. Variety selection is the key, to have a full understanding of the habits of varieties, management requirements are relatively fine, especially at the seedling stage, can not achieve a landscape, flowers in the four seasons, need to sow every year. The landscape design of Liu Peng Line can be applied to the construction of seasonal scenic spots and beautiful villages, and combined with targeted planning and design, we can achieve ideal landscape results.