Application of landscape plants in Yingkou City and Countermeasures

Abstract of Yingkou in green plants used in the investigation and analysis of the situation, summed up the plants in Yingkou in the Application of landscape features, make the existing problems and put forward countermeasures and suggestions, that the garden plants in Yingkou City, the rational use of reference .

Keywords: landscape plants; Application status; responses; Liaoning Yingkou

Liaodong Peninsula is located northwest of Yingkou City, Liaoning coastal economic belt in recent years with the development of Yingkou City, the city has increased the pace of building, landscaping to synchronize the work in the greenbelt area green coverage and landscape have made the layout remarkable achievements. In the Application of landscape plants in Yingkou City, extensive use of exotic species and native species, greatly improving the greening effect. But through the investigation found that type of garden plants in Yingkou in the selection and Application of a number of shortcomings still exist, should be further improved to enhance greening.

1, content and scope of investigation
In 2008-2009, each county and city of Yingkou City main roads, public green space, parks, gardens conducted a comprehensive survey of plant Applications, including plant species, different plant growth conditions, greening and beautifying effect.

2 and evaluation results
2.1 Tree species
2.1.1 Trees tree species. After investigation, Street Trees in Yingkou has been applied to more than 30 species of evergreen tree species which accounted for 20.6%, 79.4% deciduous trees. Major tree species: Picea meyeri Picea, Pinus sylvestris, Huashan Song, Fatong, ginkgo, Sophora japonica, weeping willows, Populus, Populus, Populus, Long Zhaohuai, Acacia, Ailanthus altissima, walnut balls, Acer mono, maple, Acer negundo, Fraxinus mandshurica, Tilia, Mongolian oak, mountain honey locust and so on.

2.1.2 landscape tree species. Yingkou types of garden applications up to hundreds of species of trees, 30 kinds of commonly used: spruce, fir, arborvitae, pine, black pine, Pinus sylvestris, tree, in pine, silver in Yang, Populus, Populus, sycamore, willow, Salix, asparagus Liu, Sophora japonica, Long Zhaohuai, Robinia, Ginkgo biloba, Acer mono, Koelreuteria paniculata, Acacia, hanging Yu, Jing Tao, torch trees, oak , Quercus mongolica, Acer negundo, Cornus and so on.

2.2 shrubs
Application of flowering shrubs in Yingkou is rich in species, landscape applications, more than 100 species of flowering shrubs. Main species are: red spruce, lilac, forsythia, Tau Hwang, magnolia, flowering plum, red Swiss wood, Di Tang, willow Spiraea japonica, L. maackii, pearl plum, purple leaf Berberis, pearl, pearl Spiraea, Rose and so on.

2.3 Vertical Plant
Vertical greening urban green space can effectively increase and enrich the urban landscape, the hills on the construction of urban, primary and secondary roads of the slope, retaining walls, parks and green vertical greening, etc., can achieve good ecological and landscape effects, improve the Landscaping in the city. Yingkou region common vertical green plants are ivy, Parthenocissus quinquefolia, wisteria, grape, mountain grape, Niao dill, kudzu and so on.

2.4 lawn, ground cover plants
Requirements of fast growing grass plant, green and long, cut-resistant, adaptable, and competitive ability of weeds, thin leaves of dwarf plants, growth consistent. Generally used for ornamental lawns, recreational turf, sports turf, lawn, etc. in Slope . turfgrass plants in Yingkou region dominated by cool season lawn, the main varieties bluegrass, ryegrass-based.

Is the line bundle to be close, low (50 cm below), leaf color and the color rich and beautiful plant species. Ground cover plants to low shrubs, perennial flowers and vine-based. Spiraea shrubs mainly in Jinshan, Gold Flame Spiraea based; main types of perennial flowers are: to be Ju, Sedum, false leader, iris, day lily, Hosta, Phlox subulata, the Netherlands chrysanthemum and so on. There are kudzu vine, such as Euonymus.

3 Application Characteristics of Plants
Through the survey found that in green plants in Yingkou configuration has the following characteristics: �� Joe, shrubs, to be configured is reasonable, with shrubs and turf grasses and other plants dwarf be configured to obtain a good effect of the garden scene. Give full play to more than plant material in the tree, gesture, color and other aspects of the quality of the United States, through the harmony, contrast, landscape structure change and a unified, organic, reflecting the beauty of Garden Plants individuals and groups the United States. �� Tree Species to consider all the basic biology of Garden Plants school characteristics and growth habit, forming cluster (group) plant communities, pay more attention to ecological and landscape benefits that landscape features. �� dominated by native species and exotic species and a new combined application nurturing plant species, communities work with adult plants. �� Yingkou climate with four distinct seasons, the application of the plant can play features seasonal plants, the formation of the seasonal landscape in different seasons. in spring magnolia, Tau Hwang, flowering plum, forsythia, etc.; summer with lotus, acacia, Koelreuteria paniculata, hibiscus etc.; Autumn Trees are more abundant, Acer mono, Acer ginnala, pistache, ash, ginkgo, torch trees, red Swiss wood, ivy, cotton, etc. quinquefolia; winter evergreen pines and cypresses, as well as tree, in sycamore and other tree species Stem color outstanding.

4 Application of the problems of Plants
Application of 4.1 green plant species rich enough
Although the various types of green space in Yingkou used more than 200 plant species, but according to geographical location and natural wild plants in Yingkou resources, landscape plant species should also be more colorful, plant applications can present more than 1 times. In particular, and flowering shrubs is to be a lot of rich colors, the landscape effect of a good garden plant species have not been fully exploited.

4.2 The lack of local characteristics
Is not enough tree style was the backbone, not able to form a unique urban landscape of Yingkou City, features most of the surrounding cities with a similar sense of style.

4.3 The introduction of alien species blind
By ignoring the application of native plants, in order to fight different odd fight, at high prices, blind from other provinces or foreign acquisition of new varieties suitable tree against the basic principles. The results on the one hand part of the introduction of undesirable plant growth and even death, Landscape impact; other expensive Goumiao costs, transportation costs, maintenance costs caused by a lot of money wasted.

Links to Free Download Center http://www.hi138.com 5 green paper the application of countermeasures and suggestions of plants
5.1 increase the types of garden plants, rich plant communities
To meet the functional requirements of urban greening, while the proposed application of more plant species, and on this basis, rich plant communities, changing the current path of green plants in a few simple combination of green mode [1-2]. To the rational allocation of plant communities and increase plant community diversity and stability, increasing biodiversity, rich urban landscape [3].

5.1.1 focus on the use of native tree species. With respect to exotic species of native tree species, only the most suitable for the local growth of most plants can reflect the local landscape features. Therefore, the Yingkou region should vigorously explore the native species, plant communities form a stable landscape, so both the characteristics of the formation of the local landscape, but also reduce costs. Yingkou region's current application of native tree species over 60%, while according to plant resources in the region, native species should reach 80% applied in order to better reflect local characteristics.

5.1.2 extended vertical design of green space and increase the community. In order to improve the unit green area of environmental benefits, the most effective way is to make the walls and even the roof, combined with the surrounding environment, where possible, cultivated under the conditions of the design community. This multi-level structure of the community greatly increase the ecological benefits of green area per unit. Yingkou region vertical greening of the vine can do many different types of plants such as ivy, Parthenocissus quinquefolia, wisteria, honeysuckle, grape, vine snakes, Actinidia arguta, dogs Actinidia, Actinidia Ge, Ampelopsis, Akebia Aristolochia, Periploca sepium, Northeast Hook, short tail, clematis, mountain buckwheat, mountain wood yao Liao, bats Ge, kudzu, ten sisters, Celastrus, Schisandra, vine and flower belly Euonymus Shandong and so on.

Be rich in plant species 5.1.3. At present, ground cover plants in Yingkou in the main cool-season grasses, other ground cover only a decoration, which makes be very monotonous landscape, other maintenance and management costs increase. In view of This can be extensive use of flowers, low shrubs and vines to be done to reduce maintenance inputs to enrich the urban landscape. to do to be shrubs and vines are: paving Parker, Sabina, Siberia juniper, Xing Yuan cypress, thyme, Periploca sepium, Celastrus, kudzu, Jinshan Spiraea, Gold Flame Spiraea, etc.; perennial flowers: ground cover chrysanthemum, iris, day lily, Hosta, Phlox subulata, Dianthus, King days off the bride, Master onions, Coreopsis, Rudbeckia hirta, the Netherlands Ju, Ju snake, pink, thousands of flexion vegetables, soap, grass, false lead, yellow iris, the flower okra, the U.S. mint, sage, wolf tail grass, jade grass, fern fruit clip, funnel food, Iris, lily of the valley, tiger lily lily, canna, Veronica, Campanulaceae, Duchesnea indica, Shegan, Polygonatum, Primula, Tradescantia, violet and so on.

5.2 follow the principles of art, attention to landscape features
To meet the ecological law, based on aesthetic principles should be followed to select the appropriate plant species, a reasonable configuration, to form a tree as a skeleton, tree, shrub, vine, flowers, grass mixed combination of stratified Green mode, the formation of low scattered , rich colors, seasonal landscape transformation [4].

Full use of garden plants, colors, body mass, texture, gesture, number of plants to adapt to the environment while ensuring at the same time, pay attention to meet the artistic beauty of law, a reasonable mix of individual plants through art and group composition reflects the beauty of form. By the plant specific shape, color, smell, sound, rhyme of the United States, the performance of human thought, character, will, create a view of the mood in the United States have always focussed on, for example, Lotus, "mud, but not infected", pine, bamboo and plum, "Three Friends of Winter "and so on, so as to achieve the ideal of Heaven. rational use of seasonal changes of landscape plants, landscape plants showed unique artistic effect. such as the spring flowers are blooming, the summer flowers reflect on the fall storied dye, such as winter pine Aoxue .

5.3 The promotion of landscape features
Garden Plant Culture is an integral part of the spiritual connotation of the city an important part, so pay attention to plant landscaping to highlight the local characteristics, reflecting the city's unique geographical and cultural characteristics. Such as the Beijing Xiangshan leaves, He Feng miles Hangzhou, a city sign. Yingkou City of Garden Plants need full use of landscape features, create their own unique characteristics of the landscape and urban style.

6 References
[1] Xiong Yunhai. Plant Landscape Design [M]. Beijing: Chemical Industry Press, 2009.

[2] Liu Rongfeng. Garden Planting Design and Application [M]. Beijing: China Electric Power Press, 2008.

[3] Zhuo Li ring. Urban landscape Application Guide [M]. Beijing: China Forestry Publishing House, 2002.

[4] Stan, Li-chou, Tang Fei, et al. On the Ecological Landscape Plant Landscape [J]. Anhui Agricultural Sciences, 2006,34 (24) :6501-6502.

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