园林管理城市绿化---宁波市园林绿化网（Garden greening - - ningbo garden greening net）

1、园林管理城市绿化-宁波市园林绿化网（Garden greening - - ningbo garden greening net）Garden management | - ningbo urban greening landscape network youth volunteer youth volunteer youth civilization Youth civilization News pictures news comprehensive integrated dynamic news industry. Industry trends.Tender and bidding i

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6、 Suggestions on the landscaping work in this city, please send a letter to the chief mailbox. We will deal with your valuable comments in the first place.To build a beautiful ningbo,You and I do our part!User name:Password:Selection and allocation of green tree species in ningbo city (phase I 2005)G

7、arden greening tree species is the important material base of botanical garden afforestation construction, especially in todays advocates ecological environment improvement, how to exert its ecological effect in green plants, has been for a consensus. Therefore must be in a garden plant diversity an

8、d multi-level combination to create artificial plant community, not only beautify the city landscape, and to improve the quality of city environment, keep the ecological balance, and reflect the landscaping ningbo local characteristics., moderate and moist my city central Asian tropical monsoon clim

9、ate, four seasons, the light is enough, rainfall, soil is given priority to with acidic sandy loam, slightly alkali in coastal area, from the point of natural geographical environment and site conditions, conducive to the growth of a variety of trees, but also more frequent severe weather, winter co

10、ld, cold and rainy in spring, summer high temperature and drought, summer, autumn typhoon, rainstorm, high water level, easy to cause the trunk fold, wind blow down and water, especially some shallow root tree species, such as magnolia, cedar, sycamores,Therefore consider deep roots as far as possib

11、le when choosing tree species, native tree species and proven has to adapt to the climate in our city environmental conditions of tree species, and should be according to different site conditions and function of green space habits to the optimal tree and tree species selection and configuration. Me

12、anwhile, the newly introduced tree species (in addition to the climate of our city) must be tested for several years, especially in the summer and winter. As the urban soil condition is not very ideal, tend to be affected by a lot of construction waste and three wastes pollution, so besides accordin

13、g to site conditions changing planting soil, should choose the soil condition is relaxed and the fouling resistance, sanitarian sex strong tree species.1. Requirements for configuration of different green space functions(1) tree: the tree species that grow faster, better tree shape, big shade, deep

14、roots and germination are chosen. Evergreen and deciduous leaves should be selected according to the characteristics of different roads, such as outer ring road, with no shops on both sides of the road, residential buildings can choose evergreen tree species; High street and small streets should cho

15、ose deciduous tree species. Tree species are generally tall trees mainly, small street can choose small trees or foliage, ornamental tree species.In our city, the tree is mainly used as the main tree, the tree species are single, and it is not good for landscape and garden plant protection, so it sh

16、ould increase the deciduous trees or other foliage and ornamental plants.(2) of the scenic area, the park green space: requirements is given priority to with plant landscape, trees, shrubs, vines, ground cover, multi-level, tree species should be rich, especially to configure the four seasons of flo

17、wers and trees and color leaf tree species, to increase the landscape with the seasonal change. The percentage of trees and shrub structures can be considered 4:6; Evergreen and deciduous are considered to be 6. 4 (including evergreen balls and shrubs). The park due to the characteristics of differe

18、nt selection of tree species can be focused, such as cherry, plum, peach gardens, and should increase the varieties of the same tree species, make the pattern, design and color is more, have different flowering sooner or later, prolonged the ornamental period.(3) street green: according to the size

19、of the area, the area is mainly of trees and shrubs, which are combined with ball type ground plants and grass flowers; The small area should be dominated by shrubs and balls, combining with ground plants and grass flowers to achieve sound insulation, dust prevention, beautification and leisure.(4)

20、square green space: mainly lawn, Joes pool, shaped tree, ground plant, grass flower.(5) industrial and mining, enterprise or business unit green space, should according to the green area size to carry on the reasonable collocation, according to the different nature of industrial and mining, enterpri

21、se or business at the same time to choose the appropriate tree species, generally should choose the fouling resistance is strong, management extensive, high survival rate of trees, such as medical, health, schools, kindergartens and other unit, also can choose a few high tree species to have antibac

22、terial, the sterilization effect.(6) green belts along the rivers and inland rivers: with water and moisture resistant and wind-resistant tree species, according to the green belt width, the trees are combined with shrub balls and ground plants.(7) shelterbelt: the evergreen trees should be able to

23、resist wind, dust and dirt.With deciduous trees and shrubs.(eight) residential green space, should consider the living environment of residents, on the premise of daylighting and dont cover the winter sunshine, in addition to a large area of green space, small garden, the appropriate plant some tree

24、s, buildings, the green belt should be given priority to with dwarf shrubs, ball games and cover plant, attention should be paid to grow tall evergreen trees in/f., east, south, avoid by all means.(9) metope greening: can choose cane, climbing plant, especially climb mountain tiger, the effect is be

25、tter. Can also use the ivy and ivy mix, make winter still have green.(10) balcony and windowsill greening:Mainly in POTS, bowls and buckets, suitable plants should be chosen according to orientation and environment. If south to the balcony: can choose some xiyang tree species, such as jasmine, milan

26、, five needles, cactus class; Facing north: can choose some shade plants, such as fern, turtle, bamboo, bamboo, evergreen, orchid, auspicious grass, ivy, etc. Facing east: can choose the mountain tea, cuckoo, and the emperor.(11) roof greening: this is a way to make up for the shortage of green spac

27、e and increase the green quantity, and also act as an air filter to reduce the heat island effect. Roof greening tree species general election positive, heat resistant low flowers, vines or ground plants.Ii. Application of tree speciesI am a subtropical northern margin, rich in tree species, but in

28、the current urban application of less than a tenth of tree species, the tree species are more monotonous, unable to meet the multi-level, diversified landscape requirements. In order to create a beautiful artificial community landscape and environment, it is necessary to apply the native tree specie

29、s and the new tree species suitable for our city.1. Application of native tree species with low frequency of selection:(1) trees categories: liquidambar, ginkgo, golden larch, buckeye, jacket, wood, bamboo, pistacia parker, bitter niche and privet, Holly, taxus chinensis, heather, elm tree, Chinese

30、catalpa tree, no child, silk cotton wood, Chinese beech, gold tree, catalpa ovata, maple ShaPiao, qing, chicken claw, yulan, hitom, etc.Shrub class: mosquito mother, hibiscus, octagonal gold dish, thin, embroidered line chrysanthemum, silk orchid, sea fairy flower, golden bell flower, eight fairy fl

31、ower, etc.2. Development and application of tree species that have a promising future, suitable for our citys climatic conditions and can increase the effect of landscape.(1) trees categories: blueberry tree, seedling, mountains, red nan, new wood son, smiling to wood, tree fern heather, goldenrain

32、tree, coral park, ledong quasi single-sex mulan, alum, tianzhu mountain laurel, edges and fine Ye Qinggang rejoice, monkey, pencil wood, its trees, maple, red wing zhang ye gracilipes, maple, fire nan, gold leaf, sugar maple, linden class with a smile.Shrub type: the whole border of the bone (withou

33、t the bone), the mountain jute, the golden silk, the thick skin, the cross, the wood, the cinnamon, four flowers, etc.3. The ground floor shall be used by plants to be used in the application of materials such as bulb roots, root flowers and small shrubs such as south day bamboo, June snow and groun

34、d cypress.Tree species application category tableTree species application category often green leaves (including semi-deciduous)(1) tree species 1. Key tree species: du ying, red nan, deep mountain smile, lechang smile, new wood ginger, ledong quasimonogenic mulan, bitter, zhejiang nan. Light palm (

35、mandarin jacket), seven leaf tree, coral park, maple, gingko, huanglianmu, luan trees.2. General tree species: camphor, privet and Holly. Zi tree, no children, green trees, heavy Yang wood, acacia trees, hemlock, chishan, hehuan.3. Developing tree species: fire nan, tianzhu GUI, shavingnan, prismati

36、c alum, camphor maple, alding maple, red-winged maple. Sugar maple, basswood.(2) the garden landscape tree species, tree: 1 osmanthus, magnolia, heather, cedar, Japanese cedar, fir, Luo Hansha, purple nan, palm, cedar wood, bamboo, gold leaf smiling, fine Ye Qinggang, cypress parker, fish tree, yew,

37、 loquat, waxberry, Holly wood, tree fern heather, monkey, pencil wood, safflower manglietia with joy. Golden willows, ShaPiao, golden larch, elm tree, Chinese beech, trident maple, candlestick, Chinese catalpa tree, sugar maple tree, magnolia bark, tree, paulownia, black, silk cotton wood, parker yu

38、lan, peach, plum, cherry blossoms, pomegranate, clove, gongxieli, red maple, vertical wire haitang, sit haitang, red maple, four flower.2. Shrubs: camellia, anopheles, smiling, oleander, ezi, little leaf privet, coral tree, octagonal gold plate, top 10 credit, cuckoo, melon seed huang Yang,Tea plum,

39、 peach leaf coral, yellow jasmine, thick skin, cross - made wood. Thin thin, firethorn, wood silk, sea balsamine, kerria japonica, crape myrtle, cotton rose hibiscus, wintersweet, Chinese redbud, hydrangeas, meadow sweet, golden bell, forsythia, incense, feather maple short haitang, winter jasmine,

40、Japan.Tree species application category often green leaves (including semi-deciduous)(3) the ball shape tree structure, the entire structure of bone bone, smiling, tortoise shell Holly, lobular privet, safflower wood, mosquito mother, melon seeds by huang, Sabina chinensis, five hieroglyphics, cassi

41、a, qiao tongue yellow ball osmanthus, Buddha. The fire spine and the sweet smell.(4) hedgesThe coral tree, the tree of the tree, the golden border water wax, the small leaf privet, the melon seed huang Yang, the top ten credit, the red flowers, the wood, the tongue of the yellow Yang, the chrysanthe

42、mum, the chrysanthemum, the purple leaves of the titillate, the golden leaf privet(5) climbing plants 1, scaffolding or fences:Ivy, furotene, oil and jatropine, wisteria, honeysuckle, mountain Joe wheat, vines.2. Metope:Fu Lao, climbing lai, luo shi (back Yang noodles), ivy (low wall). Climb the mou

43、ntain tiger (three leaf brocade), ling xiao(6)Groundcover plants dwarf lilyturf, broadleaf dwarf lilyturf, horseshoe gold, indocalamus, zijin cattle, floor, white clover, Mr Parker Bai Zhu, azalea, stone calamus, lucky grass, snow in June, spring onion, hanging pot of grass. Sorrel, iris, lilies, ja

44、de plantlets, south tianzhu, stone garlic, leek, changxia shizhu, meisakura.(7)Lawn grass type 1, 1, cold season type:Tall fescue, precocious grass, bison grass, white cloves and horseshoe can also be used as lawn, winter is basically evergreen. 2. Warm season type:Semi - thin grass (Manila), dog ro

45、ot, dwarf Bermuda, Chinese knot of grass.Tree species application category often green leaves (including semi-deciduous)(8)Anti - wind and dustproof, suitable for the protection forest of the tree species of camphor, privet, Holly, coral tree, bitter, nanmu, wet ground pine. Yew, chishan, maple, map

46、le, southern poplar.(9)Water resistance and wind resistance, it is suitable to be used along the jiangbin, the inner river green belt tree species of camphor, wet ground loose. Hemlock, chichi, golden silk weeping willow, maple Yang, ubai, yunbo, zispike robinia, seashore hibiscus.(10)Fight corrupt

47、tree species (appropriate industrial and mining, enterprise or business unit), podocarpus, oleander, pittosporum, coral tree, star gold plate, magnolia, camellia, palm, yucca, crashing NaHu, bone structure and urban child, mother mosquito. No children, golden silk weeping willow, maple Yang, ziwei,

48、hibiscus, hibiscus, hehuan, ubera, huanglianmu, bai yulan, eight fairy flowers, heavy Yang wood, smelly tree.(11)Health type tree species (health care, health, school, kindergarten, public green space) pine and cypress, privet, willow, cedar, fir, camellia, citrus, laurel, erzi. Ginkgo biloba, magno

49、lia, ziwei, wood incense, honeysuckle, hibiscus, acacia, qingtong, and leaf maple.(12)Bamboo, bamboo, bamboo, bamboo, bamboo, bamboo, bamboo, bamboo, bamboo, bamboo, bamboo, bamboo, bamboo, bamboo, bamboo, bamboo, bamboo, bambooNote: any tree species used as a lane tree can be used as garden and lan

50、dscape tree, so the garden and landscape tree are not repeated.4. Suggestions:1. Establish the nursery of the corresponding area (according to the greening regulations, the nursery construction shall be no less than 2% of the area of urban construction land). At present, there are less than 400 mu o

51、f seedling nursery base in our city, and many new species of tree species and the hometown tree species in our city, the seedlings have no goods and can only reproduce themselves.Such as the seven leaf tree, bamboo, yellow, maple, bitter, shi nan, ash tree, silk cottonwood, zhejiang nan, red nan, le

52、dong magnolia and so on. In the long run, it is urgent to expand the nursery base. At the same time, the other task of nurseries is to conduct pilot test work to continuously increase the new variety (or the botanical garden) to meet the diversified needs of urban greening varieties.2, the populariz

53、ation and application of the current can be introduced immediately tree species are: gold weeping willow, coral park, heather, wood tree fern heather, seedling, mountain smiling, blueberry ash, red nan, new wood son, goldenrain tree, etc.3. , lawn should grasp the establishment and development of a

54、reasonable size and grass seed selection, according to the measured by Joe, irrigation, plant community of flowers, grass, its comprehensive ecological benefit into a single lawn 4 5 times, may be needed to build the maintenance lawn than human and financial resources to build Joe, irrigation, flower, grass 3 times larger composition of plant communi