Graphic Improvement Project

egon151658 · Posted: Wed 6:42, 23 Mar 2011 Post subject: magnificent walls tour

Also included in the East Breaks, "a Pine, square miles broad, always pines and cypresses, not one Zamu. Jiajing in Altan of the prisoners, infantry, I gifted the forest, Jingbu succeed away, this do carry on." Outer circumstance, could no escape the dispose of the suburb of doom. If mundane on the altar area, has been called "old pines trees and forest sink blocks out the sun," exercises had been no trace. In short, the history of Beijing Country erasure of the native landscape forest is extremely cumbersome, to 1949, only 2 million hectares of forest land suburbs, urban gardens green area only 733 hectares, the forest coverage rate of less than 1.3%.
After the founding of New China, through the forest system and the common public to green, the forest coverage rate began to mushroom to 7.5%, the park has over 46,000 acres of green space, green space 3.9 square meters per human. After several years and after made Linying Lin, greening and tree planting, to 1990, the Beijing outskirts of forested area has approached 589,000 hectares, along to the statistics, in the plains and mountains bordering Beijing's semi-circular face of the front mountain scenery district, before and after Green a heap of scenic forest area of ??29,000 hectares, accounting for key green area of ??5.8 million hectares of 49.8%. Beijing has immediately fashioned a view extending hundreds of kilometers of hillside forest. Natural scenic landscape forest is generally divided into forest and two types of artificial scenic forest. Mostly natural forest landscapes in Beijing timely and proper to local landscape category; artificial landscape forest in appending to a great number of plant species for the landscape in Beijing, yet also from the field outside the domain of the presentation of a digit of landscape trees. Surviving the Beijing area were introduced following the natural scenic forest and circling areas have been fashioned in Beijing, the headmaster large-scale artificial scenic forest:
This portion of the scenic forest chiefly located in the mountains of Western Hills and North Mountain in Beijing area or ring the edge of area. There Baihuashan famous scenic forest, Matsuyama, small gantry, the altitude mountain, Yunmengshan, Wuling Mountain and so aboard. Species except pine, arborvitae, black locust, tree, in cypress, ginkgo, paulownia, Sophora japonica, oak Quercus, Koelreuteria paniculata, Rhus, linden tree, ash, cedar, catalpa tree, maple, sumac, acacia, willow, hickory, apricot, Ailanthus altissima, mulberry, maple, persimmon and additional pin, broad-leaved lumber landscape, there are too accustomed to alter altitudes of the mountain natural scenic forest, including juniper, Pinus sylvestris, birch, aspen,[link widoczny dla zalogowanych], larch , oak, Quercus, quercetin tree, Carpinus, Pteroceltis, hackberry, neem tree, Juglans mandshurica, Phellodendron amurense and so ashore. In recent years, many forest pine namely too introduced from the outdoor, spruce,[link widoczny dla zalogowanych], fir,[link widoczny dla zalogowanych], pine, Daqing Yang, western spruce, Canadian spruce, etc..
Including the Western Hills Forest Farm, Forest and North Safety Township Miaofengshan Founding of New China to establish a landscape of forests (watch Table 13). The main scenic tree species are: pine, oriental arborvitae, oak oak, locust, sumac, maple, Koelreuteria, walnut, apricot, hickory, persimmon, hawthorn, mulberry, ash, Pinus sylvestris, pine, oak, elm, aspen and so on. Main conifer pine incline to them, mainly bright to orientalis. Hardwood with maple, sumac, black locust, oak oak, apricot, etc. mainly. Only a few scenic planted the mulberry, peach, ash, poplar, persimmon, walnut forest. General growing higher, most of the scenic forest height of 4 to 6 meters, a few up to 8 meters.
Jiufeng purchaser debt, such for rubber groove oak, pond sub-average elevation of 10 meters Pinus sylvestris, Quercus oak Yan gully average elevation of 15 meters. Luan North Fahai Temple mean elevation of 17 meters tree. These are the 1st half of this centenary, the landscape planting trees. One Yan gully jungle, planted in 1930 apt 2 hectares, the premier chip of the Beijing Xishan scenic forests planted. Miao Feng Chen chasm operation place tree ploughs, there are more than 7 hectares planted in 1930 in pine woods, a pine forest, Xishan District, 1 of the first. There Daigakuji the first two mountains and later the operation zone, there are over 400 years antique oak forest and pine synthetic. DBH of the tree from the landscape, most of the trees are among 6 to 10 cm.
Western Hills Forest in the scenic forest has the greatest number of oak dbh oak, pine and arborvitae. Consumer debt, such as ditch Jiufeng average DBH of the three trees are more than 20 cm; Jinshan groove oak oak, pine, respectively, the average diameter of 20 cm, 22 cm; Yanshan early planting of oak Quercus ditch the average diameter of 28 cm; large feel sihou mountain pine, oak Quercus has reached an average of 45 cm diameter, is the average diameter among the Western Hills Forest thickest scenic forest.

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