| Famous Trees are fresh fossil existing hum an resources is the forest of rare, valuable natural resources is both a vivid historical relics. But in the long grow th time, trees mostly suffered varying degrees of natural and man-made destruction, how best to strengthen disease rot injury is the protection and restoration of old trees that we need to explore current issues. As the d isease rot trees rejuvenation techniques injury is key to the developm ent and application of reinforcement and filling technology has been much concern.Based on the area of Beijing city, Shaanxi Province, Shanxi Province, north-central and central diseases such as exis ting trees ro t Flaw remediation investigation on the basis of existing disease rot f or the dom estic injury is the m ost important tr ees remediation and reinforcement filling p art of classified an alysis, and strengthening existing dom estic and filling technique systematically evaluated. The current domestic sick trees rot injury is supporting technology com pared to the 1990 s ha s made great progress and developm ent, forest units surveyed 17 hom es, 59 trees, th ere are dif ferent degrees of twisted branches, breaking even lodging phenomenon. Among them, 47 old and valuable trees have carried out different types of support repa ir, major technology inclined, ve rtical(door-like), vertical(columnar), vertical(triangles) and artistic sup port, etc. A ccording to these sick trees rot injury is the growth environment, with resources as well as corrosion damage to your garden units, which use simple oblique support accounted for 78.67%, using a vertical as well as artistic support accounted for 19.21 percent, the use of live support and other new accounting for 2.12% technology.In the survey found, with the developm ent of new materials science and progress, the current domestic sick trees filled with technolog y rot injury is compared with greater support technology development, forest survey of 17 home units, 59 trees are also different there is a degree of hollow branches phenomenon. Filled hollow trees for dom estic repair technology existed two factions, which advo cates on behalf of tree holes filled repair techniques are: cement, brick repair method, packing m ethod foaming agent epoxy bark, trunk reshape France etc., but not filled repair techniques advocated hollow representatives are: wooden butt, complement dry, dibutyl seal dry method.After investigation, the domestic rot disease and injury is filled with trees reinforcem ent technology research and application areas, there are still several issues: the use of a relatively narrow range, generally low technological content, the development of a serious shortage of power, poor technology innovation. Of the current problems were discussed, I believe in supporting the technical aspects: although lower cu rrent technique applied scientific content, but good overall development of the sector, the opportunities and challenges in the field. And with all levels of government and society as a whole for the protection of ancient and famous trees fix emphasis continues to strengthen, with many innovative potential injury is trees rot disease support areas will have more substantial development. Baking in trees f illing repair techniques: Although th e industry is filled ho llow trees th ere is th is technology is a big difference, but with the developm ent of new materials science, scientific and technical personnel in the field should pay mo re attention to new types of fill material to try and fill gradually unify technical standards to ens ure the growth o f trees injury is rot d isease and rejuvenation. |
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