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21世纪的竞争很大程度上表现为城市的特色竞争,而特色竞争很大程度上又取决于城市的自然环境。俗话说:一个没有绿化的城市被视为没有生命的城市,一个没有历史的城市,不重视绿化的城市被视为缺乏文化的城市。城市园林绿化是山水特色城市建设的基础,是现代城市的重要标志。辽宁省铁岭市提出了“以树为主、花草为辅、景园结合、以美取胜”的绿化方针,皆在将森林搬入城市,让市民融入大自然。园林植物病虫害防治工作,是园林绿化建设中的一个重要主成部分。然而,在园林绿化事业大发展、大量树木涌进城市的同时,搞好园林植物病虫害防治工作,对保护园林植物的健康生长,对提高园林植物的观赏效果,提高园艺水平,有着积极的作用。
Competition in the 21st century is largely characterized by the competition of cities, and the competition of features depends largely on the natural environment of the city. As the saying goes: An uncultivated city is considered an inanimate city, an unheard-of-history city, an unworthy-affluent city regarded as a city lacking in culture. Urban landscaping is the basis of landscape city construction, an important symbol of modern city. Tieling City, Liaoning Province put forward the greening principle that “trees are the mainstay, flowers and trees are combined, the garden is beautiful and the beauty is the best.” All of them are moving the forest into the city so as to integrate the citizens into the nature. Gardening pests and diseases prevention and control work is an important part of landscape construction. However, with the great development of landscape afforestation and the influx of a large number of trees into cities, the prevention and control of plant pests and diseases of gardens and gardens have a positive effect on protecting the healthy growth of garden plants, improving the ornamental effect of garden plants and improving the horticulture level.