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近几年来,各单位不断进行绿化工程建设,希望通过优化设计达到一个近乎完美的绿化效果,但结果往往难以如愿。原因之一就是苗木品种没有明确和细化。例如:许多绿化设计中,笼统地规定苗木品种为桂花、柳树、桃树、月季等,这些苗木品种并没有细化。因为桂花又分为金桂、银桂、丹桂、四季桂等,柳树中有立柳、垂柳、馒头柳、金丝柳等,月季同样也有香水月季、丰花月季、藤本月季等,桃树有碧桃、山桃等之分,且各品种的观赏效果和意境相差甚远。这种缺陷所造成的不良后果如下:
In recent years, all units continue to carry out afforestation projects, hoping to achieve an almost perfect afforestation effect through optimized design, but the result is often difficult to do so. One reason is that seedling varieties are not defined and refined. For example: Many green design, the general provisions of the seedlings of osmanthus, willow, peach, rose, etc., these seedling varieties are not refined. Because osmanthus is divided into Jin Gui, silver Gui, Osmanthus, such as seagrass, there willow willow, weeping willow, bread Liu, Jinci Liu, rose also has the same perfume rose, florist rose, vine luster, peach A blue peach, peach and other points, and the variety of ornamental effects and mood far apart. The adverse consequences of such defects are as follows: