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近年来,在园林绿化工程中,大规格苗木移植量越来越大。由于绿化单位急功近利,往往要求成型见效快,为此冠幅标准要求越来越高,加之养护措施不到位,导致苗木移植成活率较低,造成严重的经济损失。在园林绿化施工实践中,通过采取带大土球、多喷水、局部遮荫、利用生根剂等养护措施,使苗木移植成活率有了一定提高,但仍不尽人意。2005年5月,为进一步提高大规格苗木移植成活率,在TCP植物蒸腾抑制剂的应用方面进行了一些试验与探索。1.试验地点:菏泽市环城公园(土质、水分、光照
In recent years, in the landscape engineering, large-size seedlings transplanted more and more. Due to the quick success of afforestation units, the molding often requires quick results. For this reason, the crowning standards are getting higher and higher, and the conservation measures are not in place, resulting in lower survival rate of seedling transplants and serious economic losses. In the practice of landscaping construction, the survival rate of seedlings transplanting has been improved by adopting some conservation measures such as large earth ball, multi-sprinkler water, local shading and the use of rooting agents, but the results are still unsatisfactory. May 2005, in order to further improve the survival rate of large-size seedlings transplantation, TCP plant transpiration inhibitors in the application of some experiments and exploration. 1. Test Location: Heze City Park (soil, water, light