园林花卉品种混杂退化的成因及防止对策

摘要

In recent years,the complexity and degeneration of garden flower varieties are disturbing the flower development. We discuss the reasons of garden flower varieties degeneration and preventative countermeasure. In order to ensure the value of flowers planted in urban landscaping.%园林花卉品种的混杂、退化近年来在城市花卉种植中一直成为困扰花卉发展的突出矛盾。文章就花卉品种退化的成因以及防止对策，进行了探讨，对避免花卉品种退化、保障花卉种植对城市环境美化具有重要的实践价值。