The Disposal Situation Of The Main Landscape Plants And The Strategy On Controlling Diseases And Pests In Nanning Flower Park

Nanning Flower Park is a city-level topic park which contains science, scientific research, production, leisure and fitness. There are11types,85families and372species of plants (including cultivars) in the park, such as flowering trees, ornamental fruit trees, ornamental trees, palms, bamboos, liana, one biennial flowers, perennial herbaceous flowers and aquatic plants and so on. The garden plants can be used to create nine specific district including hundreds of flowers, crape myrtle garden, rose garden, hematoxylin park, orchids garden features flower district with different plant configurations. An investigation on plant varieties configuration, pests and diseases was carried out in Nanning Flower Park, it was found that there are more than23kinds of garden plant diseases such as black spot, brown spot, gray mold and downy mildew....and31kinds of insects like scales, aphis, whitefly and thrips. The relationship between plant varieties configuration, pests and diseases of the first session construction was analysed. The relevant countermeasures was put forward that optimize the allocation of plant varieties and use green control ways to control plant diseases and pests. That countermeasures can help solve the problems of construction of Nanning Flower Park and it was beneficial to solve the problems during the plant conservation process such as that optimizing plant varieties configuration will be combined with garden plant pest and disease control and reasonable plant conservation will be developed in Nanning Flower Park. This result will play a greater role in promoting the management level on science popularization, scientific research and production.Based on this investigation, some problems on plant configuration and protection in Nanning Flower Park were found out, including that seedlings were short of necessary domesticating measures; trees configuration was unreasonable; plant configuration and plant community structure were too simple and ability of natural control on pests and diseases was difficult to come true; seedlings planting was to dense in some district and so on. A scitific countermeasures and pollution-free green control techniques of pests and diseases were proposed on the basis of promoting plant configuration and strengthening plant conservation. A reasonable propose on plant conservation, construction and reforming in future was put forward.