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草坪种类主要是冷季型早熟禾、白三叶、红花 草等,但一到夏季病虫害常严重发生,若防治不 及时常造成大面积死亡,严重影响正常生长和观 赏。 病害:多数草坪病害主要是由病原真菌引 起的,这些真菌生活于土壤、枯死植物的病残体 中,随风雨传播蔓延,高温高湿条件下极易发生 流行。能很快造成大面积草坪变色或死亡。目前 常严重发生的冷季型草坪病害主要有枯萎病、褐 斑病、菌核病等。
The main types of turf are cold-season bluegrass, white clover, safflower grass, etc. However, once the summer pests and diseases often occur, if the prevention and treatment do not often cause a large area of death, seriously affecting the normal growth and ornamental. Diseases: Most lawn diseases are mainly caused by pathogenic fungi, these fungi living in the soil, dead plants in the residual body, spread with the wind and rain spread, prone to hot and humid conditions prevalence. Can quickly cause large areas of lawn discoloration or death. The most commonly occurring cold-season turf diseases are mainly wilt, brown spot and sclerotinia.