论文部分内容阅读
芦笋又名石刁柏,在我国已有很久的栽培历史,但栽培面积很小。到八十年代初,随着改革开放的发展,外贸出口大增,芦笋的栽培面积迅速扩大,遍布沿海及内陆十多个省市,成为重要的创汇产品。但是,近年来由于病害的严重发生,使芦笋的栽培和出口受到重大影响。据报道,在国外芦笋的病害有以下十几种:真菌病10种:
Asparagus, also known as asparagus, has a long history of cultivation in our country, but the cultivation area is very small. By the early 1980s, with the development of the reform and opening up, the export of foreign products soared and the cultivated area of asparagus expanded rapidly. It has become an important foreign exchange earning product in more than 10 coastal provinces and inland areas. However, in recent years, due to the serious disease, the cultivation and export of asparagus are greatly affected. It is reported that asparagus in foreign countries have the following dozen diseases: 10 kinds of fungal diseases: