西葫芦是我市早春生产的一种主要蔬菜。但是,近十多年来病毒病的为害日趋严重,产量大幅度下降。全区1969年平均亩上市量5387斤,而1979年平均亩上市只有1701斤。 从1979年以来,我们着重研究、试验、示范推广了朝阳沟、盖苇毛、塑料薄膜小拱棚等多种保护地栽培形式,都取得了一定 Zucchini is the city’s early spring production of a major vegetable. However, the damage of the virus disease has become increasingly serious over the past decade and the output has dropped significantly. The average volume of 1969 acres of the city listed 5387 pounds, while the average listing in 1979 only 1701 pounds of mus. Since 1979, we have focused on researching, experimenting and demonstrating the promotion of a variety of cultivated forms of protected areas such as Chaoyanggou, Reed Maomao, plastic film shed, etc.,