甜葫芦属葫芦科一年生草本植物,由日本引种后,近几年在我市种植面积发展很快,到2008年已发展近4万亩,经济效益非常可观,一般亩纯效益可达2500元。根据近几年的生产实践,其主要栽培技术如下:一、育苗1、选种及种子处理:(1)选种。品种选用日本青皮葫芦,目前我市种植品种有白板等。(2)浸种。用40%福尔马林150倍液,在40℃温水下浸种90分钟,然后 Sweet gourd Cucurbitaceae annual herb, introduced by Japan, in recent years in our city planted area developed rapidly, by 2008 has developed nearly 4 million mu, the economic benefits are impressive, the general benefits of up to 2,500 yuan per mu. According to production practice in recent years, its main cultivation techniques are as follows: First, nursery 1, seed selection and seed treatment: (1) Selection. Selection of Japanese varieties of green peppers, the current varieties of white plank in our city. (2) soaking. 150 times with 40% formalin, soaking in warm water at 40 ℃ for 90 minutes, then