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江山市上余镇是一个纯山区,海拔高,自然隔离环境好,1998年起,我们与特种蔬菜良种推广站合作,引进黄瓜制种项目。该项目周期短,见效快,经济效益较好,是农民增收的好途径。为了提高黄瓜制种的单产及纯度,根据我们多年的实践经验,必须实行以下技术措施。1·选择制种地以选择肥沃、
Over the town of Jiangshan City is a pure mountainous area, high altitude, good natural isolation environment, since 1998, we work with the promotion of specialty vegetables and seeds to promote the introduction of cucumber seed production projects. The project cycle is short, quick, economic benefits are better, is a good way for farmers to increase income. In order to improve the yield and purity of cucumber seed production, according to our many years of practical experience, the following technical measures must be implemented. 1 · Select the system of production to choose the fertile,