论文部分内容阅读
园林花木无性繁殖,以扦插、嫁接应用最多。扶芳藤繁殖以扦插为主。笔者从事过4年的扦插管理经验,年生产几百万株小苗。在生产中,围绕如何提高成活率,降低生产成本进行了摸索。春、夏、秋、冬四季生产,春天露天生产,夏季全光照间歇喷雾,秋季、冬季塑料大棚保护地生产。从苗床建设、插条采取、防病管理、湿度管理、光照管理、温度管理上,注重投资少,设施简易,技术可操作性强,便于农民工操作,适合大田规模化、工厂化育苗。生产小苗成活率在98%左右,苗壮,根系发达,病虫害少,苗规格整齐,弱苗、残苗比率少。
Asexual flowers and plants to cuttings, grafting the most. Euonymus fortunei reproduction mainly cuttage. I have been engaged in cutting management experience for 4 years, the annual production of several million seedlings. In production, focus on how to improve the survival rate, reduce production costs were explored. Spring, summer, autumn and winter production, spring open-air production, summer all-spray intermittent spray, autumn, winter plastic greenhouse production. From the seedbed construction, cuttings taken, disease prevention and management, humidity management, light management, temperature management, pay attention to less investment, simple facilities, technical maneuverability, ease of operation for migrant workers, suitable for large-scale field, factory nursery. Production of seedlings survival rate of about 98%, Miao Zhuang, roots developed, fewer pests and diseases, neat specifications, weak seedlings, seedlings less than the rate.