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随着山区林场转入以营林为重点的生产轨道,高效率、高质量地为山区更新造林提供大批苗木,就成为山区林场目前急需解决的问题。 在苗圃建设中,除了育苗工具、土壤改良、肥料与农药的使用等技术需改进外,对苗圃实行科学的管理,也是重要一环。当前山区苗木质量、产量方面存在的问题,固然有不少是由于技术水平不高造成的,但大量的普遍的问题是由于缺乏科学的、严格的、
With the conversion of mountainous forest farms to production tracks focusing on Yinglin, it is an urgent issue to be solved in mountainous forest farms to provide a large number of seedlings for mountain regeneration and afforestation with high efficiency and high quality. In nursery construction, in addition to nursery tools, soil improvement, fertilizer and pesticide use and other technologies need to be improved, the nursery to implement scientific management, is also an important part. At present, there are many problems in seedling quality and yield in mountainous areas. Although many of them are caused by the low technical level, a large number of common problems are due to the lack of scientific, strict,