桤木育苗技术试验

Technique on Culturing Seedling of Alnus cremastogyne

随着退耕还林等林业重点工程在我省大规模实施 ,桤木已在全省广泛引种栽培并成为我省主要造林树种之一 ,本文作者根据桤木的生物学、生态学特性 ,通过多年的实践 ,从种子采收及贮藏 ,圃地选择及作床 ,浸种及播种 ,覆盖及揭草 ,田间管理及防病虫等方面出发 ,总结、归纳了一套简单、实用、易于掌握的育苗技术 ,具有较高的科学性和实用性 .

With the great scale implementation such the national forestry emphasis projects as the cropland conversion to forest/grassland, Alnus.cremastogyne, extensively introduced and cultured, has been one of the main tress of afforestation in Hunan province. According to its biological and ecological characteristics and by practicing years from seed collection, storage, site selection of nursery, bedding, seed soakage, sowing, cover and uncover, tending after sowing to prevention of insect and disease and so on, the writer summarize a series of techniques on culturing seedling which are simple, practical and ease to master. There are of higher scientific and practical nature.