摘要
为了解决细枝岩黄芪在青海东部地区育苗的技术问题,进行了日光温室细枝岩黄芪播种育苗试验,通过1年的调查与分析,认为细枝岩黄芪日光温室播种育苗,在青海东部地区应以4月中下旬为宜,过早过迟都不利于出苗和保苗,如果有温室条件,尽量采用温室育苗。大田育苗播种后应进行覆盖,也可提高苗木出苗率和保苗率。
In order to solve the problem of Hedysarum scoparium in eastern Qinghai seedlings technical problem, undertook in sunlight greenhouse of Hedysarum scoparium seedling test, through 1 years of investigation and analysis, think Hedysarum scoparium seedling in greenhouse, in the eastern part of Qinghai in the mid to late 4 is appropriate, are not conducive to the emergence and seedling, if greenhouse conditions, as far as possible the greenhouse seedling, seeding open air should be performed after covering, but also can improve the seedling emergence rate and seedling rate.
出处
《青海农林科技》
2013年第2期5-6,39,共3页
Science and Technology of Qinghai Agriculture and Forestry
基金
2010国家林业公益性行业科研专项"青海湖周抗寒抗旱固沙植物筛选与快繁研究"(项目编号:201004025-1)
关键词
细枝岩黄芪
播种育苗
试验
Hedysarum scoparium
Sowing and seedling
Test
