摘要
花曲柳(Fraxinus rhynchophlla)树皮为中药"秦皮",可清肝热、止痢、明目、主治肠炎。木材坚硬致密,花纹美丽,淡黄白色,可供高级家具用材。在花曲柳生长发育期内进行养分合理组合,提高肥料的有效利用率,可以促进苗木生长发育,起到培育优质壮苗的作用。通过花曲柳苗木氮肥的施肥量试验证明了施肥量为15g/m^2最好,其次是施肥量为20g/m^2和10g/m^2。建议氮肥的施肥量为10g/m^2~15 g/m^2。
The bark of Fraxinus rhynchophlla was the traditional Chinese medicine“qinpi”,which can liver heat,relie-ving dysentery,enteritis eyesight and attending.The wood was hard and dense.The pattern was beautiful and pale yellow.It can be used for high grade furniture.Reasonable combination of nutrients in the growth period can improve the effective utilization rate of fertilizer,and promote seedling growth and development,to cultivate high quality seedling effect.The a-mount of fertilizer applied to the seedlings of Fraxinus rhynchophlla was proved to be15g/m2,followed by the amount of fertilizer20g/m2and10g/m2.The recommended amount of nitrogen fertilizer is10g/m2~15g/m2.
作者
张忠满
Zhang Zhong-man(Chaihe Forestry Bureau, Hailin 157131, Heilongjiang, China)
出处
《林业勘查设计》
2017年第4期38-40,共3页
Forest Investigation Design
关键词
花曲柳
育苗
氮肥
影响
Fraxinus rhynchophlla
nursery
nitrogen fertilizer
effect
