摘要
对台湾相思10个月苗木进行不同施肥方法和水分胁迫试验,结果表明:施肥对苗木高、径生长有明显的促进作用,其中平均施肥最有利于苗木的生长;在常规浇水的条件下3种施肥方法下苗木的总生物量顺序为:指数施肥>平均施肥>直线施肥>ck(不施肥);水分胁迫有利于苗木根生物量的积累,提高了苗木的抗旱性。
The 10--month seedlings of Acacia confuse is treated with different Fertilization Methods and water stress. The results indicated that Fertilization could greatly promote height and diameter growth of seedlings, and average fertilization is the best. The effect rank of fertilization methods to seedlings' total biomass is index fertilization〉average fertilization〉liner fertilization〉ck. Water stress could improve drought--resistance of seedlings because of raising the biomass of roots.
出处
《山东林业科技》
2010年第1期28-30,共3页
Journal of Shandong Forestry Science and Technology
基金
西南林学院森林培育云南省省级重点学科资助(XKZ200906)
关键词
台湾相思
施肥
水分胁迫
Acacia confuse
Fertilization
Water stress