摘要
于温室盆栽条件下研究丛枝菌根(ArbuscularMycorrhizalAM)真菌:Glomusmosseae(Nicol＆Gerd)Gerde mannandTrappe、Glomusversiforme(Karsten)Berch对生姜(ZingiberofficinaleRosc.)生长的影响。结果表明:接种AM真菌能显著增加植株的株高、分枝数、单株叶面积、根茎产量,提高经济系数和叶片中叶绿素含量;显著提高单叶净光合速率、蒸腾速率、气孔导度、水分利用效率;显著提高生姜叶片和根中N、P、K、Ca、Cu和Zn含量。随着生育期的延长,生姜植株对AM真菌的依赖性增大。
The effects of arbuscular mycorrhizal (AM): Glomus mosseae (Nicol & Gerd) Gerdemann and Trappe?Glomus versiforme (Karsten) Berch on growth of ginger(Zingiber officinace Rosc.) were investigated under greenhouse conditions. Results showed that the inoculation with AM fungi improved the growth, plant height, leaf area, branches, yeild of per plant and economic coefficient. AM fungi also increased chlorophyll content in the leaf, photosynthetic rate, transpiration rate, stomatal conductance, water using efficiency and the contents of N, P, K, Ca, Cu and Zn. As the plant gown, its mycorrhizal dependence was increased.
出处
《莱阳农学院学报》
2003年第3期175-177,共3页
Journal of Laiyang Agricultural College
基金
国家自然科学基金资助项目(30170622)
中德科学基金项目:GZO15-11(155)
山东省自然科学基金项目。
