林业科学 ›› 2000, Vol. 36 ›› Issue (3): 118-121.doi: 10.11707/j.1001-7488.20000319
• 研究简报 •
于顺利 陈灵芝 马克平
Yu Shunli,Chen Lingzhi,Ma Keping
Abstract: According to the classification system of life-form provided by Raunkiaer,the life-forms of 290 vascular plants of 10 Quercus mongolica communities in north-east China were analyzed.The results showed that the hemicryptophytes were the dominant life-forms,accounted for 32.4% of all the forest vascular plants,followed by geocryptophytes,accounted for 23.1%,mesophanerophytes and nanophanerophytes were about 14.6% and 13.9% separately.Altitude and latitude could affect the ratio of geocryptophytes.With the increasing of altitude and latitude,the ratio of geocryptophytes had a trend to develop.The regression analysis among geocryptophytes,hemicryptophytes,altitude and latitude were done.The water content in soil could affect the ratio of therophytes.The ratio of mesophanerophytes,nanophanerophytes,hemicryptophytes and chamaephytes didn't change significantly with the increasing of altitude and latitude.
于顺利 陈灵芝 马克平. 东北地区蒙古栎群落生活型谱比较[J]. 林业科学, 2000, 36(3): 118-121.
Yu Shunli;Chen Lingzhi;Ma Keping. LIFE FORM SPECTRUM OF VASCULAR PLANTS OF QUERCUS MONGOLICA COMMUNITIES IN NORTH EAST CHINA[J]. Scientia Silvae Sinicae, 2000, 36(3): 118-121.
导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks