Discovery and Significance of the Grain of Wild Rice in Ancient-Woods Layer in Zhujiajian Island of Zhejiang Province, China

在线阅读 下载PDF 导出详情
摘要 Alargenumberofplantremainswerediscoveredintheancient-woodslayerofZhujiajianIsland,ZhejiangProvince.Thereweresomethicktrunks,completelaminas,fruit,seedsandsoon.Accordingtoradiocarbontestsconductedforplantremains,theancient-woodslayerhasbeendatedbacktoabout8750-6200years,andthevegetationwasasubtropicalevergreenanddeciduousbroad-leavedmixedforestsontheislandinthepast.Inthemiddleoftheancient-woodslayer,twograinsofwildricewereexploredaccidentally,whichareOryzarufipogon,alongwiththefruitandseedsofsomewaterplants,suchasCeratophyllumdcmcrsum,C.oryzetoum,Euryalefetox,Trapaincisavar.quadricaudata,Scirpusyagaraandsoon.Theremightbemarshysoilandapondinancientforestvegetationfromwherethegrainsofwildriceandhydrophyticfruitwerefound.ItisoftremendousimportancetostudytheoriginofwildriceinChina.
机构地区 不详
出处 《水稻科学:英文版》 2004年3期
出版日期 2004年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)
  • 相关文献