%0 Journal Article %T THE EFFECTS OF SOIL MOISTURE AND NITROGEN AND PHOSPHORUS ADDITION ON CARBON ISOTOPE DISCRIMINATION AND WATER USE EFFICIENCY IN WHEAT
水分和氮磷水平对小麦碳同位素分辨率和水分利用效率的影响 %A LIANG Yin %A Li %A KANG Shao %A Zhong %A SHAN Lun %A
梁银丽 %A 康绍忠 %A 山仑 %J 植物生态学报 %D 2000 %I Editorial Office of Chinese Journal of Plant Ecology %X 依据盆栽试验数据,利用植物稳定性碳同位素分辨率的理论模型,研究了水分和氮磷营养对小麦叶片碳同位素分辨率(Carbon isotope diseriminatoin△)的影响。结果表明,水分差异引起碳间位素分辨率较大变异,碳间位素分辨率随土壤相对含水量(Soilo relarive warte content)的提高而提高,在土壤相对含水量为60%~70%的条件下碳同位素分辨率最高。缺水时磷水平提高 %K Water use efficiency %K Carbon isotope discrimination %K Nitrogen and phosphorus nutrition %K Wheat
碳同位素分辨率 %K WUE %K 小麦 %K 土壤养分 %K 土壤水分 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=2F2173CCFF292BF447DC2681EA33BBAE&aid=EBDEADB336F6B5F3&yid=9806D0D4EAA9BED3&vid=B91E8C6D6FE990DB&iid=38B194292C032A66&sid=F50A8B5513721E1C&eid=8BB50A069C48D50B&journal_id=1005-264X&journal_name=植物生态学报&referenced_num=9&reference_num=1