当前位置: 首页 > 文章 > 不同施肥水平对茶条槭生长及光合生理特性的影响 植物营养与肥料学报 2008,14 (5) 1023-1026
Position: Home > Articles > Effects of different fertilization levels on growth,photosynthesis and physiological characteristics of Acer ginnala Journal of Plant Nutrition and Fertilizers 2008,14 (5) 1023-1026

不同施肥水平对茶条槭生长及光合生理特性的影响

作  者:
王慧娟;孟月娥;赵秀山;张强;李艳敏;理向阳
单  位:
河南省农业科学院园艺研究所
关键词:
施肥水平;茶条槭;生长;光合生理特性
摘  要:
盆栽试验研究了N、P二要素对茶条槭组培苗生长和光合特性的影响。结果表明,随着氮肥、磷肥水平的提高,植株的株高、地径都有所增加,根冠比减小,光合产物向茎叶转移;适量施用氮、磷肥有助于提高植株的光合作用以及水分利用率。
译  名:
Effects of different fertilization levels on growth,photosynthesis and physiological characteristics of Acer ginnala
作  者:
WANG Hui-juan,MENG Yue-e,ZHAO Xiu-shan,ZHANG Qiang,LI Yan-min,LI Xiang-yang (Institute of Horticulture,Henan Academy of Agricultural Sciences,Zhengzhou 450002,China)
关键词:
fertilization levels;Acer ginnala;growth;photosynthesis and physiological characteristics
摘  要:
By means of pot culture,the effects of different fertilization levels on growth and photosynthetic characteristics of Acer ginnala were preliminarily explored in order to provide the basis for proper application of nitrogen and phosphorus fertilization for potted plants.The results showed that the plant height and ground diameter of potted plants all increased with nitrogen and phosphorus rates.The root/shoot ratio was decreased,indicating that the photosynthates were transferred to stems and leaves.The proper amount of nitrogen and phosphorus could improve photosynthesis and water use efficiency in potted plants.

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