Study on Resistance of Impatiens balsamina Seedlings to Lead and Zinc(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2012年20期

Page:

53-55

Research Field:

Publishing date:

Info

Title:

Study on Resistance of Impatiens balsamina Seedlings to Lead and Zinc

Author(s):

JIANG Cheng¹; SHEN Xiao-hui²; LI Chun-feng¹; WU Heng-mei¹; CONG Hui-ying ¹; ZHAO Yong-xun¹; MU Dan ¹; LIU Fang-ming¹

1.College of Life Science，Jiamusi University，Jiamusi，Heilongjiang 154007；

2.Jiamusi Sub-branch，Heilongjiang Academy of Agricultural Sciences，Jiamusi，Heilongjiang 154007

Keywords:

heavy-metal contamination; Impatiens balsamina; lead; zinc

PACS:

S 681.1

DOI:

-

Abstract:

With Impatiens balsamina as materials，the different concentration of lead and zinc mixture of water were treated to seedlings of Impatiens balsamina，the plant height，leaf weight，root weight and root vigor index of Impatiens seedlings ?were measured.The results showed that with the increase of mixture concentration，the plant height，leaf weight，root weight and root vigor increased at first and then declined，under high concentration the growth of Impatiens was inhibited，but Impatiens was not deactivated.Therefore，in the soil with high concentration metal，Impatiens could grow normally.

References:

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