Volume 22 Issue 2
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LIN Wu-xing, HONG Wei, YE Gong-fu. Effect of water extract of Casuarina equisetifolia root on nutrient absorption and growth of the seedlings[J]. Journal of Zhejiang A&F University, 2005, 22(2): 170-175.
Citation: LIN Wu-xing, HONG Wei, YE Gong-fu. Effect of water extract of Casuarina equisetifolia root on nutrient absorption and growth of the seedlings[J]. Journal of Zhejiang A&F University, 2005, 22(2): 170-175.

Effect of water extract of Casuarina equisetifolia root on nutrient absorption and growth of the seedlings

  • Received Date: 2004-08-31
  • Rev Recd Date: 2004-11-03
  • Publish Date: 2005-06-20
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Effect of water extract of Casuarina equisetifolia root on nutrient absorption and growth of the seedlings

Abstract: The study of effect of water extract of Casuarina equisetifolia root on nutrient absorption , growth and root vitality of C .equisetifolia seedlings was carried out with the method of water culture .The results showed that water extract of C .equisetifolia root obviously inhibited C .equisetifolia seedlings to absorb nutritious elements of Ca , Mg and Zn .Low mass fraction of water extract of C .equisetifolia root made the root of C .equisetifolia seedlings absorb more nutritious elements of K and Fe , and the stem accumulate more nutritious elements of K , Fe , Cu and Mn .But high mass fraction of water extract of C .equisetifolia root inhibited C .equisetifolia seedlings to absorb K , Fe , Cu and Mn .Water extract of C .equisetifolia root inhibited the growth and root vitality of C .equisetifolia seedlings .It could be concluded that water extract of C .equisetifolia root could have allelopathic effects on C . equisetifolia seedlings by decreasing activity of root system , resulting in inhibition of absorbency of nutritious elements and affection of the growth of C .equisetifolia seedlings .[ Ch , 7 fig .1 tab .25 ref .]

LIN Wu-xing, HONG Wei, YE Gong-fu. Effect of water extract of Casuarina equisetifolia root on nutrient absorption and growth of the seedlings[J]. Journal of Zhejiang A&F University, 2005, 22(2): 170-175.
Citation: LIN Wu-xing, HONG Wei, YE Gong-fu. Effect of water extract of Casuarina equisetifolia root on nutrient absorption and growth of the seedlings[J]. Journal of Zhejiang A&F University, 2005, 22(2): 170-175.

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