Volume 23 Issue 1
Feb.  2017
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LOU Chong, TANG Er-chun, WANG Gui-bin, ZHANG Wang-xiang, CAO Fu-liang. Effects of fertilization on flavonoid content of Ginkgo biloba leaf in seedling stage[J]. Journal of Zhejiang A&F University, 2006, 23(1): 61-64.
Citation: LOU Chong, TANG Er-chun, WANG Gui-bin, ZHANG Wang-xiang, CAO Fu-liang. Effects of fertilization on flavonoid content of Ginkgo biloba leaf in seedling stage[J]. Journal of Zhejiang A&F University, 2006, 23(1): 61-64.

Effects of fertilization on flavonoid content of Ginkgo biloba leaf in seedling stage

Funds:

江苏省科学技术攻关项目(BG2004314)

  • Received Date: 2005-02-15
  • Rev Recd Date: 2005-10-20
  • Publish Date: 2006-02-20
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Effects of fertilization on flavonoid content of Ginkgo biloba leaf in seedling stage

Funds:

江苏省科学技术攻关项目(BG2004314)

Abstract: To research the effects of nitrogen , phosphorus , and kalium on flavonoid content of leaf of two-aged ginkgo seedling , field test including single diathesis test and formula fertilization test were done .The results showed that kalium had the greatest effect on flavonoid content of ginkgo leaves (the differentiation of both tests are quite notable);nitrogen took the second place ;and the effect of phosphorus was little .When one seedling was fertilized 3.2 g nitrogen and 2.4 g kalium respectively , the falvonoid extracted from total leaves of one seedling were 1.09 g and 1.00 g respectively .Their diversification trends are similar to the trends of individual plant biomass .The best fertilization formula is 4.8 g nitrogen and 2.4 g kalium one plant , and the worst is 6.4 g nitrogen and 0.8 g phosphorus one plant .[ Ch , 5 tab .15 ref .]

LOU Chong, TANG Er-chun, WANG Gui-bin, ZHANG Wang-xiang, CAO Fu-liang. Effects of fertilization on flavonoid content of Ginkgo biloba leaf in seedling stage[J]. Journal of Zhejiang A&F University, 2006, 23(1): 61-64.
Citation: LOU Chong, TANG Er-chun, WANG Gui-bin, ZHANG Wang-xiang, CAO Fu-liang. Effects of fertilization on flavonoid content of Ginkgo biloba leaf in seedling stage[J]. Journal of Zhejiang A&F University, 2006, 23(1): 61-64.

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