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Acta Agron Sin ›› 2005, Vol. 31 ›› Issue (03): 368-373.

• ORIGINAL PAPERS • Previous Articles     Next Articles

The Effects of Seedling Age and pH on Phosphatase Activity of Rhizosphere in Different Sugar Beet Genotypes

ZHOU Jian-Chao;HAN Xiao-Ri   

  1. Agricultural College，Heilongjiang University, Harbin 150080，Heilongjiang
  • Received:2003-10-24 Revised:2004-05-29 Online:2005-03-12 Published:2005-03-12
  • Contact: ZHOU Jian-Chao

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Abstract: Soil organic phosphorus has to be hydrolyzed before it can be used by plants, rhizosphere is the most active part for this kind of transformation. Phosphatase can be produced by plant roots and play an important role in the availability of organic phosphorus. To explore the possibility of using bio-

Key words: Sugar beet, Rhizosphere, Phosphatase, pH

CLC Number: 

  • S566
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