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The effect of phosphate deficiency on the kinetics of phosphate absorption by sterile excised barley roots, and some factors affecting the ion uptake efficiency of roots

 

作者: B. Cartwright,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1972）
卷期: Volume 3, issue 4  

页码: 313-322

 

ISSN:0010-3624

 

年代: 1972

 

DOI:10.1080/00103627209366381

 

出版商: Taylor & Francis Group

 

关键词: Phosphate deficiency;ion uptake

 

数据来源: Taylor

 

摘要:

The influence of phosphate nutrition on the kinetics of phosphate absorption by sterile excised barley roots was examined. The roots of seedlings grown in dilute CaSO4showed uptake kinetics similar to roots grown in phosphate deficient nutrient culture. The absence of microorganisms did not abolish the dual form of the absorption isotherm at pH 4.0

 

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