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Acta Agron Sin ›› 1999, Vol. 25 ›› Issue (04): 458-465.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Study on the Relationship between 32P Absorption Vigour of Root Population and Canopy Apparent Photosynthetic Rate in Winter Wheat

Wang Zhifen;Chen Xueliu;Yu Meiyan;Wang Tongyan;Ren Fengshan;Xu Bing   

  1. Institute for Application of Atomic Energy, Shandong Academy of Agricultural Science, Jinan 250100
  • Received:1997-12-01 Revised:1998-04-05 Online:1999-07-12 Published:1999-07-12
  • Contact: Wang Zhifen

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Abstract: The trend of root population absorption vigour (RPAV) and canopy apparent photosynthetic rate (CAPR) and the relationships between them on winter wheat (variet：Lumai 14) which was planted on pondlets were studied by using isotope tracer and canopy photosynthesis measurement techniques. The resu

Key words: Winter wheat, Root population 32P absorption vigour, Canopy apparent photosynthetic rate, 14C photosynthate accumulation rate, 32P mineral accumulation rate

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