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Acta Prataculturae Sinica ›› 2011, Vol. 20 ›› Issue (2): 278-282.

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Effects of different plant densities on growth and development of Aconitum carmichaeli

CAI Shi-zhen1, LI Jing2, PAN Yuan-zhi1, CHEN Qi-bing1, JIANG Bei-bei1, YE Chong3   

  1. 1.College of Forestry, Sichuan Agricultural University, Ya’an 625014, China;
    2.Yibin Vocatinal and Technical College, Yi’bin 644000, China;
    3.Library of Sichuan University, Ya’an 625014, China
  • Received:2010-03-22 Online:2011-02-25 Published:2011-04-20

Abstract: Effects of different plant densities on growth and development of three years old Aconitum carmichaeli were studied. With an increase of plant density, plant height, stem diameter, inflorescence length, and flower size were reduced, while the leaf area index showed an increasing trend. The proportion of leaf decay increased with an increase of density in summer. Considering the extent of robust plants, flowering quality, and volume of groups flowers, the best plants density was a spacing of 8 cm×8 cm in the landscape.

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